Truma AquaGo basic User manual

Operating instructions Page 2
Installation instructions Page 19
To be kept in the vehicle!
Truma AquaGo™ LP Gas Instant Water Heater
Model: Truma AquaGo™ basic (DLE6AB) *
Truma AquaGo™ comfort (DLE6AC) *
Truma AquaGo™ comfort plus (DLE6ACP) * * Patent Pending

2
Truma AquaGo™ instant water heater (appliance)
Overview / Designation of parts
Legend
1 Cold water connection 1/2 inch NPT
2 Hot water connection 1/2 inch NPT
3 Circulation line connection 1/2 inch NPT
(AquaGo™ comfort plus only)
4 Pressure relief valve
4a Test lever
5 Flue fan
6 Unit casing
7 Control
unit
8 POWER switch
9 Latch
10 Flue duct
11 Easy Drain Lever
11a Water inlet filter
12 Gas pipe grommet (side)
13 Gas valve
14 Cover plate
15 Temperature stabiliser
16 Water flow sensor
17 Burner
18 Circulation pump (AquaGo™ comfort and
AquaGo™ comfort plus)
19 Heat exchanger
20 Access door (assembly)
21 Turn lock
22 Webbing
23 Venting grid (air inlet, exhaust)
24 Grommet for 12 V cable
(power supply)
25 Type plate
26 Exhaust pressure switch
27 Control panel
(AquaGo™ comfort and AquaGo™ comfort plus)
LED 1 Power-ON LED 1– green
LED 2 Error code LED 2 – red
LED 3 Status LED 3 – yellow
Fig. 1 (Unit casing/Frame partially omitted)
Fig. 2 (rear view of appliance)
3
2
24 6
Top
1
18
1
26
7
12
10
9
11
13
4a4 26 5
15
19
14
1617
3
2511a
27
20
23
21
22
22
LED 1
LED 2
8
LED 3
Power
Power

3
Intended use
The Truma AquaGo™ instant water heater (appliance) may be
used only to heat tap water in recreational vehicles (RVs) that
are used for recreation, travel or camping.
RVs are recreational vehicles designed as temporary living
quarters for recreation, camping or travel use. Such vehicles
have their own power or are towed by another vehicle.
Prohibited use
Any use other than the intended use (see above) is prohibited.
Examples of prohibited use:
• Use in a marine environment.
• Use as part of a space heating system.
• Use in mobile homes.
• Use in food trucks or roadside food vending vehicles.
• Use in construction trailers
• Use as a pool heater
Glossary
electric antifreeze kit Truma AquaGo™ electric antifreeze kit
appliance Truma AquaGo™ instant water heater
AWG American Wire Gauge
control panel Control panel CP classic AquaGo™
heating cartridge Truma AquaGo™ electric antifreeze kit
cartridge
MWG Metric Wire Gauge
Table of contents
Overview / Designation of parts ..................................... 2
Intended use ....................................................................... 3
Prohibited use .................................................................... 3
Glossary ............................................................................... 3
Consumer Safety Information
Safety symbols and signal words ................................... 4
Safety behaviour and practices ...................................... 4
Safety features ................................................................... 6
Operating instructions
How the appliance works ................................................. 7
Pressure relief valve .......................................................... 7
Access door ........................................................................ 8
Opening the access door ...................................................... 8
Removing the access door ................................................... 8
Closing the access door ........................................................ 8
Starting the appliance ....................................................... 9
Inspections before each use ................................................. 9
Operating procedures ........................................................... 9
Switching ON the appliance ................................................. 9
Operating modes (control panel) ........................................ 10
Description of the yellow status LED 3 .............................. 10
Switching OFF the appliance .............................................. 10
Winter operation .............................................................. 11
Winterising ........................................................................ 11
Winterising the appliance ................................................... 11
Winterising the RV with a winterising fluid ........................ 11
AquaGo™ technical data ................................................ 12
Maintenance ..................................................................... 12
Draining the water and cleaning the water inlet filter ........ 12
Decalcification .................................................................. 14
Decalcification frequency ................................................... 14
Decalcification (models without control panel) ................ 14
Decalcification (models with control panel) ...................... 14
Interrupt decalcification ...................................................... 16
Accessories ....................................................................... 16
Troubleshooting ............................................................... 17
Truma warranty policy .................................................... 18
Installation Instructions
Safety behaviour and practices .................................... 19
Selecting a suitable location .......................................... 19
Preparing for installation ................................................ 19
Preparing the installation site .............................................. 19
Preparing the gas connection ............................................. 20
– Gas side connection ......................................................... 20
– Gas rear connection ......................................................... 21
Preparing the water connection ......................................... 21
Preparing the 12 VDC electrical connection ....................... 21
Connection diagrams .......................................................... 22
Mounting the control panel ................................................ 23
Installing the appliance ................................................... 23
Gas connection ................................................................. 24
Connecting the gas line (gas side connection) ................... 24
Connecting the gas line (gas rear connection) ................... 25
Functional check .............................................................. 26
APPENDIX A – Error Codes ............................................ 27
APPENDIX B – Functional Diagram .............................. 29
APPENDIX C – Spare Parts (all models) ....................... 31
APPENDIX D – Electrical
Connection Diagram .......... 33
APPENDIX E – Notes for painting the access door
and cover plate ................................................................. 34

