45
CHAP. XI
operation of appliances
!
WC
!
WC
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n
ComBI trumA D4 / D6 / D6E
n
Summer operation:
(water heater only)
Move the rotary switch on the control
panel to position (c - summer operation)
40°C or 60°C. The green (b) and yellow
LEDs (g) light up.
The burner shuts down and the yellow
LED (g) is extinguished once the set
water temperature is reached (40°C or
60°C).
n
Winter operation:
( Heating with controlled water
temperature).
Move the rotary switch to operatio-nal
setting «e».
Turn the rotary switch (a) to the
desired thermostat setting (1-5). The
green operating LED (b) lights up and
simultaneously displays the selected
room temperature setting. The yellow
LED (g) displays the water’s heating
phase.
The unit selects the power level
required automatically based on the
difference between the temperature
set on the control panel and the
current room temperature. Once the
room temperature set on the control
panel has been reached, the burner
switches back to its lowest power
level and heats the water to 60°C. The
yellow LED (g) goes out once the water
temperature has been reached.
The warm air fan can continue to run to
cool the unit (shutdown timeout).
Heating without controlled water
temperature.
Move the rotary switch to operational
setting «d».
Turn the rotary switch (a) to the desired
thermostat setting (1-5). The
green operating LED (b) lights up and
simultaneously displays the selected
room temperature setting. The yellow
LED (g - water heating phase) only
lights up when the water temperature
is below 5°C).
The unit selects the power level
required automatically based on the
difference between the temperature
set on the control panel and the current
room temperature. The burner shuts
down once the room temperature set
on the control panel is reached. The
warm-air fan continues to run slowly as
long as the blowing temperature (on
the unit) is less than 40°C.
The water is also heated automatically
when the water heater is filled. The
water temperature then depends on
the heater output and the time taken
for the heater to reach the desired
room temperature.
Heating with bled water system.
Move the rotary switch to opera-tional
setting «d».
Turn the rotary switch (a) to the desired
thermostat setting (1-5). The
green operating LED (b) lights up and
simultaneously displays the selected
room temperature setting. The yellow
LED (g) only lights up when the water
temperature is below 5°C!
The unit selects the power level
required automatically based on the
difference between the temperature
set on the control panel and the current
room temperature. The burner shuts
down once the room temperature set
on the control panel is reached
