3. HYDRAULIC UNIT
MAINTENANCE GUIDE: GENUS PREMIUM
3 HYDRAULIC UNIT
3.1 RIGHT HAND HYDRAULIC BLOCK ASSEMBLY
LEGEND
1. Diverter valve motor
2. Diverter valve
3. Auto air vent
4. Primary water pressure switch
5. Pump
6. Central heating filter
7. Not applicable in UK
8. Non-return valve
9. Non-return valve assembly
10. DHW flow switch assembly
11. Central heating return
12. Cold water inlet (DHW)
13. Central heating drain valve
3.2 3 WAY VALVE
3 WAY VALVE UNIT
Tools
Time
5 min
1
Unplug the diverter valve cable
Remove the clip and lift the motor from the
diverter valve body
2
Drain the boiler (see 3.3). Remove the clip and
lift the diverter valve from the assembly
When reassembling, ensure the diverter valve is
aligned correctly
Page. 9 of 24
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