Installation
Operation
Maintenance
Series R™ Air-Cooled Helical Rotary
Liquid Chiller
RTAD 085 - 180 (50Hz) Standard, Free Cooling and Heat Recovery models
RTAD-SVX01E-E4
General information
Foreword
These instructions are given as a guide to good practice in the installation, start-up, operation, and maintenance by the user, of Trane RTAD chillers. They do not contain full service procedures necessary for the continued successful operation of this equipment. The services of a qualified technician should be employed through the medium of a maintenance contract with a reputable service company. Read this manual thoroughly before unit start-up.
Units are assembled, pressure tested, dehydrated, charged and run tested before shipment.
Warnings and cautions
Warnings and Cautions appear at appropriate sections throughout this manual. Your personal safety and the proper operation of this machine require that you follow them carefully. The constructor assumes no liability for installations or servicing performed by unqualified personnel.
WARNING! Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury.
CAUTION! Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices or for equipment or property-damage- only accidents.
Safety recommendations
To avoid death, injury, equipment or property damage, the following recommendations should be observed during maintenance and service visits:
1.The maximum allowable pressures for system leak testing on low and high pressure side are given in the chapter "Installation". Always provide a pressure regulator.
2.Disconnect the main power supply before any servicing on the unit.
3.Service work on the refrigeration system and the electrical system should be carried out only by qualified and experienced personnel.
Reception
On arrival, inspect the unit before signing the delivery note.
Reception in France only:
In case of visible damage: The consignee (or the site representative) must specify any damage on the delivery note, legibly sign and date the delivery note, and the truck driver must countersign it. The consignee (or the site representative) must notify Trane Epinal Operations - Claims team and send a copy of the delivery note. The customer (or the site representative) should send a registered letter to the last carrier within 3 days of delivery.
Note: for deliveries in France, even concealed damage must be looked for at delivery and immediately treated as visible damage.
©American Standard Inc. 2006 |
RTAD-SVX01E-E4 |
General information
Reception in all countries except France:
In case of concealed damage:The consignee (or the site representative) must send a registered letter to the last carrier within 7 days of delivery, claiming for the described damage. A copy of this letter must be sent to Trane Epinal Operations - Claims team.
Warranty
Warranty is based on the general terms and conditions of the manufacturer. The warranty is void if the equipment is repaired or modified without the written approval of the manufacturer, if the operating limits are exceeded or if the control system or the electrical wiring is modified. Damage due to misuse, lack of maintenance or failure to comply with the manufacturer's instructions or recommendations is not covered by the warranty obligation. If the user does not conform to the rules of this manual, it may entail cancellation of warranty and liabilities by the manufacturer.
Refrigerant
The refrigerant provided by the manufacturer meets all the requirements of our units. When using recycled or reprocessed refrigerant, it is advisable to ensure its quality is equivalent to that of a new refrigerant. For this, it is necessary to have a precise analysis made by a specialized laboratory. If this condition is not respected, the manufacturer warranty could be cancelled.
Maintenance contract
It is strongly recommended that you sign a maintenance contract with your local Service Agency. This contract provides regular maintenance of your installation by a specialist in our equipment. Regular maintenance ensures that any malfunction is detected and corrected in good time and minimizes the possibility that serious damage will occur. Finally, regular maintenance ensures the maximum operating life of your equipment. We would remind you that failure to respect these installation and maintenance instructions may result in immediate cancellation of the warranty.
Training
To assist you in obtaining the best use of it and maintaining it in perfect operating condition over a long period of time, the manufacturer has at your disposal a refrigeration and air conditioning service school. The principal aim of this is to give operators and technicians a better knowledge of the equipment they are using, or that is under their charge. Emphasis is particularly given to the importance of periodic checks on the unit operating parameters as well as on preventive maintenance, which reduces the cost of owning the unit by avoiding serious and costly breakdown.
RTAD-SVX01E-E4 |
3 |
Contents
General Information |
2 |
Unit Inspection |
7 |
Loose Parts Inventory |
7 |
General Data - Standard cooling unit |
8 |
General Data - Free-cooling unit |
16 |
General Data - Heat Recovery unit |
18 |
Unit Dimensions |
23 |
Installation - Mechanical |
|
24 |
|
Installation Responsibilities |
24 |
Nameplates |
24 |
Storage |
26 |
Location Requirements |
26 |
Isolation and Sound Emission |
26 |
Neoprene Isolator Installation |
26 |
Noise Considerations |
26 |
Foundation |
27 |
Clearances |
27 |
Drainage |
28 |
Unit Water Piping |
28 |
Unit Piping |
28 |
Entering Chilled Water Piping |
29 |
Leaving Chilled Water Piping |
29 |
Heat Recovery Water Piping |
29 |
Evaporator Drain |
29 |
Evaporator Flow Switch |
29 |
Water Treatment |
30 |
Water Pressure Gauges |
41 |
Water Pressure Relief Valves |
41 |
Freeze Protection |
41 |
4 |
RTAD-SVX01E-E4 |
Contents
Installation - Electrical |
42 |
General Recommendations |
43 |
Installer-Supplied Components |
48 |
Power Supply Wiring |
48 |
Control Power Supply |
48 |
Heater Power Supply |
48 |
Water Pump Power Supply |
48 |
Interconnecting Wiring |
49 |
Chilled Water Flow (Pump) Interlock |
49 |
Chilled Water Pump Control |
49 |
Alarm and Status Relay Outputs |
|
(Programmable Relays) |
52 |
Low Voltage Wiring |
54 |
External Emergency Stop |
54 |
External Auto/Stop |
54 |
External Circuit Lockout - Circuit 1 and Circuit 2 |
54 |
Ice Making Option |
55 |
External Chilled Water Setpoint (CWS) |
55 |
External Current Limit Setpoint (CLS) |
56 |
Outdoor Air Temperature Sensor |
56 |
Communication Card CSR |
57 |
Communication link connection procedure |
57 |
LonTalk communication interface |
58 |
Operating Principles |
|
64 |
|
System schematics |
64 |
Pre-Start Checkout |
|
67 |
|
Installation Checklist |
67 |
Receiving |
67 |
Unit Location and Mounting |
67 |
Unit Piping |
67 |
Electrical Wiring |
67 |
General |
68 |
Unit Voltage Power Supply |
69 |
Unit Voltage Imbalance |
69 |
Unit Voltage Phasing |
69 |
Water System Flow Rates |
70 |
Water System Pressure Drop |
70 |
RTAD-SVX01E-E4 |
5 |
Contents
Unit Start-up Procedures |
71 |
Daily Unit Start-Up |
71 |
General |
72 |
Seasonal Unit Start-Up Procedure |
73 |
System Restart After Extended Shutdown |
73 |
Unit Shutdown Procedures |
|
74 |
|
Temporary Shutdown And Restart |
74 |
Extended Shutdown Procedure |
74 |
Maintenance |
|
75 |
|
General |
75 |
Weekly Maintenance |
75 |
Monthly Maintenance |
75 |
Annual Maintenance |
75 |
Maintenance Procedures |
|
76 |
|
Refrigerant Emission Control |
76 |
Refrigerant and Oil Charge Management |
77 |
R134a Field Charging Procedure |
77 |
Refrigerant Charging |
77 |
Isolating the Refrigerant in the High Pressure Side |
78 |
Isolating the Refrigerant in the Low Pressure Side |
78 |
Adding Refrigerant |
79 |
Refrigerant Filter Changing Procedure |
79 |
Lubrication System |
80 |
Oil Charging Procedure |
80 |
Factory (initial) Oil Charging Procedure |
81 |
Field Oil Charging Procedure |
82 |
Evaporator Heat Tape Checkout Procedure |
83 |
Safety recommendations |
83 |
6 |
RTAD-SVX01E-E4 |
General Information
Figure 1 - Typical Unit Nameplate
Unit Inspection
When the unit is delivered, verify that it is the correct unit and that it is properly equipped. Compare the information which appears on the unit nameplate with the ordering and submittal information. A typical unit nameplate is shown in Figure 1.
Loose Parts Inventory
Check all the accessories and loose parts which are shipped with the unit against the shipping list. Included in these items will be water vessel drain plugs, rigging and electrical diagrams, and service literature, which are placed inside the control panel and/or starter panel for shipment.
RTAD-SVX01E-E4 |
7 |
General Information
General Data - SI Units
Table 1 - General Data RTAD Standard
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
165 |
180 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
100/85 |
100/100 |
Evaporator |
|
|
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG120 |
EG140 |
EG170 |
EG200 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
106 |
270 |
222 |
204 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
4.1 |
6.0 |
7.3 |
8.8 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
(l/s) |
17.3 |
20.8 |
24.8 |
30.7 |
30.7 |
30.7 |
38.0 |
38.0 |
Condenser |
|
|
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(mm) |
2743 |
3658 |
3658 |
3658 |
4572 |
4572 |
5486 |
5486 |
|
Coil Height |
(mm) |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
2/2 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
3/3 |
3/3 |
3/3 |
5/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
23.4 |
28.5 |
27.0 |
27.0 |
37.0 |
39.0 |
44.9 |
46.8 |
|
Nominal RPM |
|
915 |
915 |
915 |
915 |
915 |
915 |
915 |
915 |
|
Tip Speed |
(m/s) |
36.5 |
36.5 |
36.5 |
36.5 |
36.5 |
36.5 |
36.5 |
36.5 |
|
Motor kW |
(kW) |
2.05 |
2.05 |
2.05 |
2.05 |
2.05 |
2.05 |
2.05 |
2.05 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
|
|
Standard Unit |
(°C) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Low Ambient Unit |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
General Unit |
|
|
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(kg) |
24/24 |
30/32 |
35/36 |
36/37 |
44/48 |
44/48 |
61/59 |
61/61 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
9/9 |
10/10 |
10/10 |
10/10 |
15/11 |
15/15 |
Operating Weight (4) |
(kg) |
2660 |
3105 |
3555 |
3570 |
4260 |
4520 |
5440 |
5525 |
|
|
Shipping Weight (4) |
(kg) |
2554 |
2838 |
3333 |
3368 |
4057 |
4317 |
5023 |
5108 |
Table 2 - General Data RTAD High Efficiency
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
Evaporator |
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG140 |
EG170 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
270 |
222 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
6.0 |
7.3 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
(l/s) |
20.8 |
24.8 |
30.7 |
30.7 |
38.0 |
38.0 |
Condenser |
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(mm) |
3658 |
3658 |
4572 |
4572 |
5486 |
5486 |
|
Coil Height |
(mm) |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
4/4 |
4/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
27.0 |
31.2 |
35.0 |
39.0 |
44.8 |
46.8 |
|
Nominal RPM |
|
915 |
915 |
915 |
915 |
915 |
915 |
|
Tip Speed |
(m/s) |
36.5 |
36.5 |
36.5 |
36.5 |
36.5 |
36.5 |
|
Motor kW |
(kW) |
2.05 |
2.05 |
2.05 |
2.05 |
2.05 |
2.05 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
Standard Unit |
(°C) |
0 |
0 |
0 |
0 |
0 |
0 |
|
Low Ambient Unit |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
General Unit |
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(kg) |
32/34 |
35/36 |
42/45 |
42/45 |
59/61 |
59/61 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
10/10 |
10/10 |
11/11 |
11/11 |
|
Operating Weight (4) |
(kg) |
3240 |
3370 |
3905 |
4000 |
5390 |
5445 |
|
Shipping Weight (4) |
(kg) |
2973 |
3148 |
3702 |
3797 |
4973 |
5028 |
Notes:
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s (5mph) wind across the condenser.
