Systemair WQL 20-190, WQH 20-190, WQRC 20-190 User Manual

Chiller

WQL/WQH/WQRC 20-190

Water Cooled Water Chillers Cooling Only,
Heat Pump and Condenserless Versions
Engineering Data Manual

21 to 193 kW

24 to 212 kW

Key point

14 sizes from 20 kW up to 190 kW

R410A refrigerant circuit with single or tandem Scroll compressors

2 different frames/configurations : 1 compressor/1 circuit up to 45 kW and

2 compressors/1 circuit from 50 kW to 190 kW

Reduced refrigerant charge (less than 10 kg per circuit for units up to size

90 kW)

New electronic controller with auto-adaptive function to reduce water

content in the piping system

WQL-WQH-WQRC 20-190

|

3

Condensing pressure control available as option for well application

Wide range of hydrokit for "Plug and Play" units

DHW (Domestic Hot Water) function available on the controller with 3-way

valve available as accessory

Victaulic joints for all internal water piping connections

Desuperheater heat exchanger available as option (50-190 sizes)

Sizes from 20 kW to 45 kW

with factory mounted hydrokit

Sizes from 50 kW to 190 kW

with factory mounted hydrokit

Sizes from 50 kW to 190 kW

without hydrokit

|

4

WQL-WQH-WQRC 20-190

Specifications

General

WQL/WQH/WQRC are new water to water units equipped with Scroll

compressors, optimized to work with R410A refrigerant.

3 different versions are available :

Cooling only units WQL

Heat pump units WQH

Remote condenser units WQRC

2 different acoustic options are available :

Standard (STD) : units are supplied with compressors box to reduce

noise emissions

Super Low Noise (S) : units are supplied with compressors box and

additional insulation panels on the cabinet in order to furtherly reduce
noise impact

WQL/WQH/WQRC units are available in totally 14 sizes (20, 25, 30, 35, 40,

45, 50, 60, 75, 90, 120, 150, 170, 190), ranging from 20 to 190 kW in
cooling operation and from 25 to 210 kW in heating operation.

WQL/WQH/WQRC units are available on two different structural frames

(F1 for 20-45 sizes, F2 for 50-190 sizes). Each unit is equipped with single
refrigerant circuit, single hermetic scroll compressor for F1 sizes, and two
hermetic scroll compressors (tandem) for F2 sizes.

Evaporators and condensers are brazed plate heat exchanger type.

Heat pump units (WQH) are equipped with reversible valve, thus allowing to
reverse cycle on refrigerant side and not on water side.

Remote condenser units (WQRC) are not equipped with condenser heat
exchangers, but equipped with stop valves on discharge and liquid lines in
order to allow connection to remote condensers.

Cabinet and structure

Cabinet and structure are made of galvanized steel. All galvanized steel
components are individually painted by a special painting process before
assemblying of the unit. This painting system performs a homogeneous
protection to the corrosion. The painting is a polyester powder based type,
coloured in RAL 9001. The units are suitable for indoor installation.

Refrigerant circuit

Refrigerant circuit is equipped with one or two hermetic scroll compressors
(depending on the frame), sight glass, filter-drier and mechanical expansion
valve (electronic expansion valve is available as an option).

Heat pump units (WQH) refrigerant circuit is also provided with 4-way
reversing valve and check valves system in order to always run liquid line in
the same direction (both in cooling and in heating mode).

Remote condenser units (WQRC) refrigerant circuit is supplied without
condenser and it is provided with liquid receiver, stop valves both on
discharge and liquid lines, solenoid valve on liquid line.

The functional diagram of each circuit is shown in section "Refrigerant flow
diagram".

Compressors

Compressors are hermetic scroll type fitted with an electronic control device
ensuring protection of compressors against :

Overheating

Overloading

Reversal rotation

Phase loss

All compressors have direct-on-line starting and are mounted on rubber
vibration isolators in order to minimize noise and vibration transmission.

Evaporators and condensers

Evaporator and condenser heat exchangers are brazed stainless steel plate
type. They are insulated with a 10 mm thick closed cell polyethylene foam
material and provide with Victaulic connections.

Electrical board

Electric equipment is built in compliance with CE standards. Easy accessible
in front of the unit - through an access panel fixed with screws - the equipment
is complete with :

Door lock main isolating switch

Compressor contactors and fuses

Compressor overload protection (optional only on F2 units)

Automatic circuit breaker switches (Standard on F1 units, optional on F2

units)

Phase sequence control

Clamps for remote start/stop switch

Clamps for remote summer/winter switch

Clamps for external flow switches (both exchangers)

Clamps for remote double set-point

Clamps for external interlock

Clamps for remote general alarm

Connection clamps to remote keyboard (optional)

Clamps for evaporator/condenser pump relay control (optional)

Clamps for boiler relay control (optional)

Clamps for dynamic set-point compensation (4-20 mA, 0-1 V, 0-5 V,

0-10 V)

Clamps for DHW 3-way valve (accessory)

Clamps for outdoor air temperature probe (accessory)

Electronic control SBW655

Soft-starter (optional)

Power factor correction capacitors (optional)

0-10 V clamps for condensing control (optional)

Control

A new optimized control is supplied on all the units with a simple user
interface (possibility to customize keys functions and to set menus visibility).

In addition to standard features as water temperature control (with possibility
to choose LWT/EWT probe), the control can also manage following functions :

DHW control with anti-legionella function daily and weekly activated

Dynamic set point (4-20 mA, 0-1V, 0-5V, 0-10V)

Double set point

OAT compensation

Boiler/Electrical heater integration

Condensing control

Auto adaptative function to reduce the water content of the plant

Managing of DHW 3-way valve (accessory)

Advanced pump management (both primary circuit and source side)

Remote keyboard (accessory) with possibility to connect (up to 100 m

distance) without any serial interface

WQL-WQH-WQRC 20-190

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5

Safety

Each unit is equipped with following electrical / refrigerant / hydraulic safety
devices :

Door lock main isolating switch

Phase monitor control

High pressure switch with manual reset

Discharge safety valve

Low pressure switch with automatic / manual reset

Anti-freeze probe (leaving water temperature)

Differential pressure switch (source / plant side)

Standards

WQL/WQH/WQRC are built in compliance with following standards :

Machinery Directive : 2006/42/EC

Low Voltage Directive : 2006/95/EC

Electromagnetic Compatibility Directive : 2014/30/EU

Pressure Equipment Directive : 2014/68/EU

And following harmonized European standards :

Safety of machinery - Basic concepts, general principles for design: UNI

EN ISO 12100-1 / 2

Safety of machinery - Safety Distances To Prevent Hazard Zones Being

Reached By Upper And Lower Limbs : EN ISO 13857

Safety of machinery - Electrical equipment of machines : EN 60204-1

Low-voltage switchgear and controlgear assemblies : EN 60439-1

Electromagnetic compatibility (EMC) - Immunity for industrial

environments : IEC EN 61000-6-2

Electromagnetic compatibility (EMC) - Emission standard for residential,

commercial and light-industrial environments : IEC EN 61000-6-3

Factory installed options

ModBus protocol kit for BMS

Compressor soft starter

Power factor correction capacitors

Electronic expansion valve

Compressor overload protection (only for F2 units)

Automatic circuit breaker (only for F2 units)

Condensing control kit

Electric heater wiring kit

Additional heating device wiring kit

Mechanical gauges kit

Compressor jacket

On board hydrokit (1P/both exchangers/SP for F1 units, 1P/2P/both

exchangers/SP-HP for F2 units)

Desuperheater (only for F2 units)

Field installed accessories

Remote ON-OFF

Remote keyboard panel

Sequencer up to 4 units

Condensing control kit

Water temperature sensor for DHW tank

Outdoor air sensor for weather compensation

Electric heater wiring kit

Additional heating device wiring kit

Pressostatic water valve for well application (only for F1 units)

Compressor jacket

Refrigerating systems and heat pumps. Safety and environmental

requirements : EN 378-1 / 2

Metallic products - Types of inspection documents : EN 10204

Copper and copper alloys. Seamless, round copper tubes for air

conditioning and refrigeration : BS EN 12735-1 / 2

Pressure equipment for refrigerating systems and heat pumps. General

requirements : BS EN 14276-1 / 2

Refrigerating systems and heat pumps - Pressure relief devices and their

associated piping - Methods for calculation : BS EN 13136

Metallic industrial piping : BS EN 13480-3

Flow switch

Pressure switch

Victaulic to threaded pipe connection

3-way valve for DHW production

Spring type anti-vibration mounts (only for F2 units)

Water filter

Valves IN/OUT (only for F1 units)

|

1

VALVE (OPTIONAL)

6

WQL-WQH-WQRC 20-190

Refrigerant Flow Diagram - WQL 20 to 45

AT

A

2 6

C

F

E

S

S

43

SM

MECHANICAL EXPANSION

VALVE (STANDARD)

B

5

D

G

H

S

UNIT

CONTROL

SUCTION LINE

ST BT

EXV

CONTROL

COMPONENTS

1 Compressor

2 Condenser

3 Drier filter

4 Sight glass

5 Mechanical expansion valve

6 Evaporator

7 Electronic expansion valve

3 4 7

ELECTRONIC EXPANSION

SAFETY / CONTROL DEVICES

A High pressure switch (42 bar)

B Low pressure switch (2 bar)

AT High pressure transducer (optional)

BT Low pressure transducer

C Water differential pressure switch

D Water differential pressure switch

E Outlet water temperature sensor

F Inlet water temperature sensor

G Inlet water temperature sensor

H Outlet water temperature sensor

S 5/16" Shrader connection (service only)

ST Suction temperature probe

Pipe connection with Shrader valve

Refrigerant Flow Diagram - WQL 50 to 190

VALVE (OPTIONAL)

WQL-WQH-WQRC 20-190

|

7

8

I

AT

2 6

C

F

E

S

1

S S

A

OIL EQUAL.

43

MECHANICAL EXPANSION

VALVE (STANDARD)

B

D

G

H

5

S

UNIT

CONTROL

SUCTION LINE

ST BT

EXV

CONTROL

COMPONENTS

1 Compressors

2 Condenser

3 Drier filter

4 Sight glass

5 Mechanical expansion valve

6 Evaporator

7 Electronic expansion valve

8 Desuperheater

3 4 7

ELECTRONIC EXPANSION

SAFETY / CONTROL DEVICES

A High pressure switch (40.5 bar)

B Low pressure switch (2 bar)

AT High pressure transducer (optional)

BT Low pressure transducer

C Water differential pressure switch

D Water differential pressure switch

E Outlet water temperature sensor

F Inlet water temperature sensor

G Inlet water temperature sensor

H Outlet water temperature sensor

I PED pressure valve (45 bar)

S 5/16" Shrader connection (service only)

Pipe connection with Shrader valve

|

2

VALVE (OPTIONAL)

8

WQL-WQH-WQRC 20-190

Refrigerant Flow Diagram - WQH 20 to 45

AT

3

C

F

E

S

ON

4

S

A

5

MECHANICAL EXPANSION

1

6

VALVE (STANDARD)

S

B

7

D

G

H

88

8

S

8

ST

BT

EEV

CONTROL

UNIT

CONTROL

COMPONENTS

1 Compressor

2 4-way valve

3 Condenser

4 Drier filter

5 Sight glass

6 Mechanical expansion valve

7 Evaporator

8 Check valve

9 Electronic expansion valve

4

ELECTRONICAL EXPANSION

SAFETY / CONTROL DEVICES

A High pressure switch (42 bar)

B Low pressure switch (2 bar)

AT High pressure transducer (optional)

BT Low pressure transducer

C Water differential pressure switch

D Water differential pressure switch

E Outlet water temperature sensor

F Inlet water temperature sensor

G Inlet water temperature sensor

H Outlet water temperature sensor

S 5/16" Shrader connection (service only)

Pipe connection with Shrader valve

5

9

Refrigerant Flow Diagram - WQH 50 to 190

VALVE (OPTIONAL)

2

10

I

AT

1

S

A

OIL EQUAL.

|

WQL-WQH-WQRC 20-190

S

B

9

3

C

F

E

S

ON

7

D

G

H

88

8

4

5

MECHANICAL EXPANSION

6

VALVE (STANDARD)

S

8

ST

BT

EEV

CONTROL

4

5

ELECTRONICAL EXPANSION

9

UNIT

CONTROL

COMPONENTS

1 Compressors

2 4-way valve

3 Condenser

4 Drier filter

5 Sight glass

6 Mechanical expansion valve

7 Evaporator

8 Check valve

9 Electronic expansion valve

10 Desuperheater

SAFETY / CONTROL DEVICES

A High pressure switch (40.5 bar)

B Low pressure switch (2 bar)

AT High pressure transducer (optional)

BT Low pressure transducer

C Water differential pressure switch

D Water differential pressure switch

E Outlet water temperature sensor

F Inlet water temperature sensor

G Inlet water temperature sensor

H Outlet water temperature sensor

I PED pressure relief valve (45 bar)

S 5/16" Shrader connection (service only)

Pipe connection with Shrader valve

|

ELECTRONIC EXPANSION

VALVE (OPTIONAL)

10

WQL-WQH-WQRC 20-190

Refrigerant Flow Diagram - WQRC 20 to 45

2

3

AT

4

5

S

A

6

1

7

MECHANICAL EXPANSION

VALVE (STANDARD)

BS

9

8

S

D

UNIT

CONTROL

G

H

SUCTION LINE

ST

BT

EXV

CONTROL

COMPONENTS

1 Compressor

2 Globe valve

3 Globe valve

4 Liquid receiver

5 Solenoid valve

6 Drier filter

7 Sight glass

8 Mechanical expansion valve

9 Evaporator

10 Electronic expansion valve

SAFETY / CONTROL DEVICES

A High pressure switch (42 bar)

B Low pressure switch (2 bar)

AT High pressure transducer (optional)

BT Low pressure transducer

D Water differential pressure switch

G Inlet water temperature sensor

H Outlet water temperature sensor

S 5/16" Shrader connection (service only)

ST Suction temperature probe

Pipe connection with Shrader valve

6

7

10

Refrigerant Flow Diagram - WQRC 50 to 190

VALVE (OPTIONAL)

WQL-WQH-WQRC 20-190

|

11

S

1

OIL EQUAL.

6

B

7

MECHANICAL EXPANSION

8

VALVE (STANDARD)

S

9

S

D

UNIT

CONTROL

G

H

SUCTION LINE

ST

BT

EXV

CONTROL

I

2

3

AT

4

A

5

COMPONENTS

1 Compressors

2 Globe valve

3 Globe valve

4 Liquid receiver

5 Solenoid valve

6 Drier filter

7 Sight glass

8 Mechanical expansion valve

9 Evaporator

10 Electronic expansion valve

SAFETY / CONTROL DEVICES

A High pressure switch (40.5 bar)

B Low pressure switch (2 bar)

AT High pressure transducer (optional)

BT Low pressure transducer

D Water differential pressure switch

G Inlet water temperature sensor

H Outlet water temperature sensor

I PED pressure valve (45 bar)

S 5/16" Shrader connection (service only)

ST Suction temperature probe

Pipe connection with Shrader valve

6

7

ELECTRONIC EXPANSION

10

|

OUTLET

OUTLET

12

WQL-WQH-WQRC 20-190

Hydraulic Circuit Diagram - WQL/WQH 20 to 45

Hydraulic system basic

D

A

B

C

1

2

8

8

6

7

6

5

E

4

INLET

5

E

3

COMPONENTS

1 Plate heat exchanger
2 Water filter
3 Water outlet
4 Water inlet
5 Globe valve
6 Flexible pipes
7 By-pass valve
8 Pressure point/drainage

SAFETY / CONTROL DEVICES

A Water differential pressure switch
B Inlet water temperature sensor
C Outlet water temperature sensor
D Vent valve
E Thermometer

Hydraulic system 1P condenser

A

B

C

1

Unit side
Probes

D

2

3

9

9

7

8

7

6

E

5

INLET

6

E

4

COMPONENTS

1 Plate heat exchanger
2 Pump
3 Water filter
4 Water outlet
5 Water inlet
6 Globe valve
7 Flexible pipes
8 By-pass valve
9 Pressure point/drainage

SAFETY / CONTROL DEVICES

A Water differential pressure switch
B Inlet water temperature sensor
C Outlet water temperature sensor
D Vent valve
E Thermometer

Unit side
Probes

Hydraulic Circuit Diagram - WQL/WQH 20 to 45 (continued)

OUTLET

Hydraulic system 1P evaporator

D

WQL-WQH-WQRC 20-190

|

13

A

B

C

COMPONENTS

1 Plate heat exchanger
2 Pump
3 Water filter
4 Pressure expansion tank
5 Water outlet
6 Water inlet
7 Globe valve
8 Flexible pipes
9 By-pass valve

10 Pressure point/drainage

1

2

4

SAFETY / CONTROL DEVICES

A Water differential pressure switch
B Inlet water temperature sensor
C Outlet water temperature sensor
D Vent valve
E Thermometer

Unit side
Probes

3

10

10

8

9

8

7

E

6

INLET

7

E

5

|

OUTLET

OUTLET

14

WQL-WQH-WQRC 20-190

Hydraulic Circuit Diagram - WQL/WQH 50 to 190

Hydraulic system basic

A

B

C

1- C

2

8

8

6

7

6

5

E

4

INLET

5

3

E

OUTLET

A

B

C

COMPONENTS

1C Condenser
1E Evaporator

2 Water filter
3 Water outlet
4 Water inlet
5 Globe valve
6 Flexible pipes

1- E

SAFETY / CONTROL DEVICES

A Water differential pressure switch
B Inlet water temperature sensor
C Outlet water temperature sensor
D Vent valve
E Thermometer

Unit side

Probes
7 By-pass valve
8 Pressure point/drainage

Hydraulic system 1P condenser and 1P evaporator

D

1- C

D

1- E

COMPONENTS

1C Condenser
1E Evaporator

2 Pump
3 Water filter
4 Pressure expansion tank
5 Water outlet
6 Water inlet
7 Globe valve
8 Flexible pipes
9 By-pass valve

10 Pressure point/drainage

SAFETY / CONTROL DEVICES

A Water differential pressure switch
B Inlet water temperature sensor
C Outlet water temperature sensor
D Vent valve
E Thermometer

Unit side
Probes

A

B

C

A

B

C

2

8

8

2

4

2

3

10

10

3

10

10

6

7

6

8

9

8

8

9

8

5

E

4

INLET

5

E

E

E

E

E

3

7

6

INLET

7

5

7

6

INLET

7

5

OUTLET

Hydraulic Circuit Diagram - WQL/WQH 50 to 190 (continued)

OUTLET

OUTLET

Hydraulic system 2P condenser and 2P evaporator

WQL-WQH-WQRC 20-190

|

15

2

D

A

B

C

A

B

C

1- C

D

1- E

10

2

10

2

10

2

10

F

3

11

11

F

4

3

11

11

8

9

8

8

9

8

7

E

6

INLET

7

E

E

E

5

7

6

INLET

7

5

COMPONENTS

1C Condenser
1E Evaporator

2 Pump
3 Water filter
4 Pressure expansion tank
5 Water outlet
6 Water inlet
7 Globe valve
8 Flexible pipes
9 By-pass valve

10 Non-return valve
11 Pressure point/drainage

SAFETY / CONTROL DEVICES

A Water differential pressure switch
B Inlet water temperature sensor
C Outlet water temperature sensor
D Vent valve
E Thermometer
F Water safety valve (6 bar)

Unit side

Probes

|

20

25

30

35

40

45

50

55

60

-10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 20

-10 -8 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 20

25

30

35

40

45

50

55

60

16

WQL-WQH-WQRC 20-190

Operating Limits

WQL/WQH 20 - 190

Chilled
liquid

Leaving water
temperature

Maximum operating pressure bar 6

Heated
liquid

Leaving water
temperature

Maximum operating pressure bar 6

Power supply voltage 400 V, 3 ph, 50 Hz (+/- 10%)

Note : Maximum % glycol (ethylenic or propilenic) : 40%.

Water °C +5 to +18
Brine °C -8 / +5 (with glycol and electronic expansion valve); +5/+18 (standard application)
ΔT water °K 3 to 8

Water °C +25 to +55
ΔT water °K 3 to 15

Water

+

Water

Glycol

Condenser leaving water temperature (°C)Condensing temperature (°C)

Evaporator leaving water temperature (°C)

WQRC 20 - 190

Chilled
liquid

Leaving water
temperature

Maximum operating pressure bar 6
Condensing temperature °C +30 to +58
Power supply voltage 400 V, 3 ph, 50 Hz (+/- 10%)

Note : Maximum % glycol (ethylenic or propilenic) : 40%.

Water °C +5 to +18
Brine °C -8 / +5 (with glycol and electronic expansion valve); +5/+18 (standard application)
Temperature spread °K 3 to 8

Water

+

Glycol

Evaporator leaving water temperature (°C)

Water

Correction Factors

Unit capacity, absorbed power, brine flow rate, brine pressure drop, have to be corrected according to following formula :

Corrected unit capacity

x K

i

E,P

c

E,P

i

Q

CORRECTED/GLYCOL

= Q

NOMINAL

x Kc x K

where :

= capacity corrective factor according to LWT (ΔT = 5 [K])  refer to Table 1

K

c

E

= capacity corrective factor according to glycol percentage (ETHYLENE GLYCOL)  refer to Table 2

K

c

P

= capacity corrective factor according to glycol percentage (PROPYLENE GLYCOL)  refer to Table 4

K

c

Corrected unit absorbed power

P

CORRECTED/GLYCOL

where :

= absorbed power corrective factor according to LWT (ΔT = 5 [K])  refer to Table 1

K

i

E

= absorbed power corrective factor according to glycol percentage (ETHYLENE GLYCOL)  refer to Table 2

K

i

P

= absorbed power corrective factor according to glycol percentage (PROPYLENE GLYCOL)  refer to Table 4

K

i

= P

NOMINAL

x K

WQL-WQH-WQRC 20-190

|

17

Corrected brine flow rate

G

CORRECTED/GLYCOL

where :

G

RE-CALCULATED

E

= flow rate corrective factor according to glycol percentage (ETHYLENE GLYCOL)  refer to Table 2

K

f

K

f

= flow rate according to P

P

= flow rate corrective factor according to glycol percentage (PROPYLENE GLYCOL)  refer to Table 4

CORRECTED/GLYCOL

(P

CORRECTED/GLYCOL

= G

RE-CALCULATED

x 860 / ΔT / 3600)

x K

Corrected brine pressure drop

∆P

CORRECTED/GLYCOL

where :

∆P

RE-CALCULATED

E

= pressure drop corrective factor according to glycol percentage (ETHYLENE GLYCOL)  refer to Table 2

K

p

P

K

p

Table 1

Leaving water

temperature

[LWT] (°C)

(ΔT=5 [K])

= pressure drop according to G

CORRECTED/GLYCOL

= pressure drop corrective factor according to glycol percentage (PROPYLENE GLYCOL)  refer to Table 5

K

c

7 1.000 1.000
4 0.887 0.940
2 0.816 0.900
0 0.748 0.865

-2 0.685 0.826

-4 0.624 0.788

-6 0.568 0.753

-8 0.513 0.718

-10 0.461 0.683

K

i

Table 2

Ethylene Glycol Percentage % 0 10 20 30 35 40

Freezing point (1) °C 0 -4 -10 -17 -21 -25

Minimum leaving water temperature allowed °C 6 2 -2 -6 -8 -8

Capacity corrective factor (2)

Absorbed power corrective factor (2)

Flow rate corrective factor

Pressure drop corrective factor (3)

(1) ASHRAE Handbook Fundamentals.
(2) Valid for LWT=7 °C. If LWT < 7°C consider K
(3) Valid for LWT > 5 °C. If LWT < 5 °C then refer to Table 3.

