GB162 cascades accessories
| 4000 series boiler and system controls | ||||
|---|---|---|---|---|
| Image | Title/description | Part number | ||
| 4121 control unit | 30 008 919 | |||
| 4122 control unit with MEC2 | 30 008 934 | |||
| 4122 control unit without MEC2 | 30 009 078 | |||
| BFU remote control and room thermostat | 5 720 720 | |||
| FM441 heating and DHW control module | 30 004 850 | |||
| FM442 heating circuit control module | 30 004 867 | |||
| FM443 solar module | 7 747 300 910 | |||
| FM456 two boiler cascade sequence module | 30 009 043 | |||
| FM457 four boiler cascade sequence module | 30 009 057 | |||
| RC series boiler and system controls | ||||
|---|---|---|---|---|
| Image | Title/description | Part number | ||
| EM10 BMS interface for single boilers | 5 016 995 | |||
| MCM10 cascade control for up to 4 boilers | 7 746 900 847 | |||
| MM10 mixed heating circuit module | 30 008 453 | |||
| RC25 room thermostat (max 2 per system) | 7 747 312 367 | |||
| RC35 digital boiler control | 7 747 312 318 | |||
| SM10 solar module | 30 008 448 | |||
| WM10 low loss header module | 30 008 458 | |||


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