(3)Percent minimum load is for total machine at 10°C (50F) ambient and 7°C (44F) leaving chilled water temp. Not each individual circuit
(4)Weights with aluminium fins, power disconnect switch, isolators and pressure gauges
8 |
RTAD-SVX01E-E4 |
General Information
Table 3 - General Data RTAD Standard Low Noise
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
165 |
180 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
100/85 |
100/100 |
Evaporator |
|
|
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG120 |
EG140 |
EG170 |
EG200 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
106 |
270 |
222 |
204 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
4.1 |
6.0 |
7.3 |
8.8 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
(l/s) |
17.3 |
20.8 |
24.8 |
30.7 |
30.7 |
30.7 |
38.0 |
38.0 |
Condenser |
|
|
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(mm) |
2743 |
3658 |
3658 |
3658 |
4572 |
4572 |
5486 |
5486 |
|
Coil Height |
(mm) |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
2/2 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
3/3 |
3/3 |
3/3 |
5/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
18.1 |
22.4 |
21.0 |
21.0 |
28.7 |
30.1 |
34.7 |
36.2 |
|
Nominal RPM |
|
730 |
730 |
730 |
730 |
730 |
730 |
730 |
730 |
|
Tip Speed |
(m/s) |
29.1 |
29.1 |
29.1 |
29.1 |
29.1 |
29.1 |
29.1 |
29.1 |
|
Motor kW |
(kW) |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
|
|
Standard Unit |
(°C) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Low Ambient Unit |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
General Unit |
|
|
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(kg) |
24/24 |
30/32 |
35/36 |
36/37 |
44/48 |
44/48 |
61/59 |
61/61 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
9/9 |
10/10 |
10/10 |
10/10 |
15/11 |
15/15 |
|
Operating Weight (4) |
(kg) |
2760 |
3205 |
3655 |
3670 |
4360 |
4620 |
5540 |
5625 |
|
Shipping Weight (4) |
(kg) |
2654 |
2938 |
3433 |
3468 |
4157 |
4417 |
5123 |
5208 |
Table 4 - General Data RTAD High Efficiency Low Noise
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
Evaporator |
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG140 |
EG170 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
270 |
222 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
6.0 |
7.3 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
(l/s) |
20.8 |
24.8 |
30.7 |
30.7 |
38.0 |
38.0 |
Condenser |
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(mm) |
3658 |
3658 |
4572 |
4572 |
5486 |
5486 |
|
Coil Height |
(mm) |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
4/4 |
4/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
21.0 |
24.1 |
27.2 |
30.1 |
34.7 |
36.1 |
|
Nominal RPM |
|
690 |
690 |
690 |
690 |
690 |
690 |
|
Tip Speed |
(m/s) |
27.5 |
27.5 |
27.5 |
27.5 |
27.5 |
27.5 |
|
Motor kW |
(kW) |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
1.30 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
Standard Unit |
(°C) |
0 |
0 |
0 |
0 |
0 |
0 |
|
Low Ambient Unit |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
General Unit |
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(kg) |
32/34 |
35/36 |
42/45 |
42/45 |
59/61 |
59/61 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
10/10 |
10/10 |
11/11 |
11/11 |
|
Operating Weight (4) |
(kg) |
3340 |
3470 |
4005 |
4100 |
5490 |
5545 |
|
Shipping Weight (4) |
(kg) |
3073 |
3248 |
3802 |
3897 |
5073 |
5128 |
Notes:
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s (5mph) wind across the condenser.
(3)Percent minimum load is for total machine at 10°C (50F) ambient and 7°C (44F) leaving chilled water temp. Not each individual circuit
(4)Weights with aluminium fins, power disconnect switch, isolators and pressure gauges
RTAD-SVX01E-E4 |
9 |
General Information
Table 5 - General Data RTAD Standard Low Noise with Night Noise Set Back option
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
165 |
180 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
100/85 |
100/100 |
Evaporator |
|
|
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG120 |
EG140 |
EG170 |
EG200 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
106 |
270 |
222 |
204 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
4.1 |
6.0 |
7.3 |
8.8 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
(l/s) |
17.3 |
20.8 |
24.8 |
30.7 |
30.7 |
30.7 |
38.0 |
38.0 |
Condenser |
|
|
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(mm) |
2743 |
3658 |
3658 |
3658 |
4572 |
4572 |
5486 |
5486 |
|
Coil Height |
(mm) |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
2/2 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
2/2 |
3/3 |
3/3 |
3/3 |
4/4 |
4/4 |
5/5 |
5/5 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
13.4 |
20.5 |
19.3 |
19.3 |
25.0 |
25.0 |
30.7 |
30.7 |
|
Nominal RPM |
|
550 |
550 |
550 |
550 |
550 |
550 |
550 |
550 |
|
Tip Speed |
(m/s) |
21.9 |
21.9 |
21.9 |
21.9 |
21.9 |
21.9 |
21.9 |
21.9 |
|
Motor kW |
(kW) |
1.05 |
1.05 |
1.05 |
1.05 |
1.05 |
1.05 |
1.05 |
1.05 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
|
|
Standard Unit |
(°C) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Low Ambient Unit |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
General Unit |
|
|
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(kg) |
24/24 |
30/32 |
35/36 |
36/37 |
44/48 |
44/48 |
61/59 |
61/61 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
9/9 |
10/10 |
10/10 |
10/10 |
15/11 |
15/15 |
|
Operating Weight (4) |
(kg) |
2660 |
3205 |
3655 |
3670 |
4310 |
4520 |
5490 |
5525 |
|
Shipping Weight (4) |
(kg) |
2554 |
2938 |
3433 |
3468 |
4107 |
4317 |
5073 |
5108 |
Table 6 - General Data RTAD High Efficiency Low Noise with Night Noise Set Back option
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
Evaporator |
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG140 |
EG170 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
270 |
222 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
6.0 |
7.3 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
(l/s) |
20.8 |
24.8 |
30.7 |
30.7 |
38.0 |
38.0 |
Condenser |
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(mm) |
3658 |
3658 |
4572 |
4572 |
5486 |
5486 |
|
Coil Height |
(mm) |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
3/3 |
4/4 |
4/4 |
5/5 |
5/5 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
19.2 |
19.2 |
24.9 |
25.0 |
30.6 |
30.6 |
|
Nominal RPM |
|
550 |
550 |
550 |
550 |
550 |
550 |
|
Tip Speed |
(m/s) |
21.9 |
21.9 |
21.9 |
21.9 |
21.9 |
21.9 |
|
Motor kW |
(kW) |
1.05 |
1.05 |
1.05 |
1.05 |
1.05 |
1.05 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
Standard Unit |
(°C) |
0 |
0 |
0 |
0 |
0 |
0 |
|
Low Ambient Unit |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
General Unit |
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(kg) |
32/34 |
35/36 |
42/45 |
42/45 |
59/61 |
59/61 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
10/10 |
10/10 |
11/11 |
11/11 |
|
Operating Weight (4) |
(kg) |
3340 |
3370 |
4005 |
4000 |
5440 |
5445 |
|
Shipping Weight (4) |
(kg) |
3073 |
3148 |
3802 |
3797 |
5023 |
5028 |
Notes:
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s (5mph) wind across the condenser.
