Connection And Wiring Dia-Hbmu Heat Management Unit - Viessmann B0KA Installation And Service Instructions Manual

HBMU heat management unit
Fig. 47
A1 HBMU heat management unit
A2 Power supply unit
X... Electrical interfaces
Power supply 230 V/50 Hz
A
Vitotrol 100, type UTA
B
Vitotrol 100, type UTDB
C
Ignition unit/ionisation
D
Connection and wiring diagram
Fan motor control
E
Outlet temperature sensor (combi boiler only)
F
Connection accessory 230 V
lH
Fan motor 230 V
a-Ö
dG Gas solenoid valve
Ignition unit
gF
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