(K

BPHE

x (G

= ∆P

RE-CALCULATED

CORRECTED/GLYCOL

)2)

x K

E,P

f

E,P

p

E

K

1 0.995 0.985 0.970 0.963 0.955

c

E

K

1 0.998 0.995 0.985 0.983 0.980

i

E

K

1 1.015 1.050 1.085 1.123 1.160

f

E

K

1 1.070 1.160 1.235 1.283 1.330

p

c

x K

E

and Ki x K

c

E

.

i

|

18

WQL-WQH-WQRC 20-190

Correction Factors (continued)

Table 3

Ethylene Glycol

Percentage

LWT

(°C)

Corrective factor

E

K

f

5 1.0154 1.0710

10%

4 1.0154 1.0760
3 1.0154 1.0810
2 1.0154 1.0850
1 1.0417 1.1930

20%

0 1.0423 1.2000

-1 1.0428 1.2080

-2 1.0434 1.2150

-3 1.0927 1.2990

30%

-4 1.0936 1.3060

-5 1.0945 1.3200

-6 1.0954 1.3330

Table 4

Propylene Glycol Percentage % 0 10 20 30 40

Freezing point (1) °C 0 -3 -7 -13 -22

P

c

K

x K

c

P

K

i

P

K

f

c

P

and Ki x K

1 0.991 0.977 0.945 0.911

1 0.994 0.991 0.975 0.966

1 1.005 1.030 1.067 1.130

P

.

i

Capacity corrective factor (2)

Absorbed power corrective factor (2)

Flow rate corrective factor

(1) ASHRAE Handbook Fundamentals.
(2) Valid for LWT=7 °C. If LWT < 7°C consider K

Corrective factor

E

K

p

Table 5

Ethylene Glycol

Percentage

10%

20%

30%

40%

LWT
(°C)

Corrective factor

K

5 1.112
4 1.134
5 1.175
4 1.196
3 1.206
5 1.290
4 1.300
3 1.310
0 1.362

-2 1.393

-4 1.414
5 1.433
4 1.435
3 1.456
0 1.497

-2 1.549

-4 1.580

-6 1.612

-8 1.653

P

p

Physical Data - WQL 20 to 45

WQL-WQH-WQRC 20-190

|

19

WQL 20 25 30 35 40 45

Cooling Capacity
Input Power
Total EER

2

SEER

2

η

s,c

Number of Refrigerant Circuits

1

1

1

kW
kW

kW/kW

21,2 26,2 31,1 34,8 39,2 46,6
4,56 5,67 6,84 7,54 8,60 10,1
4,67 4,65 4,57 4,64 4,58 4,65
5,58 5,60 5,45 5,50 5,35 5,83

220 221 215 217 211 230

1 1 1 1 1 1
Part Load Steps % 0-100 0-100 0-100 0-100 0-100 0-100
Power Supply 400V/3/50Hz
Startup Type Direct
Maximum Absorbed Power kW 8 10 12 14 15 17
Maximum Corrent (FLA) A 15 21 22 25 31 34
Startup Corrent (LRA) A 101 111 118 118 140 174

REFRIGERANT

Type R410A
Charge kg 2,8 2,8 2,8 2,8 2,9 5,2

COMPRESSOR

Number/Type 1 / Scroll
Crankcase Heater W 70 90 90 90 90 90

EVAPORATOR

Number/Type 1 / Plate
Water Flow Rate l/s 1,02 1,26 1,50 1,68 1,89 2,24
Water Pressure Drop kPa 17,7 26,2 35,6 43,9 40,5 39,7

EVAPORATOR WATER CONNECTIONS

Inlet Diameter - Outlet Diameter / Type inch 1"1/2-1"1/2 / Victaulic

EVAPORATOR PUMP

Input Power kW 1,06 1,06 1,06 1,32 1,32 1,32
Available Static Pressure kPa Refer to pump curves

CONDENSER

Number/Type 1 / Plate
Water Flow Rate l/s 1,23 1,52 1,80 2,02 2,28 2,70
Water Pressure Drop kPa 14,5 21,4 57,4 35,8 44,8 26,5

CONDENSER WATER CONNECTIONS

Inlet Diameter - Outlet Diameter / Type inch 1"1/2-1"1/2 / Victaulic

CONDENSER PUMP

Input Power kW 1,06 1,06 1,32 1,32 1,32 1,32
Available Static Pressure kPa Refer to pump curves

WEIGHT

Shipping Weight kg 156 176 174 179 185 203
Operating Weight kg 162 182 179 185 191 214

DIMENSIONS

Length mm 821 821 821 821 821 821
Width mm 455 455 455 455 455 455
Height mm 1.350 1.350 1.350 1.350 1.350 1.350

ACOUSTIC DATA

Sound Power Level
Sound Pressure Level
Sound Power Level
Sound Pressure Level

3

* dB(A) 65 67 67 68 68 70

4

* dB(A) 34 36 36 37 38 39

3

** dB(A) 62 64 64 65 66 67

4

** dB(A) 31 33 33 34 35 36

1

According to EN14511 standard: Cooling mode conditions: evaporator EWT/LWT 12°C/7°C, condenser EWT/LWT 30°C/35°C.

2

According to EN14825 standard and following COMMISSION REGULATION (EU) No 2016/2281 for comfort application chillers.

3

Sound levels are at fully loaded conditions. Sound power level values refer to ISO 3744 standard.

4

Sound pressure levels calculated at 10m refer to ISO 3744 standard, parallelepiped shape.
* STD version.
** S version.

|

20

WQL-WQH-WQRC 20-190

Physical Data - WQH 20 to 45

WQH 20 25 30 35 40 45

Cooling Capacity
Input Power
Total EER

2

SEER

2

η

s,c

Heating Capacity
Input Power
Total COP
SCOP/ η
SCOP/ η
Number of Refrigerant Circuits

1

1

1

kW 20,8 26,0 30,1 34,0 38,1 45,5
kW 4,67 5,82 7,03 7,82 8,80 10,4

kW/kW 4,45 4,47 4,28 4,35 4,34 4,39

5,13 5,00 4,88 5,10 5,00 5,47

3

3

3

4

s,h

5

s,h

kW
kW

kW/kW

202 197 192 201 197 216
23,7 28,9 33,6 38,5 42,9 51,2
6,11 7,51 9,01 10,2 11,4 13,3
3,88 3,85 3,73 3,79 3,77 3,85

5,30/204 5,45/210 5,33/205 5,05/194 4,83/185 5,28/203
4,00/152 4,48/171 4,45/170 4,30/164 4,28/163 4,45/170

1 1 1 1 1 1
Part Load Steps % 0-100 0-100 0-100 0-100 0-100 0-100
Power Supply 400V/3/50Hz
Startup Type Direct
Maximum Absorbed Power kW 8 10 12 14 15 17
Maximum Corrent (FLA) A 15 21 22 25 31 34
Startup Corrent (LRA) A 101 111 118 118 140 174

REFRIGERANT

Type R410A
Charge kg 3,0 3,1 3,1 3,1 3,2 5,5

COMPRESSOR

Number/Type 1 / Scroll
Crankcase Heater W 70 90 90 90 90 90

INTERNAL HEAT EXCHANGER

Number/Type 1 / Plate
Water Flow Rate - Cooling operation l/s 1,00 1,25 1,45 1,63 1,83 2,19
Water Pressure Drop - Cooling operation kPa 17,0 25,6 33,4 41,7 38,3 38,2
Water Flow Rate - Heating operation l/s 1,13 1,38 1,61 1,84 2,05 2,45
Water Pressure Drop - Heating operation kPa 21,8 31,4 41,1 52,8 47,8 47,7

INTERNAL HEAT EXCHANGER WATER CONNECTIONS

Inlet Diameter - Outlet Diameter / Type inch 1"1/2-1"1/2 / Victaulic

INTERNAL HEAT EXCHANGER PUMP

Input Power kW 1,06 1,06 1,06 1,32 1,32 1,32
Available Static Pressure - Cooling operation kPa
Available Static Pressure - Heating operation kPa

Refer to pump curves

EXTERNAL HEAT EXCHANGER

Number/Type 1 / Plate
Water Flow Rate - Cooling operation l/s 1,21 1,51 1,76 1,98 2,23 2,66
Water Pressure Drop - Cooling operation kPa 13,6 20,5 54,8 33,8 42,2 25,5
Water Flow Rate - Heating operation l/s 1,44 1,75 2,03 2,33 2,60 3,11
Water Pressure Drop - Heating operation kPa 19,2 27,4 73,2 46,7 57,1 34,7

EXTERNAL HEAT EXCHANGER WATER CONNECTIONS

Inlet Diameter - Outlet Diameter / Type inch 1"1/2-1"1/2 / Victaulic

EXTERNAL HEAT EXCHANGER PUMP

Input Power

kW 1,06 1,06 1,32 1,32 1,32 1,32

Available Static Pressure kPa Refer to pump curves

WEIGHT

Shipping Weight kg 159 181 179 184 190 208
Operating Weight kg 165 187 184 190 195 219

DIMENSIONS

Length mm 821 821 821 821 821 821
Width mm 455 455 455 455 455 455
Height mm 1.350 1.350 1.350 1.350 1.350 1.350

ACOUSTIC DATA

Sound Power Level
Sound Pressure Level
Sound Power Level
Sound Pressure Level

1

According to EN14511 standard: Cooling mode conditions: evaporator EWT/LWT 12°C/7°C, condenser EWT/LWT 30°C/35°C.

2

According to EN14825 standard and following COMMISSION REGULATION (EU) No 2016/2281 for comfort application chillers.

3

According to EN14511 standard: Heating mode conditions: evaporator EWT/LWT 10°C/7°C, condenser EWT/LWT 40°C/45°C.

4

According to EN14825 standard - low temperature application (35°C) and following COMMISSION REGULATION (EU) No 813/2013 for heat pumps.

5

According to EN14825 standard - medium temperature application (55°C) and following COMMISSION REGULATION (EU) No 813/2013 for heat pumps.

6

Sound levels are at fully loaded conditions. Sound power level values refer to ISO 3744 standard.

7

Sound pressure levels calculated at 10m refer to ISO 3744 standard, parallelepiped shape.

6

* dB(A) 65 67 67 68 68 70

7

* dB(A) 34 36 36 37 38 39

6

** dB(A) 62 64 64 65 66 67

7

** dB(A) 31 33 33 34 35 36

* STD version.
** S version.

Physical Data - WQRC 20 to 45

WQL-WQH-WQRC 20-190

|

21

WQRC

Cooling Capacity
Input Power

1

1

Number of Refrigerant Circuits

kW
kW

20 25 30 35 40 45

18,3 22,7 27,1 30 34,2 43,1
5,70 6,97 8,07 9,15 10,1 12,2

1 1 1 1 1 1
Part Load Steps % 0-100 0-100 0-100 0-100 0-100 0-100
Power Supply 400V/3/50Hz
Startup Type Direct
Maximum Absorbed Power kW 8 10 12 14 15 17
Maximum Corrent (FLA) A 15 21 22 25 31 34
Startup Corrent (LRA) A 101 111 118 118 140 174

REFRIGERANT

Type R410A

COMPRESSOR

Number 1 1 1 1 1 1
Type Scroll
Crankcase Heater W 70 90 90 90 90 90

EVAPORATOR

Number 1 1 1 1 1 1
Type Plate
Water Flow Rate l/s 1,00 1,24 1,50 1,66 1,88 2,21
Water Pressure Drop kPa 17,1 25,4 35,6 43,7 34,3 38,9

EVAPORATOR WATER CONNECTIONS

Type Victaulic
Inlet Diameter inch 1"1/2 1"1/2 1"1/2 1"1/2 1"1/2 1"1/2
Outlet Diameter inch 1"1/2 1"1/2 1"1/2 1"1/2 1"1/2 1"1/2

EVAPORATOR PUMP

Number 1 1 1 1 1 1
Input Power kW 1,06 1,06 1,06 1,32 1,32 1,32
Available Static Pressure kPa Refer to pump curves

REMOTE CONDENSER REFRIGERANT CONNECTIONS

Type To be brazed
Inlet Diameter inch 5/8" 5/8" 5/8" 5/8" 5/8" 5/8"
Outlet Diameter inch 5/8" 7/8" 7/8" 7/8" 7/8" 7/8"

WEIGHT

Shipping Weight kg 142 161 163 163 169 168
Operating Weight kg 144 164 166 166 172 172

DIMENSIONS

Length mm 821 821 821 821 821 821
Width mm 455 455 455 455 455 455
Height mm 1.350 1.350 1.350 1.350 1.350 1.350

ACOUSTIC DATA

Sound Power Level
Sound Pressure Level
Sound Power Level
Sound Pressure Level

2

* dB(A) 65 67 67 68 69 70

3

* dB(A) 34 36 36 37 38 39

2

** dB(A) 62 64 64 65 66 67

3

** dB(A) 31 33 33 34 35 36

1

Data referred to evaporator water temperature 12/7°C and condensing temperature 50°C.

2

Sound levels are at fully loaded conditions. Sound power level values refer to ISO 3744 standard.

3

Sound pressure levels calculated at 10m refer to ISO 3744 standard, parallelepiped shape.

* STD version.
** S version.

|

22

WQL-WQH-WQRC 20-190

Physical Data - WQL 50 to 190

WQL 50 60 75 90 120 150 170 190

Cooling Capacity
Input Power
Total EER

2

SEER

2

η

s,c

Number of Refrigerant Circuits

1

1

1

kW

50,9 61,1 77,3 91,1 118,4 147,1 170,0 192,7
11,7 13,5 17,1 20,7 26,5 33,0 37,7 42,8

kW

kW/kW 4,35 4,53 4,52 4,40 4,48 4,47 4,51 4,51

6,13 6,38 5,95 6,7 5,90 6,13 6,08 6,2

242 252 235 265 233 242 240 245

1 1 1 1 1 1 1 1
Part Load Steps % 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100
Power Supply 400V/3/50Hz
Startup Type Direct
Maximum Absorbed Power kW 21 25 31 35 48 60 65 71
Maximum Corrent (FLA) A 50 54 66 77 102 130 144 158
Startup Corrent (LRA) A 135 167 191 236 266 325 385 399

REFRIGERANT

Type R410A
Charge kg 4,4 5,7 6,9 8,3 11,3 13,8 15,5 18,1

COMPRESSOR

Number/Type 2 / Scroll
Crankcase Heater W 90+90 90+90 90+90 90+90 120+120 150+150 150+150 150+150

EVAPORATOR

Number/Type 1 / Plate
Water Flow Rate l/s 2,44 2,93 3,71 4,37 5,68 7,05 8,15 9,24
Water Pressure Drop kPa 25,1 20,2 21,4 20,7 21,2 22,6 24,4 25,0

EVAPORATOR WATER CONNECTIONS

Inlet Diameter - Outlet Diameter / Type 2"1/2-2"1/2 / Victaulic

EVAPORATOR PUMP

Input Power/SP kW 1,10 1,10 1,99 1,99 2,45 2,45 3,00 3,00
Available Static Pressure/SP kPa Refer to pump curves
Input Power/HP kW 2,20 2,20 3,26 3,26 3,00 3,00 4,00 4,00
Available Static Pressure/HP kPa Refer to pump curves

CONDENSER

Number/Type 1 / Plate
Water Flow Rate l/s 2,98 3,55 4,50 5,33 6,90 8,57 9,89 11,21
Water Pressure Drop kPa 35,0 27,0 29,0 28,0 29,0 32,0 34,0 35,0

CONDENSER WATER CONNECTIONS

Inlet Diameter - Outlet Diameter / Type 2"1/2-2"1/2 / Victaulic

CONDENSER PUMP

Input Power/SP kW 1,10 1,10 1,99 1,99 2,45 3,00 3,00 4,00
Input Power/HP kW 2,20 2

,20 3,26 3,26 3,00 4,00 5,50 5,50

Available Static Pressure SP / HP kPa Refer to pump curves

DESUPERHEATER

Number/Type 1 / Plate
Heat recovery kW 11,0 14,2 18,1 21,0 25,2 34,1 39,1 41,0
Water flow rate l/s 0,53 0,68 0,86 1,00 1,20 1,63 1,87 1,96
Water pressure drop kPa 8,3 4,5 5,1 5,7 5,0 8,7 10,3 7,5

WEIGHT

Shipping Weight kg 345 361 380 397 578 642 673 713
Operating Weight kg 352 371 392 411 597 666 701 745

DIMENSIONS

Length mm 1.210 1.210 1.210 1.210 1.210 1.210 1.210 1.210
Width mm 850 850 850 850 850 850 850 850
Height mm 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500

ACOUSTIC DATA

Sound Power Level
Sound Pressure Level
Sound Power Level
Sound Pressure Level

1

According to EN14511 standard: Cooling mode conditions: evaporator EWT/LWT 12°C/7°C, condenser EWT/LWT 30°C/35°C.

2

According to EN14825 standard and following COMMISSION REGULATION (EU) No 2016/2281 for comfort application chillers.

3

Sound levels are at fully loaded conditions. Sound power level values refer to ISO 3744 standard.

4

Sound pressure levels calculated at 10m refer to ISO 3744 standard, parallelepiped shape.

3

* dB(A) 70 70 72 73 78 81 81 81

4

* dB(A) 39 39 40 42 47 50 50 50

3

** dB(A) 68 68 70 71 76 79 79 79

4

** dB(A) 37 37 39 40 45 48 48 48

* STD version.
** S version.

Physical Data - WQH 50 to 190

WQL-WQH-WQRC 20-190

|

23

WQH

Cooling Capacity
Input Power
Total EER

2

SEER

2

η

s,c

Heating Capacity
Input Power
Total COP
SCOP/ η
SCOP/ η
Number of Refrigerant Circuits

1

1

1

3

3

3

4

s,h

5

s,h

kW/kW

kW/kW

50 60 75 90 120 150 170 190

49,9 58,9 76,1 88,6 114,9 144,3 165,7 185,4

kW

12,0 13,9 17,5 21,1 27,0 33,3 38,2 43,3

kW

4,15 4,24 4,36 4,20 4,26 4,34 4,34 4,28
4,70 4,88 4,47 4,83 4,92 4,97 5,65 5,10

185 192 176 190 194 196 223 201

57,7 68,2 86,3 102,2 132,0 164,2 190,1 212,3

kW

15,1 17,9 22,0 26,3 33,7 41,6 48,4 54,0

kW

3,83 3,81 3,92 3,89 3,92 3,95 3,93 3,93
5,70/220 5,88/227 5,70/220 5,78/223 5,75/222 5,63/217 5,95/230 5,63/217
4,63/177 4,78/183 4,75/182 4,75/182 4,73/181 4,48/171 4,88/187 4,68/179

1 1 1 1 1 1 1 1
Part Load Steps % 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100
Power Supply 400V/3/50Hz
Startup Type Direct
Maximum Absorbed Power kW 21 25 31 35 48 60 65 71
Maximum Corrent (FLA) A 50 54 66 77 102 130 144 158
Startup Corrent (LRA) A 135 167 191 236 266 325 385 399

REFRIGERANT

Type R410A
Charge kg 4,7 6,0 7,2 8,6 11,8 14,3 16,0 18,6

COMPRESSOR

Number/Type 2 / Scroll
Crankcase Heater W 90+90 90+90 90+90 90+90 120+120 150+150 150+150 150+150

INTERNAL HEAT EXCHANGER

Number/Type 1 / Plate
Water Flow Rate - Cooling operation l/s 2,40 2,83 3,65 4,25 5,51 6,92 7,95 8,89
Water Pressure Drop - Cooling operation kPa 24,1 18,8 20,7 19,7 20,0 21,8 23,2 23,3
Water Flow Rate - Heating operation l/s 2,73 3,23 4,09 4,84 6,24 7,78 9,00 10,05
Water Pressure Drop - Heating operation kPa 31,3 24,4 26,0 25,5 25,7 27,6 29,8 29,7

INTERNAL HEAT EXCHANGER WATER CONNECTIONS

Inlet Diameter - Outlet Diameter / Type 2"1/2-2"1/2 / Victaulic

INTERNAL HEAT EXCHANGER PUMP

Input Power/SP kW 1,10 1,10 1,99 1,99 2,45 2,45 3,00 3,00
Input Power/HP kW 2,20 2,20 3,26 3,26 3,00 3,00 4,00 4,00
Available Static Pressure SP/HP - Cooling operation kPa
Available Static Pressure SP/HP - Heating operation kPa

Refer to pump curves

EXTERNAL HEAT EXCHANGER

Number/Type 1 / Plate
Water Flow Rate l/s 2,94 3,46 4,45 5,22 6,75 8,45 9,70 10,9
Water Pressure Drop kPa 37,3 28,7 31,2 29,2 29,5 32,1 34,8 34,1

EXTERNAL HEAT EXCHANGER WATER CONNECTIONS

Inlet Diameter - Outlet Diameter / Type 2"1/2-2"1/2 / Victaulic

EXTERNAL HEAT EXCHANGER PUMP

Input Power/SP kW 1,10 1,10 1,99 1,99 2,45 3,00 3,00 4,00
Available Static Pressure/SP kPa Refer to pump curves
Input Power/HP kW 2,20 2,20 3,26 3,26 3,00 4,00 5,50 5,50
Available Static Pressure/HP kPa Refer to pump curves

DESUPERHEATER

Number/Type 1 / Plate
Heat recovery kW 11,0 14,2 18,1 21,0 25,2 34,1 39,1 41,0
Water flow rate l/s 0,53 0,68 0,86 1,00 1,20 1,63 1,87 1,96
Water pressure drop kPa 8,3 4,5 5,1 5,7 5,0 8,7 10,3 7,5

WEIGHT

Shipping Weight kg 353 369 391 408 591 659 691 730
Operating Weight kg 360 379 403 422 610 683 718 762

DIMENSIONS

Length mm 1.210 1.210 1.210 1.210 1.210 1.210 1.210 1.210
Width mm 850 850 850 850 850 850 850 850
Height mm 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500

ACOUSTIC DATA

Sound Power Level
Sound Pressure Level
Sound Power Level
Sound Pressure Level

1

According to EN14511 standard: Cooling mode conditions: evaporator EWT/LWT 12°C/7°C, condenser EWT/LWT 30°C/35°C.

2

According to EN14825 standard and following COMMISSION REGULATION (EU) No 2016/2281 for comfort application chillers.

3

According to EN14511 standard: Heating mode conditions: evaporator EWT/LWT 10°C/7°C, condenser EWT/LWT 40°C/45°C.

4

According to EN14825 standard - low temperature application (35°C) and following COMMISSION REGULATION (EU) No 813/2013 for heat pumps.