(3)Percent minimum load is for total machine at 10°C (50F) ambient and 7°C (44F) leaving chilled water temp. Not each individual circuit
(4)Weights with aluminium fins, power disconnect switch, isolators and pressure gauges
10 |
RTAD-SVX01E-E4 |
General Information
Table 7 - General Data RTAD Standard High External Static Pressure
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
165 |
180 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
100/85 |
100/100 |
Evaporator |
|
|
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG120 |
EG140 |
EG170 |
EG200 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
106 |
270 |
222 |
204 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
4.1 |
6.0 |
7.3 |
8.8 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
(l/s) |
17.3 |
20.8 |
24.8 |
30.7 |
30.7 |
30.7 |
38.0 |
38.0 |
Condenser |
|
|
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(mm) |
2743 |
3658 |
3658 |
3658 |
4572 |
4572 |
5486 |
5486 |
|
Coil Height |
(mm) |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
2/2 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
3/3 |
3/3 |
3/3 |
5/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
23.7 |
29.5 |
27.6 |
27.6 |
37.6 |
39.5 |
45.5 |
47.4 |
|
Nominal RPM |
|
935 |
935 |
935 |
935 |
935 |
935 |
935 |
935 |
|
Tip Speed |
(m/s) |
37.3 |
37.3 |
37.3 |
37.3 |
37.3 |
37.3 |
37.3 |
37.3 |
|
Motor kW |
(kW) |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
|
|
Standard Unit |
(°C) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
Low Ambient Unit |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
General Unit |
|
|
|
|
|
|
|
|
|
|
|
Refrigerant |
|
R134a |
R134a |
R134a |
R134a |
R134a |
R134a |
R134a |
R134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(kg) |
24/24 |
30/32 |
35/36 |
36/37 |
44/48 |
44/48 |
61/59 |
61/61 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
9/9 |
10/10 |
10/10 |
10/10 |
15/11 |
15/15 |
|
Operating Weight (4) |
(kg) |
2660 |
3105 |
3555 |
3570 |
4260 |
4520 |
5440 |
5525 |
|
Shipping Weight (4) |
(kg) |
2554 |
2838 |
3333 |
3368 |
4057 |
4317 |
5023 |
5108 |
Table 8 - General Data RTAD High Efficiency High External Static Pressure
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
Evaporator |
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG140 |
EG170 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
270 |
222 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
6.0 |
7.3 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
(l/s) |
20.8 |
24.8 |
30.7 |
30.7 |
38.0 |
38.0 |
Condenser |
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(mm) |
3658 |
3658 |
4572 |
4572 |
5486 |
5486 |
|
Coil Height |
(mm) |
1626 |
1626 |
1626 |
1626 |
1626 |
1626 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
4/4 |
4/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
27.6 |
31.5 |
35.6 |
39.4 |
45.4 |
47.3 |
|
Nominal RPM |
|
935 |
935 |
935 |
935 |
935 |
935 |
|
Tip Speed |
(m/s) |
37.3 |
37.3 |
37.3 |
37.3 |
37.3 |
37.3 |
|
Motor kW |
(kW) |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
Standard Unit |
(°C) |
0 |
0 |
0 |
0 |
0 |
0 |
|
Low Ambient Unit |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
General Unit |
|
|
|
|
|
|
|
|
|
Refrigerant |
|
R134a |
R134a |
R134a |
R134a |
R134a |
R134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(kg) |
32/34 |
35/36 |
42/45 |
42/45 |
59/61 |
59/61 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
10/10 |
10/10 |
11/11 |
11/11 |
|
Operating Weight (4) |
(kg) |
3240 |
3370 |
3905 |
4000 |
5390 |
5445 |
|
Shipping Weight (4) |
(kg) |
2973 |
3148 |
3702 |
3797 |
4973 |
5028 |
Notes:
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s (5mph) wind across the condenser.
(3)Percent minimum load is for total machine at 10°C (50F) ambient and 7°C (44F) leaving chilled water temp. Not each individual circuit
(4)Weights with aluminium fins, power disconnect switch, isolators and pressure gauges
RTAD-SVX01E-E4 |
11 |
General Information
English Units
Table 9 - General Data RTAD Standard
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
165 |
180 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
100/85 |
100/100 |
Evaporator |
|
|
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG120 |
EG140 |
EG170 |
EG200 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(Gallon) |
28.0 |
71.3 |
58.7 |
53.9 |
53.9 |
53.9 |
109.6 |
109.6 |
|
Minimum Flow |
(GPM) |
65.2 |
95.1 |
115.0 |
139.2 |
139.2 |
139.2 |
184.0 |
184.0 |
|
Maximum Flow |
(GPM) |
274.6 |
329.9 |
393.1 |
486.4 |
486.4 |
486.4 |
603.0 |
603.0 |
Condenser |
|
|
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(inch) |
108 |
144 |
144 |
144 |
180 |
180 |
216 |
216 |
|
Coil Height |
(inch) |
64 |
64 |
64 |
64 |
64 |
64 |
64 |
64 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
2/2 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
3/3 |
3/3 |
3/3 |
5/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(inch) |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
|
Total Air Flow |
(CFM) |
49556 |
60460 |
57194 |
57248 |
78439 |
82716 |
95103 |
99250 |
|
Nominal RPM |
|
915 |
915 |
915 |
915 |
915 |
915 |
915 |
915 |
|
Tip Speed |
(Ft/s) |
119.8 |
119.8 |
119.8 |
119.8 |
119.8 |
119.8 |
119.8 |
119.8 |
|
Motor kW |
(kW) |
2.05 |
2.05 |
2.05 |
2.05 |
2.05 |
2.05 |
2.05 |
2.05 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
|
|
Standard Unit |
(°F) |
32 |
32 |
32 |
32 |
32 |
32 |
32 |
32 |
|
Low Ambient Unit |
(°F) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
General Unit |
|
|
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(lbs.) |
52.9/52.9 |
66.1/70.5 |
77.2/79.4 |
79.4/81.6 |
97/105.8 |
97/105.8 |
134.5/130.1 |
134.5/134.5 |
|
Oil Charge (1) |
(Gallon) |
1.59/1.59 |
1.85/1.85 |
2.38/2.38 |
2.64/2.64 |
2.64/2.64 |
2.64/2.64 |
3.96/2.91 |
3.96/3.96 |
|
Operating Weight (4) |
(lbs.) |
5864 |
6845 |
7837 |
7871 |
9392 |
9965 |
11993 |
12181 |
|
Shipping Weight (4) |
(lbs.) |
5631 |
6257 |
7348 |
7425 |
8944 |
9517 |
11074 |
11261 |
Table 10 - General Data RTAD High Efficiency
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
Evaporator |
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG140 |
EG170 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(Gallon) |
71.3 |
58.7 |
53.9 |
53.9 |
109.6 |
109.6 |
|
Minimum Flow |
(GPM) |
95.1 |
115.0 |
139.2 |
139.2 |
184.0 |
184.0 |
|
Maximum Flow |
(GPM) |
329.9 |
393.1 |
486.4 |
486.4 |
603.0 |
603.0 |
Condenser |
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(inch) |
144 |
144 |
180 |
180 |
216 |
216 |
|
Coil Height |
(inch) |
64 |
64 |
64 |
64 |
64 |
64 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
4/4 |
4/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(inch) |
30 |
30 |
30 |
30 |
30 |
30 |
|
Total Air Flow |
(CFM) |
57108 |
66046 |
74100 |
82628 |
95008 |
99132 |
|
Nominal RPM |
|
915 |
915 |
915 |
915 |
915 |
915 |
|
Tip Speed |
(Ft/s) |
119.8 |
119.8 |
119.8 |
119.8 |
119.8 |
119.8 |
|
Motor kW |
(kW) |
2.05 |
2.05 |
2.05 |
2.05 |
2.05 |
2.05 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
Standard Unit |
(°F) |
32 |
32 |
32 |
32 |
32 |
32 |
|
Low Ambient Unit |
(°F) |
0 |
0 |
0 |
0 |
0 |
0 |
General Unit |
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(lbs.) |
70.5/75.0 |
77.2/79.4 |
92.6/99.2 |
92.6/99.2 |
130.1/134.5 |
130.1/134.5 |
|
Oil Charge (1) |
(Gallon) |
1.59/1.59 |
1.85/1.85 |
2.64/2.64 |
2.64/2.64 |
2.91/2.91 |
2.91/2.91 |
|
Operating Weight (4) |
(lbs.) |
7143 |
7430 |
8609 |
8818 |
11883 |
12004 |
|
Shipping Weight (4) |
(lbs.) |
6554 |
6940 |
8162 |
8371 |
10964 |
11085 |
Notes:
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s (5mph) wind across the condenser.
(3)Percent minimum load is for total machine at 10°C (50F) ambient and 7°C (44F) leaving chilled water temp. Not each individual circuit
(4)Weights with aluminium fins, power disconnect switch, isolators and pressure gauges
12 |
RTAD-SVX01E-E4 |
General Information
Table 11 - General Data RTAD Standard Low Noise
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
165 |
180 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
100/85 |
100/100 |
Evaporator |
|
|
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG120 |
EG140 |
EG170 |
EG200 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(Gallon) |
28.0 |
71.3 |
58.7 |
53.9 |
53.9 |
53.9 |
109.6 |
109.6 |
|
Minimum Flow |
(GPM) |
65.2 |
95.1 |
115.0 |
139.2 |
139.2 |
139.2 |
184.0 |
184.0 |
|
Maximum Flow |
(GPM) |
274.6 |
329.9 |
393.1 |
486.4 |
486.4 |
486.4 |
603.0 |
603.0 |
Condenser |
|
|
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(inch) |
108 |
144 |
144 |
144 |
180 |
180 |
216 |
216 |
|
Coil Height |
(inch) |
64 |
64 |
64 |
64 |
64 |
64 |
64 |
64 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
2/2 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
3/3 |
3/3 |
3/3 |
5/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(inch) |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
|
Total Air Flow |
(CFM) |
38246 |
47434 |
44514 |
44568 |
60751 |
63878 |
73628 |
76644 |
|
Nominal RPM |
|
730 |
730 |
730 |
730 |
730 |
730 |
730 |
730 |
|
Tip Speed |
(Ft/s) |
95.6 |
95.6 |
95.6 |
95.6 |
95.6 |
95.6 |
95.6 |
95.6 |
|
Motor kW |
(kW) |
1.3 |
1.3 |
1.3 |
1.3 |
1.3 |
1.3 |
1.3 |
1.3 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
|
|
Standard Unit |
(°F) |
32 |
32 |
32 |
32 |
32 |
32 |
32 |
32 |
|
Low Ambient Unit |
(°F) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
General Unit |
|
|
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(Lbs.) |
52.9/52.9 |
66.1/70.5 |
77.2/79.4 |
79.4/81.6 |
97/105.8 |
97/105.8 |
134.5/130.1 |
134.5/134.5 |
|
Oil Charge (1) |
(Gallon) |
1.59/1.59 |
1.85/1.85 |
2.38/2.38 |
2.64/2.64 |
2.64/2.64 |
2.64/2.64 |
3.96/2.91 |
3.96/3.96 |
|
Operating Weight (4) |
(Lbs.) |
6085 |
7066 |
8058 |
8091 |
9612 |
10185 |
12214 |
12401 |
|
Shipping Weight (4) |
(Lbs.) |
5851 |
6477 |
7568 |
7646 |
9165 |
9738 |
11294 |
11482 |
Table 12 - General Data RTAD High Efficiency Low Noise
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
Evaporator |
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG140 |
EG170 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(Gallon) |
71.3 |
58.7 |
53.9 |
53.9 |
109.6 |
109.6 |
|
Minimum Flow |
(GPM) |
95.1 |
115.0 |
139.2 |
139.2 |
184.0 |
184.0 |
|
Maximum Flow |
(GPM) |
329.9 |
393.1 |
486.4 |
486.4 |
603.0 |
603.0 |
Condenser |
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(inch) |
144 |
144 |
180 |
180 |
216 |
216 |
|
Coil Height |
(inch) |
64 |
64 |
64 |
64 |
64 |
64 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
4/4 |
4/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(inch) |
30 |
30 |
30 |
30 |
30 |
30 |
|
Total Air Flow |
(CFM) |
44426 |
50964 |
57562 |
63784 |
73521 |
76510 |
|
Nominal RPM |
|
690 |
690 |
690 |
690 |
690 |
690 |
|
Tip Speed |
(Ft/s) |
90.3 |
90.3 |
90.3 |
90.3 |
90.3 |
90.3 |
|
Motor kW |
(kW) |
1.3 |
1.3 |
1.3 |
1.3 |
1.3 |
1.3 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
Standard Unit |
(°F) |
32 |
32 |
32 |
32 |
32 |
32 |
|
Low Ambient Unit |
(°F) |
0 |
0 |
0 |
0 |
0 |
0 |
General Unit |
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(Lbs.) |
70.5/75.0 |
77.2/79.4 |
92.6/99.2 |
92.6/99.2 |
130.1/134.5 |
130.1/134.5 |
|
Oil Charge (1) |
(Gallon) |
1.59/1.59 |
1.85/1.85 |
2.64/2.64 |
2.64/2.64 |
2.91/2.91 |
2.91/2.91 |
|
Operating Weight (4) |
(Lbs.) |
7363 |
7650 |
8830 |
9039 |
12103 |
12225 |
|
Shipping Weight (4) |
(Lbs.) |
6775 |
7161 |
8382 |
8591 |
11184 |
11305 |
Notes:
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s (5mph) wind across the condenser.
