Select Fan Level - Truma CP plus Operating Instructions Manual

i
2
Fig. 6
Icon Displayed
text
i GAS
j MIX 1
1
k MIX 2
1
l EL 1
1
m EL 2
1
Mixed mode and electricity mode
1)
Possible only with Truma Combi eco plus and Truma Combi D
comfort plus furnaces with electric heating elements.
When the Combi is switched on (room temperature, hot water
level active), the energy mode selected in the previous heating
process is shown in the status line. The factory setting is gas.
Special features in mixed mode
• Interruption in the 120 V AC power supply:
The Combi automatically switches to gas
mode. When the 120 V AC power supply is
restored, the Combi automatically switches
back to mixed mode.
• Fault in combustion process (e.g. fuel shortage):
The Combi automatically switches to electric
mode. If the Combi is to run in mixed mode
again, the cause of the malfunction must be
remedied and the Combi has to be started
again by going to the menu item "Malfunc-
tion" and pressing the rotary push button.
See "Malfunction" on page 7.
Special features in electricity mode
• When the 120 V AC power supply is inter-
rupted and the 12 V DC supply is on, an er-
ror code is displayed on the control panel.
• When the 120 V AC power supply is recon-
nected, the Combi will restart automatically
with the previous settings without any user
interaction. The error code on the control
panel will disappear.
j k l m
3
Energy mode
LP gas
Electricity 850 W +
LP gas
Electricity 1700 W +
LP gas
Electricity 850 W
Electricity 1700 W

Select fan level

• Select icon in menu bar (3) with rotary push
button.
• Change to the setting level by tapping on the
rotary push button.
• Select desired fan level with rotary push
button.
• Tap the rotary push button to confirm the
value.
n o
2
Fig. 7
Furnace ("HEATER")
Icon Displayed
text
– OFF
o ECO
p HIGH
q BOOST
When the furnace is switched on (room
temperature, hot water level selected) the
status bar (2) displays the fan level that
was selected during the previous heating
procedure. The factory setting is "ECO".
p q r s
3
Description
Fan is switched off.
(only selectable if no ap-
pliance is in operation).
Low fan level
High fan level
Rapid room heating
Available if the difference
between the selected
and actual room temper-
ature is > 50 °F (10 °C)
(depends on connected
heating appliance)
7