Trane ECOWISE RTAF HE Installation Operation & Maintenance Download Page 1

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RLC-SVX19E-GB

RTAF SE/HE/XE/HSS/HSE

Air-cooled
Helical-rotary chillers
300 - 1600 kW

Installation
Operation
Maintenance

Sintesis chillers are part of the Ingersoll Rand EcoWise™ portfolio
of products that are designed to lower their environmental
impact with next-generation, low global warming potential
(GWP) refrigerants and high effi ciency operation.

Original instructions

Summary of Contents for ECOWISE RTAF HE

Page 1: ...nstallation Operation Maintenance Sintesis chillers are part of the Ingersoll Rand EcoWise portfolio of products that are designed to lower their environmental impact with next generation low global warming potential GWP refrigerants and high efficiency operation Original instructions ...

Page 2: ...g is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature min 2 C max 100 C absolute service pressure min 1 bar max 11 bars Introduction 4 Unit Model Number Description 5 General Data 7 Table 1 General Data RTAF...

Page 3: ...42 39 54 1 56 62 50 48 39 38 36 56 FWD 14 2 61 66 55 53 47 46 45 60 3 63 69 58 56 50 50 49 63 1 57 63 51 49 40 39 37 57 FWD 20 2 61 66 55 53 47 46 45 60 3 63 69 58 56 50 50 49 63 Intake Measurement conditions Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 ...

Page 4: ...rt 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 Insure to do not exceed test press...

Page 5: ...80 380 tons 410 410 tons 415 415 tons 450 450 tons Digit 8 Unit voltage D 400V 50Hz 3ph Digit 9 Manufacturing Location E Europe Digit 10 11 Design sequence A0 Factory assigned Digit 12 Efficiency N Standard Efficiency H High Efficiency A Extra Efficiency U High Seasonal Short HSS V High Seasonal Efficiency Digit 13 Agency listing C CE Marking Digit 14 Pressure vessel code 2 PED Pressure equipment ...

Page 6: ... C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Acces...

Page 7: ... Circuit 2 3 5 A 97 97 116 116 166 116 166 166 201 166 240 166 240 201 240 240 Start up Amps Circuit1 Circuit 2 3 5 A 144 144 180 180 291 180 291 291 354 291 354 291 354 354 354 354 Motor RPM rpm 3000 3000 3000 3000 3000 3000 3000 3000 Oil sump heater Circuit1 Circuit 2 W 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 Evaporator Quantity 1 1 1 1 1 1 1 1 Type Flooded shell and tube...

Page 8: ...er entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature...

Page 9: ...7 116 116 166 116 166 166 201 166 240 166 240 201 240 240 Start up Amps Circuit1 Circuit 2 3 5 A 144 144 180 180 291 180 291 291 354 291 354 291 354 354 354 354 Motor RPM rpm 3000 3000 3000 3000 3000 3000 3000 3000 Oil sump heater Circuit1 Circuit 2 W 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 Evaporator Quantity 1 1 1 1 1 1 1 1 Type Flooded shell and tube heat exchanger Evapo...

Page 10: ... entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature min 2 C max 100 C absolute s...

Page 11: ...uit 2 3 5 A 97 97 116 116 166 116 166 166 201 166 240 166 240 201 240 240 Start up Amps Circuit1 Circuit 2 3 5 A 144 144 180 180 291 180 291 291 354 291 354 291 354 354 354 354 Motor RPM rpm 3000 3000 3000 3000 3000 3000 3000 3000 Oil sump heater Circuit1 Circuit 2 W 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 Evaporator Quantity 1 1 1 1 1 1 1 1 Type Flooded shell and tube heat...

Page 12: ...Water entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperat...

Page 13: ...uit 2 3 5 A 97 97 116 116 166 116 166 166 201 166 240 166 240 201 240 240 Start up Amps Circuit1 Circuit 2 3 5 A 144 144 180 180 291 180 291 291 354 291 354 291 354 354 354 354 Motor RPM rpm 3000 3000 3000 3000 3000 3000 3000 3000 Oil sump heater Circuit1 Circuit 2 W 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 Evaporator Quantity 1 1 1 1 1 1 1 1 Type Flooded shell and tube heat...

Page 14: ...ater entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperatu...