(3)Percent minimum load is for total machine at 10°C (50F) ambient and 7°C (44F) leaving chilled water temp. Not each individual circuit
(4)Weights with aluminium fins, power disconnect switch, isolators and pressure gauges
RTAD-SVX01E-E4 |
13 |
General Information
Table 13 - General Data RTAD Standard Low Noise with Night Noise Set Back option
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
165 |
180 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
100/85 |
100/100 |
Evaporator |
|
|
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG120 |
EG140 |
EG170 |
EG200 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(Gallon) |
28.0 |
71.3 |
58.7 |
53.9 |
53.9 |
53.9 |
109.6 |
109.6 |
|
Minimum Flow |
(GPM) |
65.2 |
95.1 |
115.0 |
139.2 |
139.2 |
139.2 |
184.0 |
184.0 |
|
Maximum Flow |
(GPM) |
274.6 |
329.9 |
393.1 |
486.4 |
486.4 |
486.4 |
603.0 |
603.0 |
Condenser |
|
|
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(inch) |
108 |
144 |
144 |
144 |
180 |
180 |
216 |
216 |
|
Coil Height |
(inch) |
64 |
64 |
64 |
64 |
64 |
64 |
64 |
64 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
37318 |
37289 |
37318 |
37318 |
37318 |
37318 |
37318 |
37318 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
2/2 |
3/3 |
3/3 |
3/3 |
4/4 |
4/4 |
5/5 |
5/5 |
|
Diameter |
(inch) |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
|
Total Air Flow |
(CFM) |
28479 |
43376 |
40791 |
40842 |
52929 |
52962 |
64956 |
65000 |
|
Nominal RPM |
|
550 |
550 |
550 |
550 |
550 |
550 |
550 |
550 |
|
Tip Speed |
(Ft/s) |
72.0 |
72.0 |
72.0 |
72.0 |
72.0 |
72.0 |
72.0 |
72.0 |
|
Motor kW |
(kW) |
1.05 |
1.05 |
1.05 |
1.05 |
1.05 |
1.05 |
1.05 |
1.05 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
|
|
Standard Unit |
(°F) |
32 |
32 |
32 |
32 |
32 |
32 |
32 |
32 |
|
Low Ambient Unit |
(°F) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
General Unit |
|
|
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(lbs.) |
52.9/52.9 |
66.1/70.5 |
77.2/79.4 |
79.4/81.6 |
97/105.8 |
97/105.8 |
134.5/130.1 |
134.5/134.5 |
|
Oil Charge (1) |
(Gallon) |
1.59/1.59 |
1.85/1.85 |
2.38/2.38 |
2.64/2.64 |
2.64/2.64 |
2.64/2.64 |
3.96/2.91 |
3.96/3.96 |
|
Operating Weight (4) |
(lbs.) |
5864 |
7066 |
8058 |
8091 |
9502 |
9965 |
12103 |
12181 |
|
Shipping Weight (4) |
(lbs.) |
5631 |
6477 |
7568 |
7646 |
9054 |
9517 |
11184 |
11261 |
Table 14 - General Data RTAD High Efficiency Low Noise with with Night Noise Set Back option
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
Evaporator |
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG140 |
EG170 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(Gallon) |
71.3 |
58.7 |
53.9 |
53.9 |
109.6 |
109.6 |
|
Minimum Flow |
(GPM) |
95.1 |
115.0 |
139.2 |
139.2 |
184.0 |
184.0 |
|
Maximum Flow |
(GPM) |
329.9 |
393.1 |
486.4 |
486.4 |
603.0 |
603.0 |
Condenser |
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(inch) |
144 |
144 |
180 |
180 |
216 |
216 |
|
Coil Height |
(inch) |
64 |
64 |
64 |
64 |
64 |
64 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
37318 |
37318 |
37318 |
37318 |
37318 |
37318 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
3/3 |
4/4 |
4/4 |
5/5 |
5/5 |
|
Diameter |
(inch) |
30 |
30 |
30 |
30 |
30 |
30 |
|
Total Air Flow |
(CFM) |
40710 |
40746 |
52846 |
52904 |
64872 |
64906 |
|
Nominal RPM |
|
550 |
550 |
550 |
550 |
550 |
550 |
|
Tip Speed |
(Ft/s) |
72.0 |
72.0 |
72.0 |
72.0 |
72.0 |
72.0 |
|
Motor kW |
(kW) |
1.05 |
1.05 |
1.05 |
1.05 |
1.05 |
1.05 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
Standard Unit |
(°F) |
32 |
32 |
32 |
32 |
32 |
32 |
|
Low Ambient Unit |
(°F) |
0 |
0 |
0 |
0 |
0 |
0 |
General Unit |
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(lbs.) |
70.5/75.0 |
77.2/79.4 |
92.6/99.2 |
92.6/99.2 |
130.1/134.5 |
130.1/134.5 |
|
Oil Charge (1) |
(Gallon) |
1.59/1.59 |
1.85/1.85 |
2.64/2.64 |
2.64/2.64 |
2.91/2.91 |
2.91/2.91 |
|
Operating Weight (4) |
(lbs.) |
7363 |
7430 |
8830 |
8818 |
11993 |
12004 |
|
Shipping Weight (4) |
(lbs.) |
6775 |
6940 |
8382 |
8371 |
11074 |
11085 |
Notes:
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s (5mph) wind across the condenser.
(3)Percent minimum load is for total machine at 10°C (50F) ambient and 7°C (44F) leaving chilled water temp. Not each individual circuit
(4)Weights with aluminium fins, power disconnect switch, isolators and pressure gauges
14 |
RTAD-SVX01E-E4 |
General Information
Table 15 - General Data RTAD Standard High External Static Pressure
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
165 |
180 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
100/85 |
100/100 |
Evaporator |
|
|
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG120 |
EG140 |
EG170 |
EG200 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(Gallon) |
28.0 |
71.3 |
58.7 |
53.9 |
53.9 |
53.9 |
109.6 |
109.6 |
|
Minimum Flow |
(GPM) |
65.2 |
95.1 |
115.0 |
139.2 |
139.2 |
139.2 |
184.0 |
184.0 |
|
Maximum Flow |
(GPM) |
274.6 |
329.9 |
393.1 |
486.4 |
486.4 |
486.4 |
603.0 |
603.0 |
Condenser |
|
|
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(inch) |
108 |
144 |
144 |
144 |
180 |
180 |
216 |
216 |
|
Coil Height |
(inch) |
64 |
64 |
64 |
64 |
64 |
64 |
64 |
64 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
37683 |
37654 |
37683 |
37683 |
37683 |
37683 |
37683 |
37683 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
3/3 |
3/3 |
3/3 |
5/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(inch) |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
30 |
|
Total Air Flow |
(CFM) |
50118 |
62540 |
58514 |
58578 |
79569 |
83640 |
96363 |
100368 |
|
Nominal RPM |
|
935 |
935 |
935 |
935 |
935 |
935 |
935 |
935 |
|
Tip Speed |
(Ft/s) |
122.4 |
122.4 |
122.4 |
122.4 |
122.4 |
122.4 |
122.4 |
122.4 |
|
Motor kW |
(kW) |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
Min Starting/Oper Ambient |
(2) |
|
|
|
|
|
|
|
|
|
|
Standard Unit |
(°F) |
32 |
32 |
32 |
32 |
32 |
32 |
32 |
32 |
|
Low Ambient Unit |
(°F) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
General Unit |
|
|
|
|
|
|
|
|
|
|
|
Refrigerant |
|
R134a |
R134a |
R134a |
R134a |
R134a |
R134a |
R134a |
R134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(lbs.) |
52.9/52.9 |
66.1/70.5 |
77.2/79.4 |
79.4/81.6 |
97/105.8 |
97/105.8 |
134.5/130.1 |
134.5/134.5 |
|
Oil Charge (1) |
(Gallon) |
1.59/1.59 |
1.85/1.85 |
2.38/2.38 |
2.64/2.64 |
2.64/2.64 |
2.64/2.64 |
3.96/2.91 |
3.96/3.96 |
|
Operating Weight (4) |
(lbs.) |
5864 |
6845 |
7837 |
7871 |
9392 |
9965 |
11993 |
12181 |
|
Shipping Weight (4) |
(lbs.) |
5631 |
6257 |
7348 |
7425 |
8944 |
9517 |
11074 |
11261 |
Table 16 - General Data RTAD High Efficiency High External Static Pressure
Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
|
|
Compressor Quantity |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
Evaporator |
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG140 |
EG170 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(Gallon) |
71.3 |
58.7 |
53.9 |
53.9 |
109.6 |
109.6 |
|
Minimum Flow |
(GPM) |
95.1 |
115.0 |
139.2 |
139.2 |
184.0 |
184.0 |
|
Maximum Flow |
(GPM) |
329.9 |
393.1 |
486.4 |
486.4 |
603.0 |
603.0 |
Condenser |
|
|
|
|
|
|
|
|
|
Qty of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Coil Length |
(inch) |
144 |
144 |
180 |
180 |
216 |
216 |
|
Coil Height |
(inch) |
64 |
64 |
64 |
64 |
64 |
64 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
37683 |
37683 |
37683 |
37683 |
37683 |
37683 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
4/4 |
4/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(inch) |
30 |
30 |
30 |
30 |
30 |
30 |
|
Total Air Flow |
(CFM) |
58412 |
66796 |
75432 |
83562 |
96257 |
100248 |
|
Nominal RPM |
|
935 |
935 |
935 |
935 |
935 |
935 |
|
Tip Speed |
(Ft/s) |
122.4 |
122.4 |
122.4 |
122.4 |
122.4 |
122.4 |
|
Motor kW |
(kW) |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
2.21 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
Standard Unit |
(°F) |
32 |
32 |
32 |
32 |
32 |
32 |
|
Low Ambient Unit |
(°F) |
0 |
0 |
0 |
0 |
0 |
0 |
General Unit |
|
|
|
|
|
|
|
|
|
Refrigerant |
|
R134a |
R134a |
R134a |
R134a |
R134a |
R134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
|
Refrigerant Charge (1) |
(Lbs.) |
70.5/75.0 |
77.2/79.4 |
92.6/99.2 |
92.6/99.2 |
130.1/134.5 |
130.1/134.5 |
|
Oil Charge (1) |
(Gallon) |
1.59/1.59 |
1.85/1.85 |
2.64/2.64 |
2.64/2.64 |
2.91/2.91 |
2.91/2.91 |
|
Operating Weight (4) |
(Lbs.) |
7143 |
7430 |
8609 |
8818 |
11883 |
12004 |
|
Shipping Weight (4) |
(Lbs.) |
6554 |
6940 |
8162 |
8371 |
10964 |
11085 |
Notes:
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s (5mph) wind across the condenser.