5

According to EN14825 standard - medium temperature application (55°C) and following COMMISSION REGULATION (EU) No 813/2013 for heat pumps.

6

Sound levels are at fully loaded conditions. Sound power level values refer to ISO 3744 standard.

7

Sound pressure levels calculated at 10m refer to ISO 3744 standard, parallelepiped shape.

6

* dB(A) 70 70 72 73 78 81 81 81

7

* dB(A) 39 39 40 42 47 50 50 50

6

** dB(A) 68 68 70 71 76 79 79 79

7

** dB(A) 37 37 39 40 45 48 48 48

* STD version.
** S version.

|

24

WQL-WQH-WQRC 20-190

Physical Data - WQRC 50 to 190

WQRC

Cooling Capacity
Input Power

1

1

Number of Refrigerant Circuits

50 60 75 90 120 150 170 190

45 53,4 67,5 80,1 104 128 148 168

kW

13,7 16 20,1 23,9 30,8 38,1 44,2 49,7

kW

1 1 1 1 1 1 1 1
Part Load Steps % 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100 0-50-100
Power Supply 400V/3/50Hz
Startup Type Direct
Maximum Absorbed Power kW 21 25 31 35 48 60 65 71
Maximum Corrent (FLA) A 50 54 66 77 102 130 144 158
Startup Corrent (LRA) A 135 167 191 236 266 325 385 399

REFRIGERANT

Type R410A

COMPRESSOR

Number 2 2 2 2 2 2 2 2
Type Scroll
Crankcase Heater W 90+90 90+90 90+90 90+90 120+120 150+150 150+150 150+150

EVAPORATOR

Number 1 1 1 1 1 1 1 1
Type Plate
Water Flow Rate l/s 2,45 2,95 3,72 4,37 5,67 7,05 8,09 9,23
Water Pressure Drop kPa 25,2 20,5 21,5 20,7 21,2 22,6 24,1 24,9

EVAPORATOR WATER CONNECTIONS

Type Victaulic
Inlet Diameter inch 2"1/2 2"1/2 2"1/2 2"1/2 2"1/2 2"1/2 2"1/2 2"1/2
Outlet Diameter inch 2"1/2 2"1/2 2"1/2 2"1/2 2"1/2 2"1/2 2"1/2 2"1/2

EVAPORATOR PUMP

Number 1/2 1/2 1/2 1/2 1/2 1/2 1/2 1/2
Input Power/SP kW 1,10 1,10 1,99 1,99 2,45 2,45 3,00 3,00
Available Static Pressure/SP kPa Refer to pump curves
Input Power/HP kW 2,20 2,20 3,26 3,26 3,00 3,00 4,00 4,00
Available Static Pressure/HP kPa Refer to pump curves

REMOTE CONDENSER REFRIGERANT CONNECTIONS

Type To be brazed
Inlet Diameter inch 5/8" 5/8" 7/8" 7/8" 7/8" 7/8" 1 1/8'' 1 1/8''
Outlet Diameter inch 7/8"' 7/8"' 1 1/8'' 1 1/8'' 1 3/8" 1 5/8'' 1 5/8'' 1 5/8''

WEIGHT

Shipping Weight kg 329 339 359 369 548 600 629 658
Operating Weight kg 332 344 365 376 558 612 643 674

DIMENSIONS

Length mm 1.210 1.210 1.210 1.210 1.210 1.210 1.210 1.210
Width mm 850 850 850 850 850 850 850 850
Height mm 1.500 1.500 1.500 1.500 1.500 1.500 1.500 1.500

ACOUSTIC DATA

Sound Power Level
Sound Pressure Level
Sound Power Level
Sound Pressure Level

2

* dB(A) 70 70 72 73 78 81 81 81

3

* dB(A) 39 39 41 42 47 50 50 50

2

** dB(A) 68 68 70 71 76 79 79 79

3

** dB(A) 37 37 39 40 45 48 48 48

1

Data referred to evaporator water temperature 12/7°C and condensing temperature 50°C.

2

Sound levels are at fully loaded conditions. Sound power level values refer to ISO 3744 standard.

3

Sound pressure levels calculated at 10m refer to ISO 3744 standard, parallelepiped shape.

* STD version.
** S version.

Electrical Data - WQL/WQH/WQRC 20 to 45

Compressors - 400 V / 3 Ph / 50 Hz

WQL-WQH-WQRC 20-190

|

25

Sizes

20 4.6 9.3 8.3 15 101 0.71 > 0.90
25 5.7 11.8 10.2 21 111 0.70 > 0.90
30 6.5 12.9 12.0 22 118 0.73 > 0.90
35 7.4 13.9 13.5 25 118 0.77 > 0.90
40 8.3 16.0 14.8 31 140 0.75 > 0.90

45 10.1 20.7 17.1 34 174 0.70 > 0.90

(*) Power factor correction capacitor option installed.

Nominal
PNOM-CPS

(kW)

Nominal
INOM-CPS

(A)

Maximum

PMAX-CPS

(kW)

Maximum

IMAX-CPS

(A)

ISTART-CPS

LRA (A)

PF

(NOM)

Standard unit without pump option - 400 V / 3Ph / 50 Hz

Sizes

20 5 8 9 15 101 71
25 6 10 12 21 111 78
30 7 12 13 22 118 83
35 7 14 14 25 118 83
40 8 15 16 31 140 98
45 10 17 21 34 174 122

(*) Soft-starter option installed.

Nominal

power input

(kW)

Maximum

power input

(kW)

Nominal

current input

(A)

Maximum

current input

(A)

Start-up

current (A)

current (A)*

PFC*

Start-up

Pump data - 400 V / 3 Ph / 50 Hz

1PSP/E 1PSP/C

Sizes

20 1.02 1.87 1.02 1.87
25 1.02 1.87 1.02 1.87
30 1.02 1.87 1.32 2.35
35 1.32 2.35 1.32 2.35

40 1.32 2.35 1.32 2.35
45 1.32 2.35 1.32 2.35

MAX-PUMP

P

(kW)

IMAX-PUMP FLA

(A)

PMAX-PUMP

(kW)

IMAX-PUMP FLA

(A)

|

26

WQL-WQH-WQRC 20-190

Electrical Data - WQL/WQH/WQRC 50 to 190

Compressors - 400 V / 3 Ph / 50 Hz

Sizes

50

60

75

90

120

150

170

190

(*) Power factor correction capacitor option installed.

Nominal
PNOM-CPS

(kW)

6.1 12.7 10.3 25 110 0.70 > 0.90

6.1 12.7 10.3 25 110 0.70 > 0.90

7.1 15.3 12.7 27 140 0.67 > 0.90

7.1 15.3 12.7 27 140 0.67 > 0.90

8.9 16.6 15.4 33 158 0.78 > 0.90

8.9 16.6 15.4 33 158 0.78 > 0.90

10.4 20.5 17.4 38.6 197 0.74 > 0.90

10.4 20.5 17.4 38.6 197 0.74 > 0.90

13.6 26.7 23.8 51 215 0.74 > 0.90

13.6 26.7 23.8 51 215 0.74 > 0.90

17.9 35.8 30.0 65 260 0.72 > 0.90

17.9 35.8 30.0 65 260 0.72 > 0.90

17.9 35.8 30.0 65 260 0.72 > 0.90

21.0 37.8 35.4 79 320 0.80 > 0.90

21.0 37.8 35.4 79 320 0.80 > 0.90

21.0 37.8 35.4 79 320 0.80 > 0.90

Nominal
INOM-CPS

(A)

Maximum

PMAX-CPS

(kW)

Maximum

IMAX-CPS

(A)

ISTART-CPS

LRA (A)

PF

(NOM)

Standard unit without pump option - 400 V/ 3Ph / 50 Hz

Sizes

50 12 21 25 50 135 102
60 14 25 31 54 167 125
75 18 31 33 66 191 144

90 21 35 41 77 236 177
120 27 48 53 102 266 202
150 36 60 72 130 325 247
170 39 65 74 144 385 289
190 42 71 76 158 399 303

(*) Soft-starter option installed.

Nominal

power input

(kW)

Maximum

power input

(kW)

Nominal

current input

(A)

Maximum

current input

(A)

Start-up

current (A)

PFC*

Start-up

current (A)*

Pump data - 400 V / 3 Ph / 50 Hz

1-2P/SP/E 1-2P/SP/C 1-2P/HP/E 1-2P/HP/C

Sizes

50 1.10 1.96 1.10 1.96 2.20 4.24 2.20 4.24

60 1.10 1.96 1.10 1.96 2.20 4.24 2.20 4.24

75 1.99 3.41 1.99 3.41 3.26 5.86 3.26 5.86

90 1.99 3.41 1.99 3.41 3.26 5.86 3.26 5.86
120 2.45 4.53 2.45 4.53 3.00 6.25 3.00 6.25
150 2.45 4.53 3.00 6.25 3.00 6.25 4.00 7.71
170 3.00 6.25 3.00 6.25 4.00 7.71 5.50 10.40
190 3.00 6.25 4.00 7.71 4.00 7.71 5.50 10.40

MAX-PUMP

P

(kW)

IMAX-PUMP FLA

(A)

PMAX-PUMP

(kW)

IMAX-PUMP FLA

(A)

PMAX-PUMP

(kW)

IMAX-PUMP FLA

(A)

PMAX-PUMP

(kW)

IMAX-PUMP FLA

(A)

Sound Data - WQL/WQH/WQRC

WQL/WQH/WQRC 20 to 190 - STD Version

WQL-WQH-WQRC 20-190

|

27

Octave Band (Hz)

Sizes

20 59 61 64 63 61 56 54 44 65 34
25 61 63 66 65 63 58 56 46 67 36
30 61 63 66 65 63 58 56 46 67 36
35 62 64 67 66 64 59 57 47 68 37
40 63 65 68 67 65 60 58 48 69 38
45 64 66 69 68 66 61 59 49 70 39
50 63 66 68 68 66 61 59 49 70 39
60 63 66 68 68 66 61 59 49 70 39
75 65 68 70 70 68 63 61 51 72 41

90 66 69 71 71 69 64 62 52 73 42
120 71 74 76 76 74 69 67 57 78 47
150 74 77 79 79 77 72 70 60 81 50
170 74 77 79 79 77 72 70 60 81 50
190 74 77 79 79 77 72 70 60 81 50

(*) Sound pressure levels are given at 10 meters distance according to ISO standard 3744 with parallepiped shape.

63 125 250 500 1000 2000 4000 8000

Sound Power Level dB

Sound Power

dB(A)

WQL/WQH/WQRC 20 to 190 - S Version

Octave Band (Hz)

Sizes

20 56 58 61 60 58 53 51 41 62 31

25 58 60 63 62 60 55 53 43 64 33

30 58 60 63 62 60 55 53 43 64 33

35 59 61 64 63 61 56 54 44 65 34

40 60 62 65 64 62 57 55 45 66 35

45 61 63 66 65 63 58 56 46 67 36

50 61 64 66 66 64 59 57 47 68 37

60 61 64 66 66 64 59 57 47 68 37

75 63 66 68 68 66 61 59 49 70 39

90 64 67 69 69 67 62 60 50 71 40
120 69 72 74 74 72 67 65 55 76 45
150 72 75 77 77 75 70 68 58 79 48
170 72 75 77 77 75 70 68 58 79 48
190 72 75 77 77 75 70 68 58 79 48

(*) Sound pressure levels are given at 10 meters distance according to ISO standard 3744 with parallepiped shape.

63 125 250 500 1000 2000 4000 8000

Sound Power Level dB

Sound Power

dB(A)

Sound Pressure

dB(A)*

Sound Pressure

dB(A)*

|

28

WQL-WQH-WQRC 20-190

Performance Data - WQL 20 to 45

Cooling Capacities - CO Mode

WQL

models

WQL

20

WQL

25

WQL

30

Evap.

LWT

(°C)

5 22.0 3.53 21.0 3.89 19.8 4.34 18.5 4.92 17.0 5.65 15.5 6.54 14.6 7.10
6 22.9 3.60 21.7 3.96 20.5 4.39 19.3 4.91 18.0 5.54 16.7 6.28 16.2 6.65
7 23.8 3.65 22.5 3.97 21.3 4.43 19.8 4.80 18.7 5.51 17.3 6.32 16.9 6.40
8 24.7 3.68 23.4 4.03 22.1 4.44 20.8 4.94 19.4 5.52 18.0 6.17 17.5 6.45

9 25.6 3.71 24.3 4.04 22.9 4.45 21.6 4.96 20.2 5.60 18.7 6.34 18.2 6.72
10 26.5 3.73 25.2 4.06 23.8 4.46 22.1 5.01 20.3 5.69 18.4 6.52 17.3 6.99
11 27.3 3.80 26.0 4.10 24.7 4.50 23.2 5.06 21.8 5.77 20.2 6.64 19.7 7.15
12 28.1 3.87 26.8 4.18 25.5 4.56 24.1 5.11 22.6 5.82 21.0 6.68 20.4 7.19
13 28.8 3.98 27.6 4.26 26.3 4.64 24.9 5.16 23.4 5.83 21.7 6.67 21.1 7.14
14 29.5 4.10 28.4 4.36 27.2 4.71 25.7 5.19 24.2 5.83 22.5 6.63 21.8 7.05
15 30.2 4.23 29.2 4.45 28.0 4.76 26.2 5.20 24.2 5.81 21.9 6.56 20.6 6.95
16 30.8 4.36 29.9 4.53 28.8 4.78 27.4 5.18 25.7 5.76 24.0 6.50 23.3 6.89
17 31.5 4.48 30.7 4.59 29.6 4.77 28.2 5.13 26.5 5.69 24.7 6.44 24.0 6.85
18 32.3 4.61 31.6 4.64 30.3 4.76 28.5 5.09 26.1 5.63 23.5 6.37 21.9 6.82

5 27.4 4.43 26.1 4.85 24.6 5.37 22.9 6.06 21.1 6.93 19.2 7.97 18.3 8.58

6 28.5 4.50 27.0 4.92 25.5 5.43 23.9 6.05 22.3 6.78 20.7 7.64 20.2 8.02

7 29.7 4.56 28.0 4.93 26.4 5.48 24.5 5.92 23.1 6.74 21.5 7.69 21.2 7.70

8 30.9 4.60 29.1 5.02 27.4 5.50 25.7 6.08 24.0 6.75 22.4 7.50 21.9 7.77

9 32.0 4.61 30.2 5.02 28.4 5.51 26.7 6.11 24.9 6.84 23.2 7.70 22.7 8.08
10 33.1 4.65 31.4 5.05 29.4 5.53 27.3 6.17 25.0 6.97 22.7 7.92 21.6 8.41
11 34.2 4.71 32.3 5.11 30.5 5.59 28.7 6.23 26.8 7.07 24.9 8.07 24.4 8.60
12 35.1 4.81 33.4 5.20 31.6 5.68 29.7 6.32 27.8 7.13 25.7 8.13 25.2 8.65
13 36.0 4.95 34.4 5.31 32.6 5.76 30.7 6.38 28.7 7.17
14 36.8 5.09 35.4 5.44 33.7 5.86 31.8 6.43 29.6 7.18 27.2 8.08 26.5 8.51
15 37.7 5.25 36.5 5.55 34.7 5.92 32.4 6.46 29.5 7.16 26.3 8.03 24.7 8.43
16 38.5 5.40 37.3 5.64 35.8 5.96 33.8 6.44 31.4 7.12 28.5 7.96 27.6 8.37
17 39.3 5.57 38.4 5.74 36.9 5.97 34.8 6.41 32.2 7.06 29.0 7.91 28.0 8.35
18 40.3 5.72 39.6 5.81 38.0 5.97 35.3 6.36 31.6 7.01 27.2 7.86 25.1 8.35

5 32.4 5.15 30.9 5.66 29.2 6.32 27.1 7.18 24.7 8.27 22.2 9.59 21.6 10.0

6 33.6 5.24 32.0 5.76 30.2 6.39 28.3 7.17 26.2 8.10 24.0 9.19 23.8 9.37

7 34.9 5.30 33.1 5.76 31.3 6.44 28.9 7.00 27.1 8.05 24.8 9.24 24.9 8.99

8 36.2 5.33 34.4 5.85 32.4 6.46 30.4 7.19 28.2 8.03 25.8 9.00 25.8 9.06

9 37.5 5.36 35.6 5.85 33.6 6.45 31.5 7.21 29.3 8.14 26.8 9.23 26.8 9.40
10 38.7 5.40 37.0 5.86 34.8 6.46 32.3 7.26 29.4 8.27 26.3 9.49 25.5 9.77
11 39.9 5.47 38.1 5.93 36.0 6.53 33.9 7.33 31.5 8.37 28.9 9.63 29.0 9.97
12 40.9 5.60 39.2 6.03 37.2 6.60 35.1 7.40 32.7 8.42 30.0 9.66 30.0 10.0
13 41.9 5.75 40.3 6.15 38.4 6.70 36.3 7.45 33.8 8.44 31.1 9.61 31.0 9.96
14 42.7 5.91 41.3 6.28 39.6 6.78 37.4 7.49 34.9 8.41 32.2 9.51 32.0 9.84
15 43.5 6.09 42.4 6.41 40.7 6.84 38.1 7.48 34.9 8.36 31.4 9.38 30.1 9.71
16 44.4 6.28 43.3 6.51 41.8 6.86 39.7 7.44 37.2 8.27 34.4 9.25 33.9 9.61
17 45.2 6.45 44.3 6.59 42.9 6.84 40.9 7.36 38.3 8.15 35.6 9.12 34.9 9.56
18 46.2 6.62 45.5 6.66 44.0 6.82 41.3 7.27 37.7 8.04 33.8 9.00 31.7 9.52

25 30 35 40 45 50 55

Cooling

(kW)

cap.

Input

power

(kW)

Cooling

cap.

(kW)

power

Input

(kW)

Cooling

cap.

(kW)

Condenser LWT (°C)

Input

Cooling

power

(kW)

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.
(kW)

26.5 8.12 25.9 8.61

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Performance Data - WQL 20 to 45 (continued)

Cooling Capacities - CO Mode

Condenser LWT (°C)

WQL

models

WQL

35

WQL

40

WQL

45

Evap.

LWT

(°C)

5 36.3 5.83 34.7 6.35 32.7 7.04 30.4 7.97 27.7 9.18 24.8 10.7 23.6 11.4

6 37.7 5.94 35.9 6.45 33.9 7.11 31.7 7.96 29.3 8.99 26.7 10.2 26.1 10.6

7 39.1 6.02 37.1 6.46 35.1 7.17 32.4 7.77 30.3 8.93 27.7 10.3 27.3 10.2

8 40.6 6.06 38.6 6.56 36.3 7.18 34.0 7.97 31.5 8.91 28.8 10.02 28.2 10.3

9 42.1 6.09 40.0 6.56 37.7 7.18 35.3 8.00 32.7 9.03 29.9 10.3 29.4 10.7
10 43.5 6.13 41.5 6.57 39.0 7.19 36.1 8.05 32.9 9.17 29.3 10.6 28.0 11.1
11 44.9 6.22 42.7 6.64 40.4 7.25 37.9 8.12 35.2 9.28 32.3 10.7 31.7 11.3
12 46.1 6.34 44.0 6.75 41.7 7.34 39.2 8.19 36.5 9.34 33.4 10.8 32.9 11.4
13 47.2 6.51 45.3 6.88 43.1 7.43 40.6 8.25 37.7 9.36 34.6 10.8 34.1 11.3
14 48.3 6.70 46.5 7.02 44.4 7.52 41.9 8.28 39.0 9.34 35.8 10.7 35.2 11.1
15 49.4 6.90 47.9 7.14 45.7 7.57 42.7 8.27 39.0 9.28 34.8 10.6 33.2 11.0
16 50.4 7.10 48.9 7.25 47.0 7.59 44.5 8.22 41.5 9.17 38.1 10.4 37.6 10.9
17 51.5 7.31 50.2 7.33 48.3 7.56 45.8 8.13 42.7 9.05 39.3 10.3 38.7 10.8
18 52.7 7.49 51.6 7.40 49.6 7.52 46.3 8.03 42.1 8.93 37.3 10.2 35.3 10.7

5 40.5 6.74 38.9 7.27 36.8 7.97 34.3 8.96 31.3 10.3 28.0 11.8 26.9 12.5

6 42.1 6.88 40.2 7.40 38.1 8.08 35.8 8.96 33.2 10.1 30.3 11.4 29.8 11.8

7 43.7 7.00 41.7 7.43 39.5 8.16 36.6 8.77 34.3 10.0 31.3 11.5 31.1 11.3

8 45.4 7.08 43.3 7.55 40.9 8.19 38.4 9.00 35.7 10.0 32.7 11.2 32.2 11.4

9 47.1 7.13 44.9 7.57 42.4 8.20 39.8 9.06 37.0 10.2 34.0 11.5 33.5 11.9
10 48.7 7.22 46.6 7.62 44.0 8.24 40.8 9.14 37.2 10.3 33.3 11.8 32.0 12.4
11 50.2 7.35 48.0 7.72 45.5 8.32 42.8 9.23 39.9 10.5 36.6 12.1 36.3 12.6
12 51.6 7.53 49.5 7.87 47.0 8.44 44.3 9.32 41.3 10.5 38.0 12.1 37.7 12.7
13 52.9 7.76 50.9 8.05 48.5 8.58 45.8 9.41 42.8 10.6
14 54.1 8.01 52.3 8.24 50.0 8.70 47.3 9.47 44.3 10.6 40.8 12.0 40.4 12.4
15 55.3 8.29 53.8 8.42 51.5 8.78 48.3 9.46 44.2 10.5 39.7 11.8 38.2 12.2
16 56.5 8.57 54.9 8.57 53.0 8.82 50.3 9.41 47.2 10.4 43.5 11.7 43.2 12.1
17 57.7 8.85 56.4 8.70 54.4 8.81 51.8 9.31 48.6 10.2 44.9 11.5 44.6 12.0
18 59.1 9.11 58.0 8.81 55.9 8.78 52.4 9.20 47.8 10.1 42.7 11.4 40.6 11.8

5 48.6 7.73 46.0 8.53 43.8 9.47 41.8 10.6 40.0 12.0 38.7 13.6 37.8 14.6

6 50.4 7.80 47.6 8.65 45.3 9.58 43.6 10.6 42.4 11.8 41.8 13.1 41.7 13.7

7 52.4 7.83 49.3 8.63 46.9 9.65 44.5 10.4 43.8 11.7 43.1 13.2 43.5 13.2

8 54.4 7.82 51.2 8.72 48.7 9.67 46.8 10.7 45.5 11.8 44.9 12.9 44.9 13.3

9 56.3 7.78 53.1 8.68 50.4 9.65 48.5 10.7 47.2 11.9 46.6 13.2 46.6 13.9
10 58.2 7.75 55.1 8.67 52.3 9.65 49.7 10.8 47.4 12.1 45.6 13.7 44.3 14.5
11 60.0 7.76 56.7 8.70 54.1 9.71 52.1 10.9 50.8 12.3 50.1 13.9 50.1 14.8
12 61.6 7.83 58.4 8.78 55.9 9.79 53.9 11.0 52.6 12.4 51.9 14.0 51.9 14.9
13 63.1 7.91 60.1 8.87 57.6 9.9 55.7 11.1 54.4 12.5 53.7 14.0 53.6 14.8
14 64.5 8.02 61.7 8.98 59.4 10.0 57.5 11.1 56.2 12.4 55.5 13.9 55.4 14.7
15 65.8 8.14 63.4 9.05 61.1 10.0 58.6 11.1 56.1 12.4 53.9 13.8 52.1 14.5
16 67.2 8.24 64.8 9.09 62.8 9.9 61.1 11.0 59.8 12.3 59.0 13.7 58.8 14.4
17 68.6 8.31 66.4 9.08 64.5 9.8 62.8 10.8 61.5 12.1 60.8 13.6 60.5 14.4
18 70.2 8.36 68.3 9.05 66.1 9.7 63.5 10.6 60.5 11.9 57.7 13.5 55.1 14.4

25 30 35 40 45 50 55

Cooling

(kW)

cap.