Page 15: ...2 3 5 A 97 97 116 116 166 116 166 166 201 166 240 166 240 201 240 240 Start up Amps Circuit1 Circuit 2 3 5 A 144 144 180 180 291 180 291 291 354 291 354 291 354 354 354 354 Motor RPM rpm 3000 3000 3000 3000 3000 3000 3000 3000 Oil sump heater Circuit1 Circuit 2 W 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 Evaporator Quantity 1 1 1 1 1 1 1 1 Type Flooded shell and tube heat exc...

Page 16: ...ns Water entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water tempe...

Page 17: ...224 153 224 188 224 224 236 236 Start up Amps Circuit1 Circuit 2 3 4 A 93 93 110 110 153 110 153 153 188 153 224 153 224 188 224 224 236 236 Motor RPM rpm 3000 3000 3000 3000 3000 3000 3000 3000 3000 Oil sump heater Circuit1 Circuit 2 W 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 Evaporator Quantity 1 1 1 1 1 1 1 1 1 Type Flooded shell and tube heat exchanger Evaporator...

Page 18: ...minal air flow 2 Conditions Water entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operati...

Page 19: ...8 153 224 153 224 188 224 224 236 236 Start up Amps Circuit1 Circuit 2 3 4 A 93 93 110 110 153 110 153 153 188 153 224 153 224 188 224 224 236 236 Motor RPM rpm 3000 3000 3000 3000 3000 3000 3000 3000 3000 Oil sump heater Circuit1 Circuit 2 W 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 Evaporator Quantity 1 1 1 1 1 1 1 1 1 Type Flooded shell and tube heat exchanger Evap...

Page 20: ... Nominal air flow 2 Conditions Water entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger oper...

Page 21: ...3 153 188 153 224 153 224 188 224 224 236 236 Start up Amps Circuit1 Circuit 2 3 4 A 93 93 110 110 153 110 153 153 188 153 224 153 224 188 224 224 236 236 Motor RPM rpm 3000 3000 3000 3000 3000 3000 3000 3000 3000 Oil sump heater Circuit1 Circuit 2 W 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 Evaporator Quantity 1 1 1 1 1 1 1 1 1 Type Flooded shell and tube heat exchan...

Page 22: ...aving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C abs...

Page 23: ... 188 153 224 153 224 188 224 224 236 236 Start up Amps Circuit1 Circuit 2 3 4 A 93 93 110 110 153 110 153 153 188 153 224 153 224 188 224 224 236 236 Motor RPM rpm 3000 3000 3000 3000 3000 3000 3000 3000 3000 Oil sump heater Circuit1 Circuit 2 W 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 150 Evaporator Quantity 1 1 1 1 1 1 1 1 1 Type Flooded shell and tube heat exchanger E...

Page 24: ...g leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C...

Page 25: ... Screw Model 11 85 85 70 85 100 85 100 100 100 85 85 85 85 85 100 85 100 100 100 100 100 Max Compr Power input Circuit 1 Circuit 2 kW 121 121 99 121 144 121 144 144 144 121 121 121 121 121 144 121 144 144 144 144 144 Max Amps Circuit1 Circuit 2 3 5 A 201 201 166 201 240 201 240 240 240 201 201 201 201 201 240 201 240 240 240 240 240 Start up Amps Circuit1 Circuit 2 3 5 A 354 354 291 354 354 354 35...

Page 26: ... nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature min...

Page 27: ...ew Model 11 85 85 70 85 100 85 100 100 100 85 85 85 85 85 100 85 100 100 100 100 100 Max Compr Power input Circuit 1 Circuit 2 kW 121 121 99 121 144 121 144 144 144 121 121 121 121 121 144 121 144 144 144 144 144 Max Amps Circuit1 Circuit 2 3 5 A 201 201 166 201 240 201 240 240 240 201 201 201 201 201 240 201 240 240 240 240 240 Start up Amps Circuit1 Circuit 2 3 5 A 354 354 291 354 354 354 354 35...

Page 28: ...th nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature m...

Page 29: ...ew Model 11 85 85 70 85 100 85 100 100 100 85 85 85 85 85 100 85 100 100 100 100 100 Max Compr Power input Circuit 1 Circuit 2 kW 121 121 99 121 144 121 144 144 144 121 121 121 121 121 144 121 144 144 144 144 144 Max Amps Circuit1 Circuit 2 3 5 A 201 201 166 201 240 201 240 240 240 201 201 201 201 201 240 201 240 240 240 240 240 Start up Amps Circuit1 Circuit 2 3 5 A 354 354 291 354 354 354 354 35...

Page 30: ...th nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature m...