(3)Percent minimum load is for total machine at 10°C (50F) ambient and 7°C (44F) leaving chilled water temp. Not each individual circuit.
(4)Weights with aluminium fins, power disconnect switch, isolators and pressure gauges
RTAD-SVX01E-E4 |
15 |
General Information
Note:
All Free Cooling units must be freeze protected with 30% Ethylene Glycol in the cooling loop circuit which is the most convenient percentage in order to protect the unit against freezing.
Protection coverage with 30% Ethylene Glycol:
-freezing point without burst effect = -13°C;
-freezing point with burst effect = -50°C.
Table 17 - General Data RTAD FC Standard
Unit Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
165 |
180 |
|
|
Number of Compressors |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
100/85 |
100/100 |
Evaporator |
|
|
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG120 |
EG140 |
EG170 |
EG200 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
106 |
270 |
222 |
204 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
4.1 |
6 |
7.3 |
8.8 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
(l/s) |
17.3 |
20.8 |
24.8 |
30.7 |
30.7 |
30.7 |
38 |
38 |
Free-Cooler |
|
|
|
|
|
|
|
|
|
|
|
Number of Coils |
|
1 |
1 |
1 |
1 |
1 |
1 |
1 |
1 |
|
Fin series |
(Fins/ft) |
152 |
152 |
122 |
122 |
152 |
152 |
152 |
152 |
|
Number of Rows |
|
4 |
4 |
6 |
6 |
5 |
5 |
5 |
5 |
|
Water Storage |
(l) |
265 |
481 |
538 |
520 |
531 |
531 |
806 |
806 |
|
(Evap+Free-Cooler) |
|
|
|
|
|
|
|
|
|
Condenser |
|
|
|
|
|
|
|
|
|
|
|
Number of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
2/2 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
3/3 |
3/3 |
4/4 |
5/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
17.9/13.0 |
21.6/15.7 |
20.4/14.7 |
23.5/17.2 |
28.4/20.6 |
29/21.2 |
34.2/24.8 |
34.7/25.4 |
|
Nominal Speed |
(rpm) |
935/740 |
935/740 |
935/740 |
935/740 |
935/740 |
935/740 |
935/740 |
935/740 |
|
Motor kW |
(kW) |
1.7/0.85 |
1.7/0.85 |
1.7/0.85 |
1.7/0.85 |
1.7/0.85 |
1.7/0.85 |
1.7/0.85 |
1.7/0.85 |
Min Starting/ |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
|
Oper Ambient(2) |
|
|
|
|
|
|
|
|
|
|
General Unit |
|
|
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
17 |
17 |
Weight. Capacities & Dimensions |
|
|
|
|
|
|
|
|
|
|
|
Refrigerant Charge (1) |
(kg) |
24/24 |
30/32 |
35/36 |
36/37 |
44/48 |
44/48 |
61/59 |
61/61 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
9/9 |
10/10 |
10/10 |
10/10 |
15/11 |
15/15 |
|
Operating Weight (4) |
(kg) |
3685 |
4492 |
5291 |
5446 |
6296 |
6241 |
7884 |
7969 |
|
Shipping Weight (4) |
(kg) |
3300 |
3740 |
4530 |
4720 |
5560 |
5505 |
6665 |
6750 |
|
Length |
(mm) |
3900 |
4850 |
4850 |
4850 |
5770 |
5770 |
6810 |
6810 |
|
Width |
(mm) |
2420 |
2420 |
2420 |
2420 |
2420 |
2420 |
2460 |
2460 |
|
Height |
(mm) |
2605 |
2605 |
2605 |
2605 |
2645 |
2645 |
2745 |
2745 |
|
Water Connection |
(mm) |
139.7 |
139.7 |
139.7 |
139.7 |
139.7 |
139.7 |
168.3 |
168.3 |
|
Diameter |
|
|
|
|
|
|
|
|
|
|
Water Connection Type |
|
Victaulic |
Victaulic |
Victaulic |
Victaulic |
Victaulic |
Victaulic |
Victaulic |
Victaulic |
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s wind across the condenser
(3)Percent minimum load is for total machine at 10°C ambient and 7°C leaving chilled water temp. Not each individual circuit.
(4)Weights with aluminium fins, power disconnect switch, isolators and pressure gauges
16 |
RTAD-SVX01E-E4 |
General Information
Table 18 - General Data RTAD FC High Efficiency
Unit Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
|
|
Number of Compressors |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
Evaporator |
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG 140 |
EG 170 |
EG 200 |
EG 200 |
EG 250 |
EG 250 |
|
Water Storage |
(l) |
270 |
222 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
6 |
7.3 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
(l/s) |
20.8 |
24.8 |
30.7 |
30.7 |
38 |
38 |
Free-Cooler |
|
|
|
|
|
|
|
|
|
Number of Coils |
|
1 |
1 |
1 |
1 |
1 |
1 |
|
Fin series |
(Fins/ft) |
152 |
122 |
152 |
152 |
152 |
152 |
|
Number of Rows |
|
4 |
6 |
5 |
5 |
5 |
5 |
|
Water Storage |
(l) |
481 |
538 |
531 |
531 |
806 |
806 |
|
(Evap+Free-Cooler) |
|
|
|
|
|
|
|
Condenser |
|
|
|
|
|
|
|
|
|
Number of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
4/4 |
4/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
20.8/15.1 |
23.5/17.2 |
26/18.9 |
28.9/21.2 |
34.1/24.8 |
34.7/25.4 |
|
Nominal Speed |
(rpm) |
935/740 |
935/740 |
935/740 |
935/740 |
935/740 |
935/740 |
|
Motor kW |
(kW) |
1.7/0.85 |
1.7/0.85 |
1.7/0.85 |
1.7/0.85 |
1.7/0.85 |
1.7/0.85 |
Min Starting/ |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
|
Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
General Unit |
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
Weight. Capacities & Dimensions |
|
|
|
|
|
|
|
|
|
Refrigerant Charge (1) |
(kg) |
32/34 |
35/36 |
42/45 |
42/45 |
59/61 |
59/61 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
10/10 |
10/10 |
11/11 |
11/11 |
|
Operating Weight (4) |
(kg) |
4627 |
5106 |
5905 |
6000 |
7834 |
7889 |
|
Shipping Weight (4) |
(kg) |
3875 |
4345 |
5170 |
5265 |
6615 |
6670 |
|
Length |
(mm) |
4850 |
4850 |
5770 |
5770 |
6810 |
6810 |
|
Width |
(mm) |
2420 |
2420 |
2420 |
2420 |
2460 |
2460 |
|
Height |
(mm) |
2605 |
2605 |
2645 |
2645 |
2745 |
2745 |
|
Water Connection |
(mm) |
139.7 |
139.7 |
139.7 |
139.7 |
168.3 |
168.3 |
|
Diameter |
|
|
|
|
|
|
|
|
Water Connection Type |
|
Victaulic |
Victaulic |
Victaulic |
Victaulic |
Victaulic |
Victaulic |
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s wind across the condenser
(3)Percent minimum load is for total machine at 10°C ambient and 7°C leaving chilled water temp. Not each individual circuit.
