GB CONTROLLER SERIES 90C-2
INSTRUCTION CONTENTS
About Contoller series 90C-2 ......................................................................................................................... 6
Technical data ........................................................................................................................................................ 7
Safety instructions
EC Declaration of Conformity ..................................................................................................................................................7
General instructions ....................................................................................................................................................................7
Explanation of Symbols ...............................................................................................................................................................7
Changes ............................................................................................................................................................................................8
Warranty ..........................................................................................................................................................................................8
Fitting the Actuator ............................................................................................................................................. 8
Installation of temperature Sensors ............................................................................................................ 8
Installation Power outputs ............................................................................................................................... 9
Power supply - Electrical Connection ........................................................................................................... 9
Set-Up ........................................................................................................................................................................ 9
Commissioning help / Set-Up Wizard .................................................................................................................................9
Free commissioning .....................................................................................................................................................................9
Mal Functions / Maintenance ..................................................................................................................... 10
Mal functions with error messages ...................................................................................................................................10
Maintenance ................................................................................................................................................................................10
Useful Notes / Tips & Tricks ........................................................................................................................ 10
Menu Navigation ................................................................................................................................................ 11
Display and Input ........................................................................................................................................................................11
Menu Sequence ..........................................................................................................................................................................11
Menu Structure ................................................................................................................................................. 12
Measurement, Menu 1
1.1 Outdoor ..................................................................................................................................................................................12
1.2 Flow .........................................................................................................................................................................................12
1.3 Flow 2 .....................................................................................................................................................................................12
1.4 Sensor 4 ................................................................................................................................................................................12
1.5 Room .......................................................................................................................................................................................12
1.6 Room sensor .......................................................................................................................................................................12
1.7 RC switch ..............................................................................................................................................................................12
1.8 Target flow ............................................................................................................................................................................12
1.9 Target flow 2........................................................................................................................................................................12
Statistics, Menu 2
2.1 Today (Flow tempearture during last 24 hours) ..................................................................................................13
2.2 28-days (Flow temperature during 28 days) .........................................................................................................13
2.3 Outdoor 8760h ..................................................................................................................................................................13
2.4 Flow 8760h..........................................................................................................................................................................13
2.5 Operating hours HC .........................................................................................................................................................13
2.6 Op.hours DHW ...................................................................................................................................................................13
2.7 Op.hours HC2 .....................................................................................................................................................................13
2.8 Op.hours heat......................................................................................................................................................................13
2.9 Error messages .................................................................................................................................................................13
2.10 Reset/Clear ......................................................................................................................................................................13
Operating Times, Menu 3
3.1 Time & Date .........................................................................................................................................................................13
3.2 Daylight Saving ...................................................................................................................................................................13
3.3 Heating Circuit Day ...........................................................................................................................................................13
3.4 Heating Comfort ................................................................................................................................................................14
3.5 Hot water enable ...............................................................................................................................................................14
3.6 Hot water AL .......................................................................................................................................................................14
Operating Modes, Menu 4
4.1 Heating Circuit ....................................................................................................................................................................14
4.2 Manual ...................................................................................................................................................................................14
4.3 Heating Circuit Reference .............................................................................................................................................14
4.4 14 day Reference ..............................................................................................................................................................14
4.5 Domestic hot water ..........................................................................................................................................................14
Setting Heating Circuit, Menu 5
5.1 Summer/Winter Day ......................................................................................................................................................15
5.2 Summer/Winter Night ...................................................................................................................................................15
5.3 Curve .......................................................................................................................................................................................15
Curve Examples .................................................................................................................................................. 15
5.4 Day correct ..........................................................................................................................................................................16
5.5 Night correct .......................................................................................................................................................................16
5.6
Comfort temperatur boost ...........................................................................................................................................16
5.7 Reference/actual - ...........................................................................................................................................................16
5.8 Reference/ actual +
..............................................................................................................................................
Heating Circuit 2 settings Menu 6
6.1 Summer/Winter Day ......................................................................................................................................................16
6.2 Summer/Winter Night ...................................................................................................................................................16
6.3 Curve .......................................................................................................................................................................................16
6.4 Day correct ..........................................................................................................................................................................16
6.5 Night correct .......................................................................................................................................................................16
6.6 Comfort temperatur boost ...........................................................................................................................................16
DHW Settings, Menu 7
7.1 Hot water minimum ..........................................................................................................................................................16
7.2 DHW Target .........................................................................................................................................................................16
7.3 DHW hysteresis.................................................................................................................................................................16
Protective Functions, Menu 8
8.1 Frost protection .................................................................................................................................................................17
8.2 Min. flow ................................................................................................................................................................................17
8.3 Max. flow ...............................................................................................................................................................................17
8.4 Max flow 2 ............................................................................................................................................................................17
8.5 Anti-legionella ......................................................................................................................................................................17
Special Functions, Menu 9
9.1 Sensor Calibration ..........................................................................................................................................................17
9.2 Commissioning .................................................................................................................................................................17
9.3 Factory Settings ..............................................................................................................................................................17
9.4 Expansions, ........................................................................................................................................................................17
9.5 Mixer .....................................................................................................................................................................................17
9.6 Room Sensor.....................................................................................................................................................................18
9.7 System .................................................................................................................................................................................18
Menu Lock, Menu 10 ....................................................................................................................................... 19
Service Data, Menu 11 ................................................................................................................................... 19
Language, Menu 12 ......................................................................................................................................... 20
Room Sensor ....................................................................................................................................................... 20
Hydronic variants - Application details ..............................................................................................21-22
Hydronic variants - Application examples ..................................................................................257-259
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