Page 31: ...00 100 100 100 100 100 100 100 Max Compr Power input Circuit 1 Circuit 2 kW 121 121 99 121 144 121 144 144 144 121 121 121 121 121 144 121 144 144 144 144 144 145 145 145 145 Max Amps Circuit1 Circuit 2 3 5 A 201 201 166 201 240 201 240 240 240 201 201 201 201 201 240 201 240 240 240 240 240 240 240 240 240 Start up Amps Circuit1 Circuit 2 3 5 A 354 354 291 354 354 354 354 354 354 354 354 354 354 ...

Page 32: ...g leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature min 2 C max 100 C absolute service p...

Page 33: ...00 100 100 100 100 100 100 Max Compr Power input Circuit 1 Circuit 2 kW 121 121 99 121 144 121 144 144 144 121 121 121 121 121 144 121 144 144 144 144 144 144 144 144 144 Max Amps Circuit1 Circuit 2 3 5 A 201 201 166 201 240 201 240 240 240 201 201 201 201 201 240 201 240 240 240 240 240 240 240 240 240 Start up Amps Circuit1 Circuit 2 3 5 A 354 354 291 354 354 354 354 354 354 354 354 354 354 354 ...

Page 34: ...tering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature min 2 C max 100 C absolute serv...

Page 35: ...crew Screw Model 11 85 85 70 85 100 85 100 100 100 85 85 85 85 85 100 85 100 100 100 100 100 Max Compr Power input Circuit 1 Circuit 2 kW 124 121 101 124 144 124 147 144 147 124 121 124 121 124 144 121 144 147 144 147 144 Max Amps Circuit1 Circuit 2 3 4 A 188 201 153 188 240 188 224 240 224 188 201 188 201 188 240 188 240 238 240 238 240 Start up Amps Circuit1 Circuit 2 3 4 A 188 354 153 188 354 1...

Page 36: ...ater entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature min 2 C max 100 C absolu...

Page 37: ... Screw Model 11 85 85 70 85 100 85 100 100 100 85 85 85 85 85 100 85 100 100 100 100 100 Max Compr Power input Circuit 1 Circuit 2 kW 124 121 101 124 144 124 147 144 147 124 121 124 121 124 144 121 144 147 144 147 144 Max Amps Circuit1 Circuit 2 3 4 A 188 201 153 188 240 188 224 240 224 188 201 188 201 188 240 188 240 224 240 224 240 Start up Amps Circuit1 Circuit 2 3 4 A 188 354 153 188 354 188 2...

Page 38: ...ature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 ba...

Page 39: ... 100 100 100 100 100 120 100 120 100 Max Compr Power input Circuit 1 Circuit 2 kW 124 121 101 124 144 124 147 144 147 124 121 124 121 124 144 121 144 147 144 147 144 157 144 157 144 Max Amps Circuit1 Circuit 2 3 4 A 188 201 153 188 240 188 224 240 224 188 201 188 201 188 240 188 240 224 240 224 240 238 240 238 240 Start up Amps Circuit1 Circuit 2 3 4 A 188 354 153 188 354 188 224 354 224 188 354 1...

Page 40: ...igh speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water t...

Page 41: ...r Power input Circuit 1 Circuit 2 kW 124 121 101 124 144 124 147 144 147 124 121 124 121 124 144 121 144 147 144 147 144 157 144 157 144 Max Amps Circuit1 Circuit 2 3 4 A 188 201 153 188 240 188 224 240 224 188 201 188 201 188 240 188 240 224 240 224 240 238 240 238 240 Start up Amps Circuit1 Circuit 2 3 4 A 188 354 153 188 354 188 224 354 224 188 354 188 354 188 354 188 354 224 354 224 354 238 35...

Page 42: ... 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil ...

Page 43: ... 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65 65 57 50 46 68 FWD 14 2 73 72 69 71 64 59 57 74 3 78 76 73 75 69 64 63 78 1 68 72 64 64 56 52 50 69 FWD 20 2 76 76 68 71 65 61 61 75 3 78 79 71 74 69 66 66 78 RTAF Operating Map To check unit configuration versus am...

Page 44: ...tions contained in this manual 3 Where specified provide and install valves in the water piping upstream and downstream of the evaporator water connections to isolate the evaporator for maintenance and to balance and trim the system 4 Furnish and install a water flow prove device and or auxiliary contacts to prove chiller water flow 5 Furnish and install water pressure gauges in the inlet and outl...