(4)Weights with aluminium fins, power disconnect switch, isolators and pressure gauges
RTAD-SVX01E-E4 |
17 |
General Information
Table 19 - General Data RTAD Heat Recovery Standard
Unit Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
165 |
180 |
|
|
Number of Compressors |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
100/85 |
100/100 |
Evaporator |
|
|
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG120 |
EG140 |
EG170 |
EG200 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
106 |
269 |
223 |
204 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
4.1 |
6 |
7.3 |
8.8 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
(l/s) |
17.3 |
20.8 |
24.8 |
30.7 |
30.7 |
30.7 |
38.0 |
38.0 |
|
Water Connection Type |
|
|
|
|
Victaulic |
|
|
|
|
|
Water Connection |
(inch-mm) |
5"1/2 O.D.- |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
|
Diameter |
|
139.7 |
|
|
|
|
|
|
|
|
Heat Recovery Heat-Exchanger |
|
|
|
|
|
|
|
|
|
|
Type |
|
|
|
|
Brazed Plates |
|
|
|
|
|
Water connection type |
|
|
|
|
Victaulic |
|
|
|
|
|
PHR |
|
|
|
|
|
|
|
|
|
|
Connection diameter |
(inch-mm) |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
|
Water Storage capacity |
(l) |
8 |
8 |
9 |
9 |
11 |
11 |
12 |
12 |
|
THR |
|
|
|
|
|
|
|
|
|
|
Connection diameter |
(inch-mm) |
- |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
3" O.D. - |
3" O.D. - |
3" O.D. - |
3" O.D. - |
|
|
|
|
|
|
|
76.1 |
76.1 |
76.1 |
76.1 |
|
Water Storage capacity |
(l) |
- |
10 |
14 |
14 |
16 |
16 |
19 |
19 |
Condenser |
|
|
|
|
|
|
|
|
|
|
|
Number of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
2/2 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
3/3 |
3/3 |
3/3 |
5/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
23.4 |
28.5 |
27.0 |
27.0 |
37.0 |
39.0 |
44.9 |
46.8 |
|
Nominal Speed |
(rpm) |
930 |
930 |
930 |
930 |
930 |
930 |
930 |
930 |
|
Motor kW |
(kW) |
1.72 |
1.72 |
1.72 |
1.72 |
1.72 |
1.72 |
1.72 |
1.72 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
|
|
PHR |
(°C) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
THR |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
General Unit |
|
|
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
17 |
17 |
Weight. Capacities & Dimensions |
|
|
|
|
|
|
|
|
|
|
|
PHR |
|
|
|
|
|
|
|
|
|
|
Refrigerant Charge (1) |
(kg) |
26/26 |
33/35 |
38/39 |
39/40 |
47/51 |
47/51 |
65/63 |
65/65 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
9/9 |
10/10 |
10/10 |
10/10 |
15/11 |
15/15 |
|
Operating Weight (4) |
(kg) |
2736 |
3176 |
3635 |
3650 |
4345 |
4605 |
5535 |
5622 |
|
Shipping Weight (4) |
(kg) |
2622 |
2899 |
3403 |
3437 |
4130 |
4390 |
5108 |
5195 |
|
THR |
|
|
|
|
|
|
|
|
|
|
Refrigerant Charge (1) |
(kg) |
- |
55 / 52 |
67 / 64 |
68 / 64 |
86 / 84 |
86 / 84 |
100 / 95 |
100 / 98 |
|
Oil Charge (1) |
(l) |
- |
5 / 4 |
8 / 7 |
8 / 7 |
8 / 7 |
8 / 7 |
13 / 7 |
13 / 12 |
|
Operating Weight (4) |
(kg) |
- |
3347 |
3833 |
3848 |
4615 |
4875 |
5806 |
5891 |
|
Shipping Weight (4) |
(kg) |
- |
3061 |
3589 |
3623 |
4382 |
4642 |
5359 |
5444 |
Dimensions |
|
|
|
|
|
|
|
|
|
|
|
Length |
(mm) |
3507 |
4426 |
4426 |
4426 |
5351 |
5351 |
6370 |
6370 |
|
Width |
(mm) |
2260 |
2260 |
2260 |
2260 |
2260 |
2260 |
2260 |
2260 |
|
Height |
(mm) |
2095 |
2095 |
2095 |
2095 |
2115 |
2115 |
2215 |
2215 |
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s wind across the condenser.
(3)Percent minimum load is for total machine at 10°C ambient and 7°C leaving chilled water temp. Not each individual circuit.
(4)With aluminum fins
18 |
RTAD-SVX01E-E4 |
General Information
Table 20 - General Data RTAD Heat Recovery High Efficiency
Unit Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
|
|
Number of Compressors |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
Evaporator |
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG140 |
EG170 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
269 |
223 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
6 |
7.3 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
l/s) |
20.8 |
24.8 |
30.7 |
30.7 |
38.0 |
38.0 |
|
Water Connection Type |
|
|
|
|
Victaulic |
|
|
|
Water Connection |
(inch-mm) |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
|
Diameter |
|
|
|
|
|
|
|
Heat Recovery Heat-Exchanger |
|
|
|
|
|
|
|
|
|
Type |
|
|
|
Brazed Plates |
|
|
|
|
Water connection type |
|
|
|
|
Victaulic |
|
|
|
PHR |
|
|
|
|
|
|
|
|
Connection diameter |
(inch-mm) |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
|
Water Storage capacity |
(l) |
8 |
8 |
9 |
9 |
11 |
11 |
|
THR |
|
|
|
|
|
|
|
|
Connection diameter |
(inch-mm) |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
3" O.D. - 76.1 |
3" O.D. - 76.1 |
|
Water Storage capacity |
(l) |
10 |
10 |
14 |
14 |
16 |
16 |
Condenser |
|
|
|
|
|
|
|
|
|
Number of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
4/4 |
4/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
27.0 |
31.2 |
35.0 |
39.0 |
44.9 |
46.8 |
|
Nominal Speed |
(rpm) |
930 |
930 |
930 |
930 |
930 |
930 |
|
Motor kW |
(kW) |
1.72 |
1.72 |
1.72 |
1.72 |
1.72 |
1.72 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
PHR |
(°C) |
0 |
0 |
0 |
0 |
0 |
0 |
|
THR |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
General Unit |
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
Weight. Capacities & Dimensions |
|
|
|
|
|
|
|
|
|
PHR |
|
|
|
|
|
|
|
|
Refrigerant Charge (1) |
(kg) |
35/37 |
38/39 |
45/48 |
45/48 |
63/65 |
63/65 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
10/10 |
10/10 |
11/11 |
11/11 |
|
Operating Weight (4) |
(kg) |
3311 |
3441 |
3984 |
4079 |
5474 |
5529 |
|
Shipping Weight (4) |
(kg) |
2375 |
2504 |
3045 |
3140 |
4532 |
4587 |
|
THR |
|
|
|
|
|
|
|
|
Refrigerant Charge (1) |
(kg) |
63 / 60 |
65 / 62 |
86 / 84 |
86 / 84 |
97 / 95 |
97 / 95 |
|
Oil Charge (1) |
(l) |
5 / 4 |
5 / 4 |
8 / 7 |
8 / 7 |
8 / 7 |
8 / 7 |
|
Operating Weight (4) |
(kg) |
3494 |
3624 |
4238 |
4333 |
5731 |
5786 |
|
Shipping Weight (4) |
(kg) |
3208 |
3384 |
4013 |
4108 |
5287 |
5342 |
Dimensions |
|
|
|
|
|
|
|
|
|
Length |
(mm) |
4426 |
4426 |
5351 |
5351 |
6370 |
6370 |
|
Width |
(mm) |
2260 |
2260 |
2260 |
2260 |
2260 |
2260 |
|
Height |
(mm) |
2095 |
2095 |
2115 |
2115 |
2215 |
2215 |
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s wind across the condenser.
(3)Percent minimum load is for total machine at 10°C ambient and 7°C leaving chilled water temp. Not each individual circuit.
(4)With aluminum fins
RTAD-SVX01E-E4 |
19 |
General Information
Table 21 - General Data RTAD Heat Recovery Standard Low Noise
Unit Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
165 |
180 |
|
|
Number of Compressors |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
100/85 |
100/100 |
Evaporator |
|
|
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG120 |
EG140 |
EG170 |
EG200 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
106 |
269 |
223 |
204 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
4.1 |
6 |
7.3 |
8.8 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
(l/s) |
17.3 |
20.8 |
24.8 |
30.7 |
30.7 |
30.7 |
38.0 |
38.0 |
|
Water Connection Type |
|
|
|
|
Victaulic |
|
|
|
|
|
Water Connection |
(inch-mm) |
5"1/2 O.D.- |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
|
Diameter |
|
139.7 |
|
|
|
|
|
|
|
Heat Recovery Heat-Exchanger |
|
|
|
|
|
|
|
|
|
|
|
Type |
|
|
|
|
Brazed Plates |
|
|
|
|
|
Water connection type |
|
|
|
|
Victaulic |
|
|
|
|
|
PHR |
|
|
|
|
|
|
|
|
|
|
Connection diameter |
(inch-mm) |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
|
Water Storage capacity |
(l) |
8 |
8 |
9 |
9 |
11 |
11 |
12 |
12 |
|
THR |
|
|
|
|
|
|
|
|
|
|
Connection diameter |
(inch-mm) |
- |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
3" O.D. - |
3" O.D. - |
3" O.D. - |
3" O.D. - |
|
|
|
|
|
|
|
76.1 |
76.1 |
76.1 |
76.1 |
|
Water Storage capacity |
(l) |
- |
10 |
14 |
14 |
16 |
16 |
19 |
19 |
Condenser |
|
|
|
|
|
|
|
|
|
|
|
Number of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
2/2 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
3/3 |
3/3 |
3/3 |
5/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
18.1 |
22.4 |
21.0 |
21.0 |
28.7 |
30.1 |
34.7 |
36.2 |
|
Nominal Speed |
(rpm) |
750 |
750 |
750 |
750 |
750 |
750 |
750 |
750 |
|
Motor kW |
(kW) |
1.23 |
1.23 |
1.23 |
1.23 |
1.23 |
1.23 |
1.23 |
1.23 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
|
|
PHR |
(°C) |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
|
THR |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
General Unit |
|
|
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
17 |
17 |
Weight. Capacities & Dimensions |
|
|
|
|
|
|
|
|
|
|
|
PHR |
|
|
|
|
|
|
|
|
|
|
Refrigerant Charge (1) |
(kg) |
26/26 |
33/35 |
38/39 |
39/40 |
47/51 |
47/51 |
65/63 |
65/65 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
9/9 |
10/10 |
10/10 |
10/10 |
15/11 |
15/15 |
|
Operating Weight (4) |
(kg) |
2836 |
3276 |
3735 |
3750 |
4445 |
4705 |
5635 |
5722 |
|
Shipping Weight (4) |
(kg) |
2082 |
2520 |
2978 |
2991 |
3686 |
3946 |
4873 |
4960 |
|
THR |
|
|
|
|
|
|
|
|
|
|
Refrigerant Charge (1) |
(kg) |
- |
55 / 52 |
67 / 64 |
68 / 64 |
86 / 84 |
86 / 84 |
100 / 95 |
100 / 98 |
|
Oil Charge (1) |
(l) |
- |
5 / 4 |
8 / 7 |
8 / 7 |
8 / 7 |
8 / 7 |
13 / 7 |
13 / 12 |
|
Operating Weight (4) |
(kg) |
- |
3447 |
3933 |
3948 |
4715 |
4975 |
5906 |
5991 |
|
Shipping Weight (4) |
(kg) |
- |
3161 |
3689 |
3723 |
4482 |
4742 |
5459 |
5544 |
Dimensions |
|
|
|
|
|
|
|
|
|
|
|
Length |
(mm) |
3507 |
4426 |
4426 |
4426 |
5351 |
5351 |
6370 |
6370 |
|
Width |
(mm) |
2260 |
2260 |
2260 |
2260 |
2260 |
2260 |
2260 |
2260 |
|
Height |
(mm) |
2095 |
2095 |
2095 |
2095 |
2115 |
2115 |
2215 |
2215 |
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s wind across the condenser.