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

WQL-WQH-WQRC 20-190

Cooling

cap.
(kW)

39.4 12.1 39.1 12.6

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

|

29

|

30

WQL-WQH-WQRC 20-190

Performance Data - WQH 20 to 45

Cooling capacities

WQH

models

WQH

20

WQH

25

WQH

30

Evap.

LWT

(°C)

5 21.5 3.60 20.5 3.95 19.4 4.39 18.1 4.96 16.7 5.68 15.2 6.57 14.4 7.12

6 22.4 3.68 21.3 4.03 20.1 4.44 18.9 4.96 17.7 5.59 16.4 6.31 15.9 6.68

7 23.2 3.73 22.0 4.04 20.9 4.49 19.4 4.86 18.3 5.55 17.0 6.36 16.6 6.42

8 24.1 3.77 22.9 4.10 21.6 4.51 20.4 4.98 19.0 5.56 17.7 6.20 17.2 6.48

9 25.0 3.79 23.8 4.12 22.5 4.51 21.1 5.02 19.8 5.64 18.4 6.38 17.8 6.75
10 25.9 3.82 24.7 4.13 23.3 4.53 21.7 5.06 19.9 5.74 18.0 6.56 17.0 7.03
11 26.7 3.89 25.4 4.19 24.1 4.58 22.8 5.11 21.3 5.82 19.8 6.69 19.3 7.19
12 27.4 3.98 26.2 4.27 24.9 4.65 23.6 5.18 22.1 5.88 20.5 6.73 20.0 7.23
13 28.1 4.10 27.0 4.36 25.7 4.72 24.4 5.23 22.9 5.90 21.3 6.72 20.7 7.19
14 28.7 4.22 27.7 4.46 26.5 4.79 25.2 5.27 23.7 5.90 22.0 6.67 21.4 7.11
15 29.4 4.36 28.5 4.56 27.3 4.85 25.6 5.28 23.6 5.87 21.4 6.62 20.2 7.01
16 30.0 4.49 29.2 4.65 28.1 4.86 26.7 5.26 25.2 5.82 23.4 6.56 22.8 6.95
17 30.7 4.64 29.9 4.71 28.8 4.87 27.5 5.22 25.9 5.76 24.1 6.49 23.5 6.91
18 31.4 4.77 30.8 4.77 29.6 4.87 27.8 5.17 25.5 5.70 22.9 6.43 21.4 6.89

5 27.1 4.46 25.8 4.88 24.3 5.41 22.7 6.11 20.9 6.98 19.0 8.03 18.0 8.64

6 28.2 4.53 26.7 4.96 25.2 5.47 23.7 6.10 22.1 6.83 20.5 7.69 20.0 8.08

7 29.3 4.59 27.7 4.97 26.1 5.52 24.2 5.96 22.8 6.79 21.2 7.75 20.9 7.76

8 30.5 4.63 28.8 5.05 27.1 5.54 25.4 6.12 23.8 6.80 22.1 7.56 21.6 7.82

9 31.7 4.65 29.9 5.06 28.1 5.55 26.4 6.16 24.7 6.89 23.0 7.76 22.5 8.14
10 32.8 4.69 31.0 5.08 29.1 5.57 27.0 6.22 24.8 7.02 22.5 7.98 21.3 8.47
11 33.8 4.75 32.0 5.14 30.2 5.63 28.3 6.28 26.5 7.12 24.6 8.13 24.1 8.67
12 34.7 4.85 33.0 5.23 31.2 5.72 29.4 6.36 27.4 7.19 25.4 8.19 24.9 8.71
13 35.6 4.99 34.0 5.35 32.3 5.80 30.4 6.42 28.4 7.22
14 36.4 5.13 35.0 5.48 33.3 5.90 31.4 6.48 29.3 7.23 26.9 8.14 26.2 8.57
15 37.2 5.29 36.0 5.59 34.4 5.97 32.0 6.50 29.2 7.21 26.0 8.08 24.5 8.49
16 38.1 5.44 36.9 5.68 35.4 6.00 33.4 6.49 31.0 7.17 28.2 8.02 27.3 8.43
17 38.9 5.61 37.9 5.78 36.5 6.02 34.4 6.46 31.9 7.11 28.7 7.97 27.7 8.41
18 39.8 5.76 39.1 5.85 37.6 6.02 34.9 6.41 31.2 7.06 26.9 7.92 24.8 8.41

5 31.4 5.23 30.0 5.75 28.2 6.39 26.2 7.25 23.9 8.34 21.4 9.66 20.8 10.1

6 32.6 5.32 31.0 5.84 29.2 6.47 27.4 7.24 25.3 8.17 23.1 9.25 23.0 9.44

7 33.9 5.39 32.1 5.85 30.3 6.52 28.0 7.08 26.2 8.12 23.9 9.31 24.0 9.07

8 35.1 5.44 33.3 5.93 31.4 6.53 29.4 7.25 27.2 8.11 24.9 9.08 24.8 9.13

9 36.4 5.46 34.5 5.94 32.6 6.54 30.5 7.29 28.2 8.22 25.9 9.31 25.8 9.48
10 37.6 5.50 35.8 5.97 33.7 6.56 31.2 7.35 28.4 8.34 25.3 9.56 24.6 9.86
11 38.7 5.58 36.9 6.02 34.9 6.61 32.7 7.42 30.4 8.45 27.9 9.71 27.9 10.1
12 39.7 5.70 38.0 6.14 36.0 6.70 33.9 7.49 31.5 8.51 28.9 9.75 28.9 10.1
13 40.6 5.86 39.0 6.26 37.2 6.80 35.0 7.55 32.6 8.52 30.0 9.70 29.8 10.0
14 41.4 6.03 40.0 6.39 38.3 6.88 36.2 7.58 33.7 8.51 31.0 9.60 30.8 9.92
15 42.3 6.22 41.1 6.52 39.4 6.95 36.8 7.58 33.7 8.45 30.2 9.48 29.0 9.78
16 43.1 6.42 42.0 6.63 40.5 6.97 38.4 7.54 35.9 8.36 33.1 9.34 32.7 9.70
17 43.9 6.61 43.0 6.72 41.5 6.96 39.5 7.46 36.9 8.24 34.2 9.22 33.6 9.64
18 44.9 6.78 44.1 6.79 42.6 6.93 39.9 7.36 36.3 8.13 32.5 9.09 30.6 9.60

25 30 35 40 45 50 55

Cooling

(kW)

cap.

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Condenser LWT (°C)

Input

Cooling

power

(kW)

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.
(kW)

26.2 8.18 25.6 8.67

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Performance Data - WQH 20 to 45 (continued)

Cooling capacities

Condenser LWT (°C)

WQH

models

WQH

35

WQH

40

WQH

45

Evap.

LWT

(°C)

5 35.4 5.98 33.8 6.49 31.9 7.18 29.6 8.12 27.0 9.33 24.2 10.8 23.1 11.5

6 36.8 6.09 35.0 6.59 33.0 7.26 30.9 8.11 28.6 9.14 26.1 10.4 25.5 10.8

7 38.2 6.17 36.2 6.61 34.2 7.32 31.6 7.92 29.6 9.08 27.0 10.4 26.7 10.4

8 39.6 6.21 37.6 6.70 35.4 7.34 33.2 8.12 30.7 9.07 28.1 10.17 27.6 10.4

9 41.1 6.24 39.0 6.71 36.7 7.34 34.4 8.16 31.9 9.19 29.2 10.4 28.7 10.9
10 42.4 6.29 40.4 6.73 38.1 7.35 35.2 8.22 32.0 9.33 28.6 10.7 27.3 11.3
11 43.7 6.38 41.6 6.81 39.4 7.42 36.9 8.29 34.3 9.45 31.5 10.9 31.0 11.5
12 44.9 6.52 42.9 6.93 40.7 7.50 38.2 8.37 35.6 9.51 32.6 11.0 32.1 11.6
13 46.0 6.69 44.1 7.06 42.0 7.61 39.5 8.43 36.8 9.54 33.8 10.9 33.2 11.5
14 47.1 6.89 45.3 7.21 43.3 7.70 40.8 8.47 38.0 9.52 34.9 10.9 34.3 11.3
15 48.1 7.09 46.6 7.34 44.5 7.77 41.6 8.47 38.0 9.46 33.9 10.7 32.4 11.2
16 49.1 7.31 47.7 7.45 45.8 7.78 43.3 8.41 40.4 9.36 37.1 10.6 36.6 11.1
17 50.2 7.52 48.8 7.55 47.0 7.76 44.6 8.32 41.6 9.25 38.3 10.5 37.7 11.0
18 51.4 7.72 50.3 7.61 48.2 7.72 45.1 8.21 41.0 9.13 36.3 10.4 34.3 10.9

5 39.4 6.84 37.8 7.36 35.8 8.07 33.4 9.05 30.5 10.3 27.3 11.9 26.2 12.6

6 41.0 6.99 39.1 7.50 37.1 8.18 34.8 9.05 32.3 10.1 29.5 11.4 29.0 11.8

7 42.5 7.11 40.5 7.54 38.4 8.26 35.6 8.86 33.4 10.1 30.5 11.6 30.3 11.4

8 44.2 7.19 42.1 7.67 39.8 8.30 37.3 9.11 34.7 10.1 31.8 11.3 31.3 11.5

9 45.8 7.24 43.6 7.69 41.3 8.31 38.7 9.16 36.0 10.3 33.0 11.6 32.6 12.0
10 47.4 7.33 45.3 7.74 42.8 8.35 39.7 9.25 36.2 10.4 32.4 11.9 31.1 12.5
11 48.8 7.46 46.7 7.84 44.2 8.45 41.6 9.35 38.8 10.6 35.6 12.2 35.3 12.7
12 50.2 7.65 48.1 8.00 45.7 8.56 43.1 9.44 40.2 10.7 37.0 12.2 36.6 12.8
13 51.4 7.88 49.4 8.19 47.2 8.71 44.5 9.53 41.6 10.7
14 52.6 8.14 50.8 8.38 48.6 8.83 46.0 9.60 43.0 10.7 39.6 12.1 39.3 12.5
15 53.7 8.42 52.2 8.56 50.0 8.92 46.9 9.60 43.0 10.6 38.6 12.0 37.1 12.3
16 54.9 8.70 53.4 8.72 51.4 8.96 48.9 9.55 45.8 10.5 42.3 11.8 41.9 12.2
17 56.1 8.99 54.7 8.85 52.8 8.95 50.3 9.45 47.2 10.4 43.6 11.7 43.3 12.1
18 57.4 9.26 56.3 8.96 54.2 8.92 50.8 9.33 46.4 10.2 41.4 11.5 39.5 12.0

5 47.0 7.98 44.8 8.74 42.7 9.64 40.8 10.8 39.1 12.1 37.8 13.7 36.9 14.7

6 48.8 8.08 46.3 8.88 44.2 9.76 42.6 10.8 41.4 11.9 40.8 13.2 40.7 13.8

7 50.7 8.14 47.9 8.87 45.8 9.84 43.5 10.5 42.8 11.9 42.1 13.3 42.5 13.3

8 52.6 8.14 49.8 8.98 47.4 9.88 45.7 10.8 44.5 11.9 43.8 13.0 43.8 13.4

9 54.5 8.12 51.6 8.96 49.2 9.87 47.3 10.9 46.1 12.1 45.5 13.4 45.5 14.0
10 56.3 8.13 53.5 8.96 50.9 9.89 48.5 11.0 46.3 12.3 44.5 13.8 43.2 14.6
11 58.0 8.18 55.1 9.02 52.7 9.96 50.9 11.1 49.6 12.5 49.0 14.1 48.9 15.0
12 59.5 8.27 56.7 9.12 54.4 10.1 52.6 11.2 51.4 12.6 50.7 14.2 50.6 15.1
13 60.9 8.40 58.3 9.26 56.1 10.2 54.4 11.3 53.2 12.7 52.5 14.2 52.3 15.0
14 62.2 8.56 59.9 9.39 57.8 10.3 56.2 11.4 54.9 12.7 54.2 14.1 54.0 14.9
15 63.5 8.71 61.6 9.50 59.5 10.3 57.2 11.4 54.8 12.6 52.7 14.0 50.9 14.7
16 64.8 8.87 62.9 9.57 61.2 10.3 59.6 11.3 58.4 12.5 57.7 13.9 57.4 14.6
17 66.2 9.01 64.4 9.60 62.8 10.2 61.3 11.1 60.1 12.4 59.4 13.8 59.1 14.6
18 67.7 9.11 66.2 9.60 64.4 10.1 62.0 11.0 59.2 12.2 56.4 13.8 53.8 14.6

25 30 35 40 45 50 55

Cooling

(kW)

cap.

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

WQL-WQH-WQRC 20-190

Cooling

cap.
(kW)

38.3 12.2 37.9 12.7

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

|

31

|

32

WQL-WQH-WQRC 20-190

Performance Data - WQH 20 to 45 (continued)

Heating capacities

WQH

models

WQH

20

WQH

25

WQH

30

Evap.

LWT

(°C)

5 26.2 3.68 25.3 4.00 24.5 4.41 23.6 4.93 22.7 5.68 21.8 6.71 21.4 7.43

6 26.9 3.73 26.0 4.04 25.1 4.44 24.2 4.95 23.3 5.67 22.3 6.67 21.9 7.34

7 27.7 3.78 26.9 4.09 25.8 4.42 24.8 4.96 23.9 5.67 23.3 6.46 22.5 7.28

8 28.5 3.84 27.5 4.11 26.5 4.47 25.5 4.96 24.6 5.65 23.6 6.63 23.2 7.28

9 29.3 3.90 28.3 4.15 27.3 4.48 26.3 4.94 25.3 5.63 24.3 6.62 23.9 7.32
10 30.1 3.97 29.1 4.19 28.1 4.48 27.1 4.92 26.1 5.60 25.1 6.62 24.6 7.35
11 31.0 4.03 30.0 4.22 29.0 4.48 28.0 4.90 26.9 5.56 25.7 6.59 25.2 7.34
12 31.9 4.09 31.0 4.26 30.0 4.49 28.9 4.88 27.7 5.54 26.4 6.55 25.7 7.30
13 32.8 4.16 31.9 4.30 30.9 4.52 29.8 4.89 28.5 5.51 27.0 6.50 26.1 7.24
14 33.8 4.24 32.9 4.37 31.9 4.57 30.7 4.91 29.3 5.51 27.6 6.47 26.5 7.18
15 34.7 4.33 33.9 4.46 32.9 4.64 31.7 4.97 30.1 5.54 28.2 6.47 26.9 7.13
16 35.5 4.45 34.8 4.57 33.9 4.75 32.6 5.07 31.0 5.61 28.9 6.49 27.5 7.10
17 36.3 4.58 35.7 4.70 34.8 4.88 33.6 5.18 31.9 5.71 29.7 6.54 28.1 7.08
18 37.1 4.73 36.6 4.85 35.8 5.03 34.6 5.32 32.8 5.82 30.5 6.60 28.7 7.08

5 32.1 4.52 31.1 4.91 30.0 5.41 28.9 6.05 27.8 6.94 26.7 8.19 26.1 8.97

6 33.1 4.57 31.9 4.95 30.7 5.43 29.6 6.07 28.4 6.93 27.3 8.12 26.8 8.85

7 34.0 4.62 32.9 5.00 31.5 5.40 30.3 6.07 29.1 6.91 28.6 7.87 27.6 8.75

8 35.0 4.68 33.7 5.04 32.4 5.47 31.1 6.06 30.0 6.89 28.9 8.04 28.4 8.74

9 36.0 4.75 34.7 5.07 33.3 5.48 32.1 6.03 30.9 6.86 29.7 8.04 29.4 8.79
10 37.1 4.82 35.7 5.10 34.4 5.48 33.1 6.01 31.8 6.82 30.6 8.02 30.2 8.81
11 38.2 4.88 36.8 5.14 35.5 5.48 34.1 5.98 32.7 6.78 31.4 7.99 30.8 8.80
12 39.3 4.95 38.0 5.19 36.6 5.49 35.2 5.97 33.7 6.74 32.0 7.93 31.3 8.76
13 40.5 5.01 39.2 5.23 37.9 5.52 36.3 5.97 34.6 6.72
14 41.6 5.10 40.5 5.32 39.1 5.59 37.5 6.01 35.5 6.72 33.2 7.86 31.9 8.61
15 42.7 5.21 41.7 5.42 40.4 5.67 38.7 6.09 36.5 6.78 33.7 7.86 32.2 8.57
16 43.7 5.34 42.9 5.55 41.7 5.82 39.9 6.21 37.4 6.87 34.3 7.90 32.6 8.56
17 44.7 5.50 44.1 5.71 43.0 5.99 41.1 6.37 38.4 7.00 34.8 7.98 32.9 8.57
18 45.7 5.65 45.3 5.90 44.3 6.18 42.4 6.56 39.4 7.16 35.4 8.09 33.3 8.60

5 37.5 5.16 36.4 5.63 35.2 6.22 33.9 7.01 32.6 8.11 31.1 9.59 30.6 10.3

6 38.5 5.21 37.3 5.67 36.1 6.26 34.7 7.02 33.3 8.09 31.8 9.50 31.3 10.2

7 39.5 5.26 38.5 5.72 37.0 6.23 35.6 7.03 34.1 8.06 33.2 9.18 32.1 10.1

8 40.6 5.33 39.3 5.75 38.0 6.28 36.5 7.01 35.0 8.01 33.5 9.37 33.1 10.1

9 41.7 5.41 40.4 5.79 39.0 6.28 37.6 6.97 36.0 7.98 34.5 9.34 34.1 10.2
10 42.8 5.47 41.5 5.82 40.1 6.27 38.7 6.92 37.1 7.92 35.5 9.29 35.0 10.2
11 43.9 5.55 42.7 5.85 41.4 6.26 39.8 6.88 38.2 7.85 36.4 9.22 35.8 10.2
12 45.1 5.62 44.0 5.89 42.6 6.26 41.0 6.84 39.2 7.78 37.3 9.13 36.3 10.1
13 46.3 5.70 45.2 5.94 43.9 6.28 42.3 6.83 40.3 7.73 38.1 9.03 36.8 10.0
14 47.5 5.79 46.5 6.01 45.2 6.33 43.5 6.84 41.4 7.72 38.9 8.95 37.3 9.95
15 48.6 5.90 47.7 6.11 46.5 6.41 44.8 6.91 42.5 7.74 39.8 8.91 37.8 9.88
16 49.6 6.05 48.9 6.25 47.8 6.53 46.1 7.01 43.7 7.81 40.8 8.91 38.5 9.83
17 50.6 6.21 50.1 6.41 49.1 6.70 47.4 7.16 44.8 7.92 41.8 8.94 39.3 9.82
18 51.5 6.39 51.2 6.60 50.3 6.88 48.7 7.32 46.1 8.05 42.9 8.98 40.1 9.81

25 30 35 40 45 50 55

Heating

(kW)

cap.

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Condenser LWT (°C)

Heating

(kW)

cap.

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Heating

cap.
(kW)

32.6 7.89 31.6 8.68

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Performance Data - WQH 20 to 45 (continued)

Heating capacities

Condenser LWT (°C)

WQH

models

WQH

35

WQH

40

WQH

45

Evap.

LWT

(°C)

5 43.1 6.04 41.8 6.52 40.3 7.16 38.8 8.03 37.1 9.27 35.3 11.0 34.7 11.9

6 44.3 6.10 42.8 6.57 41.3 7.20 39.7 8.05 37.9 9.25 36.1 10.9 35.5 11.7

7 45.5 6.17 44.2 6.63 42.3 7.15 40.6 8.05 38.9 9.22 37.7 10.6 36.5 11.6

8 46.8 6.26 45.2 6.66 43.5 7.23 41.7 8.03 39.9 9.18 38.0 10.8 37.6 11.6

9 48.1 6.34 46.4 6.70 44.7 7.22 42.9 7.99 41.1 9.13 39.2 10.8 38.8 11.7
10 49.4 6.44 47.8 6.74 46.0 7.22 44.2 7.93 42.3 9.07 40.4 10.8 40.0 11.7
11 50.8 6.53 49.2 6.79 47.5 7.21 45.6 7.88 43.6 8.99 41.4 10.7 40.9 11.6
12 52.3 6.61 50.7 6.83 48.9 7.20 47.0 7.85 44.8 8.92 42.4 10.6 41.6 11.6
13 53.8 6.70 52.2 6.89 50.5 7.22 48.4 7.83 46.0 8.87 43.3 10.5 42.3 11.4
14 55.2 6.82 53.8 6.98 52.0 7.28 49.9 7.85 47.3 8.85 44.3 10.5 42.9 11.4
15 56.6 6.94 55.3 7.09 53.6 7.37 51.4 7.92 48.6 8.89 45.3 10.4 43.5 11.3
16 58.0 7.11 56.7 7.24 55.1 7.52 52.9 8.05 50.0 8.98 46.4 10.4 44.3 11.3
17 59.2 7.30 58.2 7.44 56.6 7.70 54.5 8.21 51.4 9.12 47.6 10.5 45.2 11.3
18 60.5 7.52 59.6 7.65 58.2 7.91 56.0 8.41 52.9 9.27 48.9 10.6 46.2 11.3

5 47.8 6.95 46.5 7.43 44.9 8.08 43.3 8.99 41.4 10.3 39.3 12.2 38.5 13.3

6 49.2 7.03 47.7 7.50 46.1 8.13 44.3 9.02 42.3 10.3 40.3 12.1 39.5 13.1

7 50.6 7.14 49.2 7.57 47.2 8.10 45.4 9.04 43.4 10.3 42.1 11.7 40.6 13.0

8 52.0 7.26 50.3 7.64 48.5 8.20 46.6 9.02 44.6 10.3 42.5 12.0 41.9 13.0

9 53.5 7.38 51.7 7.71 49.9 8.21 48.0 9.00 45.9 10.2 43.8 12.0 43.2 13.1
10 55.0 7.52 53.3 7.78 51.4 8.21 49.4 8.96 47.3 10.2 45.1 12.0 44.6 13.1
11 56.6 7.65 54.9 7.83 53.0 8.22 51.0 8.90 48.7 10.1 46.4 12.0 45.6 13.1
12 58.2 7.77 56.5 7.90 54.7 8.24 52.5 8.87 50.2 10.0 47.5 11.9 46.5 13.0
13 59.9 7.90 58.3 7.99 56.4 8.28 54.2 8.87 51.6 9.98
14 61.6 8.06 60.0 8.11 58.1 8.35 55.8 8.91 53.0 9.96 49.7 11.7 48.0 12.8
15 63.1 8.25 61.7 8.27 59.9 8.48 57.5 8.99 54.5 9.99 50.8 11.7 48.8 12.6
16 64.6 8.48 63.3 8.48 61.6 8.66 59.2 9.14 56.1 10.1 52.1 11.7 49.8 12.6
17 66.0 8.73 64.9 8.72 63.3 8.88 61.0 9.34 57.7 10.2 53.4 11.7 50.9 12.5
18 67.3 9.01 66.5 8.98 65.0 9.14 62.7 9.55 59.3 10.4 54.8 11.8 52.0 12.4

5 53.6 8.18 51.8 8.90 50.5 9.74 49.5 10.8 49.1 12.2 49.0 14.2 48.5 15.4

6 55.0 8.22 53.2 8.97 51.7 9.81 50.7 10.8 50.2 12.2 50.2 14.1 49.7 15.2

7 56.5 8.27 54.8 9.03 53.1 9.76 52.0 10.9 51.5 12.2 52.5 13.7 51.1 15.1

8 58.0 8.34 56.1 9.07 54.5 9.88 53.5 10.9 53.0 12.2 53.1 14.0 52.7 15.1

9 59.6 8.41 57.6 9.11 56.1 9.87 55.1 10.8 54.7 12.2 54.8 14.0 54.5 15.2
10 61.2 8.47 59.3 9.13 57.8 9.85 56.8 10.8 56.4 12.1 56.5 14.0 56.1 15.3
11 62.9 8.52 61.0 9.15 59.6 9.83 58.6 10.7 58.1 12.1 58.1 14.0 57.5 15.3
12 64.7 8.56 62.9 9.17 61.5 9.82 60.5 10.7 59.8 12.0 59.5 13.9 58.6 15.3
13 66.4 8.61 64.7 9.21 63.4 9.83 62.4 10.7 61.6 12.0 61.0 13.9 59.6 15.2
14 68.2 8.66 66.6 9.26 65.4 9.9 64.3 10.7 63.4 12.0 62.5 13.9 60.6 15.1
15 69.8 8.74 68.5 9.36 67.3 10.0 66.3 10.8 65.2 12.0 64.0 13.9 61.7 15.0
16 71.4 8.84 70.2 9.50 69.3 10.2 68.3 11.0 67.2 12.2 65.7 14.0 63.0 15.0
17 72.8 8.97 71.9 9.68 71.2 10.4 70.3 11.2 69.2 12.4 67.6 14.1 64.4 15.1
18 74.2 9.11 73.6 9.9 73.1 10.6 72.4 11.4 71.3 12.6 69.5 14.3 66.1 15.1

25 30 35 40 45 50 55

Heating

(kW)

cap.