Page 45: ... result in unit dropping and possibly crushing operator technician which could result in death or serious injury WARNING Improper Unit Lift Test lift unit approximately 10 cm to verify proper center of gravity lift point To avoid dropping of unit reposition lifting point if unit is not level Failure to properly lift unit could result in unit dropping and possibly crushing operator technician which...

Page 46: ...ng temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolu...

Page 47: ...66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65 65 57 50 46 68 FWD 14 2 73 72 69 71 64 59 57 74 3 78 76 73 75 69 64 63 78 1 68 72 64 64 56 52 50 69 FWD 20 2 76 76 68 71 65 61 61 75 3 78 79 71 74 69 66 66 78 Dimensional Data The dimensional data below are given for reference only Dimensions details dimensions of hydraulic ...

Page 48: ... x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet temperature 27 19 C DB WB Nominal air flow 2 Conditions Wate...

Page 49: ...wer Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65 65 57 50 46 68 FWD 14 2 73 72 69 71 64 59 57 74 3 78 76 73 75 69 64 63 78 1 68 72 ...

Page 50: ...nit dimensions Width x Depth mm 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090 Height mm 250 300 350 450 650 Shipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4...

Page 51: ...lete drainage WaterTreatment In the evaporator the following material are in contact with water Water boxes are made of cast iron GJL250 EN code Tube plates are made of steel P265GH code Tubes are made of copper Turbulators when present in evaporator tubes are made of phosphorous brass When the unit is supplied with hydraulic module the following additional materials are in contact with water Pump...

Page 52: ...ominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature min 2...

Page 53: ... 64 59 57 74 3 78 76 73 75 69 64 63 78 1 68 72 64 64 56 52 50 69 FWD 20 2 76 76 68 71 65 61 61 75 3 78 79 71 74 69 66 66 78 Evaporator Piping Evaporator Piping Components Piping components include all devices and controls used to provide proper water system operation and unit operating safety A typical RTAF evaporator piping is shown below Figure 9 Typical RTAF evaporator water piping 1 Isolation ...

Page 54: ...50 450 650 Shipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet tempe...

Page 55: ...t least at 10 pipe diameter from discontinuity To read manifold pressure gauges open one valve and close the other depending on the side of the desired reading this eliminate errors resulting from differently calibrated gauges installed at unmatched elevations Pressure Relief Valves Install a water pressure relief valve in the evaporator inlet piping between evaporator and the inlet shutoff valve ...

Page 56: ...nit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet temperature 27 19 C DB WB...

Page 57: ...36 56 FWD 14 2 61 66 55 53 47 46 45 60 3 63 69 58 56 50 50 49 63 1 57 63 51 49 40 39 37 57 FWD 20 2 61 66 55 53 47 46 45 60 3 63 69 58 56 50 50 49 63 Intake Measurement conditions Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 ...

Page 58: ...46 50 53 48 51 54 56 60 63 57 62 67 57 62 68 Unit dimensions Width x Depth mm 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090 Height mm 250 300 350 450 650 Shipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8...

Page 59: ... air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65 65 57 50 46 68...

Page 60: ...ns Width x Depth mm 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090 Height mm 250 300 350 450 650 Shipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3...

Page 61: ...50 50 49 63 1 57 63 51 49 40 39 37 57 FWD 20 2 61 66 55 53 47 46 45 60 3 63 69 58 56 50 50 49 63 Intake Measurement conditions Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10...

Page 62: ...Depth mm 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090 Height mm 250 300 350 450 650 Shipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 ...

Page 63: ... 45 60 3 63 69 58 56 50 50 49 63 1 57 63 51 49 40 39 37 57 FWD 20 2 61 66 55 53 47 46 45 60 3 63 69 58 56 50 50 49 63 Intake Measurement conditions Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 ...

Page 64: ...s Width x Depth mm 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090 Height mm 250 300 350 450 650 Shipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 ...

Page 65: ...0 50 49 63 1 57 63 51 49 40 39 37 57 FWD 20 2 61 66 55 53 47 46 45 60 3 63 69 58 56 50 50 49 63 Intake Measurement conditions Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 ...

Page 66: ...8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet temperature 27 19 C DB WB Nominal air flow 2 Conditions Water entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inle...

Page 67: ...ing diagrams neoprene pads positioning and wiring diagrams have been supplied with the chiller order PHR General data PHR RTAF RTAF RTAF RTAF RTAF RTAF RTAF RTAF RTAF 090 105 125 145 155 175 190 205 245 2 Heating capacity 1 Gross heating Capacity 1 kW 82 94 110 131 141 154 169 183 220 Condenser Type Stainless steel Copper Brazed plate Heat exchanger Circuit 1 BPHE B3 095 28pl B3 095 28pl B3 095 28...