(3)Percent minimum load is for total machine at 10°C ambient and 7°C leaving chilled water temp. Not each individual circuit.
(4)With aluminum fins
20 |
RTAD-SVX01E-E4 |
General Information
Table 22 - General Data RTAD Heat Recovery High Efficiency Low Noise
Unit Size |
|
085 |
100 |
115 |
125 |
145 |
150 |
|
|
Number of Compressors |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Nominal Size (1) |
(Tons) |
40/40 |
50/50 |
60/60 |
70/70 |
85/70 |
85/85 |
Evaporator |
|
|
|
|
|
|
|
|
|
Evaporator Model |
|
EG140 |
EG170 |
EG200 |
EG200 |
EG250 |
EG250 |
|
Water Storage |
(l) |
269 |
223 |
204 |
204 |
415 |
415 |
|
Minimum Flow |
(l/s) |
6 |
7.3 |
8.8 |
8.8 |
11.6 |
11.6 |
|
Maximum Flow |
l/s) |
20.8 |
24.8 |
30.7 |
30.7 |
38 |
38 |
|
Water Connection Type |
|
|
|
|
Victaulic |
|
|
|
Water Connection |
(inch-mm) |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
6" - 168.3 |
|
Diameter |
|
|
|
|
|
|
|
Heat Recovery Heat-Exchanger |
|
|
|
|
|
|
|
|
|
Type |
|
|
|
Brazed Plates |
|
|
|
|
Water connection type |
|
|
|
|
Victaulic |
|
|
|
PHR |
|
|
|
|
|
|
|
|
Connection diameter |
|
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
|
Water Storage capacity |
(l) |
8 |
8 |
9 |
9 |
11 |
11 |
|
THR |
|
|
|
|
|
|
|
|
Connection diameter |
(inch-mm) |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
2" - 60.3 |
3" O.D. - 76.1 |
3" O.D. - 76.1 |
|
Water Storage capacity |
(l) |
10 |
10 |
14 |
14 |
16 |
16 |
Condenser |
|
|
|
|
|
|
|
|
|
Number of Coils |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Fin series |
(Fins/ft) |
192 |
192 |
192 |
192 |
192 |
192 |
|
Number of Rows |
|
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
3/3 |
Condenser Fans |
|
|
|
|
|
|
|
|
|
Quantity (1) |
|
3/3 |
4/4 |
4/4 |
5/5 |
6/5 |
6/6 |
|
Diameter |
(mm) |
762 |
762 |
762 |
762 |
762 |
762 |
|
Total Air Flow |
(m3/s) |
21.0 |
24.1 |
27.2 |
30.1 |
34.7 |
36.2 |
|
Nominal Speed |
(rpm) |
750 |
750 |
750 |
750 |
750 |
750 |
|
Motor kW |
(kW) |
1.23 |
1.23 |
1.23 |
1.23 |
1.23 |
1.23 |
Min Starting/Oper Ambient (2) |
|
|
|
|
|
|
|
|
|
PHR |
(°C) |
0 |
0 |
0 |
0 |
0 |
0 |
|
THR |
(°C) |
-18 |
-18 |
-18 |
-18 |
-18 |
-18 |
General Unit |
|
|
|
|
|
|
|
|
|
Refrigerant |
|
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
HFC 134a |
|
No. Of independent |
|
2 |
2 |
2 |
2 |
2 |
2 |
|
Refrigerant Circuits |
|
|
|
|
|
|
|
|
% Min. Load (3) |
|
17 |
17 |
17 |
17 |
17 |
17 |
Weight. Capacities & Dimensions |
|
|
|
|
|
|
|
|
|
PHR |
|
|
|
|
|
|
|
|
Refrigerant Charge (1) |
(kg) |
35/37 |
38/39 |
45/48 |
45/48 |
63/65 |
63/65 |
|
Oil Charge (1) |
(l) |
6/6 |
7/7 |
10/10 |
10/10 |
11/11 |
11/11 |
|
Operating Weight (4) |
(kg) |
3411 |
3541 |
4084 |
4179 |
5574 |
5629 |
|
Shipping Weight (4) |
(kg) |
2655 |
2784 |
3325 |
3420 |
4812 |
4867 |
|
THR |
|
|
|
|
|
|
|
|
Refrigerant Charge (1) |
(kg) |
63 / 60 |
65 / 62 |
86 / 84 |
86 / 84 |
97 / 95 |
97 / 95 |
|
Oil Charge (1) |
(l) |
5 / 4 |
5 / 4 |
8 / 7 |
8 / 7 |
8 / 7 |
8 / 7 |
|
Operating Weight (4) |
(kg) |
3594 |
3724 |
4338 |
4433 |
5831 |
5886 |
|
Shipping Weight (4) |
(kg) |
3308 |
3484 |
4113 |
4208 |
5387 |
5442 |
Dimensions |
|
|
|
|
|
|
|
|
|
Length |
(mm) |
4426 |
4426 |
5351 |
5351 |
6370 |
6370 |
|
Width |
(mm) |
2260 |
2260 |
2260 |
2260 |
2260 |
2260 |
|
Height |
(mm) |
2095 |
2095 |
2115 |
2115 |
2215 |
2215 |
(1)Data containing information on two circuits shown as follows: ckt1/ckt2
(2)Minimum start-up/operation ambient based on a 2.22 m/s wind across the condenser.
(3)Percent minimum load is for total machine at 10°C ambient and 7°C leaving chilled water temp. Not each individual circuit.
(4)With aluminum fins
RTAD-SVX01E-E4 |
21 |
General Information
The below hydraulic module operating weight must be added to the RTAD operating weight.
Table 23 - Hydraulic module additional operating weight - SI units (kg)
RTAD 115 HE - RTAD 125 HE - |
|
|
|
||
RTAD 145 SE - RTAD 150 SE |
|
Expansion vessel |
|
||
Pump type Pump model |
Without |
50 litres |
80 litres |
||
Single |
LRN 208-13/5.5 - LRN 208-14/7.5 |
400 |
460 |
500 |
|
SIL 208-16/11 - SIL 208-17/15 |
455 |
515 |
555 |
||
|
|||||
Dual |
JRN 208-13/5.5 - JRN 208-14/7.5 |
490 |
550 |
590 |
|
SIL 208-16/11 - SIL 208-17/15 |
600 |
660 |
700 |
||
|
|||||
RTAD 145 HE - RTAD 150 HE - |
|
|
|
||
RTAD 165 SE - RTAD 180 HE |
|
Expansion vessel |
|
||
Single |
LRN 208-13/5.5 - LRN 208-14/7.5 |
510 |
570 |
610 |
|
SIL 208-16/11 - SIL 208-17/15 |
565 |
625 |
665 |
||
|
|||||
Dual |
JRN 208-13/5.5 - JRN 208-14/7.5 |
600 |
660 |
700 |
|
SIL 208-16/11 - SIL 208-17/15 |
710 |
770 |
810 |
||
|
|||||
|
|
|
|
|
Hydraulic module addtional operating weight - English units (lbs)
RTAD 115 HE - RTAD 125 HE - |
|
|
|
||
RTAD 145 SE - RTAD 150 SE |
|
Expansion vessel |
|
||
Pump type Pump model |
Without |
50 litres |
80 litres |
||
Single |
LRN 208-13/5.5 - LRN 208-14/7.5 |
882 |
1014 |
1102 |
|
SIL 208-16/11 - SIL 208-17/15 |
1003 |
1135 |
1224 |
||
|
|||||
Dual |
JRN 208-13/5.5 - JRN 208-14/7.5 |
1080 |
1213 |
1301 |
|
SIL 208-16/11 - SIL 208-17/15 |
1323 |
1455 |
1543 |
||
|
|||||
RTAD 145 HE - RTAD 150 HE - |
|
|
|
||
RTAD 165 SE - RTAD 180 HE |
|
Expansion vessel |
|
||
Single |
LRN 208-13/5.5 - LRN 208-14/7.5 |
1124 |
1257 |
1345 |
|
SIL 208-16/11 - SIL 208-17/15 |
1246 |
1378 |
1466 |
||
|
|||||
Dual |
JRN 208-13/5.5 - JRN 208-14/7.5 |
1323 |
1455 |
1543 |
|
SIL 208-16/11 - SIL 208-17/15 |
1565 |
1698 |
1786 |
||
|
22 |
RTAD-SVX01E-E4 |
General Information
Unit Dimensions
Figure 2 - Unit Dimensions and Minimum Recommended Clearances
Table 24
|
|
Unit Dimensions (mm) |
|
Minimum clearances (mm) |
||
|
Length |
Width |
Height |
A |
B |
C |
|
|
|
|
|
|
|
Unit Size |
|
|
|
|
|
|
|
|
|
|
|
|
|
Standard, Partial Heat Recovery, and Total Heat Recovery |
|
|
|
|
|
|
|
|
|
|
|
|
|
RTAD 085 |
3507 |
2260 |
2095 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
RTAD 100-115-125 |
4426 |
2260 |
2095 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
RTAD 145-150 |
5351 |
2260 |
2115 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
RTAD 165-180 |
6370 |
2260 |
2215 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
RTAD 085-100 HE |
4426 |
2260 |
2095 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
RTAD 115-125 HE |
5351 |
2260 |
2115 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
RTAD 145-150 HE |
6370 |
2260 |
2215 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
Free Cooling |
|
|
|
|
|
|
|
|
|
|
|
|
|
RTAD 085 |
3900 |
2420 |
2605 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
RTAD 100-115-125 |
4850 |
2420 |
2605 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
RTAD 145-150 |
5770 |
2420 |
2645 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
RTAD 165-180 |
6810 |
2460 |
2745 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
RTAD 085-100 HE |
4850 |
2420 |
2605 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
RTAD 115-125 HE |
5770 |
2420 |
2645 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
RTAD 145-150 HE |
6810 |
2460 |
2745 |
1200 |
1000 |
1000 |
|
|
|
|
|
|
|
Note: Size 085 does not exist for Total Heat Recovery option but HE version is available
RTAD-SVX01E-E4 |
23 |
Installation - Mechanical
Installation Responsibilities
Generally, the contractor must do the following when installing an RTAD unit:
Install unit on a flat foundation, level (within 1/4" [6 mm] across the length of the unit), and strong enough to support unit loading.