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

WQL-WQH-WQRC 20-190

Heating

cap.
(kW)

48.6 11.8 47.3 12.9

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

|

33

|

34

WQL-WQH-WQRC 20-190

Performance Data - WQRC 20 to 45

Cooling capacities

WQRC

models

WQRC

20

WQRC

25

WQRC

30

Evap.

LWT

(°C)

5 21.6 3.62 20.6 3.98 19.5 4.45 18.1 5.04 16.7 5.79 15.2 6.71 14.4 7.28

6 22.5 3.69 21.3 4.06 20.2 4.50 19.0 5.04 17.7 5.68 16.4 6.44 15.9 6.82

7 23.3 3.74 22.1 4.07 20.9 4.54 19.4 4.93 18.3 5.65 17.0 6.49 16.6 6.56

8 24.2 3.77 23.0 4.14 21.7 4.55 20.4 5.07 19.1 5.66 17.7 6.33 17.2 6.62

9 25.1 3.80 23.8 4.14 22.5 4.56 21.2 5.09 19.8 5.74 18.4 6.50 17.9 6.89
10 26.0 3.83 24.8 4.16 23.4 4.58 21.7 5.13 19.9 5.83 18.0 6.68 17.0 7.17
11 26.8 3.89 25.5 4.21 24.2 4.62 22.8 5.19 21.4 5.92 19.9 6.81 19.3 7.33
12 27.6 3.97 26.3 4.29 25.0 4.68 23.6 5.24 22.2 5.97 20.6 6.85 20.0 7.37
13 28.3 4.08 27.1 4.37 25.9 4.76 24.5 5.29 23.0 5.98 21.3 6.84 20.7 7.32
14 28.9 4.20 27.9 4.47 26.7 4.83 25.3 5.32 23.7 5.98 22.1 6.80 21.4 7.23
15 29.6 4.34 28.7 4.56 27.5 4.88 25.8 5.33 23.7 5.96 21.5 6.73 20.2 7.13
16 30.3 4.47 29.4 4.65 28.2 4.90 26.9 5.31 25.3 5.91 23.5 6.66 22.9 7.07
17 31.0 4.60 30.1 4.70 29.0 4.89 27.6 5.27 26.0 5.84 24.2 6.60 23.6 7.02
18 31.7 4.73 31.0 4.76 29.8 4.88 27.9 5.22 25.6 5.77 23.0 6.54 21.5 7.00

5 27.0 4.54 25.7 4.96 24.2 5.50 22.5 6.20 20.7 7.09 18.9 8.16 18.0 8.78

6 28.1 4.60 26.6 5.04 25.1 5.56 23.5 6.20 22.0 6.94 20.4 7.82 19.9 8.21

7 29.2 4.67 27.5 5.05 26.0 5.61 24.1 6.05 22.7 6.90 21.1 7.87 20.8 7.88

8 30.3 4.71 28.6 5.13 26.9 5.63 25.3 6.22 23.6 6.90 22.0 7.68 21.5 7.95

9 31.5 4.72 29.7 5.14 27.9 5.64 26.2 6.26 24.5 7.00 22.8 7.88 22.4 8.27
10 32.6 4.76 30.8 5.16 29.0 5.66 26.9 6.32 24.6 7.13 22.3 8.11 21.2 8.61
11 33.6 4.82 31.8 5.23 30.0 5.72 28.2 6.38 26.4 7.23 24.5 8.26 24.0 8.80
12 34.5 4.93 32.8 5.32 31.0 5.81 29.2 6.46 27.3 7.30 25.3 8.32 24.7 8.85
13 35.4 5.07 33.8 5.44 32.1 5.90 30.2 6.53 28.2 7.34
14 36.2 5.21 34.8 5.56 33.1 6.00 31.2 6.58 29.1 7.35 26.8 8.27 26.1 8.71
15 37.0 5.38 35.9 5.68 34.2 6.06 31.9 6.61 29.0 7.33 25.8 8.21 24.3 8.62
16 37.8 5.53 36.7 5.77 35.2 6.10 33.3 6.59 30.9 7.29 28.0 8.15 27.1 8.57
17 38.7 5.70 37.7 5.87 36.3 6.11 34.3 6.56 31.7 7.23 28.6 8.10 27.6 8.54
18 39.6 5.85 38.9 5.94 37.4 6.11 34.7 6.51 31.1 7.17 26.8 8.05 24.7 8.54

5 32.4 5.10 31.0 5.61 29.2 6.25 27.1 7.11 24.8 8.19 22.2 9.49 21.6 9.92

6 33.7 5.18 32.0 5.70 30.2 6.33 28.3 7.09 26.2 8.02 24.0 9.09 23.9 9.27

7 34.9 5.25 33.2 5.70 31.3 6.37 29.0 6.93 27.1 7.97 24.8 9.15 25.0 8.90

8 36.2 5.28 34.4 5.79 32.5 6.39 30.4 7.11 28.2 7.95 25.9 8.91 25.8 8.97

9 37.5 5.30 35.7 5.79 33.7 6.38 31.6 7.14 29.3 8.06 26.9 9.13 26.9 9.31
10 38.8 5.34 37.0 5.80 34.9 6.40 32.3 7.19 29.4 8.18 26.3 9.39 25.6 9.67
11 39.9 5.42 38.1 5.87 36.1 6.46 33.9 7.25 31.6 8.28 29.0 9.53 29.0 9.87
12 40.9 5.54 39.2 5.97 37.3 6.54 35.1 7.32 32.7 8.33 30.1 9.56 30.0 9.92
13 42.0 5.69 40.3 6.09 38.4 6.63 36.3 7.38 33.8 8.35 31.2 9.51 31.0 9.86
14 42.7 5.84 41.3 6.22 39.6 6.72 37.5 7.41 35.0 8.33 32.3 9.41 32.0 9.74
15 43.6 6.02 42.5 6.34 40.7 6.77 38.2 7.40 34.9 8.28 31.5 9.28 30.1 9.61
16 44.4 6.21 43.4 6.44 41.8 6.79 39.8 7.36 37.2 8.18 34.5 9.16 34.0 9.52
17 45.3 6.39 44.4 6.52 42.9 6.77 40.9 7.28 38.3 8.07 35.6 9.03 35.0 9.46
18 46.2 6.56 45.5 6.59 44.0 6.75 41.3 7.19 37.7 7.95 33.9 8.91 31.8 9.42

30 35 40 45 50 55 60

Cooling

(kW)

cap.

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Condensing temperature (°C)

Input

power

(kW)

Cooling

(kW)

cap.

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.
(kW)

26.1 8.31 25.4 8.81

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Performance Data - WQRC 20 to 45 (continued)

Cooling capacities

Condensing temperature (°C)

WQRC

models

WQRC

35

WQRC

40

WQRC

45

Evap.

LWT

(°C)

5 36.0 5.89 34.4 6.41 32.4 7.10 30.1 8.05 27.4 9.26 24.5 10.8 23.4 11.5

6 37.4 5.99 35.5 6.51 33.6 7.18 31.4 8.03 29.0 9.07 26.5 10.3 25.9 10.7

7 38.8 6.07 36.8 6.52 34.8 7.24 32.1 7.85 30.0 9.02 27.4 10.4 27.1 10.3

8 40.3 6.12 38.2 6.62 36.0 7.24 33.7 8.04 31.2 8.99 28.5 10.1 28.0 10.4

9 41.7 6.14 39.6 6.62 37.3 7.24 34.9 8.08 32.4 9.11 29.7 10.4 29.1 10.8
10 43.2 6.18 41.1 6.63 38.7 7.26 35.8 8.12 32.6 9.26 29.1 10.7 27.7 11.2
11 44.5 6.28 42.3 6.70 40.0 7.31 37.6 8.20 34.9 9.37 32.0 10.8 31.5 11.5
12 45.7 6.40 43.6 6.81 41.4 7.41 38.9 8.26 36.1 9.43 33.1 10.9 32.6 11.5
13 46.8 6.57 44.9 6.94 42.7 7.50 40.2 8.33 37.4 9.44 34.3 10.9 33.8 11.4
14 47.9 6.77 46.1 7.09 44.0 7.59 41.5 8.36 38.6 9.43 35.5 10.8 34.9 11.2
15 48.9 6.97 47.4 7.21 45.3 7.64 42.3 8.35 38.6 9.37 34.5 10.7 32.9 11.1
16 50.0 7.17 48.5 7.32 46.6 7.66 44.1 8.30 41.1 9.26 37.8 10.5 37.2 11.0
17 51.1 7.38 49.7 7.40 47.8 7.63 45.4 8.21 42.4 9.14 38.9 10.4 38.4 10.9
18 52.3 7.56 51.2 7.47 49.1 7.59 45.9 8.10 41.7 9.02 36.9 10.3 34.9 10.8

5 40.3 6.74 38.7 7.26 36.7 7.97 34.2 8.95 31.2 10.2 27.9 11.8 26.8 12.5

6 41.9 6.88 40.1 7.40 38.0 8.07 35.6 8.96 33.0 10.1 30.2 11.4 29.7 11.7

7 43.6 7.00 41.5 7.42 39.3 8.15 36.4 8.77 34.2 10.0 31.2 11.5 31.0 11.3

8 45.2 7.07 43.1 7.54 40.8 8.18 38.2 9.00 35.5 10.0 32.5 11.2 32.1 11.4

9 46.9 7.13 44.7 7.57 42.3 8.20 39.7 9.05 36.9 10.2 33.8 11.5 33.4 11.9
10 48.5 7.21 46.4 7.61 43.8 8.23 40.7 9.13 37.1 10.3 33.2 11.8 31.8 12.4
11 50.0 7.34 47.8 7.72 45.3 8.31 42.6 9.22 39.7 10.5 36.5 12.0 36.2 12.6
12 51.4 7.53 49.3 7.87 46.9 8.43 44.2 9.31 41.2 10.5 37.9 12.1 37.5 12.7
13 52.7 7.76 50.7 8.05 48.4 8.57 45.7 9.40 42.6 10.6
14 53.9 8.00 52.1 8.23 49.8 8.69 47.2 9.46 44.1 10.6 40.6 12.0 40.3 12.4
15 55.1 8.29 53.6 8.41 51.3 8.77 48.1 9.46 44.1 10.5 39.6 11.8 38.0 12.2
16 56.3 8.56 54.7 8.56 52.8 8.81 50.1 9.40 47.0 10.4 43.4 11.7 43.0 12.1
17 57.5 8.84 56.2 8.69 54.2 8.80 51.6 9.30 48.4 10.2 44.7 11.5 44.4 11.9
18 58.9 9.10 57.8 8.80 55.7 8.77 52.2 9.19 47.7 10.1 42.5 11.4 40.5 11.8

5 47.8 7.92 45.3 8.74 43.1 9.70 41.1 10.9 39.4 12.3 38.1 13.9 37.2 14.9

6 49.6 7.99 46.9 8.86 44.6 9.81 42.9 10.9 41.7 12.1 41.1 13.4 41.0 14.0

7 51.5 8.03 48.5 8.84 46.2 9.89 43.8 10.6 43.1 12.0 42.5 13.5 42.8 13.5

8 53.5 8.01 50.4 8.94 47.9 9.90 46.0 10.9 44.8 12.0 44.2 13.2 44.2 13.6

9 55.4 7.97 52.2 8.90 49.6 9.88 47.7 11.0 46.5 12.2 45.8 13.6 45.8 14.2
10 57.3 7.94 54.2 8.88 51.4 9.89 48.9 11.1 46.7 12.4 44.9 14.0 43.6 14.8
11 59.0 7.95 55.8 8.91 53.2 9.95 51.3 11.2 50.0 12.6 49.3 14.2 49.3 15.2
12 60.6 8.02 57.5 8.99 55.0 10.0 53.0 11.3 51.7 12.7 51.1 14.4 51.0 15.3
13 62.1 8.11 59.1 9.09 56.7 10.1 54.8 11.3 53.5 12.8 52.8 14.4 52.8 15.2
14 63.4 8.22 60.7 9.19 58.4 10.2 56.6 11.4 55.3 12.8 54.6 14.3 54.5 15.0
15 64.8 8.33 62.4 9.27 60.1 10.2 57.7 11.3 55.2 12.7 53.1 14.2 51.3 14.9
16 66.1 8.44 63.8 9.31 61.8 10.2 60.1 11.2 58.8 12.6 58.1 14.1 57.9 14.8
17 67.5 8.52 65.4 9.30 63.4 10.1 61.8 11.1 60.5 12.4 59.8 14.0 59.6 14.8
18 69.0 8.57 67.2 9.27 65.1 10.0 62.5 10.9 59.6 12.2 56.8 13.9 54.2 14.7

30 35 40 45 50 55 60

Cooling

(kW)

cap.

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

WQL-WQH-WQRC 20-190

Cooling

cap.
(kW)

39.3 12.1 38.9 12.6

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

|

35

|

36

WQL-WQH-WQRC 20-190

Performance Data - WQL 50 to 190

Cooling capacities - CO Mode

WQL

models

WQL

50

WQL

60

WQL

75

WQL

90

Evap.

LWT

(°C)

5 53.1 8.85 50.7 9.91 47.8 11.2 44.6 12.7 41.1 14.5 37.5 16.5 36.5 17.0

6 54.8 8.84 52.2 9.94 49.5 11.2 46.7 12.8 43.8 14.5 40.9 16.5 40.7 17.0

7 56.4 8.85 54.0 9.97 51.1 11.3 47.7 12.8 44.9 13.8 40.2 16.4 38.7 17.0

8 57.9 8.88 55.4 9.99 52.7 11.3 49.9 12.8 47.0 14.6 44.1 16.4 43.7 17.0

9 59.4 8.91 57.0 10.0 54.4 11.3 51.5 12.8 48.5 14.5 45.7 16.4 45.2 17.0
10 60.6 8.96 58.6 10.0 55.9 11.3 52.3 12.8 48.2 14.5 44.0 16.3 41.8 17.0
11 61.8 9.00 59.8 10.1 57.4 11.3 54.6 12.8 51.5 14.5 48.5 16.3 47.7 17.0
12 62.8 9.05 61.0 10.1 58.8 11.3 56.0 12.8 52.8 14.5 49.7 16.2 48.8 17.0
13 63.7 9.11 62.2 10.1 60.1 11.3 57.4 12.8 54.1 14.5 50.8 16.2 49.7 17.0
14 64.5 9.17 63.3 10.2 61.6 11.4 58.7 12.8 55.3 14.5 51.8 16.2 50.5 17.0
15 65.3 9.24 64.5 10.3 62.8 11.4 59.4 12.9 54.8 14.6 50.1 16.2 47.3 17.1
16 66.0 9.30 65.5 10.3 64.1 11.6 61.4 13.0 57.5 14.7 53.5 16.3 51.6 17.2
17 66.7 9.38 66.6 10.4 65.4 11.7 62.7 13.1 58.5 14.8 54.2 16.4 52.0 17.3
18 67.5 9.44 67.8 10.6 66.7 11.8 63.3 13.3 57.9 15.0 52.2 16.5 48.4 17.5

5 63.7 10.2 60.8 11.5 57.3 13.0 53.2 14.9 48.5 17.1 44.0 19.4 42.2 20.3

6 65.6 10.2 62.6 11.5 59.3 13.1 55.7 14.9 51.7 17.1 48.0 19.4 47.0 20.3

7 67.5 10.2 64.8 11.6 61.3 13.1 57.0 15.0 53.1 16.3 47.0 19.3 44.7 20.3

8 69.3 10.3 66.5 11.6 63.3 13.1 59.7 15.0 55.5 17.1 51.7 19.3 50.4 20.3

9 70.9 10.3 68.4 11.6 65.3 13.1 61.6 15.0 57.4 17.1 53.5 19.2 52.1 20.2
10 72.4 10.4 70.3 11.6 67.2 13.1 62.6 14.9 57.1 17.0 51.6 19.1 48.3 20.2
11 73.7 10.4 71.7 11.6 68.9 13.1 65.4 14.9 61.1 17.0 57.1 19.0 55.2 20.2
12 74.8 10.5 73.1 11.6 70.6 13.1 67.1 14.8 62.7 16.9 58.8 18.9 56.7 20.1
13 75.9 10.5 74.5 11.7 72.2 13.1 68.8 14.8 64.4 16.9
14 76.7 10.6 75.9 11.7 73.7 13.1 70.4 14.8 66.0 16.8 62.0 18.7 59.5 20.1
15 77.5 10.7 77.1 11.8 75.2 13.2 71.3 14.8 65.7 16.9 60.4 18.7 56.3 20.1
16 78.3 10.8 78.1 11.9 76.7 13.2 73.6 14.9 69.2 16.9 65.2 18.7 62.2 20.1
17 79.1 10.8 79.3 12.0 78.1 13.3 75.2 15.0 70.8 17.0 66.9 18.7 63.6 20.2
18 79.9 10.9 80.6 12.1 79.6 13.5 76.0 15.1 70.4 17.1 65.2 18.8 60.3 20.3

5 79.9 13.4 76.6 14.7 72.5 16.4 67.5 18.6 61.6 21.2 55.1 24.2 53.7 24.9

6 82.4 13.4 79.0 14.8 75.0 16.5 70.6 18.7 65.6 21.3 60.1 24.3 59.8 24.9

7 84.9 13.5 81.8 14.9 77.6 16.6 72.2 18.8 67.3 20.3 58.9 24.3 56.8 25.0

8 87.3 13.5 84.0 14.9 80.1 16.7 75.6 18.8 70.4 21.4 64.8 24.3 64.2 25.0

9 89.4 13.7 86.4 15.0 82.6 16.7 78.1 18.8 72.7 21.4 67.1 24.2 66.4 25.1
10 91.4 13.8 88.9 15.0 85.0 16.7 79.3 18.8 72.3 21.3 64.8 24.2 61.6 25.1
11 93.2 13.9 90.7 15.1 87.3 16.7 82.8 18.7 77.4 21.3 71.7 24.1 70.5 25.1
12 94.7 14.0 92.6 15.2 89.4 16.7 85.0 18.7 79.5 21.3 73.9 24.0 72.5 25.1
13 96.2 14.2 94.4 15.2 91.5 16.7 87.2 18.7 81.7 21.2 76.1 23.9 74.4 25.1
14 97.4 14.3 96.1 15.3 93.5 16.8 89.3 18.7 83.8 21.2 78.2 23.8 76.2 25.1
15 98.7 14.4 98.0 15.5 95.4 16.9 90.5 18.8 83.5 21.2 76.3 23.8 72.2 25.1
16 99.8 14.6 99.4 15.6 97.4 17.0 93.5 18.9 87.9 21.3 82.4 23.8 79.9 25.2
17 101.0 14.7 100.9 15.8 99.3 17.2 95.6 19.0 90.0 21.4 84.5 23.8 81.7 25.3
18 102.2 14.9 102.8 15.9 101.2 17.3 96.6 19.2 89.6 21.5 82.5 23.9 77.5 25.3

5 94.4 15.8 90.3 17.7 85.4 19.9 79.7 22.4 73.3 25.1 66.3 28.1 64.6 28.9

6 97.3 15.8 93.0 17.8 88.4 20.0 83.4 22.5 78.0 25.2 72.1 28.2 72.0 28.9

7 100.2 15.7 96.3 17.8 91.4 20.1 85.3 22.6 80.0 24.1 70.6 28.3 68.5 28.9

8 102.9 15.7 98.9 17.8 94.3 20.1 89.2 22.7 83.5 25.4 77.4 28.3 77.4 28.9

9 105.5 15.6 101.7 17.8 97.2 20.1 92.1 22.7 86.3 25.4 80.1 28.3 79.9 29.0
10 107.8 15.6 104.6 17.8 100.0 20.1 93.6 22.6 85.7 25.4 77.2 28.3 74.0 29.0
11 109.8 15.6 106.7 17.7 102.7 20.1 97.6 22.6 91.7 25.4 85.3 28.2 84.6 29.1
12 111.7
13 113.3 15.5 111.0 17.7 107.6 20.0 102.7 22.5 96.6 25.3 90.1 28.2 88.9 29.2
14 114.8 15.5 113.2 17.7 109.9 20.0 105.1 22.6 98.9 25.4 92.4 28.2 90.9 29.3
15 116.2 15.4 115.2 17.7 112.1 20.0 106.4 22.6 98.4 25.5 90.0 28.3 85.9 29.5
16 117.6 15.4 116.8 17.7 114.4 20.1 109.8 22.7 103.6 25.7 97.0 28.4 94.8 29.7
17 118.9 15.3 118.6 17.7 116.6 20.2 112.2 22.9 105.9 25.9 99.3 28.7 96.8 30.0
18 120.3 15.2 120.8 17.7 118.8 20.2 113.3 23.1 105.2 26.1 96.6 28.9 91.5 30.4

25 30 35 40 45 50 55

Cooling

(kW)

cap.