Page 68: ...F 090 105 125 145 155 175 190 205 245 2 Heating capacity 1 Gross heating Capacity 1 kW 372 432 513 596 664 732 791 863 1045 Condenser Type Stainless steel Copper Brazed plate Heat exchanger Circuit 1 BPHE B56N W 112pl B56N W 112pl B56N W 112pl B56N W 112pl B56N W 176pl B56N W 176pl B56N W 176pl B56N W 176pl B56N W 176pl Circuit 2 BPHE B56N W 112pl B56N W 112pl B56N W 112pl B56N W 112pl B56N W 176p...

Page 69: ...Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65 65 57 50 46 68 FWD 14 2 73...

Page 70: ...2 932 932 932 932 932 932 932 N A Fan type 2 SE LN XE SN XE LN HSS SN HSS LN HSE SN HSE LN EC EC EC EC EC EC EC EC EC Power per Motor kW 1 47 1 47 1 47 1 47 1 47 1 47 1 47 1 47 1 48 Motor RPM rpm 910 910 910 910 910 910 910 910 910 Fan type 3 SE XLN XE XLN HSS SN HSS XLN HSE XLN ECXLN ECXLN ECXLN ECXLN ECXLN ECXLN ECXLN ECXLN ECXLN Power per Motor kW 1 21 1 21 1 21 1 21 1 21 1 21 1 21 1 21 1 22 Mo...

Page 71: ...WD 20 2 76 76 68 71 65 61 61 75 3 78 79 71 74 69 66 66 78 Optional Free Cooling RTAF RTAF RTAF RTAF RTAF RTAF RTAF RTAF RTAF 090 105 125 145 155 175 190 205 245 Partial Free Cooling type Coils quantity 5 4 4 4 6 6 6 6 6 N A Coils quantity 6 4 4 4 6 6 6 6 6 6 Summer nominal water flow L s 15 1 17 5 20 3 24 3 26 1 28 7 31 5 34 2 40 0 Summer Winter unit pressure drop kPa 51 57 58 82 88 65 77 75 98 Gl...

Page 72: ...Motor RPM rpm 932 932 932 932 932 932 N A N A Fan type 2 SE LN XE SN XE LN HSS SN HSS LN HSE SN HSE LN EC EC EC EC EC EC EC EC Power per Motor kW 1 47 1 47 1 47 1 47 1 47 1 47 2 04 2 04 Motor RPM rpm 910 910 910 910 910 910 1020 1020 Fan type 3 SE XLN XE XLN HSS SN HSS XLN HSE XLN ECXLN ECXLN ECXLN ECXLN ECXLN ECXLN N A ECXLN Power per Motor kW 1 21 1 21 1 21 1 21 1 21 1 21 N A 1 21 Motor RPM rpm ...

Page 73: ... 66 66 78 Optional Free Cooling RTAF RTAF RTAF RTAF RTAF RTAF RTAF RTAF 250 4 280 310 350 380 410 415 450 Partial Free Cooling type 11 Coils quantity 6 N A 8 10 10 10 12 N A N A Coils quantity 7 8 8 10 10 10 12 12 12 Summer nominal water flow L s 40 2 44 8 49 8 55 9 61 6 66 8 68 0 72 2 Summer Winter unit pressure drop kPa 96 78 85 80 87 94 98 109 Glycol Pump Max Power input kW kW 11 0 11 0 11 0 11...

Page 74: ...1 bars Accessories Hot water coil water temperature min 2 C max 100 C absolute service pressure min 1 bar max 11 bars Chiller integrated free cooling operation mode The power of chiller integrated free cooling relies on the chiller control to maximize the use of free cooling when outdoor temperatures are favorable The choice between compressor refrigeration and Free Cooling refrigeration will be m...

Page 75: ...ntake Measurement conditions Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 6...

Page 76: ...rature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 b...

Page 77: ... the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65...

Page 78: ...temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature min 2 C max 100 C absolute service pressure min 1 bar max 11 bars Note for i...

Page 79: ... Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 ...

Page 80: ...ipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet temperature 27 19 ...

Page 81: ...ments taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57...

Page 82: ...th x Depth mm 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090 Height mm 250 300 350 450 650 Shipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 40...

Page 83: ...taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 ...

