14
Safety instructions
– The heating system or control panel must not be used un-
less it is in perfect working order.
– Repairs must be carried out immediately. Only carry out
repairs yourself if the solution is described in the trouble-
shooting guide of this manual.
– Do not make repairs or modifications to the heating system
or the control panel!
– A defective heating system or defective control panel may on-
ly be repaired by the manufacturer or his service department.
Display and control panels
Control panel – CP classic
1
3
5
7
9
40
°
60
°
60
°
Combi
1
2
3
4
5
c
d
f
b
a
g, h
e
a = Control knob for room temperature (1 – 5)
b = Green LED lit, “On”
c = Hot water mode
(Water temperature 40 °C or 60 °C)
d = Heating and hot water mode
(heating without water temperature monitoring or with
drained water system)
Operating instructions
e = Heating and hot water mode
(heating with water temperature monitoring)
f = Rotary switch “Off”
g = Yellow LED lit, “Boiler heat-up phase”
yellow LED flashing “Warning”
r = Red LED lit, red LED flashing “Fault”
Power selector switch – CP E classic
Combi E
230
V~
m
l
n
o
j
k
i
i = Power selection rotary switch
j = Electrical mode 230 V, 1800 W
k = Electrical mode 230 V, 900 W
l = Gas or diesel mode
m = Mixed mode* (gas, diesel or electrical mode 900 W)
n = Mixed mode* (gas, diesel or electrical mode 1800 W)
o = Yellow LED lit = “Electrical mode”
* Hot water mode
In hot water mode the heating system automatically selects
electrical mode at the preselected electrical power setting of
900 W or 1800 W.
Heating mode:
Electrical mode has priority in heating mode. If the electrical
heating output is insufficient, gas or diesel mode is enabled.
Switching on the electric heating elements as well
does not increase the maximum heating power.
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