4
Safety symbols and signal words
This is the safety alert symbol. This symbol
alerts you to potential hazards that can kill or
hurt you and others.
indicates a hazardous situation
which, if not avoided, will result in death or
serious injury.
indicates a hazardous situation
which, if not avoided, could result in death or
serious injury.
indicates a hazardous situation
which, if not avoided, could result in minor or
moderate injury.
is used to address practices not re-
lated to physical injury.
Other important information or tips
Safety behaviour and practices
If the gas system is leaking or if there is a
smell of gas
• extinguish all open flames
• open windows and door
• close all shut-off valves and gas cylinders
• do not smoke
• do not activate any electric switches
• ask an expert to inspect the entire system!
Ensuring a safe operating environment
• Suffocation through exhaust
gases. To ensure dissipation of exhaust gas-
es, operate the appliance outdoors only.
– Never use in enclosed spaces or tents or
breathe in the exhaust gases.
– If installing an awning, make sure that the
exhaust system terminates to the outdoors.
– If you park the RV in an enclosed space,
such as a garage or repair shop:
· You must block the fuel supply.
· You must switch the appliance off at the
control panel.
• Keep the air inlet and exhaust outlet free
of obstructions in order to ensure clean
combustion.
Consumer Safety Information • Do not place articles on or against the ap-
pliance. Do not lean any objects against
the water heater’s access door or place any
foreign objects within 61 cm (2 feet) of the
access door.
• Do not use or store flammable materials near
the appliance.
• Do not spray aerosols in the vicinity of the
appliance while it is in operation.
• Do not modify the appliance.
Responsibilities of the operator
• Avoid possible serious health issues caused
by electromagnetic radiation. All persons
with a pacemaker are prohibited from open-
ing the access door and maintaining the ap-
pliance during operation.
• The operator is responsible for the water
filled into the appliance and its quality.
• The use of upright gas cylinders from which
gas is taken in the gas phase is mandato-
ry for the operation of gas regulators, gas
equipment and gas systems. Gas cylinders
from which gas is taken in the liquid phase
(e. g. for forklifts) must not be used, since
they would result in damage to the gas
system.
• Gas systems and pressure regulators must
comply with the technical and administrative
regulations of the country in which the appli-
ance is used (AS/NZS 5601).
• For your own safety it is absolutely neces-
sary to have the complete gas installation
regularly checked by an expert (at least every
2 years). The vehicle owner is always respon-
sible for arranging the gas inspection.
Safe operation
• Use with propane gas only. Butane or any
mixtures containing more than 10% butane
must not be used.
• The nominal gas system pressure must be
2.75 kPa.

5
• LP tanks must be filled by a qualified gas
supplier only.
• Hot water can be dangerous, especially for
infants, children, the elderly or infirm. It can
cause severe burns. Therefore:
– Never actuate the pressure reliefvalve
(Fig.1 – 4) as long as the appliance is still
hot.
– Never actuate the Easy Drain Lever
(Fig. 1 – 11) as long as the appliance is un-
der water pressure and/or still hot.
• Always check the water temperature before
entering a shower or bath.
• How long before hot water causes skin
damage?
Temperature °C Time before skin becomes scalded
68 1 second
64 2 seconds
60 5 seconds
56 15 seconds
52 1 minute
51 3 minutes
48 5 minutes
37 safe bathing temperature
Source: Moritz, A.R. / Herriques, F.C.: Studies of thermal injuries: the relative im-
portance of time and surface temperature in causation of cutaneous burns
A. J. Pathol 1947; 23: 695 - 720
• The water pressure on the inlet side must be
limited to 450 kPa, otherwise internal com-
ponents of the appliance will be damaged.
On (city) water connections with a pressure
higher than 450 kPa a pressure regulator is
strongly recommended.
While driving
• To avoid damage, make sure the access door
(Fig. 1 – 20) to the appliance is closed before
moving the RV, as follows:
– Turn lock is engaged.
– Access door is flush with the cover plate.
• Shut OFF gas and the LP tank when moving
the RV. This disables all gas appliances and
pilot lights. Gas appliances must never be
operated while vehicle is in motion.
• Shut OFF the appliance when refueling or
pumping gas, in multi-storey car parks, in
garages or on ferries.
• To avoid damage, make sure no spray water
enters the appliance when cleaning the RV,
e.g., do not spray directly into the openings/
venting grid.
Safe handling of malfunctions
• Switch OFF the gas supply and the
appliance:
– if anything seems to be out of the ordinary.
– if you smell gas.
• Fire / explosion if you attempt
to use an appliance that has been dam-
aged by flooding or if the vehicle has been
involved in an accident. A damaged appli-
ance must be repaired by an expert or be
replaced.
• Only carry out repairs yourself if the solution
is described in the troubleshooting guide of
this manual.
• A damaged appliance may have to be re-
placed with a new one.

