15 Index
A
Air bleeding valves ...................... 43
Anti-freeze protection .................... 41
C
Cabled remote control ....................46
Care and maintenance ................... 57
Characteristic curves ............ 20,
21, 22, 23
Commissioning ......................... 51
Compensators ..........................43
Compressor thermal contact ............... 48
Condensate drainage connection ........... 44
Condenser fan thermal contacts ............ 48
Configuration anti-freeze protection parameters 42
Connection of the medium piping ........... 36
Cooling capacity .................. 16, 17, 18
Crankcase heating, compressor ............ 46
Customer service ....................... 53
D
Description of the unit .................... 24
Diaphragm expansion vessel .............. 50
Diaphragm expansion vessel (MAG) ......... 43
Differential pressure switch ................ 48
Dirt trap ............................... 44
Disassembly of the transport pallet .......... 36
Disposal of equipment .....................6
Drain connection ........................ 44
E
Electrical components .................... 48
Electrical components and safety equipment .. 48
Electrical unit connection ..................46
Electrical wiring ......................... 45
Environmental protection ...................6
Error indication by code ...................56
External enabling configuration ............. 47
External enabling contact Operation / Standby . 46
External enabling, configuration ............ 47
External medium storage tank ..............44
F
Fill and drain connection .................. 44
Fill the system .......................... 49
Filling the system ....................... 49
Frost protection parameters, configuration .... 42
Function test for cooling operating mode ......51
G
General alarm signal ..................... 46
H
Hydraulic unit construction ................ 25
I
Installation .............................36
Installation diagrams ............ 37, 38, 39, 40
Installation location, selection .............. 32
Installation materials ..................... 32
Intended use ............................ 5
L
Leak testing ............................48
M
MAG - Diaphragm expansion vessel ......... 43
Maintenance ........................... 57
Malfunctions
Checks .............................53
Possible causes ...................... 53
Remedial measures ................... 53
Medium piping ..........................41
Medium piping, connection ................ 36
Medium storage tank, external ............. 44
Minimum / maximum flow volume ........... 41
Minimum clearances ..................... 35
Minimum medium volume, per unit .......... 41
O
Operational malfunctions ...............53
, 54
P
Phase sequence relay ....................48
Power supply .......................... 45
Pressure and temperature displays ..........41
Pressure loss .......................... 20
Pressure switch cooling cycle HP and LP ..... 48
Probe B4 medium inlet ................... 48
Probe B7 medium outlet .................. 48
R
Refrigeration unit construction ..............25
S
Safe drainage in the event of leakages ....... 44
Safety
Dangers of failure to observe the safety
notes ............................... 4
General ............................. 4
Identification of notes ................... 4
Notes for inspection .................... 5
Notes for installation ....................5
Notes for maintenance .................. 5
Personnel qualifications ................. 4
Safety notes for the operator ............. 5
Safety-conscious working ................4
Unauthorised modification ...............5
Unauthorised replacement part manufacture . 5
Safety valve ........................... 50
Safety valves ...........................43
Selecting the installation location ........... 32
Shut-off valves ......................... 43
Shutdown
Permanent .......................... 52
Temporary .......................... 52
Sound pressure level .................... 19
System layout .......................... 24
REMKO KWE
58
