United Technologies Carrier Touchpilot 30XW-V, Installation, Operation And Maintenance Instructions

Page 1: ...MAINTENANCE INSTRUCTIONS Variable Speed Water Cooled Liquid Chillers Variable Speed Water to Water Heat Pumps 30XW V 30XWHV Nominal cooling capacity 587 1741 kW Nominal heating capacity 648 1932 kW 5...

Page 2: ...wiring 16 5 7 24 and 230 V power reserve for the user 16 6 APPLICATION DATA 16 6 1 Operating limits 16 6 2 Condenser side installation recommendation 16 6 3 Minimum chilled water flow 17 6 4 Maximum c...

Page 3: ...lve 22 9 6 Pressure vessels 22 9 7 High pressure safety switch 23 9 8 Electronic expansion valve EXV 23 9 9 Moisture indicator 23 9 10 Filter drier 23 9 11 Sensors 23 9 12 Frequency variator 23 10 OPT...

Page 4: ...the right place and direction on the unit The units can also be lifted with slings using only the designated lifting points marked on the unit Use slings or lifting beams with the correct capacity an...

Page 5: ...and may cause heart irregularities unconsciousness or death Vapour is heavier than air and reduces the amount of oxygen available for breathing These products cause eye and skin irritation Decomposit...

Page 6: ...witch it is necessary to recover the refrigerant charge these pressure switches are not installed on automatic valves Schraeder type If any maintenance operations are carried out on the unit lock the...

Page 7: ...These regulations permitting condi tioning and recovery of halogenated hydrocarbons under optimum quality conditions for the products and optimum safety conditions for people property and the environ...

Page 8: ...t to repair or recondition any safety devices when corrosion or build up of foreign material rust dirt scale etc is found within the valve body or mechanism If necessary replace the device Do not inst...

Page 9: ...on an even surface maximum tolerance is 5 mm in both axes there is adequate space above the unit for air flow and to ensure access to the components the number of support points is adequate and that...

Page 10: ...ng an installation consult the certified dimensional drawings supplied with the unit or available on request For the positioning of the fixing points weight distribution and centre of gravity coordina...

Page 11: ...re of gravity coordinates refer to the dimensional drawings Condenser Evaporator Dimensions in mm A B C D E F 30XW V 30XWHV 1150 1997 1514 1164 4730 219 1 219 1 1280 1997 1514 1164 4730 219 1 219 1 14...

Page 12: ...tonnes 186 186 257 250 172 172 172 164 157 Capacity control Touch Pilot inverter driven compressor electronic expansion valve EXV Minimum capacity 20 20 20 20 10 10 10 10 10 Evaporator Multi pipe floo...

Page 13: ...380 421 Circuit B A 270 330 330 380 421 With option 81 A 540 660 710 760 842 Maximum power input with option 150B Circuit A kW 141 173 199 221 141 173 199 199 221 Circuit B kW 141 173 173 199 221 Wit...

Page 14: ...with the unit 5 The factory installed disconnect switch es circuit breaker s is are of a type suitable for power interruption in accordance with EN 60947 3 corresponds to IEC 60947 3 6 The units are d...

Page 15: ...l electricity supplier at once and ensure that the unit is not switched on until corrective measures have been taken 5 2 Voltage phase imbalance 100 x max deviation from average voltage Average voltag...

Page 16: ...ort Evaporator pump control signal Condenser pump control signal This does not control condenser pump operation for this function add option 156 and flow switch Heating cooling change over Available a...

Page 17: ...ondenser water flow rates are shown in the table in chapter 6 7 Evaporator and condenser water flow rates If the system flow is higher than the maximum unit flow rate select the option with one pass l...

Page 18: ...ecessary to add a buffer water tank to the circuit in order to achieve the required volume The tank must itself be internally baffled in order to ensure proper mixing of the liquid water or brine Refe...

Page 19: ...fewest elbows and horizontal pipe runs at different levels Below the main points to be checked for the connection Follow the water inlet and outlet connection direction shown on the unit Install manu...

Page 20: ...es destabilisation of copper hydroxides and enlargement of particles Electric conductivity 10 600 S cm pH Ideal case pH neutral at 20 25 C 7 pH 8 7 2 Water connections The water connections are Victau...

Page 21: ...slave units Water inlet Water outlet Water pumps for each unit included as standard for units with hydronic module Additional sensors for leaving water control to be connected to channel 1 of the slav...

Page 22: ...signed for prolonged storage of 15 years under nitrogen charge with a temperature difference of 20 K per day 452000 cycles start ups with a maximum difference of 6 K between two neighbouring points in...

Page 23: ...re switches with manual reset called PZH former DBK are backed up by high pressure switches that require resetting with a tool The high pressure switches that require resetting with a tool are called...

Page 24: ...s the unit by communication bus to a building management system 580 1710 LON gateway 148D Two directional communication board complying with Lon Talk protocol Connects the unit by communication bus to...

Page 25: ...of the connections at the compressor terminals requires special precautions Please refer to the chapter below 11 STANDARD MAINTENANCE Air conditioning equipment must be maintained by profes sional tec...

Page 26: ...is included with the compressor This low pressure switch should be temporarily installed as a hard safety on the high pressure part of the compressor The purpose of this switch is to protect the compr...

Page 27: ...e the fan if a replace fan alert warning is displayed in the alarm list For any other alarm or problem at the frequency variator contact the Carrier service department The frequency variators in the 3...

Page 28: ...properly Unit ground wire has been connected Electrical circuit protection has been sized and installed properly All terminals are tight All chilled water valves are open All chilled water piping is...

Page 29: ...nominal kW capacity for air conditioning 6 5 litres nominal kW capacity for process cooling Proper loop volume established Proper loop corrosion inhibitor included litres of Proper loop freeze protec...

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Page 32: ...es order No 13474 76 05 2013 Manufacturer Carrier SCS Montluel France Manufacturer reserves the right to change any product specifications without notice Printed in the European Union www eurovent cer...