Install unit per the instructions contained in this manual.
Install any optional sensors and make electrical connections at the UCM-CLD.
Where specified, provide and install valves in water piping upstream and downstream of evaporator water connections to isolate the evaporator for maintenance, and to balance/trim system.
Furnish and install flow switch and/or auxiliary contacts to prove chilled water flow.
Furnish and install pressure gauges in inlet and outlet piping of the evaporator.
Furnish and install a drain valve to the bottom of the evaporator shell.
Supply and install a vent cock to the top of the evaporator shell.
Furnish and install strainers ahead of all pumps and automatic modulating valves.
Provide and install field wiring.
Install heat tape and insulate the chilled water lines and any other portions of the system, as required, to prevent sweating under normal operating conditions or freezing during low ambient temperature conditions.
Start unit under supervision of a qualified service technician.
Nameplates
The RTAD outdoor unit nameplates (Figure 1) are applied to the exterior of the control panel. A compressor nameplate is located on each compressor.
Outdoor Unit Nameplate
The outdoor unit nameplate provides the following information:
•Unit model and size description
•Unit serial number
•Identifies unit electrical requirements
•Lists correct operating charges of R-134a and refrigerant oil (Trane OIL00048)
•Lists unit test pressures
Compressor Nameplate
The compressor nameplate provides following information:
•Compressor model number.
•Compressor serial number.
•Compressor electrical characteristics.
•Utilization range
•Recommended refrigerant
24 |
RTAD-SVX01E-E4 |
Installation - Mechanical
Figure 3 - Rigging the Unit
B
H
|
|
|
|
A |
|
|
|
|
|
|
|
L |
|
|
|
|
|
W |
|
|
|
|
|
Table 25 |
|
|
|
|
|
|
|
Unit Size |
|
Lengths (mm) |
|
|
Maximum weight (kg)(1) |
||
|
A |
B |
L |
H max |
W |
Aluminium |
Copper |
Standard |
|
|
|
|
|
|
|
RTAD 085 |
4000 |
2400 |
3507 |
2215 |
2260 |
2740 |
3070 |
RTAD 100-115-125 |
4000 |
2400 |
4426 |
2215 |
2260 |
3565 |
4005 |
RTAD 145-150 |
4000 |
2400 |
5351 |
2215 |
2260 |
4530 |
4940 |
RTAD 165-180 |
4000 |
2400 |
6370 |
2215 |
2260 |
5345 |
5855 |
RTAD 085-100 HE |
4000 |
2400 |
4426 |
2215 |
2260 |
3345 |
3785 |
RTAD 115-125 HE |
4000 |
2400 |
5351 |
2215 |
2260 |
4010 |
4560 |
RTAD 145-150 HE |
4000 |
2400 |
6370 |
2215 |
2260 |
5265 |
5775 |
Partial Heat Recovery |
|
|
|
|
|
|
|
RTAD 085 |
4000 |
2400 |
3507 |
2215 |
2260 |
2810 |
3140 |
RTAD 100-115-125 |
4000 |
2400 |
4426 |
2215 |
2260 |
3635 |
4075 |
RTAD 145-150 |
4000 |
2400 |
5351 |
2215 |
2260 |
4605 |
5015 |
RTAD 165-180 |
4000 |
2400 |
6370 |
2215 |
2260 |
5430 |
5940 |
RTAD 085-100 HE |
4000 |
2400 |
4426 |
2215 |
2260 |
3405 |
3845 |
RTAD 115-125 HE |
4000 |
2400 |
5351 |
2215 |
2260 |
4080 |
4630 |
RTAD 145-150 HE |
4000 |
2400 |
6370 |
2215 |
2260 |
5340 |
5850 |
Total Heat Recovery |
|
|
|
|
|
|
|
RTAD 100 |
4000 |
2400 |
4426 |
2215 |
2260 |
3260 |
3540 |
RTAD 115-125 |
4000 |
2400 |
4426 |
2215 |
2260 |
3820 |
4260 |
RTAD 145-150 |
4000 |
2400 |
5351 |
2215 |
2260 |
4855 |
5265 |
RTAD 165-180 |
4000 |
2400 |
6370 |
2215 |
2260 |
5680 |
6190 |
RTAD 085-100 HE |
4000 |
2400 |
4426 |
2215 |
2260 |
3580 |
3845 |
RTAD 115-125 HE |
4000 |
2400 |
5351 |
2215 |
2260 |
4320 |
4870 |
RTAD 145-150 HE |
4000 |
2400 |
6370 |
2215 |
2260 |
5580 |
6090 |
Free Cooling |
|
|
|
|
|
|
|
RTAD 085 |
4600 |
2600 |
3900 |
2605 |
2420 |
3485 |
- |
RTAD 100-115-125 |
4600 |
2600 |
4850 |
2605 |
2420 |
4920 |
- |
RTAD 145-150 |
4600 |
2600 |
5770 |
2645 |
2420 |
5720 |
- |
RTAD 165-180 |
4600 |
2600 |
6810 |
2745 |
2460 |
6985 |
- |
RTAD 085-100 HE |
4600 |
2600 |
4850 |
2605 |
2420 |
4540 |
- |
RTAD 115-125 HE |
4600 |
2600 |
5770 |
2645 |
2420 |
5480 |
- |
RTAD 145-150 HE |
4600 |
2600 |
6810 |
2745 |
2460 |
6905 |
- |
RTAD 145-150 SE |
4000 |
2400 |
5351 |
2215 |
2260 |
5265 |
5675 |
RTAD 165-180 SE |
4000 |
2400 |
6370 |
2215 |
2260 |
6145 |
6655 |
RTAD 115-125 HE |
4000 |
2400 |
5351 |
2215 |
2260 |
4740 |
5150 |
RTAD 145-150 HE |
4000 |
2400 |
6370 |
2215 |
2260 |
6145 |
6655 |
Note: Size 085 does not exist for Total Heat Recovery option but HE version is available
(1) Maximum weight with all options
RTAD-SVX01E-E4 |
25 |
Installation - Mechanical
Storage
Extended storage of the outdoor unit prior to installation requires the following precautionary measures:
•Store the outdoor unit in a secure area.
•At least every three months (quarterly), check the pressure in the refrigerant circuits to verify that the refrigerant charge is intact. If it is not, contact a qualified service organization and the appropriate Trane sales office.
•Close the discharge and liquid line isolation valves.
CAUTION! Refer to nameplate for unit weight and additional installation instructions contained inside the control panel. Other lifting arrangements may cause equipment damage or serious personal injury.
Location Requirements
Isolation and Sound Emission
The most effective form of isolation is to locate the unit away from any sound sensitive area. Structurally transmitted sound can be reduced by elastomeric vibration eliminators. Spring isolators are not recommended. Consult an acoustical engineer in critical sound applications. For maximum isolation effect, isolate water lines and electrical conduit. Wall sleeves and rubber isolated piping hangers can be used to reduce the sound transmitted through water piping. To reduce the sound transmitted through electrical conduit, use flexible electrical conduit. State and local codes on sound emissions should always be considered. Since the environment in which a sound source is located affects sound pressure, unit placement must be carefully evaluated. Sound power levels for Trane air-cooled RTAD chillers are available on request.
For additional reduction of sound and vibration, install the optional neoprene isolators. Construct an isolated concrete pad for the unit or provide concrete footings at the unit mounting points. Mount the unit directly to the concrete pads or footings. Level the unit using the base rail as a reference. Use shims as necessary to level the unit.
Neoprene Isolator (optional)
Installation
Refer to submittals for diagrams.
1 Secure the isolators to the mounting surface using the mounting slots in the isolator base plate. DO NOT fully tighten the isolator mounting bolts at this time.
2 Align the mounting holes in the base of the unit with the threaded positioning pins on the top of the isolators.
3 Lower the unit onto the isolators and secure the isolator to the unit with a nut. Maximum isolator deflection should be 1/4 inch
(6 mm).
4 Level the unit carefully. Fully tighten the isolator mounting bolts.
Noise Considerations
Locate the outdoor unit away from sound sensitive areas. If required, install rubber vibration isolators in all water piping and use flexible electrical conduit. Consult an acoustical engineer for critical applications. Also refer to Trane Engineering Bulletins for application information on RTAD chillers.
Important note for Free-cooling units:
To reduce sound levels, a sound enclosure can be mounted around the compressors. For further sound level reduction, the fan speed should be forced onto low speed (e.g. 740 rpm). This can be done using the control panel. Make sure that option 20, shown on the wiring diagram, is correctly wired.
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RTAD-SVX01E-E4 |