6
Safe maintenance and repair
• Repairs may only be carried out by an expert.
• Children must not carry out maintenance,
repair or cleaning work.
• Before accessing terminals, please secure all
supply circuits (i.e. 12 V) and make sure that
the gas supply is securely turned off.
• Any work involving connection or intercon-
necting wiring must be carried out by a li-
censed electrician.
• Only use Truma AquaGo™ decalcification
tablets to decalcify the appliance to avoid
damage and the voiding of your warranty.
– Never use vinegar.
– The use of non-Truma-approved substances
for decalcification can cause chemical re-
actions and produce hazardous substances
that could enter the drinking water.
• Any alteration to the appliance or its controls
can cause unforeseen serious hazards and
will void the warranty.
• After a long period of winterisation: Flush all
hot/cold water hoses and the appliance thor-
oughly with drinking water before using it.
• Keep the appliance free of foreign objects,
e.g., leaves, animals, spiderwebs, and keep
the area around free of snow and ice. The
appliance will not function properly if the in-
take air or exhaust terminal is obstructed.
Safety features
The appliance is equipped with the following safety devices:
Flame monitoring
If the flame goes out, the gas supply to the burner is switched
off (after 3 failed restarts).
Low-voltage (over-voltage) shutdown
If the voltage drops below 10 VDC (or rises above16.4 VDC),
the appliance shuts off.
Overcurrent protection
If there is a short circuit in the appliance (>10A), a fuse on
the control unit is activated and the appliance is switched off.
Monitoring of the flue fan
If there is a failure of the flue fan, the gas supply to the burner
is switched off.
Monitoring of hot water temperature
A water over temperature switch avoids excessively high wa-
ter temperatures in case of an error.

7
Operating instructions
Read and follow the “Consumer Safety Instructions” be-
fore operating the appliance.
Scalding injuries caused by hot water!
Water temperatures over 52 ºC can cause severe burns or
scalding and in extreme cases even death.
• Before using the hot water tap or using the shower, allow
the hot water to run until the water temperature no longer
increases.
• Test the temperature of the water before placing a child in
the bath or shower.
• Do not leave a child or an infirm person in the bath
unsupervised.
How the appliance works
The appliance was developed exclusively for use in recreational
vehicles (RVs).
The appliance is connected between the vehicle’s fresh water
supply and its hot water system.
It is powered by propane and a 12 VDC power supply. The
ventilation grid on the access door allows combustion air to
flow into the appliance and exhaust gas to flow out.
When the appliance is switched on, the tap water will be
heated on-demand:
• A volume-flow sensor in the appliance detects when the hot
water tap has been opened and the volume flow is greater
than approximately 1.5 litres/min. The burner then starts
automatically.
• The burner control continously adjusts the heater output
based on volume flow and inlet water temperature, so that
the temperature at the hot water outlet is approximately
49°C. A temperature stabiliser is also installed in the appli-
ance to minimise fluctuations of the outlet temperature.
• After some time the maximum temperature at the tap or
in the shower is reached. The length of time will depend
on the model (AquaGo™ basic, AquaGo™ comfort and
AquaGo™ comfort plus) and variations in the water system
(length of pipes, insulation, circulation line, etc.).
Like in a home shower, a comfortable water temperature at
the shower head is reached by mixing in cold water.
• When the volume flow is less than approximately
1.5 litres/min or the tap is closed, the burner is
automatically switched off.
The AquaGo™ comfort and AquaGo™ comfortplus
models are equipped with a circulation pump. The circulation
pump as well as the burner are switched on automatically by
the control unit in order to keep the water temperature above
39 °C in “COMFORT” mode and 5°C in “ECO” mode.
Risk of damage in frosty conditions.
Refer to “Winter operation” on Page11.
Pressure relief valve
Scalding injury from hot water and/or tampering with
the pressure relief valve!
• Never actuate the pressure relief valve as long as the ap-
pliance is still hot.
• Do not place a plug or reducing coupling on the outlet
part of the valve
The pressure relief valve is a safety component and must
not be removed for any reason other than replacement.
• The pressure relief valve is not serviceable; if defective it
must be replaced. It must be replaced by a certified service
technician.
Tampering with the pressure relief valve will void the warranty.
4a
4
Fig. 3
4 Pressure relief valve
4a Test lever