Input

Cooling

power

(kW)

15.5 108.9 17.7 105.2 20.0 100.2 22.6 94.2 25.3 87.7 28.2 86.8 29.1

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Condenser LWT (°C)

Input

Cooling

power

(kW)

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.
(kW)

60.4 18.8 58.1 20.1

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Performance Data - WQL 50 to 190 (continued)

Cooling capacities - CO Mode

Condenser LWT (°C)

WQL

models

WQL

120

WQL

150

WQL

170

WQL

190

Evap.

LWT

(°C)

5 123.7 20.9 117.4 23.0 110.6 25.4 102.9 28.4 94.6 32.2 85.7 36.8 83.6 37.8

6 127.7 20.9 121.3 23.1 114.7 25.6 107.9 28.6 100.8 32.4 93.4 36.9 93.4 37.7

7 131.8 21.0 125.7 23.1 118.8 25.7 110.6 28.8 103.7 30.8 91.5 37.0 88.9 37.7

8 135.5 21.0 129.4 23.2 122.8 25.8 115.9 28.8 108.5 32.5 100.6 37.0 100.4 37.8

9 139.1 21.1 133.2 23.3 126.8 25.8 119.8 28.8 112.3 32.5 104.3 36.9 103.8 37.9
10 142.3 21.2 137.2 23.3 130.7 25.8 122.0 28.8 111.6 32.5 100.6 36.9 96.4 38.0
11 145.2 21.3 140.2 23.4 134.3 25.8 127.4 28.8 119.5 32.5 111.3 36.8 110.3 38.0
12 147.8 21.5 143.4 23.4 137.9 25.8 131.0 28.8 123.0 32.5 114.7 36.7 113.3 38.1
13 150.2 21.6 146.3 23.5 141.2 25.9 134.5 28.8 126.3 32.5 118.0 36.6 116.1 38.2
14 153.1 21.7 149.1 23.6 144.5 25.9 137.8 28.8 129.6 32.5 121.2 36.6 118.9 38.3
15 154.4 21.8 152.2 23.7 147.6 26.1 139.7 29.0 129.1 32.6 118.1 36.7 112.5 38.5
16 156.3 22.0 154.5 23.9 150.8 26.2 144.4 29.2 136.0 32.9 127.5 36.8 124.4 38.7
17 158.4 22.1 157.2 24.1 153.9 26.4 147.7 29.4 139.2 33.1 130.7 37.0 127.1 39.1
18 160.4 22.2 160.2 24.3 156.9 26.7 149.4 29.7 138.6 33.4 127.3 37.3 120.3 39.5

5 154.5 26.4 146.6 28.6 137.8 31.6 128.1 35.3 117.4 39.9 106.5 45.4 103.8 46.6

6 159.6 26.4 151.3 28.8 142.7 31.7 133.9 35.5 125.0 40.1 115.9 45.5 115.8 46.6

7 164.6 26.5 156.6 28.9 147.5 31.9 137.0 35.6 128.3 38.1 113.4 45.6 110.1 46.5

8 169.2 26.7 161.0 29.0 152.4 32.0 143.4 35.7 134.1 40.2 124.5 45.6 124.4 46.6

9 173.5 26.8 165.6 29.1 157.1 32.0 148.1 35.7 138.6 40.2 128.9 45.5 128.4 46.7
10 177.3 27.0 170.4 29.2 161.7 32.0 150.6 35.6 137.7 40.2 124.2 45.4 119.1 46.7
11 180.7 27.2 173.9 29.2 166.1 32.0 157.2 35.6 147.4 40.1 137.3 45.3 136.1 46.7
12 183.6 27.3 177.6 29.3 170.4 32.0 161.6 35.6 151.6 40.1 141.3 45.1 139.7 46.7
13 186.2 27.4 181.0 29.4 174.4 32.1 165.9 35.7 155.7 40.1
14 188.4 27.5 184.3 29.5 178.4 32.2 170.1 35.8 159.7 40.1 148.9 45.0 146.3 46.8
15 190.4 27.6 187.9 29.7 182.3 32.4 172.4 36.0 159.1 40.3 144.9 45.0 138.2 46.9
16 192.3 27.6 190.5 29.8 186.1 32.7 178.4 36.3 167.7 40.6 156.2 45.1 152.5 47.1
17 194.2 27.6 193.6 30.0 190.1 33.0 182.6 36.6 171.7 40.9 159.9 45.3 155.5 47.4
18 196.2 27.6 197.1 30.2 194.0 33.3 185.0 37.1 170.9 41.4 155.5 45.5 146.9 47.7

5 176.5 29.6 168.4 32.6 159.1 36.2 148.5 40.5 136.6 45.7 124.0 51.9 119.5 54.0

6 182.2 29.7 173.8 32.7 164.8 36.4 155.4 40.8 145.4 46.0 134.9 52.0 133.2 54.0

7 187.8 29.7 179.9 32.8 170.5 36.5 159.1 40.9 149.3 43.8 132.0 52.1 126.6 54.0

8 193.1 29.8 185.1 32.9 176.2 36.6 166.6 41.0 156.1 46.2 144.8 52.1 143.2 54.0

9 198.1 30.0 190.5 33.0 181.8 36.6 172.1 41.0 161.5 46.2 149.8 52.2 148.1 54.0
10 202.6 30.1 196.1 33.1 187.2 36.6 175.1 41.0 160.4 46.1 144.2 52.2 137.6 54.0
11 206.7 30.3 200.3 33.2 192.3 36.7 182.8 40.9 171.6 46.1 159.3 52.1 157.6 53.9
12 210.4 30.5 204.7 33.3 197.3 36.7 187.7 40.9 176.5 46.0 163.8 52.1 162.1 53.9
13 213.7 30.7 208.8 33.4 201.9 36.7 192.6 40.9 181.2 46.1 168.3 52.1 166.5 53.8
14 216.8 30.8 212.7 33.5 206.4 36.9 197.3 41.0 185.8 46.1 172.6 52.2 170.9 53.9
15 219.6 31.0 217.0 33.7 210.8 37.1 199.8 41.3 185.0 46.3 168.0 52.4 162.0 54.0
16 222.4 31.2 220.2 34.0 215.2 37.3 206.5 41.6 194.9 46.7 181.3 52.7 179.5 54.2
17 225.1 31.4 223.9 34.3 219.5 37.7 211.0 42.0 199.4 47.1 185.6 53.1 183.9 54.6
18 228.1 31.6 228.1 34.6 223.8 38.1 213.4 42.4 198.4 47.6 180.9 53.6 174.4 55.1

5 202.1 34.2 191.7 37.2 180.2 41.0 167.3 45.9 153.3 52.0 138.7 59.2 135.0 60.9

6 209.1 34.2 198.1 37.3 186.7 41.3 175.1 46.2 163.2 52.2 151.1 59.4 150.8 60.9

7 216.0 34.3 205.4 37.4 193.3 41.4 179.3 46.4 167.7 49.8 148.0 59.6 143.5 60.9

8 222.4 34.3 211.4 37.5 199.8 41.5 187.8 46.5 175.4 52.5 162.6 59.7 162.4 60.9

9 228.3 34.5 217.6 37.6 206.2 41.6 194.1 46.5 181.4 52.6 168.3 59.7 168.1 61.0
10 233.5 34.6 224.2 37.7 212.4 41.6 197.6 46.5 180.4 52.5 162.3 59.6 156.0 61.1
11 238.1 34.8 228.8 37.8 218.4 41.6 206.5 46.5 193.2 52.5 179.4 59.4 178.3 61.1
12 241.9
13 245.2 35.2 238.4 38.1 229.6 41.8 218.2 46.6 204.3 52.5 189.4 59.1 187.0 61.2
14 248.0 35.5 242.7 38.3 235.0 42.0 223.9 46.8 209.7 52.5 194.1 59.0 191.1 61.2
15 250.4 35.7 247.4 38.7 240.3 42.4 227.2 47.0 208.9 52.8 188.6 59.0 180.1 61.3
16 252.5 36.0 250.9 39.0 245.7 42.7 235.3 47.4 220.2 53.1 202.9 59.1 198.2 61.6
17 254.4 36.4 254.9 39.5 251.1 43.3 241.1 47.9 225.4 53.5 207.1 59.3 201.5 61.8
18 256.3 36.7 259.6 39.9 256.5 43.8 244.5 48.5 224.3 54.0 200.9 59.5 189.4 62.1

25 30 35 40 45 50 55

Cooling

(kW)

cap.

Input

Cooling

power

(kW)

35.0 233.8 37.9 224.1 41.7 212.3 46.5 198.9 52.4 184.5 59.2 182.8 61.2

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

WQL-WQH-WQRC 20-190

Cooling

cap.
(kW)

145.1 45.0 143.0 46.8

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

|

37

|

38

WQL-WQH-WQRC 20-190

Performance Data - WQH 50 to 190

Cooling capacities

WQH

models

WQH

50

WQH

60

WQH

75

WQH

90

Evap.

LWT

(°C)

5 52.1 8.92 49.7 9.99 47.0 11.3 43.8 12.8 40.3 14.6 36.8 16.5 35.8 17.1

6 53.7 8.93 51.2 10.0 48.6 11.3 45.8 12.8 43.0 14.6 40.1 16.5 39.9 17.0

7 55.3 8.94 53.0 10.1 50.2 11.4 46.9 12.9 44.1 13.9 39.4 16.5 38.0 17.0

8 56.8 8.97 54.4 10.1 51.8 11.4 49.0 12.9 46.1 14.6 43.3 16.5 43.0 17.0

9 58.2 9.01 55.9 10.1 53.3 11.4 50.6 12.9 47.7 14.6 44.8 16.4 44.4 17.0
10 59.4 9.05 57.5 10.1 54.9 11.4 51.4 12.9 47.3 14.6 43.2 16.4 41.1 17.0
11 60.5 9.11 58.6 10.2 56.3 11.4 53.6 12.8 50.5 14.6 47.6 16.3 46.9 17.1
12 61.5 9.17 59.8 10.2 57.7 11.4 55.0 12.8 51.9 14.5 48.8 16.3 48.0 17.0
13 62.4 9.24 60.9 10.2 59.0 11.4 56.3 12.8 53.1 14.5 50.0 16.2 48.9 17.0
14 63.2 9.30 62.0 10.3 60.3 11.5 57.6 12.9 54.3 14.6 51.0 16.2 49.7 17.1
15 63.9 9.36 63.3 10.4 61.5 11.5 58.3 12.9 53.9 14.6 49.3 16.3 46.6 17.1
16 64.6 9.44 64.1 10.4 62.7 11.6 60.2 13.1 56.5 14.7 52.7 16.3 51.0 17.2
17 65.3 9.51 65.2 10.6 64.0 11.8 61.4 13.2 57.5 14.9 53.4 16.5 51.4 17.4
18 66.1 9.59 66.4 10.7 65.3 11.9 62.0 13.4 56.9 15.0 51.4 16.6 47.9 17.5

5 61.5 10.4 58.7 11.7 55.4 13.2 51.4 15.1 46.9 17.3 42.5 19.5 40.8 20.5

6 63.4 10.4 60.5 11.7 57.3 13.3 53.8 15.1 50.0 17.3 46.4 19.5 45.5 20.4

7 65.2 10.4 62.5 11.7 59.2 13.3 55.1 15.2 51.3 16.4 45.4 19.5 43.2 20.4

8 66.9 10.5 64.2 11.8 61.1 13.3 57.6 15.2 53.6 17.3 49.9 19.4 48.8 20.4

9 68.5 10.5 66.0 11.8 63.1 13.3 59.5 15.1 55.5 17.3 51.7 19.4 50.3 20.4
10 69.9 10.6 67.8 11.8 64.8 13.3 60.5 15.1 55.1 17.2 49.8 19.3 46.7 20.4
11 71.1 10.6 69.2 11.8 66.5 13.3 63.1 15.0 58.9 17.2 55.0 19.2 53.3 20.4
12 72.3 10.7 70.6 11.9 68.1 13.3 64.7 15.0 60.5 17.1 56.6 19.1 54.8 20.3
13 73.2 10.8 71.9 11.9 69.6 13.3 66.4 15.0 62.1 17.1
14 74.1 10.9 73.1 12.0 71.1 13.3 67.9 15.0 63.7 17.0 59.7 18.9 57.4 20.3
15 74.9 10.9 74.4 12.0 72.5 13.4 68.7 15.1 63.3 17.1 58.2 18.9 54.3 20.3
16 75.7 11.0 75.4 12.1 73.9 13.5 71.0 15.1 66.7 17.1 62.8 18.9 60.0 20.3
17 76.4 11.1 76.5 12.2 75.3 13.6 72.5 15.2 68.2 17.2 64.3 19.0 61.3 20.4
18 77.2 11.2 77.8 12.3 76.7 13.7 73.2 15.4 67.8 17.3 62.6 19.0 58.0 20.5

5 78.8 13.4 75.5 14.8 71.4 16.5 66.5 18.6 60.7 21.2 54.3 24.3 52.9 25.0

6 81.2 13.4 77.8 14.8 73.9 16.6 69.5 18.7 64.6 21.3 59.2 24.3 58.9 25.0

7 83.7 13.5 80.5 14.9 76.4 16.7 71.1 18.8 66.3 20.3 58.0 24.3 56.0 25.0

8 85.9 13.6 82.7 15.0 78.9 16.7 74.4 18.8 69.3 21.4 63.8 24.3 63.2 25.1

9 88.1 13.7 85.1 15.0 81.4 16.7 76.9 18.9 71.6 21.4 66.1 24.3 65.3 25.1
10 90.0 13.8 87.5 15.1 83.7 16.7 78.1 18.8 71.2 21.4 63.8 24.2 60.6 25.2
11 91.7 13.9 89.3 15.2 85.9 16.7 81.5 18.8 76.1 21.4 70.6 24.2 69.4 25.2
12 93.4 14.1 91.1 15.2 88.0 16.8 83.7 18.8 78.3 21.3 72.7 24.1 71.3 25.2
13 94.7 14.2 92.9 15.3 90.0 16.8 85.8 18.8 80.4 21.3 74.8 24.0 73.2 25.2
14 95.9 14.3 94.6 15.4 92.0 16.9 87.9 18.8 82.4 21.3 76.9 23.9 75.0 25.2
15 97.1 14.5 96.4 15.5 93.9 17.0 89.0 18.9 82.1 21.3 75.0 23.9 71.0 25.2
16 98.2 14.6 97.8 15.7 95.8 17.1 92.0 19.0 86.5 21.4 81.0 23.9 78.6 25.3
17 99.4 14.8 99.3 15.8 97.7 17.2 94.0 19.1 88.5 21.5 83.1 24.0 80.4 25.4
18 100.5 14.9 101.2 16.0 99.6 17.4 95.0 19.3 88.1 21.6 81.0 24.0 76.2 25.5

5 92.0 16.1 88.0 17.9 83.3 20.1 77.7 22.5 71.5 25.2 64.7 28.2 63.0 29.0

6 94.9 16.0 90.7 18.0 86.2 20.2 81.3 22.6 76.0 25.3 70.3 28.3 70.2 29.0

7 97.6 16.0 93.8 18.0 89.0 20.3 83.1 22.7 78.0 24.1 68.8 28.3 66.7 29.0

8 100.3 16.0 96.3 18.1 91.9 20.3 87.0 22.8 81.5 25.5 75.5 28.4 75.4 29.0

9 102.7 16.0 99.0 18.1 94.7 20.3 89.8 22.8 84.2 25.5 78.0 28.4 77.9 29.0
10 104.9 16.0 101.8 18.1 97.4 20.3 91.1 22.8 83.5 25.5 75.2 28.4 72.2 29.1
11 106.9 16.0 103.8 18.1 100.0 20.3 95.1 22.8 89.3 25.5 83.0 28.3 82.4 29.1
12 108.7
13 110.2 16.0 108.0 18.1 104.7 20.3 100.0 22.7 94.1 25.5 87.7 28.3 86.6 29.2
14 111.7 16.0 110.0 18.1 106.9 20.3 102.3 22.8 96.4 25.5 89.9 28.3 88.5 29.4
15 113.1 16.0 112.0 18.1 109.1 20.3 103.5 22.8 95.8 25.6 87.5 28.4 83.7 29.5
16 114.3 16.0 113.6 18.1 111.3 20.4 106.9 23.0 100.8 25.8 94.3 28.6 92.4 29.8
17 115.6 15.9 115.4 18.1 113.4 20.5 109.1 23.1 103.0 26.0 96.5 28.8 94.2 30.1
18 116.9 15.9 117.5 18.2 115.5 20.6 110.3 23.3 102.4 26.3 93.9 29.1 89.1 30.4

25 30 35 40 45 50 55

Cooling

(kW)

cap.

Input

Cooling

power

(kW)

16.0 106.0 18.1 102.4 20.3 97.6 22.7 91.7 25.5 85.4 28.3 84.6 29.2

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Condenser LWT (°C)

Input

Cooling

power

(kW)

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.
(kW)

58.2 19.0 56.1 20.3

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Performance Data - WQH 50 to 190 (continued)

Cooling capacities

Condenser LWT (°C)

WQH

models

WQH

120

WQH

150

WQH

170

WQH

190

Evap.

LWT

(°C)

5 119.8 21.2 114.0 23.2 107.5 25.6 100.1 28.7 92.1 32.4 83.4 37.0 81.4 38.0

6 123.7 21.2 117.6 23.3 111.4 25.8 104.9 28.8 98.1 32.6 90.8 37.1 90.8 38.0

7 127.5 21.3 121.9 23.4 115.3 26.0 107.4 29.0 100.8 31.0 89.0 37.2 86.4 38.0

8 131.1 21.4 125.4 23.5 119.2 26.0 112.6 29.1 105.4 32.8 97.8 37.2 97.7 38.0

9 134.5 21.5 129.1 23.6 123.0 26.1 116.3 29.1 109.0 32.8 101.3 37.2 100.9 38.1
10 137.5 21.6 132.9 23.7 126.7 26.1 118.4 29.1 108.4 32.8 97.7 37.2 93.7 38.2
11 140.3 21.8 135.7 23.7 130.2 26.1 123.6 29.1 116.0 32.7 108.0 37.1 107.1 38.3
12 142.8 21.9 138.7 23.8 133.5 26.1 127.0 29.1 119.4 32.7 111.2 37.0 109.9 38.4
13 145.1 22.0 141.5 23.9 136.7 26.2 130.4 29.1 122.5 32.8 114.3 37.0 112.7 38.4
14 147.1 22.2 144.2 24.0 139.8 26.3 133.5 29.2 125.7 32.8 117.4 37.0 115.5 38.5
15 149.2 22.4 147.1 24.2 142.8 26.4 135.3 29.3 125.1 33.0 114.4 37.0 109.2 38.7
16 150.8 22.5 149.3 24.4 145.8 26.6 139.8 29.5 131.8 33.2 123.4 37.2 120.6 39.0
17 152.7 22.7 151.8 24.6 148.7 26.9 142.9 29.8 134.9 33.5 126.4 37.4 123.2 39.4
18 154.6 22.8 154.7 24.8 151.7 27.1 144.5 30.1 134.1 33.8 123.2 37.7 116.6 39.8

5 151.3 26.5 143.8 28.8 135.4 31.8 125.8 35.5 115.5 40.1 104.7 45.6 102.1 46.8

6 156.3 26.6 148.3 29.0 140.0 32.0 131.6 35.7 122.9 40.2 113.9 45.7 113.8 46.8

7 161.1 26.8 153.5 29.1 144.8 32.1 134.6 35.9 126.1 38.4 111.5 45.8 108.2 46.8

8 165.6 26.9 157.8 29.2 149.5 32.2 140.8 35.9 131.7 40.5 122.3 45.8 122.3 46.8

9 169.8 27.1 162.2 29.3 154.1 32.2 145.4 35.9 136.2 40.4 126.6 45.8 126.3 46.9
10 173.4 27.3 166.9 29.4 158.6 32.3 147.8 35.9 135.2 40.4 122.0 45.7 117.1 46.9
11 176.7 27.4 170.2 29.5 162.9 32.3 154.3 35.9 144.7 40.3 134.8 45.5 133.7 47.0
12 179.6 27.6 173.9 29.6 166.9 32.3 158.5 35.9 148.8 40.3 138.7 45.4 137.2 47.0
13 182.1 27.7 177.2 29.7 170.9 32.4 162.6 35.9 152.8 40.3
14 184.3 27.9 180.4 29.9 175.0 32.5 166.6 36.0 156.6 40.4 146.0 45.2 143.6 47.1
15 186.3 28.0 183.9 30.0 178.5 32.7 168.9 36.2 156.0 40.6 142.1 45.3 135.6 47.2
16 188.3 28.1 186.5 30.2 182.2 33.0 174.7 36.5 164.3 40.9 153.1 45.4 149.7 47.4
17 190.2 28.1 189.5 30.4 186.0 33.3 178.7 36.9 168.1 41.2 156.6 45.6 152.6 47.7
18 192.2 28.2 193.0 30.7 189.8 33.7 180.9 37.4 167.3 41.6 152.3 45.8 144.0 48.0

5 172.1 30.0 164.2 32.9 155.2 36.4 144.9 40.8 133.4 46.0 121.2 52.1 116.7 54.3

6 177.5 30.0 169.4 33.0 160.8 36.7 151.7 41.0 142.1 46.2 131.7 52.2 130.1 54.2

7 182.9 30.1 175.4 33.2 166.3 36.8 155.2 41.2 145.8 44.0 128.9 52.3 123.6 54.2

8 188.0 30.2 180.3 33.3 171.8 36.9 162.5 41.3 152.4 46.4 141.4 52.4 139.7 54.2

9 192.8 30.4 185.5 33.4 177.2 37.0 167.9 41.3 157.5 46.4 146.2 52.4 144.5 54.3
10 197.1 30.6 191.0 33.5 182.4 37.0 170.7 41.3 156.5 46.4 140.7 52.4 134.2 54.3
11 201.0 30.7 194.9 33.6 187.4 37.0 178.1 41.2 167.3 46.4 155.4 52.4 153.6 54.2
12 204.5 30.9 199.1 33.7 192.0 37.0 182.9 41.2 172.0 46.3 159.7 52.3 158.0 54.2
13 207.7 31.1 203.1 33.8 196.6 37.1 187.6 41.3 176.6 46.3 164.0 52.3 162.2 54.1
14 210.6 31.4 206.8 34.0 200.9 37.3 192.1 41.4 181.0 46.4 168.2 52.4 166.3 54.2
15 213.3 31.6 211.0 34.2 205.1 37.5 194.5 41.6 180.2 46.6 163.7 52.6 157.6 54.3
16 215.9 31.8 214.0 34.5 209.3 37.8 201.0 41.9 189.7 47.0 176.4 53.0 174.6 54.6
17 218.5 32.0 217.5 34.8 213.4 38.1 205.4 42.3 194.1 47.4 180.6 53.4 178.8 54.9
18 221.3 32.3 221.6 35.1 217.6 38.5 207.6 42.8 193.1 47.9 175.9 53.9 169.6 55.4

5 193.8 34.7 184.4 37.6 173.7 41.4 161.5 46.3 148.1 52.3 133.9 59.5 130.3 61.3

6 200.4 34.7 190.4 37.8 179.9 41.7 168.9 46.6 157.6 52.6 145.8 59.7 145.4 61.3

7 206.9 34.7 197.2 37.9 186.1 41.9 172.9 46.8 161.8 50.1 142.8 59.9 138.4 61.3

8 213.0 34.8 203.0 38.0 192.2 42.0 181.0 46.9 169.2 52.9 156.9 60.0 156.6 61.3

9 218.6 35.0 208.8 38.1 198.3 42.0 186.9 47.0 174.9 52.9 162.4 60.0 162.1 61.4
10 223.6 35.2 215.1 38.2 204.2 42.1 190.2 46.9 173.8 52.9 156.4 60.0 150.5 61.4
11 228.0 35.4 219.5 38.3 209.8 42.1 198.5 47.0 186.1 52.9 172.9 59.9 172.0 61.5
12 231.8
13 235.1 35.8 228.7 38.7 220.3 42.3 209.5 47.1 196.5 52.9 182.5 59.6 180.5 61.6
14 238.0 36.1 232.9 38.9 225.4 42.6 214.8 47.2 201.5 53.0 187.0 59.5 184.4 61.7
15 240.6 36.4 237.4 39.3 230.4 42.9 217.9 47.5 200.7 53.2 181.6 59.6 173.8 61.9
16 243.0 36.7 240.9 39.6 235.4 43.3 225.4 47.9 211.3 53.6 195.3 59.7 191.4 62.1
17 245.3 37.1 244.9 40.1 240.5 43.8 230.8 48.4 216.2 54.0 199.3 59.9 194.6 62.4
18 247.8 37.5 249.5 40.6 245.6 44.4 233.7 49.0 215.0 54.5 193.2 60.2 183.0 62.7

25 30 35 40 45 50 55

Cooling

(kW)

cap.

