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ENP4MS

Hayward ENP4MS, ENP1MS, ENP2MS, ENP3MS, ENP5MS Installation Instructions Manual

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ENERGYLINE PRO
SWIMMING POOL HEAT PUMP UNIT
Installation & Instruction Manual
CONTENTS
1. Preface 1
2. Specifications 2
2.1 Technical data for the swimming pool heat pump unit 2
2.2 Operating range 3
2.3 Dimensions 4
3. Installation and connection 5
3.1 Functional diagram 5
3.2 Heat pump unit 6
3.3 Hydraulic connection 6
3.4 Electrical connection 7
3.5 Initial start-up 8
4. User interface 11
4.4 Operation mode selection: heating or cooling 14
4.5 Setting and visualisation for the set point 15
5. Maintenance and Winterising 16
5.1 Maintenance 16
6. Appendix 17
Please read attentively and save for future consultation. This document must be given to the pool owner and should be kept in a safe place.
1. PREFACE
We thank you for purchasing this Hayward swimming pool heat pump unit. This product was designed according to strict manufacturing standards to satisfy the required quality levels. This manual includes all of the necessary information concerning installation, debugging and maintenance. Please attentively read this manual before opening the unit or before carrying out any maintenance operations on it. The manufacturer of this product will not, under any circumstances, be held responsible in the case of injury to the user or damage to the unit resulting from improper installation, debugging or unnecessary maintenance. It is essential to follow all of the instructions specified in the manual at all times. The unit must be installed by a qualified professional.
• Repairs must be made by a qualified professional.
• All electrical connections must be made by a qualified electrician according
to standards in the country of installation see § 3.4.
• Maintenance and the different operations must be carried out at the recommended times and frequencies as specified in this manual.
• Only use genuine spare parts.
• Failure to comply with these recommendations will invalidate the warranty.
• This swimming pool heat pump unit heats swimming pool water and
maintains a constant temperature; it should not be used for any other purpose.
After having read this manual, keep it for future usage. Warnings concerning children/people with reduced physical capacity: This appliance is not intended to be used by persons (especially children)
with reduced physical, sensory or mental capabilities or by persons who lack experience or knowledge, unless they are under supervision or have received instructions concerning the use of the appliance by a person responsible for their safety.
This product contains greenhouse effect fluorinated gases covered by the Kyoto protocol.
Type of refrigerant: R410A GAP Value
(1)
: 1975
Periodic inspections for refrigerant leakage can be required as a function of European or local legislation. Please contact your local distributor for additional information.
(1) Potential for global warming
1
2. SPECIFICATIONS
2.1 Technical data for the swimming pool heat pump unit
ENP1MS ENP2MS ENP3MS ENP4MS ENP5MS ENP4TS ENP5TS
PRO
ENERGYLINE
15
12.5
15
12,6
11
8
5,9
kW
51225
42690
51225
42690
37570
27000
20140
BTU/h
3 / 50Hz
380 V
3 / 50Hz
380 V
1 / 50Hz
230 V
1 / 50Hz
230 V
1 / 50Hz
230 V
1 / 50Hz
230 V
1 / 50Hz
230 V
V
Ph/Hz
875
980
1140/470/
1240/500/
875
980
1140/470/
1240/500/
875
980
1140/470/
1240/500/
875
980
1140/470/
1240/500/
875
980
1140/470/
1240/500/
660
760
1025/455/
1130/470/
660
760
1025/455/
1130/470/
/h 2,5 3,4 5 5,2 6 5,1 6,2
3
dB(A) 51 54 56 56 56 56 56
kPa 2 6 12 9 12 12 12
mm
kg 57/71 61/75 80/98 106/124 106/124 106/124 106/124
Models
Heating capacity*
Absorbed electrical power kW 1,28 1,74 2,4 2,5 3,4 2,85 3,3
Running current* A 5,75 7,8 11,3 12,6 14,9 5,7 6,1
Power supply
aM type fuse calibre A 10 aM 12 aM 16 aM 20 aM 25 aM 10aM 10aM
Curve D circuit breaker A 10 D 12 D 16 D 20 D 25 D 10D 10D
Compressor quantity 1 1 1 1 1 1 1
Type of compressor Rotary Rotary Rotary Scroll Scroll Scroll Scroll
Fan quantity 1 1 1 1 1 1 1
Fan power W 120 120 150 150 150 150 150
Fan rotation speed RPM 850 850 850 850 850 850 850
Ventilation Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal Horizontal
Sound pressure level
(at 1 metre)
Hydraulic connection mm 50 50 50 50 50 50 50
Nominal water flow* m
Water pressure drop
(max)
Unit net dimensions (L/l/h) mm
Unit shipping dimensions
(L/l/h)
Net weight / shipping
weight
* Value at +/- 5% under the following conditions: Exterior temperature = 15°C (59°F) / HR = 71% / Water inflow temperature = 26°C (78.8°F) / ∆T water 2°C (3.6°F).