Page 84: ...7 52 58 Sound power level 5 dB A 46 50 53 48 51 54 56 60 63 57 62 67 57 62 68 Unit dimensions Width x Depth mm 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090 Height mm 250 300 350 450 650 Shipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit al...

Page 85: ... 47 46 45 60 3 63 69 58 56 50 50 49 63 Intake Measurement conditions Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 ...

Page 86: ... 47 52 57 47 52 58 Sound power level 5 dB A 46 50 53 48 51 54 56 60 63 57 62 67 57 62 68 Unit dimensions Width x Depth mm 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090 Height mm 250 300 350 450 650 Shipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse s...

Page 87: ... 61 66 55 53 47 46 45 60 3 63 69 58 56 50 50 49 63 Intake Measurement conditions Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59...

Page 88: ... 57 62 68 Unit dimensions Width x Depth mm 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090 Height mm 250 300 350 450 650 Shipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A ...

Page 89: ...Measurement conditions Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 5...

Page 90: ...67 57 62 68 Unit dimensions Width x Depth mm 890 x 600 1090 x 710 1290 x 820 1290 x 970 1290 x 1090 Height mm 250 300 350 450 650 Shipped unit dimensions Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI ...

Page 91: ...e Measurement conditions Measurements taken at the horizontal air intake Fan Power level in dB A per Hz frequency band Overall power Unit speed 125 250 500 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56...

Page 92: ...s are factory installed on water boxes and evaporator shell They will protect it from freezing in ambient temperatures down to 20 C Heaters are installed on the water piping and on the pumps of units equipped with hydraulic module b Install heat tape on all water piping pumps and other components that may be damaged if exposed to freezing temperatures Heat tape must be designed for low ambient tem...

Page 93: ... FWD 14 2 73 72 69 71 64 59 57 74 3 78 76 73 75 69 64 63 78 1 68 72 64 64 56 52 50 69 FWD 20 2 76 76 68 71 65 61 61 75 3 78 79 71 74 69 66 66 78 Evaporator Waterside not for free cooling version Evaporator Glycol Requirement Table 20 Leaving water temperature cutout glycol mass percent recommended for RTAF chillers with Standard tubes Ethylene Glycol Unit type HE XE HSE Units T evaporator coolant ...

Page 94: ...45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressur...

Page 95: ... 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65 65 57 50 46 68 FWD 14 2 73 72 69 71 64 59 57 74 3 78 76 73 75 69 64 63 78 1 68 72 64 64 56 52 50 69 FWD 20 2 76 76 68 71 65 61 61 75 3 78 79 71 74 69 66 66 78 Evaporator Minimum Flow with Glycol application Table 24 RTAF 90 SE HSS HE XE HSE SIZE RTAF 90 SE HSS HE XE HSE EVAP 115B Min Coolant Flow m3 h AWT C Wt Mono Propylene...

Page 96: ...16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet temperature 27 19 C DB WB Nominal air flow 2 Conditions Water entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet tempe...

Page 97: ...1 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65 65 57 50 46 68 FWD 14 2 73 72 69 71 64 59 57 74 3 78 76 73 75 69 64 63 78 1 68 72 64 64 56 52 50 69 FWD 20 2 76 76 68 71 65 61 61 75 3 78 79 71 74 69 66 66 78 Table 28 RTAF 175 SE HSS HE XE HSE RTAF 190 SE HSS HE XE HSE SIZE RTAF 175 SE HE XE HSS HSE RTAF 190 SE HE XE HSS HSE EVAP 200B Min Coolant Flow m3 h AWT C Wt Mono Propy...

Page 98: ... 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet temperature 27 19 C DB WB Nominal air flow 2 Conditions Water entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air ...

Page 99: ... 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65 65 57 50 46 68 FWD 14 2 73 72 69 71 64 59 57 74 3 78 76 73 75 69 64 63 78 1 68 72 64 64 56 52 50 69 FWD 20 2 76 76 68 71 65 61 61 75 3 78 79 71 74 69 66 66 78 Table 32 RTAF 280 SE HSS HE XE HSE SIZE RTAF 280 SE HE XE HSS HSE EVAP 300B Min Coolant Flow m3 h AWT C Wt Mono Propylene Glycol 20 25 30 35 40 4 39 47 57 70 86 2 4...

Page 100: ...6 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet temperature 27 19 C DB WB Nominal air flow 2 Conditions Water entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temper...