Input

Cooling

power

(kW)

35.6 224.3 38.5 215.2 42.2 204.1 47.0 191.3 52.9 177.8 59.7 176.3 61.6

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

WQL-WQH-WQRC 20-190

Cooling

cap.
(kW)

142.4 45.3 140.5 47.0

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

|

39

|

40

WQL-WQH-WQRC 20-190

Performance Data - WQH 50 to 190 (continued)

Heating capacities

Condenser LWT (°C)

WQH

models

WQH

50

WQH

60

WQH

75

WQH

90

Evap.

LWT

(°C)

5 60.6 8.83 59.8 9.72 58.8 10.8 57.6 12.1 56.1 13.8 54.3 16.0 53.4 17.2

6 62.1 8.81 61.3 9.71 60.3 10.8 59.1 12.1 57.5 13.8 55.5 15.9 54.3 17.1

7 63.5 8.81 62.8 9.70 61.0 11.0 60.5 12.1 58.8 13.8 56.7 15.9 55.3 17.0

8 65.1 8.83 64.3 9.73 63.2 10.8 61.8 12.1 60.0 13.8 57.8 15.8 56.2 17.0

9 66.6 8.87 65.7 9.76 64.5 10.8 63.1 12.1 61.2 13.8 58.8 15.8 57.2 17.0
10 68.1 8.93 67.1 9.80 65.9 10.9 64.3 12.1 62.3 13.8 59.9 15.9 58.2 17.0
11 69.6 8.98 68.5 9.85 67.3 10.9 65.7 12.2 63.6 13.8 61.0 15.9 59.3 17.0
12 71.1 9.03 70.1 9.88 68.8 10.9 67.1 12.2 64.9 13.8 62.2 15.9 60.4 17.0
13 72.7 9.07 71.6 9.92 70.3 10.9 68.6 12.2 66.3 13.8 63.3 15.9 61.4 17.1
14 74.3 9.08 73.2 9.94 71.9 10.9 70.0 12.2 67.6 13.8 64.4 15.9 62.4 17.1
15 75.9 9.06 74.8 9.94 73.5 11.0 71.5 12.3 68.8 13.9 65.4 16.0 63.3 17.1
16 77.6 9.01 76.5 9.92 75.0 11.0 72.9 12.3 70.0 13.9 66.2 16.0 64.1 17.1
17 79.4 8.89 78.1 9.86 76.5 11.0 74.2 12.4 71.0 14.0 66.8 16.0 64.7 17.1
18 81.3 8.72 79.9 9.77 78.0 11.0 75.5 12.4 72.0 14.1 67.4 16.1 65.2 17.1

5 68.6 10.4 67.6 11.5 66.4 12.8 64.8 14.5 62.9 16.6 60.4 19.2 59.6 20.3

6 70.3 10.4 69.4 11.5 68.2 12.8 66.6 14.5 64.4 16.5 61.7 19.2 60.5 20.2

7 72.0 10.4 71.1 11.5 69.0 13.1 68.3 14.4 65.9 16.5 62.9 19.1 61.5 20.1

8 73.6 10.5 72.8 11.5 71.5 12.8 69.8 14.4 67.3 16.5 64.0 19.1 62.6 20.1

9 75.3 10.5 74.4 11.6 73.1 12.9 71.2 14.4 68.6 16.5 65.2 19.1 63.6 20.0
10 77.0 10.6 76.0 11.6 74.6 12.9 72.6 14.5 69.9 16.5 66.4 19.0 64.8 20.0
11 78.7 10.7 77.6 11.7 76.2 12.9 74.2 14.5 71.3 16.5 67.7 19.1 66.1 20.0
12 80.4 10.7 79.4 11.7 77.9 12.9 75.8 14.5 72.9 16.4 69.0 19.0 67.4 20.0
13 82.1 10.8 81.1 11.7 79.6 12.9 77.4 14.5 74.4 16.4
14 83.9 10.8 82.9 11.8 81.4 12.9 79.1 14.5 76.0 16.4 71.9 19.0 70.2 20.0
15 86.1 10.8 84.7 11.7 83.1 12.9 80.7 14.5 77.5 16.4 73.3 19.0 71.5 20.0
16 87.7 10.7 86.5 11.7 84.7 12.9 82.3 14.5 78.9 16.4 74.6 18.9 72.8 19.9
17 89.6 10.6 88.3 11.6 86.4 12.9 83.8 14.5 80.3 16.5 75.9 18.9 74.0 19.9
18 91.7 10.4 90.1 11.5 88.0 12.9 85.2 14.5 81.6 16.5 77.2 18.8 75.2 19.8

5 91.4 13.4 90.2 14.6 88.6 16.0 86.4 17.9 83.6 20.4 80.1 23.6 78.5 25.2

6 93.7 13.4 92.6 14.6 91.0 16.0 88.7 17.9 85.7 20.4 81.8 23.6 79.9 25.2

7 96.0 13.5 94.9 14.6 92.1 16.4 91.0 17.9 87.7 20.4 83.5 23.6 81.3 25.1

8 98.3 13.5 97.2 14.6 95.5 16.1 93.0 17.9 89.6 20.4 85.1 23.6 82.7 25.1

9 100.6 13.6 99.4 14.7 97.6 16.1 94.9 18.0 91.4 20.4 86.7 23.6 84.2 25.2
10 103.0 13.7 101.6 14.8 99.6 16.2 96.9 18.0 93.2 20.5 88.4 23.7 85.9 25.2
11 105.4 13.9 103.9 14.9 101.8 16.2 99.0 18.0 95.1 20.5 90.2 23.7 87.7 25.2
12 107.8 14.0 106.3 15.0 104.1 16.3 101.2 18.1 97.2 20.5 92.2 23.7 89.6 25.3
13 110.3 14.1 108.7 15.0 106.5 16.3 103.4 18.1 99.4 20.5 94.2 23.7 91.5 25.3
14 112.8 14.1 111.1 15.1 108.9 16.3 105.7 18.1 101.5 20.5 96.2 23.8 93.5 25.3
15 115.4 14.1 113.6 15.1 111.2 16.4 107.9 18.1 103.6 20.5 98.1 23.7 95.4 25.3
16 118.1 14.1 116.1 15.0 113.5 16.4 110.1 18.1 105.6 20.5 100.0 23.7 97.3 25.2
17 120.9 13.9 118.7 15.0 115.8 16.3 112.1 18.2 107.4 20.6 101.7 23.7 99.0 25.0
18 123.9 13.7 121.3 14.8 118.1 16.3 114.1 18.2 109.3 20.6 103.5 23.6 100.8 24.8

5 107.5 16.2 106.1 17.8 104.3 19.6 101.9 21.8 98.7 24.4 94.8 27.6 93.0 29.4

6 110.1 16.2 108.8 17.8 107.1 19.6 104.6 21.8 101.2 24.4 96.8 27.6 94.5 29.3

7 112.6 16.2 111.6 17.8 108.4 20.1 107.3 21.8 103.6 24.4 98.8 27.6 96.1 29.3

8 115.3 16.2 114.1 17.8 112.3 19.7 109.6 21.8 105.8 24.4 100.6 27.6 97.7 29.3

9 117.9 16.2 116.6 17.9 114.7 19.7 111.9 21.9 107.8 24.5 102.5 27.6 99.4 29.4
10 120.5 16.2 119.2 17.9 117.1 19.8 114.1 22.0 109.9 24.6 104.4 27.7 101.3 29.4
11 123.1 16.3 121.8 18.0 119.6 19.8 116.5 22.0 112.2 24.6 106.5 27.8 103.3 29.5
12 125.8
13 128.6 16.3 127.2 18.0 125.0 19.9 121.7 22.1 117.0 24.7 111.0 28.0 107.7 29.8
14 131.4 16.2 129.9 17.9 127.7 19.9 124.3 22.1 119.5 24.8 113.3 28.1 109.9 29.9
15 134.6 16.1 132.7 17.9 130.3 19.8 126.8 22.1 121.9 24.8 115.5 28.2 112.1 30.0
16 137.3 15.8 135.5 17.7 132.9 19.8 129.2 22.1 124.1 24.9 117.6 28.3 114.2 30.0
17 140.4 15.5 138.3 17.5 135.5 19.7 131.5 22.2 126.2 25.0 119.6 28.4 116.3 30.0
18 143.6 15.1 141.2 17.3 138.0 19.6 133.7 22.2 128.3 25.1 121.6 28.5 118.3 30.0

25 30 35 40 45 50 55

Heating

(kW)

cap.

Input

Heating

power

(kW)

16.3 124.4 18.0 122.3 19.9 119.1 22.0 114.6 24.7 108.7 27.9 105.5 29.6

cap.

(kW)

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Heating

cap.
(kW)

70.5 19.0 68.8 20.0

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Performance Data - WQH 50 to 190 (continued)

Heating capacities

Condenser LWT (°C)

WQH

models

WQH

120

WQH

150

WQH

170

WQH

190

Evap.

LWT

(°C)

5 140.8 21.3 137.9 23.0 134.8 25.1 131.3 27.8 127.4 31.4 123.0 36.3 121.2 38.5

6 144.5 21.3 141.8 23.0 138.7 25.1 135.0 27.8 130.7 31.5 125.7 36.3 123.3 38.4

7 148.1 21.3 145.5 23.0 140.5 25.8 138.6 27.9 134.0 31.4 128.4 36.2 125.5 38.3

8 151.8 21.4 149.1 23.1 145.9 25.2 141.9 27.9 136.9 31.5 130.9 36.3 127.8 38.3

9 155.7 21.5 152.7 23.2 149.3 25.3 145.0 28.0 139.8 31.6 133.4 36.4 130.2 38.4
10 159.3 21.6 156.2 23.3 152.6 25.4 148.2 28.1 142.7 31.7 136.1 36.5 132.8 38.5
11 163.1 21.8 159.9 23.4 156.2 25.5 151.5 28.1 145.8 31.7 138.9 36.6 135.5 38.6
12 166.9 21.9 163.7 23.5 159.8 25.5 155.0 28.2 149.1 31.8 142.0 36.7 138.5 38.7
13 170.8 22.0 167.6 23.6 163.6 25.6 158.7 28.2 152.5 31.8 145.1 36.8 141.5 38.8
14 174.9 22.0 171.5 23.6 167.4 25.6 162.3 28.3 155.9 31.9 148.2 36.9 144.6 38.9
15 179.0 22.0 175.5 23.6 171.2 25.7 165.9 28.3 159.2 32.0 151.3 37.0 147.6 39.0
16 183.3 21.8 179.4 23.5 174.9 25.7 169.2 28.4 162.3 32.1 154.1 37.1 150.4 39.0
17 187.8 21.5 183.5 23.4 178.5 25.6 172.5 28.5 165.3 32.2 156.9 37.1 153.1 39.0
18 192.4 21.0 187.6 23.1 182.1 25.6 175.7 28.6 168.1 32.4 159.7 37.2 155.7 39.0

5 177.3 26.4 173.3 28.3 169.0 30.9 164.3 34.2 159.0 38.7 153.3 44.5 151.0 47.3

6 181.9 26.4 178.0 28.3 173.6 30.8 168.7 34.2 163.0 38.6 156.5 44.5 153.5 47.1

7 186.6 26.4 182.6 28.3 175.7 31.6 172.9 34.2 166.8 38.6 159.7 44.4 156.1 47.0

8 191.3 26.5 187.0 28.4 182.3 30.9 176.8 34.2 170.3 38.6 162.8 44.4 158.8 47.0

9 195.8 26.7 191.3 28.5 186.3 31.0 180.5 34.3 173.7 38.7 165.8 44.5 161.7 47.0
10 200.4 26.9 195.6 28.7 190.3 31.1 184.3 34.3 177.2 38.7 169.0 44.5 164.8 47.0
11 205.0 27.1 200.0 28.8 194.6 31.2 188.3 34.4 181.0 38.8 172.4 44.6 168.1 47.1
12 209.5 27.2 204.5 28.9 199.0 31.2 192.7 34.4 185.0 38.8 176.0 44.6 171.5 47.2
13 214.1 27.2 209.2 28.9 203.7 31.3 197.1 34.5 189.2 38.9
14 218.8 27.2 213.9 28.9 208.4 31.3 201.7 34.5 193.4 38.9 183.4 44.7 178.7 47.3
15 223.7 27.0 218.6 28.9 213.1 31.3 206.2 34.6 197.6 39.0 186.9 44.8 182.1 47.3
16 228.3 26.7 223.4 28.7 217.7 31.4 210.6 34.7 201.5 39.2 190.1 44.8 185.4 47.2
17 233.3 26.2 228.2 28.5 222.2 31.4 214.8 34.9 205.2 39.3 193.2 44.8 188.6 47.0
18 238.4 25.6 233.2 28.1 226.9 31.3 219.0 35.0 208.9 39.5 196.2 44.8 191.6 46.8

5 201.8 30.2 198.2 32.7 194.1 35.9 189.4 39.8 183.6 44.9 176.9 51.5 174.0 54.8

6 207.0 30.1 203.6 32.7 199.6 35.8 194.6 39.8 188.3 44.9 180.6 51.5 176.9 54.7

7 212.1 30.2 208.9 32.7 202.1 36.7 199.6 39.8 192.8 44.9 184.3 51.4 179.8 54.6

8 217.4 30.2 214.0 32.8 209.7 35.9 204.2 39.9 196.9 44.9 187.8 51.4 182.9 54.6

9 222.8 30.4 219.0 32.9 214.4 36.0 208.5 39.9 200.9 45.0 191.4 51.5 186.3 54.6
10 227.9 30.6 224.0 33.0 219.1 36.1 212.9 40.1 204.9 45.1 195.0 51.6 189.8 54.7
11 233.3 30.8 229.2 33.2 224.1 36.2 217.6 40.1 209.3 45.2 199.0 51.7 193.7 54.9
12 238.7 30.9 234.5 33.3 229.3 36.3 222.5 40.2 213.9 45.2 203.3 51.9 197.9 55.0
13 244.3 31.0 240.0 33.4 234.6 36.4 227.6 40.2 218.7 45.3 207.8 52.0 202.2 55.2
14 250.0 31.1 245.5 33.5 240.0 36.4 232.8 40.3 223.5 45.4 212.2 52.1 206.5 55.3
15 255.9 31.0 251.2 33.4 245.3 36.5 237.8 40.4 228.3 45.5 216.6 52.3 210.9 55.4
16 262.0 30.8 256.8 33.3 250.5 36.5 242.6 40.5 232.7 45.7 220.8 52.4 215.1 55.4
17 268.4 30.3 262.5 33.1 255.5 36.5 247.2 40.6 237.0 45.9 224.9 52.5 219.2 55.3
18 275.1 29.7 268.4 32.8 260.7 36.4 251.8 40.8 241.1 46.2 228.8 52.7 223.3 55.2

5 227.3 34.5 222.7 37.0 217.6 40.2 211.8 44.6 205.2 50.3 197.8 57.9 194.3 62.0

6 233.4 34.4 228.8 36.9 223.6 40.2 217.6 44.5 210.3 50.3 202.1 57.8 197.7 61.8

7 239.5 34.4 234.8 36.9 226.4 41.2 223.1 44.5 215.4 50.3 206.3 57.8 201.2 61.7

8 245.6 34.4 240.6 36.9 234.9 40.3 228.2 44.6 220.0 50.4 210.4 57.9 204.8 61.7

9 251.6 34.6 246.2 37.1 240.1 40.4 233.0 44.7 224.4 50.5 214.4 58.0 208.6 61.8
10 257.6 34.8 251.8 37.2 245.3 40.5 237.9 44.8 229.0 50.6 218.6 58.2 212.6 62.0
11 263.5 35.0 257.5 37.4 250.9 40.6 243.1 44.9 233.9 50.7 223.0 58.3 216.9 62.1
12 269.4
13 275.3 35.3 269.4 37.7 262.7 40.9 254.6 45.1 244.5 50.9 232.3 58.5 225.7 62.4
14 281.3 35.3 275.5 37.8 268.9 41.0 260.5 45.3 250.0 51.0 236.8 58.6 230.0 62.5
15 287.9 35.3 281.7 37.8 275.0 41.1 266.4 45.4 255.3 51.1 241.1 58.7 234.1 62.4
16 293.6 35.0 287.9 37.7 281.0 41.2 272.0 45.6 260.2 51.3 244.9 58.7 237.8 62.3
17 300.0 34.6 294.3 37.5 287.1 41.2 277.5 45.7 264.8 51.5 248.3 58.6 241.1 62.0
18 306.4 33.9 300.7 37.2 293.2 41.2 283.0 45.9 269.3 51.7 251.4 58.5 244.2 61.7

25 30 35 40 45 50 55

Heating

(kW)

cap.

Input

Heating

power

(kW)

35.1 263.4 37.6 256.7 40.8 248.8 45.0 239.1 50.8 227.6 58.4 221.3 62.3

cap.

(kW)

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

WQL-WQH-WQRC 20-190

Heating

cap.
(kW)

179.7 44.7 175.1 47.3

Input

power

(kW)

Heating

cap.

(kW)

Input

power

(kW)

|

41

|

42

WQL-WQH-WQRC 20-190

Performance Data - WQRC 50 to 190

Cooling capacities

WQRC

models

WQRC

50

WQRC

60

WQRC

75

WQRC

90

Evap.

LWT

(°C)

5 53.2 8.78 50.7 9.84 47.9 11.10 44.7 12.61 41.1 14.39 37.6 16.37 36.5 16.88

6 54.9 8.78 52.3 9.86 49.5 11.16 46.7 12.67 43.8 14.43 41.0 16.35 40.8 16.87

7 56.5 8.79 54.1 9.90 51.2 11.20 47.8 12.71 45.0 13.73 40.2 16.33 38.8 16.85

8 58.0 8.82 55.5 9.92 52.8 11.22 50.0 12.72 47.0 14.46 44.2 16.29 43.8 16.86

9 59.5 8.85 57.1 9.94 54.4 11.21 51.6 12.72 48.6 14.44 45.7 16.25 45.2 16.87
10 60.7 8.89 58.7 9.96 56.0 11.22 52.4 12.69 48.2 14.42 44.0 16.20 41.9 16.87
11 61.9 8.94 59.9 9.98 57.5 11.21 54.7 12.67 51.5 14.39 48.5 16.14 47.8 16.86
12 62.9 8.99 61.1 10.02 58.9 11.22 56.1 12.67 52.9 14.37 49.8 16.09 48.9 16.86
13 63.8 9.05 62.3 10.05 60.2 11.25 57.5 12.67 54.2 14.37 50.9 16.06 49.8 16.87
14 64.6 9.10 63.4 10.11 61.7 11.30 58.8 12.72 55.4 14.39 51.9 16.05 50.6 16.90
15 65.4 9.17 64.7 10.18 62.9 11.37 59.5 12.79 54.9 14.46 50.1 16.08 47.4 16.96
16 66.1 9.23 65.6 10.27 64.2 11.47 61.5 12.90 57.6 14.57 53.6 16.17 51.7 17.07
17 66.8 9.31 66.7 10.36 65.5 11.60 62.8 13.03 58.6 14.70 54.3 16.28 52.1 17.22
18 67.6 9.38 67.9 10.48 66.8 11.72 63.4 13.19 58.0 14.87 52.3 16.41 48.5 17.37

5 64.1 10.03 61.2 11.29 57.7 12.81 53.5 14.63 48.9 16.81 44.3 19.04 42.5 19.96

6 66.1 10.04 63.0 11.32 59.7 12.86 56.1 14.69 52.1 16.85 48.3 19.02 47.3 19.93

7 68.0 10.05 65.2 11.35 61.7 12.89 57.4 14.72 53.4 16.01 47.3 18.99 45.0 19.91

8 69.8 10.07 67.0 11.37 63.7 12.89 60.1 14.72 55.9 16.84 52.0 18.93 50.7 19.91

9 71.4 10.12 68.8 11.38 65.7 12.89 62.0 14.69 57.8 16.80 53.9 18.86 52.4 19.89
10 72.9 10.17 70.8 11.40 67.6 12.87 63.1 14.64 57.4 16.75 52.0 18.77 48.6 19.87
11 74.2 10.23 72.1 11.41 69.4 12.86 65.8 14.59 61.5 16.67 57.4 18.67 55.6 19.83
12 75.3 10.29 73.6 11.44 71.1 12.84 67.6 14.57 63.2 16.62 59.1 18.56 57.1 19.79
13 76.3 10.34 75.0 11.48 72.7 12.85 69.3 14.54 64.8 16.57
14 77.2 10.42 76.4 11.53 74.2 12.87 70.9 14.55 66.5 16.55 62.4 18.40 59.9 19.71
15 78.0 10.49 77.6 11.59 75.7 12.92 71.8 14.57 66.2 16.58 60.8 18.36 56.7 19.72
16 78.8 10.57 78.6 11.67 77.2 13.01 74.1 14.66 69.7 16.63 65.7 18.37 62.6 19.78
17 79.6 10.65 79.8 11.76 78.6 13.11 75.7 14.76 71.3 16.71 67.3 18.40 64.0 19.86
18 80.4 10.73 81.1 11.87 80.1 13.22 76.5 14.87 70.9 16.82 65.6 18.45 60.7 19.94

