Carrier AQUASNAP JUNIOR 30RA Installation Manual Download | Manualshive

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AQUASNAP JUNIOR

30RA / 30RH

INSTALLATION MANUAL

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R QUALIT

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I S O 900 1

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Summary of Contents for AQUASNAP JUNIOR 30RA

Page 1: ...AQUASNAP JUNIOR 30RA 30RH INSTALLATION MANUAL L L O Y D S R E G I S TER QUALIT Y A S S U R A N C E IS O 900 1...

Page 2: ...refrigerant cylinders have a dip tube which allows liquid to flow out of the cylinder in upright position The R 410A units must be charged with refrigerant in a liquid state Use a commercial type met...

Page 3: ...1200 Heat exchanger WELDED PLATES Water content l 0 66 0 85 0 94 1 22 1 50 0 66 0 85 0 94 1 22 1 50 Expansion tank capacity l 1 1 2 2 2 1 2 3 3 3 Nitrogen charge pressure kPa 350 350 350 350 350 350 3...

Page 4: ...60 450 Water circulating pump 230 1 50 Current input A 0 3 0 3 0 3 0 5 0 9 0 9 0 97 0 3 0 5 0 5 0 5 0 9 0 9 0 97 Capacitor F V 3 400 3 400 3 400 4 400 7 400 7 400 7 400 3 400 4 400 4 400 4 400 7 400 7...

Page 5: ...about 1 3 mWG This precaution prevents cavitation noise and damage to the bearings due to low water flow and insufficient bearing lubrication Table V Water flow System water content Diameter outside i...

Page 6: ...ain all chiller functions to the owner Leave this manual with the owner for consultation during future periodic maintenance The chiller and its components must be periodically inspected to check for l...

Page 7: ...obstruction of the unit air outlet and intake or any obstacle that is too close see minimum clearances required Installation on grassy ground or soft surfaces in these cases a solid foundation must b...

Page 8: ...1 2 F Gas Difference in height between water chiller and highest system point Water connections Water circuit recommended wiring 1 Brazed plate heat exchanger 2 Closed expansion tank 3 Circulating pu...

Page 9: ...tput is activated in 30RA units by selecting heating mode in 30RH units by selecting heating mode with the unit in fault condition or with the unit operating at very low outdoor temperature see Servic...

Page 10: ...ted in the wiring diagram WARNING The supply line of three phase units must be three phase plus neutral Omission of the neutral N line could damage the single phase supplies The wiring diagram for the...

Page 11: ...ASNAP JUNIOR remote control Main switch Time delay fuse or circuit breaker see table III Electrical data A B Unit electrical panel Terminal blocks Electronic board connectors Power supply 230 V 1ph 50...

Page 12: ...OOL switch S3 Dual SET POINT switch standard economy NOTE The contact rating must be greater than 20 mA 24 V ac Unit without accessory AQUASNAP JUNIOR remote control Unit electrical panel Terminal blo...

Page 13: ...delay fuse or circuit breaker see table III Electrical data Water refrigerant heat exchanger Evaporator Condenser Water inlet Chilled water outlet Water inlet Hot water outlet Gas Refrigerant The unit...

Page 14: ...sure switch 3 Low pressure transducer 4 Pressure service port 5 Accurater expansion device 6 Crankcase heater 7 Suction accumulator 8 Water inlet 9 Chilled water outlet 10 Hot water outlet 11 Reversin...

Page 15: ...ooling control setpoint This parameter is regulated by the control and factory set to an entering water temperature of 12 C The second set point default value is 14 C and it can be selected via the Se...

Page 16: ...utomatic Sensor out of range probe wire interruption or sensor fault 5 Air temperature probe fault Unit stopped Automatic Sensor out of range probe wire interruption or sensor fault 6 High pressure tr...

Page 17: ...essure too high Coil dirty or obstructed clean or remove obstructions Water flow rate is insufficient or the pump is faulty during heating replace Refrigerant charge too high drain some refrigerant se...

Page 18: ...L010126H39 0404 Via R Sanzio 9 20058 Villasanta MI Italy Tel 039 3636 1 The manufacturer reserves the right to change any product specifications without notice April 2004 Printed in Italy...

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