Page 101: ... 1000 2000 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65 65 57 50 46 68 FWD 14 2 73 72 69 71 64 59 57 74 3 78 76 73 75 69 64 63 78 1 68 72 64 64 56 52 50 69 FWD 20 2...

Page 102: ...rature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower unit Heat exchanger operating limits FWD water temperature max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature min 2 C max 100 C absolute service pressure min 1 bar max 11 bars Evaporator Wate...

Page 103: ...ght Solution Freeze Point C Minimum Recommended LRTC C Minimum Recommended LWTC C Solution Freeze Point C Minimum Recommended LRTC C Minimum Recommended LWTC C 0 0 0 0 0 2 8 0 0 0 0 2 8 2 0 6 1 4 2 2 0 6 1 4 2 2 4 1 3 2 1 1 5 1 2 2 0 1 6 5 1 7 2 5 1 1 1 5 2 3 1 3 6 2 0 2 9 0 7 1 8 2 6 1 0 8 2 8 3 6 0 0 2 5 3 3 0 3 10 3 6 4 5 0 8 3 1 4 0 0 4 12 4 5 5 3 1 7 3 8 4 7 1 1 14 5 4 6 2 2 6 4 6 5 4 1 8 15 ...

Page 104: ...prevent control malfunctions do not run low voltage wiring 30V in conduit with conductors carrying more than 30 volts WARNING Hazardous Voltage with Capacitor Disconnect all electric power including remote disconnects and discharge all motor start run and AFD Adaptive FrequencyTM Drive capacitors before servicing Follow proper lockout tagout procedures to ensure the power cannot be inadvertently e...

Page 105: ... 4000 8000 dB A 1 56 55 55 53 46 45 42 57 FWD 08 2 63 62 60 60 53 53 53 64 3 66 65 63 62 56 55 57 67 1 62 58 55 58 51 48 44 61 FWD 10 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 62 58 55 58 51 48 44 61 FWD 12 2 66 63 60 62 56 55 52 66 3 70 67 63 65 59 59 57 69 1 66 65 65 65 57 50 46 68 FWD 14 2 73 72 69 71 64 59 57 74 3 78 76 73 75 69 64 63 78 1 68 72 64 64 56 52 50 69 FWD 20 2 76 76 68 ...

Page 106: ...must be properly sized and equipped with the appropriate fuse disconnect switches The type and installation location s of the fused disconnect switches must comply with all applicable codes Cut holes into the sides of the control panel for the appropriately sized power wiring conduits The wiring is passed through these conduits and connected to the terminal blocks To provide proper phasing of 3 ph...

Page 107: ...s of where the auto command is coming from the normally open relay is energized When the chiller exits the AUTO mode the relay is timed open for an adjustable usingTU 0 to 30 minutes The non AUTO modes in which the pump is stopped include Reset 88 Stop 00 External Stop 100 Remote Display Stop 600 Stopped byTracer 300 Low Ambient Run Inhibit 200 and Ice Building complete 101 Table 39 Pump Relay Ope...

Page 108: ...6 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet temperature 27 19 C DB WB Nominal air flow 2 Conditions Water entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air in...

Page 109: ...lished in a microchannel cooled heat exchanger where refrigerant is condensed inside the microchannel states 2b to 3b Refrigerant flow through the system is balanced by an electronic expansion valve states 3b to 4 Refrigerant and Oil RTAF use R134a or R513A Trane believes that responsible refrigerant practices are important to the environment our customers and the air conditioning industry All tec...

Page 110: ...temperature 27 19 C DB WB Nominal air flow 2 Conditions Water entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temperature 20 C DB Nominal air flow 5 A rectangular glass wool duct 1m50 long is placed on the blower The measurement is taken in the room containing the blower...

Page 111: ... it has been installed in a A B C phase sequence 5 Fill the evaporator chilled water circuit Vent the system while it is being filled Open the vents on the top of the evaporator water box while filling and close when filling is completed 6 Close the fused disconnect switch es that supplies power to the chilled water pump starter 7 Start the chilled water pump to begin circulation of the water Insp...

Page 112: ...rough the evaporator The flow rates should be between the minimum and maximum values given on the pressure drop curves Water System Pressure Drop Measure the water pressure drop through the evaporator on the field installed pressure taps on the system water piping Use the same gauge for each measurement Do not include valves strainers or fittings in the pressure drop readings Integrated Pump Packa...

