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Fig: Changing the fuse
Changing the fuse
Isolate the heat pump from the power supply prior to changing
a fuse.
The ON/OFF switch on the appliance does not provide
separation from the power supply.
The fuse is located under the top casing cover of the control
unit (HCM-3).
Danger due to live electrical components. Never touch
electrical components or contacts if the heating appliance has
not been isolated from the power supply. Risk to life!
Netz
N
L1
Z1
N
L1
A1
N
L1
ZHP
N
L1
L1
LP
N
Fuse
5x20
HCM-2
T4A
M4A
25. Power supply to the indoor module
Connection, HCP (230 V AC; max. 1.5 A) *
Push connecting cable through cable entry.
Connect the connecting cable to terminals L1, N and
.
* Max. 1.5 A / 345 VA per output, sum of all outputs no more
than 600 VA
Fig: HCP connection
Connection, 3WUV heating / cooling
(230 V AC; max.1.5A) *
Push connecting cable through cable entry.
Connect the connecting cable to terminals L1, N and
.
* Max. 1.5 A / 345 VA per output, sum of all outputs no more
than 600 VA
Fig: 3WUV connection
3
Connection, output A1 (230 V AC; max. 1.5 A) *
Push connecting cable through cable entry.
Connect the connecting cable to terminals L1, N and
.
* Max. 1.5 A / 345 VA per output, sum of all outputs no more
than 600 VA
Fig: Output A1 connection