According to the NF 414 standard.
2
2. SPECIFICATIONS (continued)
2.2 Operating range
Use the swimming pool heat pump unit within the following ranges of temperature and humidity to ensure safe and efficient operation.
Heating mode Cooling mode
Outside temperature -7°C ~ +35°C +7°C ~ +43°C Water temperature +12°C ~ +35°C +8°C ~ +35°C Relative humidity < 80% < 80% Setting range from the set
point
If the temperature or humidity does not correspond to these conditions, the security measures could be activated and the swimming pool heat pump unit may no longer work.
The maximum heating temperature is set at 32°C to prevent damage to the liners. Hayward cannot be held responsible if used at a temperature above +32°C.
+15°C ~ +32°C +8°C ~ +32°C
3
2. SPECIFICATIONS (continued)
2.3 Dimensions
Models: ENP1MS/ENP2MS Unit: mm
Water inlet
50
66 0
Water outlet
Drainage
Frontal view
45 5
43 0
630
1025
Overhead view
Models: ENP3MS/ENP4MS/ENP5MS Unit: mm
ENP4TS/ENP5TS
12 0
50
27 0
25
82
Water inlet
50
87 5
Water outlet
Drainage
47 0
43 0
740
1140
12 0
50
40 0
25
82
4
3. INSTALLATION AND CONNECTION
3.1 Functional Diagram
Water Inlet
valve
Water outlet
valve
By-pass
valve
Chlorinator cell
(or other treatment)
Filter
Water outlet
Pump
filtration
Pool
Note: The swimming pool heat pump unit is sold without any treatment or
filtration equipment. The components presented in the diagram are spare parts to be supplied by the installer.
3.2 Heat pump
Place the heat pump outdoors and away from any enclosed technical space.
Placed under a shelter, the minimum required distances mentioned below must be respected in order to avoid any risk of air recirculation and a deficiency in the unit's overall performance.
Air evacuation
Air intake
5
3. INSTALLATION AND CONNECTION (continued)
It is advised to install the unit on a dissociated cement block or a mounting bracket designed for this use and to set up the unit on the supplied rubber bushing (fastenings and washers not supplied).
The maximum installation distance between the unit and the swimming pool is 15 metres.
The total length of the piping to and from the unit is 30 metres.
Insulate both the above ground and buried hydraulic piping.
3.3 Hydraulic connection
The unit is supplied with two 50 mm Ø union connections. Connect the water inlet to the heat pump coming from the filtration group then connect the water outlet to the heat pump at the water conduit going to the pool (see diagram below).
of the filter Ø 50 ENTRY H2O
to the pool Ø 50 EXIT H2O
Install a by-pass valve between the heat pump entrance and exit.
If an automatic distributor or an electrolyser is used, it should be installed imperatively after the heat pump with the goal of protecting the titanium condenser against an elevated concentration of chemicals.
Be sure to install the by-pass valve and the supplied union connections at the water inlet and outlet level in order to simplify purging during the winter period and to facilitate access when disassembling for maintenance.
6
3. INSTALLATION AND CONNECTION (continued)
3.4 Electrical connection
Electrical installation and wiring for this equipment must be in conformity with local installation standards.
F NF C15-100 GB BS7671:1992 D DIN VDE 0100-702 EW EVHS-HD 384-7-702 A ÖVE 8001-4-702 H MSZ 2364-702/1994/MSZ 10-553 1/1990 E UNE 20460-7-702 1993,
RECBT ITC-BT-31 2002
IRL Wiring Rules + IS HD 384-7-702 PL PN-IEC 60364-7-702:1999
I CEI 64-8/7 CZ CSN 33 2000 7-702
LUX 384-7.702 S2 SK STN 33 2000-7-702
NL NEN 1010-7-702 SLO SIST HD 384-7-702.S2
P RSIUEE TR TS IEC 60364-7-702
Verify that the available electrical power supply and the network frequency correspond to the required operating current taking into account the appliance's specific location, and the current required to supply any other appliance connected to the same circuit. ENP1MS 230 V~ +/- 10% 50 HZ 1 Phase ENP2MS 230 V~ +/- 10% 50 HZ 1 Phase ENP3MS 230 V~ +/- 10% 50 HZ 1 Phase ENP4MS 230 V~ +/- 10% 50 HZ 1 Phase ENP5MS 230 V~ +/- 10% 50 HZ 1 Phase ENP4TS 380 V~ +/- 10 % 50 HZ 3 Phases ENP5TS 380 V~ +/- 10 % 50 HZ 3 Phases
M MSA HD 384-7-702.S2
Check that the phases balance does not exceed 2%
See the corresponding wiring diagram in the appendix. The connection box is located on the right side of the unit. Three
connections are designed for the power supply and two are for controlling the filter pump (Enslavement).