5 80.2 13.25 76.9 14.62 72.8 16.32 67.7 18.45 61.8 21.04 55.3 24.06 53.9 24.71

6 82.7 13.31 79.3 14.69 75.3 16.42 70.8 18.55 65.8 21.13 60.3 24.09 60.0 24.75

7 85.2 13.36 82.0 14.76 77.8 16.50 72.4 18.63 67.5 20.12 59.1 24.11 57.0 24.80

8 87.5 13.45 84.3 14.82 80.4 16.53 75.8 18.67 70.6 21.23 65.0 24.10 64.4 24.85

9 89.7 13.55 86.7 14.86 82.9 16.55 78.3 18.65 73.0 21.22 67.4 24.06 66.6 24.90
10 91.7 13.66 89.2 14.93 85.3 16.56 79.6 18.63 72.5 21.18 65.0 24.00 61.8 24.93
11 93.5 13.78 91.0 14.98 87.6 16.57 83.1 18.59 77.6 21.13 72.0 23.91 70.8 24.93
12 95.1 13.91 92.9 15.05 89.7 16.58 85.3 18.59 79.8 21.10 74.2 23.82 72.7 24.92
13 96.5 14.05 94.7 15.13 91.8 16.61 87.5 18.58 81.9 21.06 76.3 23.73 74.6 24.91
14 97.8 14.18 96.4 15.23 93.8 16.67 89.6 18.61 84.1 21.06 78.4 23.65 76.4 24.93
15 99.0 14.33 98.3 15.35 95.7 16.77 90.7 18.66 83.7 21.08 76.5 23.62 72.4 24.93
16 100.1 14.47 99.7 15.49 97.7 16.89 93.8 18.77 88.2 21.17 82.7 23.63 80.2 24.99
17 101.3 14.62 101.3 15.65 99.6 17.04 95.9 18.90 90.3 21.27 84.8 23.65 82.0 25.07
18 102.6 14.77 103.2 15.81 101.6 17.20 96.9 19.06 89.9 21.39 82.7 23.68 77.8 25.14

5 94.5 15.72 90.4 17.65 85.5 19.81 79.8 22.24 73.3 24.98 66.4 28.0 64.7 28.7

6 97.4 15.67 93.1 17.70 88.4 19.92 83.4 22.39 78.0 25.11 72.2 28.1 72.1 28.7

7 100.3 15.61 96.3 17.72 91.4 20.01 85.3 22.51 80.1 23.94 70.6 28.1 68.5 28.7

8 103.0 15.58 99.0 17.72 94.4 20.05 89.3 22.56 83.6 25.28 77.5 28.2 77.5 28.8

9 105.6 15.55 101.8 17.71 97.3 20.03 92.2 22.55 86.4 25.29 80.2 28.2 79.9 28.8
10 107.9 15.52 104.7 17.69 100.1 20.02 93.7 22.53 85.8 25.26 77.2 28.1 74.1 28.9
11 109.9 15.50 106.8 17.66 102.7 19.97 97.7 22.49 91.7 25.24 85.3 28.1 84.7 28.9
12 111.8
13 113.4 15.43 111.1 17.61 107.7 19.91 102.8 22.44 96.7 25.21 90.2 28.0 88.9 29.0
14 114.9 15.38 113.3 17.58 110.0 19.90 105.2 22.46 99.0 25.26 92.5 28.1 91.0 29.1
15 116.3 15.33 115.3 17.57 112.2 19.93 106.5 22.52 98.5 25.36 90.0 28.2 86.0 29.3
16 117.7 15.28 116.9 17.57 114.5 19.99 109.9 22.63 103.7 25.52 97.1 28.3 94.9 29.6
17 119.0 15.21 118.7 17.57 116.7 20.06 112.3 22.77 106.0 25.73 99.4 28.5 96.8 29.9
18 120.4 15.14 120.9 17.58 118.9 20.15 113.4 22.94 105.3 25.96 96.7 28.8 91.6 30.2

30 35 40 45 50 55 60

Cooling

(kW)

Input

cap.

Cooling

power

(kW)

15.46 109.0 17.62 105.3 19.93 100.3 22.46 94.3 25.22 87.8 28.1 86.9 29.0

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Condensing temperature (°C)

Input

power

(kW)

Cooling

(kW)

cap.

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.
(kW)

60.8 18.47 58.5 19.74

Input

power

(kW)

Cooling

cap.

(kW)

power

Input

(kW)

Performance Data - WQRC 50 to 190 (continued)

Cooling capacities

Condensing temperature (°C)

WQRC

models

WQRC

120

WQRC

150

WQRC

170

WQRC

190

Evap.

LWT

(°C)

5 123.7 20.89 117.4 22.94 110.6 25.39 102.9 28.42 94.6 32.2 85.7 36.8 83.6 37.7

6 127.7 20.91 121.2 23.05 114.7 25.55 107.9 28.60 100.8 32.3 93.3 36.9 93.4 37.7

7 131.7 20.96 125.7 23.13 118.7 25.67 110.5 28.75 103.6 30.8 91.5 37.0 88.9 37.7

8 135.5 21.02 129.3 23.20 122.8 25.74 115.9 28.80 108.5 32.5 100.6 37.0 100.4 37.8

9 139.0 21.12 133.2 23.26 126.8 25.76 119.8 28.82 112.2 32.5 104.3 36.9 103.8 37.9
10 142.3 21.22 137.2 23.31 130.7 25.77 122.0 28.80 111.6 32.5 100.6 36.9 96.4 38.0
11 145.2 21.34 140.2 23.37 134.3 25.79 127.4 28.77 119.5 32.5 111.3 36.8 110.3 38.0
12 147.8 21.45 143.3 23.43 137.8 25.79 131.0 28.75 123.0 32.4 114.7 36.7 113.3 38.1
13 150.2 21.59 146.3 23.50 141.2 25.84 134.5 28.76 126.3 32.5 117.9 36.6 116.1 38.2
14 153.1 21.73 149.1 23.61 144.4 25.90 137.8 28.83 129.6 32.5 121.2 36.6 118.9 38.3
15 154.4 21.83 152.2 23.73 147.6 26.04 139.7 28.94 129.1 32.6 118.1 36.7 112.5 38.4
16 156.3 21.97 154.5 23.88 150.7 26.20 144.4 29.14 136.0 32.8 127.5 36.8 124.4 38.7
17 158.3 22.09 157.2 24.06 153.8 26.41 147.7 29.37 139.2 33.1 130.6 37.0 127.1 39.0
18 160.4 22.23 160.2 24.25 156.9 26.65 149.4 29.66 138.5 33.4 127.3 37.3 120.3 39.4

5 154.6 26.31 146.7 28.57 137.9 31.50 128.1 35.2 117.5 39.8 106.6 45.3 103.9 46.6

6 159.7 26.40 151.4 28.71 142.8 31.68 134.0 35.4 125.1 40.0 115.9 45.4 115.9 46.5

7 164.7 26.50 156.7 28.85 147.6 31.84 137.1 35.6 128.4 38.1 113.5 45.5 110.2 46.5

8 169.3 26.65 161.1 28.96 152.5 31.91 143.5 35.6 134.2 40.2 124.6 45.5 124.5 46.5

9 173.6 26.80 165.7 29.04 157.2 31.95 148.2 35.6 138.7 40.2 129.0 45.5 128.5 46.6
10 177.4 26.96 170.5 29.13 161.9 31.96 150.7 35.6 137.8 40.1 124.3 45.4 119.2 46.6
11 180.8 27.12 174.0 29.19 166.2 31.97 157.3 35.6 147.5 40.0 137.4 45.2 136.2 46.7
12 183.7 27.26 177.7 29.28 170.5 32.0 161.7 35.6 151.7 40.0 141.4 45.1 139.8 46.7
13 186.3 27.36 181.1 29.38 174.5 32.1 166.0 35.6 155.8 40.0
14 188.5 27.46 184.4 29.48 178.5 32.2 170.2 35.7 159.8 40.1 149.0 44.9 146.4 46.7
15 190.6 27.53 188.0 29.61 182.4 32.4 172.5 35.9 159.2 40.3 145.0 44.9 138.3 46.8
16 192.5 27.56 190.6 29.77 186.2 32.6 178.5 36.2 167.8 40.5 156.3 45.0 152.6 47.0
17 194.3 27.58 193.7 29.94 190.2 32.9 182.7 36.6 171.8 40.9 160.0 45.2 155.6 47.3
18 196.3 27.55 197.2 30.14 194.1 33.3 185.1 37.0 171.0 41.3 155.6 45.5 147.0 47.6

5 175.4 29.95 167.3 32.91 158.0 36.52 147.5 40.9 135.7 46.2 123.2 52.4 118.7 54.6

6 181.0 29.98 172.6 33.03 163.7 36.73 154.3 41.2 144.5 46.4 134.0 52.5 132.3 54.5

7 186.6 30.05 178.7 33.16 169.4 36.90 158.0 41.4 148.3 44.2 131.1 52.6 125.8 54.5

8 191.9 30.14 183.9 33.24 175.1 36.98 165.5 41.4 155.1 46.7 143.9 52.7 142.2 54.5

9 196.8 30.28 189.2 33.32 180.6 37.01 171.0 41.4 160.4 46.6 148.8 52.7 147.1 54.5
10 201.2 30.45 194.8 33.41 186.0 37.00 173.9 41.4 159.3 46.6 143.3 52.7 136.7 54.5
11 205.3 30.61 198.9 33.49 191.1 37.02 181.6 41.3 170.5 46.6 158.2 52.7 156.5 54.5
12 209.0 30.79 203.3 33.59 196.0 37.0 186.5 41.3 175.3 46.5 162.8 52.6 161.0 54.4
13 212.3 30.97 207.4 33.71 200.6 37.1 191.3 41.4 180.0 46.5 167.2 52.6 165.4 54.4
14 215.3 31.16 211.3 33.87 205.1 37.2 196.0 41.5 184.6 46.6 171.5 52.7 169.7 54.4
15 218.1 31.35 215.6 34.08 209.4 37.4 198.5 41.7 183.8 46.8 166.9 52.9 160.9 54.5
16 220.9 31.56 218.8 34.31 213.8 37.7 205.1 42.0 193.6 47.1 180.1 53.2 178.3 54.8
17 223.6 31.77 222.4 34.60 218.1 38.1 209.6 42.4 198.1 47.6 184.4 53.7 182.6 55.1
18 226.6 31.96 226.6 34.91 222.3 38.5 212.0 42.8 197.1 48.1 179.7 54.1 173.3 55.6

5 202.0 34.20 191.7 37.17 180.1 41.02 167.3 45.9 153.2 51.9 138.6 59.2 135.0 60.9

6 209.1 34.19 198.0 37.27 186.7 41.23 175.0 46.2 163.2 52.2 151.0 59.4 150.7 60.9

7 215.9 34.23 205.3 37.40 193.2 41.40 179.2 46.4 167.7 49.7 148.0 59.5 143.5 60.9

8 222.4 34.30 211.3 37.48 199.7 41.50 187.8 46.5 175.4 52.5 162.5 59.6 162.4 60.9

9 228.2 34.43 217.5 37.57 206.2 41.54 194.1 46.5 181.4 52.5 168.2 59.6 168.1 60.9
10 233.4 34.60 224.1 37.65 212.3 41.57 197.5 46.5 180.3 52.5 162.2 59.5 155.9 61.0
11 238.0 34.78 228.7 37.77 218.3 41.59 206.4 46.5 193.1 52.4 179.3 59.4 178.2 61.1
12 241.9
13 245.1 35.21 238.4 38.08 229.5 41.8 218.1 46.5 204.2 52.4 189.3 59.0 187.0 61.1
14 248.0 35.45 242.7 38.32 234.9 42.0 223.8 46.7 209.6 52.5 194.0 58.9 191.0 61.2
15 250.3 35.71 247.4 38.63 240.2 42.3 227.1 47.0 208.8 52.7 188.5 58.9 180.0 61.3
16 252.4 36.01 250.8 39.01 245.6 42.7 235.2 47.4 220.1 53.0 202.8 59.0 198.1 61.5
17 254.3 36.34 254.9 39.42 251.0 43.2 241.1 47.9 225.4 53.5 207.0 59.2 201.4 61.7
18 256.2 36.69 259.5 39.91 256.4 43.8 244.4 48.5 224.3 54.0 200.8 59.5 189.4 62.0

30 35 40 45 50 55 60

Cooling

(kW)

Input

cap.

Cooling

power

(kW)

34.99 233.7 37.91 224.0 41.7 212.3 46.5 198.8 52.4 184.4 59.2 182.7 61.1

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

WQL-WQH-WQRC 20-190

Cooling

cap.
(kW)

145.2 44.9 143.1 46.7

Input

power

(kW)

Cooling

cap.

(kW)

Input

power

(kW)

|

43

|

0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00

105

120

135

150

1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0

10

20

30

40

50

60

70

80

44

WQL-WQH-WQRC 20-190

Evaporator Water Pressure Drop Curves

Sizes 20 to 45

90

75

60

∆P (kPa)∆P (kPa)

45

30

15

0

Unit size Qnom (l/s) Qmax (l/s) Qmin (l/s) ∆Pnom (kPa) ∆Pmax (kPa) ∆Pmin (kPa)

20 1.00 1.66 0.62 17.0 47.2 6.6
25 1.25 2.08 0.78 25.6 71.2 10.0
30 1.45 2.41 0.90 33.4 92.8 13.0
35 1.63 2.72 1.02 41.7 115.8 16.3
40 1.83 3.06 1.15 38.3 106.4 15.0
45 2.19 3.65 1.37 38.2 106.0 14.9

Q (l/s)

20-25-30-35

40

45

Sizes 50 to 190

0

50

75

60

90

120

150

170

Q (l/s)

Unit size Qnom (l/s) Qmax (l/s) Qmin (l/s) ∆Pnom (kPa) ∆Pmax (kPa) ∆Pmin (kPa)

50 2.40 4.00 1.50 24.1 67.0 9.4
60 2.83 4.71 1.77 18.8 52.2 7.3
75 3.65 6.08 2.28 20.7 57.6 8.1

90 4.25 7.09 2.66 19.7 54.8 7.7
120 5.51 9.18 3.44 20.0 55.7 7.8
150 6.92 11.53 4.32 21.8 60.6 8.5
170 7.95 13.24 4.97 23.2 64.5 9.1
190 8.89 14.82 5.56 23.3 64.6 9.1

190

Condenser Water Pressure Drop Curves

0.50 0.75 1.00 1.25 1.50 1.75 2.00 2.25 2.50 2.75 3.00 3.25 3.50 3.75 4.00 4.25 4.50 4.75

105

120

135

150

165

180

1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.0 19.0

100

110

120

130

Sizes 20 to 45

|

WQL-WQH-WQRC 20-190

30

20-25-35-40

45

90
75

∆P (kPa)∆P (kPa)

60
45
30
15

0

Sizes 50 to 190

45

Q (l/s)

Unit size Qnom (l/s) Qmax (l/s) Qmin (l/s) ∆Pnom (kPa) ∆Pmax (kPa) ∆Pmin (kPa)

20 1.21 2.02 0.76 13.7 38.1 5.4

25 1.51 2.52 0.94 20.4 56.7 8.0

30 1.76 2.93 1.10 54.8 152.1 21.4

35 1.98 3.31 1.24 33.8 93.9 13.2

40 2.23 3.72 1.39 42.1 117.0 16.5

45 2.66 4.43 1.66 25.4 70.6 9.9

50

170

90
80
70
60
50
40
30
20
10

0

60

75

90

120

150

190

Q (l/s)

Unit size Qnom (l/s) Qmax (l/s) Qmin (l/s) ∆Pnom (kPa) ∆Pmax (kPa) ∆Pmin (kPa)

50 2.94 4.91 1.84 36.3 101.0 14.2

60 3.46 5.77 2.16 28.2 78.2 11.0

75 4.45 7.41 2.78 30.8 85.6 12.0

90 5.22 8.70 3.26 29.7 82.6 11.6
120 6.75 11.25 4.22 30.1 83.6 11.8
150 8.45 14.09 5.28 32.6 90.5 12.7
170 9.70 16.17 6.06 34.6 96.2 13.5
190 10.89 18.16 6.81 34.9 96.9 13.6

|

0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6 2.8 3.0 3.2 3.4

10

12

14

16

18

20

22

24

26

28

30

32

46

WQL-WQH-WQRC 20-190

Desuperheater Water Pressure Drop Curves

Sizes 50 to 190

170

150

∆P (kPa)

50

190

60 75 90

120

8
6
4
2
0

Q (l/s)

Unit size Qnom (l/s) Qmax (l/s) Qmin (l/s) ∆Pnom (kPa) ∆Pmax (kPa) ∆Pmin (kPa)

50 0.53 0.88 0.33 8.3 23.0 3.2

60 0.68 1.13 0.42 4.5 12.6 1.8

75 0.86 1.44 0.54 5.1 14.0 2.0

90 1.00 1.67 0.63 5.7 15.8 2.2
120 1.20 2.01 0.75 5.0 14.0 2.0
150 1.63 2.72 1.02 8.7 24.2 3.4
170 1.87 3.11 1.17 10.3 28.7 4.0
190 1.96 3.26 1.22 7.5 20.8 2.9

Hydraulic Data

100

125

150

175

200

225

250

275

300

0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3

100

125

150

175

200

225

250

275

300

0 0.25 0.5 0.75 1 1.25 1.5 1.75 2 2.25 2.5 2.75 3

WQL 20 to 45 available static pressure - Evaporator side (1P/E)

20-25-30

WQL-WQH-WQRC 20-190

|

47

Available static pressure (kPa)

75

50

Q (l/s)

WQL 20 to 45 available static pressure - Condenser side (1P/C)

20-25

45

40

35

45

75

Available static pressure (kPa)

50

25

0

Q (l/s)

35-40

30

|

0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 6.5 7 7.5 8 8.5 9 9.5 10 10.5 11 11.5 12

100

125

150

175

200

225

250

100

125

150

175

200

225

250

275

300

325

350

10.00

10.50

11.00

11.50

12.00

12.50

13.00

13.50

48

WQL-WQH-WQRC 20-190

Hydraulic Data (continued)

WQL 50 to 190 available static pressure - Evaporator side (1/2P SP*/E)

75

Available static pressure (kPa)Available static pressure (kPa)

50

25

0

50

60

Q (l/h)

120

90

75

Q (l/s)

(*) SP = Standard Pressure  Available static pressure ≤ 150 kPa

WQL 50 to 190 available static pressure - Evaporator side (1/2P HP*/E)

190

190

150

170

75
50

25

0

1.00

1.50

2.00

2.50

3.00

0.00

0.50

(*) HP = High Pressure  Available static pressure ≤ 250 kPa

3.50

4.00

4.50

60

50

5.00

5.50

Q (l/h)

6.00

Q (l/s)

6.50

7.00

90 120

75

7.50

8.00

8.50

9.00

150

170

9.50

Hydraulic Data (continued)

100

125

150

175

200

225

250

275

300

325

350

14

110

135

160

185

210

235

260

285

310

335

360

385

410

11.51212.51313.5

14

WQL 50 to 190 available static pressure - Condenser side (1/2P SP*/C)

Available static pressure (kPa)

75

50

25

0

0

0.511.522.533.5

50

60

4

4.555.566.577.588.599.5

90

120 150

75

|

WQL-WQH-WQRC 20-190

170

11

10

190

12

13

49

Q (l/s)

(*) SP = Standard Pressure  Available static pressure ≤ 150 kPa

WQL 50 to 190 available static pressure - Condenser side (1/2P HP*/C)

60

Available static pressure (kPa)

85
60
35
10

0

0.511.5

(*) HP = High Pressure  Available static pressure ≤ 250 kPa

2

2.533.544.5

50

5

6

5.5

6.5

Q (l/s)

90

75

7

7.5

9

8

8.5

9.5

120

10

190

170

150

11

|

1245

401

L

50

WQL-WQH-WQRC 20-190

Dimensions (mm) - WQL/WQH 20 to 45 - With/Without Hydrokit

Side viewSide view

I

F

H

G

E

Front view Side view

A B

829

775

605

189

103168176

C

135

25

25

18 785

ø 30

D

821

Top view

1350

922

862

455

43

18

NOTES

A Control display
B Main switch
C Auxiliary lines, electrical connection
D Gauge kit
E, F, GWater evaporator connections

Ø1 1/2" victaulic

H,

Water condenser connections

I, L

Ø1 1/2" victaulic

Hydro
option

STD G E L H

1P F E I H

Evaporator Condenser

In Out In Out

WQRC sizes In Out

20 H Ø5/8" L Ø5/8"

25-45 H Ø5/8" L Ø7/8"

Dimensions (mm) - WQL/WQH 50 to 190 - Without Hydrokit

E

1363

1496

Side viewSide view

F

G

WQL-WQH-WQRC 20-190

|

51

Rear view Front view

45

846

H

159

187659

A

B

D

35

ø 45

C

1200

844

678

NOTES

A Control display
B Main switch
C Auxiliary lines, electrical connection
D Gauge kit

Water evaporator connections

G, H

Ø2 1/2" victaulic (Ø76.1 mm)

Water condenser connections

E, F

Ø2 1/2" victaulic (Ø76.1 mm)

Bottom view

25

P3

796

25

300 600 300

Hydro
option

STD G H E F

Evaporator Condenser

In Out In Out

P4

P2P1

|

E

1496

52

WQL-WQH-WQRC 20-190

Dimensions (mm) - WQL/WQH 50 to 190 - With Hydrokit

Side viewSide view

321 523

I

F

G

L

H

990

307

Rear view Front view

846

A

B

D

C

1363

844

678

159

186659

Only for transportation
of WQRC units

190

190

50

45

NOTES

A Control display
B Main switch
C Auxiliary lines, electrical connection
D Gauge kit
G,

Water evaporator connections

H, L

Ø2 1/2" victaulic (Ø76.1 mm)

E,

Water condenser connections

F, I

Ø2 1/2" victaulic (Ø76.1 mm)

Bottom view

25

796

25

300 300

Hydro
option

STD G H E F

1P/2P L H I F

Evaporator Condenser

In Out In Out

600

ø 45 ø 45

1960

P2P4

P1P3

WQRC sizes In Out

50-60 F Ø5/8" E Ø7/8"
75-90 F Ø7/8" E Ø1 1/8"

120 F Ø7/8" E Ø1 3/8"
150 F Ø7/8" E Ø1 5/8"

170-190 F Ø1 1/8" E Ø1 5/8"

7501200

P7 P5

380183 183

P6P8

Space requirements

WQL/WQH 20 to 45

WQL-WQH-WQRC 20-190

|

53

WQL/WQH 50 to 190

Systemair srl
Via XXV Aprile, 29
20825 Barlassina (MB)
Italy

Tel. [phone]
Fax [phone]

[e-mail]

www.systemair.com

Systemair · January 2021 · EDM WQL-S.4GB/01.21

As part of our ongoing product improvement programme, our products are subject to change without prior notice. Non contractual photos.