Page 113: ... interlocks are closed the unit will start The compressor s will load and unload in response to the leaving chilled water temperature After the system has been operating for approximately 30 minutes and has become stabilized complete the remaining start up procedures as follows 1 Check the evaporator refrigerant pressure and the condenser refrigerant pressure under Refrigerant Report on theTD7 2 C...

Page 114: ...e max 100 C absolute service pressure min 1 bar max 11 bars Accessories Hot water coil water temperature min 2 C max 100 C absolute service pressure min 1 bar max 11 bars Unit Start Up Procedures CAUTION To prevent damage to the compressor ensure that all refrigerant valves are open before starting the unit Do not use untreated or improperly treated water Equipment damage may occur Temporary Shutd...

Page 115: ...ndenser coils 6 Clean the air filter located on the door of the control panel of AFD only on following unit type RTAF HSE sizes 155 and 175 on circuit 1 RTAF HSE sizes 190 and 205 on each circuit 7 Check and tighten all electrical connections as necessary CAUTION A clear sight glass alone does not mean that the system is properly charged Also check the rest of the system operating conditions WARNI...

Page 116: ...charge superheat specially at high loads Compressor rattle or grinding sound High oil sump level after normal shutdown Some of the symptoms of an oil under charged unit Compressor rattling or grinding sound Lower than normal pressure drop through oil system Seized or Welded compressors Low oil sump level after normal shutdown Lower than normal oil concentrations in the evaporator R134a R513A Field...

Page 117: ...is 4 4 C lower than the upstream temperature the filter should be replaced A temperature drop can also indicate that the unit is undercharged 1 With the unit off verify that the EXV is closed Close the liquid line isolation valve 2 Attach the vacuum hose to the service port o the liquid line filter flange 3 Evacuate the refrigerant from the liquid line and store 4 Remove the vacuum hose 5 Depress ...

Page 118: ...ar max 11 bars Periodic Maintenance Figure 43 Oil system schematic Oil level measurement 1 Oil separator 2 Valve 3 1 4 refrigeration hose 4 Sight glass 5 Minimum oil level 6 Maximum oil level How to measure the oil level 1 Use the oil drain valve on the oil line and the service valve on the oil separator bottom side This measurement can be made when the circuit is not running Note the bottom plate...

Page 119: ...he other end into the oil container Let the vacuum draw the required amount of oil into the unit Have the unit at the same pressure as the oil Hook up one end of the oil charging hose to the oil charging fitting and the other end to an oil pump Use the pump to the draw oil out of the oil container and push the required amount of oil into the unit Note the compressor filter has an internal shutoff ...

Page 120: ...6 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet temperature 27 19 C DB WB Nominal air flow 2 Conditions Water entering leaving temperature 50 45 C Air inlet temperature 20 C DB Nominal air flow 3 At high speed with nominal air flow 4 Water entering leaving temperature 90 70 C air inlet temper...

Page 121: ...r alone did not clean the coil specify a cleaner that is A is pH neutral cleaner An alkaline cleaner that is no higher than 8 on the pH scale An acidic cleaner that is no lower than 6 on the pH scale Does not contain any hydrofluoric acids Be sure to follow the instructions provided with any cleaner chosen Keep in mind that it is still MANDATORY that the coils are thoroughly rinsed with water afte...

Page 122: ...ns Width x Depth mm 933 x 644 1133 x 754 1333 x 864 1333 x 1008 1333 1133 Height mm 260 310 360 460 660 Weight kg 32 46 61 76 118 Colour galvanised steel Recommended fuse size Unit alone aM gI A 8 16 8 16 8 16 8 25 8 25 Unit with electric heater gI A 16 2kW 25 4kW 40 230V 3 16 400V 3 20 3 25 3 25 1 Conditions Water entering leaving temperature 7 12 C Air inlet temperature 27 19 C DB WB Nominal air...

Page 123: ...Trane Start up Operator Log Sintesis RTAF chiller with UC800 Controller Tracer AdaptiView Reports Log Sheet Start 15 minutes 30 minutes 1 hour Evaporator Active Chilled Water Setpoint Entering Water Temperature Leaving Water Temperature Ckt 1 Saturated Refrigerant Temperature C Refrigerant Pressure kPa Approach Temperature C Water flow Status EXV Open Ckt 2 Saturated Refrigerant Temperature C Refr...

Page 124: ...safe comfortable and energy efficient environments Trane offers a broad portfolio of advanced controls and HVAC systems comprehensive building services and parts For more information visit www Trane com 2016Trane All rights reserved RLC SVX19E GB May 2016 We are committed to using environmentally conscious print practices that reduce waste ...

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