= = = =
R S T N
Power supply
380V~ / 50Hz
==
1 2
Dry contact 7 A max Dry contact 7 A max
= = = =
L N 1 2
Power supply
230V~ / 50Hz
7
3. INSTALLATION AND CONNECTION (continued)
The electrical power supply must have, when appropriate, a fuse protection device like a feed motor (aM) or D curve circuit breaker as well as a differential circuit breaker 30mA (see following table).
Models
Power supply V/Ph/Hz
aM type fuse
calibre
Curve D circuit
breaker
Cable section mm
Use an RO 2V/R 2V or equivalent power cord.
The cables sections are given for a maximum length of 25 m. They must however be checked and adjusted according to the installation conditions.
Always shut down the main power supply before opening the electrical control box.
ENP1MS ENP2MS ENP3MS ENP4MS ENP5MS ENP4TS ENP5TS
230 V~
1/50 Hz
A 10 aM 12 aM 16 aM 20 aM 25 aM 10 aM 10 aM
A 10 D 12 D 16 D 20 D 25 D 10 D 10 D
3G2,5
2
3 x 2,5
230 V~
1/50 Hz
3G2,5
3 x 2,5
230 V~
1/50 Hz
3G2,5
3 x 2,5
230 V~
1/50 Hz
3G4
3 x 4
230 V~
1/50 Hz
3G6
3 x 6
380 V~
3/50 Hz
5G2,5
5 x 2,5
380 V~
3/50 Hz
5G2,5
5 x 2,5
3.5 Initial start-up
Start-up procedure - After installation is complete, follow these steps:
1) Rotate the fan by hand to verify that it can turn freely, and that the turbine
is correctly affixed to the motor shaft.
2) Ensure that the unit is connected correctly to the main power supply (see
the wiring diagram in the appendix).
3) Activate the filtration pump.
4) Verify that all water valves are open and that the water flows toward the
unit before switching on the heating or cooling mode.
5) Verify that the drainage hose is correctly affixed and that it causes no
obstructions.
6) Activate the unit power supply, then press the On/Off button on the
control panel.
8
3. INSTALLATION AND CONNECTION (continued)
7) Ensure that no ALARM code is displayed when the unit is ON (see
troubleshooting guide).
8) Set the water flow using the by-pass valve (see § 3.6 and 2.1), as
provided for by each model, to obtain an Entry/Exit temperature of 2°C.
9) After running for several minutes, verify that the air exiting the unit is cool
(between 5 and 10°).
10) With the unit operating, turn off the filter pump. The unit should
automatically turn off and display error code E03.
11) Allow the unit and the pool pump to run 24 hours per day until the
desired water temperature has been reached. When the set water inlet temperature is reached, the unit will turn off. It will automatically restart (as long as the pool pump is running) if the pool temperature is at least 0.5°C below the set temperature.
Water flow switch - The unit is equipped with a flow switch that turns on the heat pump when the pool filtration pump is running, and deactivates it when the filtration pump is out of order. If the water is low, the E03 alarm code will appear on the regulator (See § 6.4).
Time delay - The unit is equipped with a time delay of 3 minutes in order to protect the control circuit components, to eliminate restart cycling and contactor chatter. Thanks to this time delay, the unit automatically restarts approximately 3 minutes after each control circuit interruption. Even a brief power interruption will activate the restart time delay.
Phase switch - The Triphasic units include a phase switch to ensure that the compressor is rotating in the correct direction. If the unit does not start, check
L1 L2 L3
the condition of the phase switch located in the electrical box.
4 Yellow/orange ON = Relay ON = Order and Phase number OK
4 Green = Power on
9
3. INSTALLATION AND CONNECTION (continued)
3.6 Water flow setting
With the water entry and exit valves being open, adjust the by-pass valve in order to obtain a difference of 2°C between the inflow and outflow temperature (see principle diagram § 3.1). You can verify the switch by seeing the entry/ exit temperatures directly on the control panel.
Water inlet temperature
Water outlet temperature
Note: Opening the by-pass valve creates a weaker flow, which leads to an
increasein∆T. Closing the by-pass valve creates a stronger flow, which leads to a
decreasein∆T.
10
4. USER INTERFACE
4.1 General presentation
The heat pump is equipped with a digital control panel with a touch screen, electronically connected and pre-set at the factory in heating mode.
Key
Symbol Cooling Mode
A
MO DE
S E T
Symbol Heating Mode
Automatic mode
Clock and timer settings
Selection and settings button
On/Off button and return
Scroll down
Scroll up
11
4. USER INTERFACE (continued)
OFF Mode
When the heating pump is in sleep mode (OFF Mode) “OFF” is displayed on the command screen.
ON Mode
When the heating pump is running or regulating (ON Mode), the inlet and outlet water temperatures are displayed on the command screen.
12
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