Carrier 30H- Manuals

Page 2 - CONTENTS; Page

2 CONTENTS Page Start-up checklist .......................................................................................................................................................................... 3 Dimensions/clearances .........................................................................

Page 6 - PHYSICAL DATA

6 PHYSICAL DATA 30H* 043 052 065 091 101 111 121 141 161 195 225 250 280 Net nominal cooling capacity** kW Standard chiller 30HT** 144 166 215 250 292 323 342 402 447 578 677 779 847 30HW condenserless units*** 136 157 208 234 280 300 321 380 417 538 633 729 792 Standard chiller 30HZ** 134 153 199 2...

Page 7 - ELECTRICAL DATA

7 ELECTRICAL DATA 30H* 043 052 065 091 101 111 121 141 161 195 225 250 280 Power wiring Nominal power supply** V-ph-Hz 400-3-50 Nominal voltage range V 360-440 Auxiliary circuit V-ph-Hz 230-1-50 Heater power input 30HT kW 0.25 0.25 0.25 0.38 0.50 0.50 0.50 0.50 0.50 0.63 0.75 0.88 1.00 Heater power ...

Page 9 - Check compressor mountings; Before the first start-up of the unit proceed as follows:; INSTALLATION; Follow all safety codes.; Preliminary checks; Remove the screw and washer used for transportation.

9 We recommend that these chillers be installed either in abasement or at ground level. If one is to be installed aboveground level, first check that the permissible floor loading isadequate and that the floor is strong enough and horizontal. Ifnecessary, strengthen and level the floor. 30HT/HZ mach...

Page 11 - Power supply; For connections refer to the wiring diagrams.; Electrical checks; Open the control circuit disconnect switch.

11 INSTALLATION OF UNITS WITH REMOTECONDENSERS To ensure optimum and reliable operation of condenserlessunits (split units for connection to remote condensers) thepoints listed below must be followed, before connection ofthese machines to the remote condensers: 1. Install the valves supplied with th...

Page 12 - C are likely, add the appropriate volume of ethylene; High pressure switch control

12 SERVICING REFRIGERATION COMPONENTS Any technician attending the machine for any purpose must bea fully qualified refrigeration engineer. WARNING: Before doing any work on the machine ensure thatthe power is switched and locked off and that all isolators aretagged. If a refrigerant circuit is open...

Page 13 - Leaks must be repaired immediately; Recharging liquid refrigerant; After detection and repair the unit can be recharged.; Compressors; Polyolester Mobil Oil EAL 68; Tightening torques to be applied; Compressor motor protection

13 The units 30H* 043-280 use refrigerant. For your information,we are reproducing here some extracts from the officialpublication dealing with the design, installation, operation andmaintenance of air conditioning and refrigera-tion systems andthe training of people involved in these activities, ag...

Page 14 - Compressor protection circuit board (STARTERGUARD)

14 Components Part number Tube brass plug ---T-853--103500S-* Tube brass ring ---T-853--002570S-* Brass plug (holes without tubes) ---T-853--1031—S-* Brass ring (holes without tubes) ---T-853--002631S-* Loctite No. 75* Locquic “N”* * Order directly from your Carrier distributor Replacing cooler tube...