8
Access door
Opening the access door
1.Turn the turn lock counterclockwise to the vertical position.
open
Fig. 4
• The access door can be opened in two different
positions:
– Position is the maximum opening width for
switching the appliance on or off.
– Position is the starting position for removing
the access door.
Damage to the hinge!
• Do not try to remove the access door in Position . Posi-
tion is the maximum opening width of the access door.
• Only remove the access door in Position .
2. Open the access door to Position .
c
Fig. 5
Removing the access door
1.Open the access door to Position .
2.Move the access door upwards to remove it.
dI
II
Fig. 6
Closing the access door
Damage to the access door and the RV if the access
door is not closed properly!
• Make sure that the access door is flush with the cover
plate when closed.
1.If removed, insert the access door into the cover plate.
2.Make sure that the webbing is not pinched between the ac-
cess door and the cover plate.
3.Press the access
door against the cover plate.
4.Turn the turn lock clockwise into the horizontal position.
close
Fig. 7

9
Starting the appliance
Danger of over-temperature and toxic exhaust gases!
• Use with propane gas only. Butane or any mixtures con-
taining more than 10% butane must not be used.
• Keep the air inlet and exhaust gas outlet free of obstruc-
tions. Do not lean any objects against the appliance’s
access door or place any foreign objects within 61 cm of
the access door.
Danger of combustion, personal injury and damage to
RV!
• Keep the area around the appliance free from combustible
materials, petrol, and other flammable vapours or liquids.
• Switch the gas supply and the appliance off:
•if anything seems to be out of the ordinary.
•if you smell gas.
•if you move the RV.
•before entering a service station.
•before entering a tunnel.
Inspections before each use
Check the appliance for the following points before each use.
In case of damage, contact an authorised Truma service pro-
vider and do not operate the appliance.
1.Check for visible damage, e.g., on the cover plate or access
door.
2.Provide adequate quantities of propane gas and fresh water.
3. Switch ON and check the 12 V power supply of your RV.
4.Check that the access door of the appliance is closed.
5.Keep the appliance free of foreign objects, e.g., leaves, an-
imals, spiderwebs, and keep the area around free of snow
and ice. The appliance will not function properly if the intake
air or exhaust terminal is obstructed.
Operating procedures
Risk of damage in frosty conditions.
In frosty conditions there is a risk that water in pipes, taps and
appliances could freeze. This can cause considerable damage.
• Before you fill water into appliances and parts that trans-
port water, you must heat the installation area sufficiently
so that the water cannot freeze.
Proceed as follows to fill the appliance with water:
1.Close open bypass lines (if present).
2.Turn on fresh water supply or switch on water pump.
3.Fill the water system.
• Open all water-release points, e.g., cold and hot water
taps, showers, toilets.
It is important that you bleed the water system be-
fore starting the appliance.
– Once water flows continously, the water system is vented.
Close the water-release points.
Start the appliance as follows:
4.Make sure that the propane gas supply is turned on.
5.Switch on the 12 V power supply (RV).
6.Open the access door (“Opening the access door” on
Page8).
7.Switch on the appliance at the POWER switch. Refer to
“Switching ON the appliance” on Page9.
8.AquaGo™ comfort and AquaGo™ comfort plus: Select
the desired operating mode (refer to “Operating modes
(control panel)” on Page10.
9.Close the access door (refer to “Closing the access door”
on Page8).
Scalding injuries caused by hot water!
Water temperatures over 52 ºC can cause severe burns or
scalding and in extreme cases even death.
• Before using the hot water tap or using the shower, allow
the hot water to run until the water temperature no longer
increases.
• Test the temperature of the water before placing a child in
the bath or shower.
• Do not leave a child or an infirm person in the bath
unsupervised.
• There may be a variation between the temperature
delivered from the appliance and the temperature
at the tap due to water conditions or the length of
pipe from the appliance.
• The presence of a flow restrictor in the hot water
line may Iimit the water flow.
10. How to use hot water:
• To obtain the desired water temperature at the tap or in
the shower, mix cold and hot water.
• Particularly when showering, wait until the water tem-
perature has stabilised before entering or allowing other
people or animals to enter the shower.
Switching ON the appliance
1.Open the access door (“Opening the access door” on
Page8).
2.To switch on the appliance, switch the POWER
switch (Fig. 8 – 8) to one of the two “ON” positions.
Both ON positions on the POWER switch have the
same function. Choose your preferred position.
• When the green power ON LED 1 (Fig. 8 – LED 1) is lit,
the appliance is switched on.
• If the red error code LED 2 (Fig. 8 - LED 2) is lit / flashes,
there is a fault or warning. (refer to “APPENDIX A – Error
Codes” on Page27).
8
LED 1
LED 2
Power
Power
Fig. 8

