Operating instructions

Initial start-up, inspection, maintenance
Steps - initial start-up, inspection and maintenance ..................................... 5
Further details regarding the individual steps .............................................. 7
Coding
Code 1................................................................................................... ..... 39
Code 2................................................................................................... ..... 41
Resetting the coding to the as delivered condition ...................................... 61
Service scans
Service level summary................................................................................ 62
Temperatures, boiler coding card and brief scans ....................................... 63
Testing outputs (relay test)............................. ............................................. 67
Scanning operating conditions and sensors ................................................ 69
Troubleshooting
Call up fault history of fault codes ................... ............................................. 72
Call up current fault codes .......................................................................... 72
Checking and acknowledging faults ............................................................ 74
Repairs ..................................... ................................................................. 84
Function description
Constant temperature control unit .......................................................... ..... 95
Weather-compensated control unit..................................... ......................... 97
Internal extension H1............................................................................. ..... 99
Extensions for external connections (accessory)......................................... 100
Control functions ........................................... ............................................. 103
Designs
Connection and wiring d iagrams – internal connections .............................. 108
Connection and wiring d iagrams – external connections.............................. 110
Parts lists ..................................................... ............................................. 11 2
Commissioning/service reports............................................................... 120
Specification................................................ ............................................. 126
Certificates
Declaration of conformity ............................................................................ 127
Manufacturer's certificate according to the 1st BImSchV [Germany]............. 128
Keyword index ..... ..................................................................................... 129
Index
4
Index
5692 548 GB