Index
©2022 nVent
89217391 Rev. A
133
16 Index
I
A
About this manual ................................................. 7
Alternative filling procedure ................................ 51
Anticorrosion agent ............................................. 47
Antifreeze agent .......................................... 47, 106
C
Check of the circuit breaker .............................. 105
Checking of the expansion vessel .................... 104
Chemicals ........................................................... 19
Cleaning .............................................................. 17
Connections ..........................................27, 36, 122
Contact Addresses ............................................... 6
Control unit ................................................. 62, 117
Control valve ..................................................... 111
D
Description/Overview .......................................... 21
Detergents .......................................................... 18
Dimensions ....................................................... 122
Direct selection ................................................... 68
Disconnecting the device .................................. 119
Dismantling ....................................................... 121
E
Electrical cabinet ............................................... 132
Electrical components ......................................... 27
Electrical connection ...........................41, 109, 126
Electrical parts as indicated on the circuit diagram
(equipment designations) ............................. 131
Expansion vessel .............................................. 104
Explanation of the various notes .......................... 9
External fill kit ...................................................... 54
F
Factory protective measures .............................. 21
Filling................................................................... 46
Final steps after start-up ..................................... 59
Foreseeable misuse ........................................... 22
Further applicable documents ............................ 10
G
General functions/symbols ................................. 69
General malfunctions ........................................ 108
H
Handling the CDU ............................................... 29
I
Installation .......................................................... 16
Installation guidelines......................................... 34
Installation site selection .................................... 29
Intended use ...................................................... 14
Internal fill pump ................................................. 49
IP address .......................................................... 70
L
Language ........................................................... 70
Low water level .................................................. 61
M
Maintenance ................................................ 17, 93
Maintenance jobs ............................................... 99
Maintenance plan ............................................... 97
Maintenance schedule ....................................... 97
Maintenance, repair and overhaul ..................... 17
Making contact ..................................................... 6
Manufacturer's address ....................................... 6
Mechanical parts .............................................. 130
N
Notes ...................................... 31, 60, 93, 107, 119
O
Operating faults .......................................... 17, 107
Operating personnel .......................................... 14
Operation ..................................................... 17, 60
Overview ................................................ 23, 32, 95
P
Page 1300, Settings........................................... 70
Page 1310 .......................................................... 73
Page 1402 .......................................................... 74
Page 1500, Information...................................... 76
Page 2200 "Overview" ....................................... 77
Page 2300, schematic system diagram ............. 78
Page 7492, sensor adjustment .......................... 81
Page 7581, general settings .............................. 82
Page 7582, Data log settings ............................. 83
Page 7583, control settings ............................... 84
Page 7681, temperature PID settings................ 85
Page 7682, pump speed PID settings ............... 86
Page 7683, environment/primary circuit settings 87
Page 7684, low water/secondary circuit settings88
Page 9998 "Message history" ............................ 91
