Unit installation

GB - 1
30RA/30RH
Air-cooled liquid chillers and reversible air-to-water heat pumps
with integrated hydronic module
ENGLISH
For the use of the control system, refer to the Pro-Dialog Plus control manual.
Contents
Page
Physical data ............................................................................................................................ 2/3
Electrical data ......................................................................................................................... 2/3
Dimensions and location of hydraulic connections .................................................................... 4
Clearance and electric cables .................................................................................................. 4
General information and hydronic module ................................................................................ 5
Water connections .................................................................................................................. 6/8
Electrical connections ............................................................................................................... 9
Refrigerant charge.................................................................................................................... 9/10
Electronic control .................................................................................................................... 10
Start-up .................................................................................................................................... 11
Compressor replacement ......................................................................................................... 11
Pump replacement ................................................................................................................... 11
Unit protection devices ............................................................................................................. 11/12
Operating limits and operating range ........................................................................................ 12
Maintenance ............................................................................................................................ 13
Final recommendations ............................................................................................................ 13
Troubleshooting ....................................................................................................................... 14
Start-up check list
Start up date _____________________
Equipment sold by: ___________________________________________ Contract No: ____________________________
Installed by: _________________________________________________ Contract No: ____________________________
Site address ________________________________________________________________________________________
Equipment type and serial No: 30RA ___________________________________________________________
30RH ___________________________________________________________
ELECTRICAL DATA:
Supply voltage Ph 1: ____________ V Ph 2: ____________ V Ph 3: _____________V
Nominal voltage: ____________________________________ V % network voltage _______________________
Current draw Ph 1: ____________ A Ph 2: ____________ A Ph 3: ______________A
Control circuit voltage: ________________________________ V Control circuit fuse ______________________A
Main circuit breaker rating _____________________________________________________________________________
PHYSICAL DATA:
Coil: Plate heat exchanger:
Entering air temp.: _______________________ °C Entering water temp.: __________________ °C
Leaving air temp.: _______________________ °C Leaving water temp.: __________________ °C
Pressure drop (water): _________________ kPa
SAFETY DEVICE SETTING:
High pressure switch: cut-out: _____________ kPa cut-in: _____________________ kPa
Oil level ___________________________________________________________________________________________
OPTIONS:
Commissioning engineer (name) ________________________________________________________________________
Customer agreement
Name: ________________________________ Date: _______________________________
Note: Complete this start-up list at the time of installation