Truma Combi 4E / Truma Combi 6E
The Combi E Gas Heater is a warm air heater
with an integrated hot water boiler. The unit
can operate on liquid gas (LPG) or 230V mains
electricity. The heater can be used in ‘Winter’
mode that will produce warm air heating and
hot water, and ‘summer’ mode that will
produce hot water only.
Before operating the heater for the first time
ensure that the 12V system is turned ‘ON’ on the
control panel over the doorway, and that the gas
cylinder, and isolation valve are turned on.
To use the heater on 230V the Motorhome
must be plugged into the mains supply, with
the isolation switch in the ‘ON’ position.
Power Selector Switch
A
Power selection rotary switch.
B
Electric operation 230V, 1800W.
C
Electric operation 230V, 900W.
D
Gas operation.
E
Mixed operation*
(gas and 900W electrical operation).
F
Mixed operation*
(gas and 1800W electrical operation).
G
Yellow LED on = “Electrical operation”
Position “E” and “F” should only be used
in ‘winter’ mode.
Control Panel
H
Rotary switch for room temperature (1 – 5).
K
Green LED lit “Operating”
Green LED flashing = unit “after running”
to reduce the units temperature.
L
Summer operation
(water temperature either 40˚ or 60˚ ).
M
Winter operation (heating without hot water
or water system drained).
N
Winter operation (heating with hot water).
O
Rotary “OFF” switch.
P
Yellow LED lit – boiler heat up phase.
R
Red LED lit, red LED blinking = failure of
heater to ignite.
Please note that all LEDs are only visible
when the unit is switched on.
30
www.auto-trail.co.uk
Truma Combi 4E / 6E
A
B
C
D
E
F
G
L
O
M
N
K
P, R
H
6289 - AT Frontier Owners Handbook V2_Layout 1 31/08/2012 08:51 Page 30