10
AquaGo™ basic
• The operating mode is set automatically to “BASIC”.
• The appliance is now ready for use.
• Water temperature at outlet is approximately 49°C.
AquaGo™ comfort / AquaGo™ comfort plus
• The appliance is now ready for using the control panel inside
your vehicle. Refer to “Operating modes (control panel)” on
Page10.
Operating modes (control panel)
AquaGo™ comfort / AquaGo™ comfort plus
A control panel to select the operating mode is included with
the delivery.
LED 3
Rotary switch
O
Eco
Clean
Fig. 9
With the rotary switch (Fig. 9) you can choose between the
following operating modes:
Sign Operating mode / Description
ECO
The appliance is now running in energy-saving
mode.
• Water temperature at outlet is approximately 49 °C.
• Prevention of freezing by using propane gas. The
temperature in the appliance is automatically
kept above 5 °C.
• During operation, the yellow status LED 3 is lit.
COMFORT
The appliance is now running in a mode that pro-
vides rapid availability of hot water.
• Water temperature at outlet is approximately 49 °C.
• Standby heat.
The temperature in the appliance is automatically
kept above 39 ºC.
• During operation, the yellow status LED 3 is lit.
Off Stand-by. The appliance is not running in any oper-
ating mode.
• The yellow status LED 3 is off.
To switch off the POWER and gas supply re-
fer to “Switching OFF the appliance” on
Page10.
ANTIFREEZE
Prevention of freezing using 12 VDC electricity:
Operating mode with installed electric anti-
freeze kit (available as an accessory) and ap-
pliance switched on. The temperature in the appli-
ance is automatically held above 5 °C.
• During operation, the yellow status LED 3 is lit.
Clean DECALCIFICATION
Only AquaGo™ comfort / AquaGo™ comfort plus.
See “Decalcification” on Page14.
For safety reasons, after 30 seconds the de-
calcification process cannot be stopped until
the system has been rinsed in accordance with the
instructions. See “Interrupt decalcification” on
Page16.
Description of the yellow status LED 3
(see Fig. 9 – LED 3)
Signal Meaning
LED 3 lit – Appliance is switched on
LED 3 is off – Appliance is switched Off.
– See “Troubleshooting” on
Page17.
Every 7 s, LED 3 is
interrupted for 1 s – The appliance must be decalcified
LED 3 flashes slowly
1 s on, 1 s off – Decalcification mode has been activated
LED 3 flashes
quickly – Before you use the water system you must rinse it (see step f) “Rinse
the water system” on Page 15).
LED 3 flashes
2x briefly after a
break.
– There is a fault in the appliance.
The exact fault diagnosis must be
determined via error LED 2. Refer
to “APPENDIX A – Error Codes” on
Page27.
– Risk of freezing, the temperature in
the appliance is below 3 °C.
Switching OFF the appliance
1. AquaGo™ comfort / AquaGo™ comfort plus
Set the control panel to “Off”.
2. Open the access door (“Opening the access door” on
Page8).
3. Switch off the appliance at the POWER switch (Fig. 8).
The green Power-ON LED 1 (Fig. 8) extinguishes.
4. Close the access door (“Closing the access door” on
Page8).
5. If the appliance is not needed, turn off the gas supply to
the appliance.
If you intend to place the RV into storage or turn off
the appliance during freezing temperatures, refer to
“Winterising” on Page11.

11
Winter operation
Risk of damage in frosty conditions.
In frosty conditions there is a risk that water in pipes, taps and
appliances could freeze. This can cause considerable damage.
• Never operate the AquaGo™ basic in frosty condi-
tions, this model must be winterised (refer to “Win-
terising” on Page 11).
• Winter operation will not protect the RV’s entire water
system. Water lines, taps, water tanks and the external
water valves and the vehicle must be heated separately.
• The RV must be designed for winter use/freezing
conditions.
• The water pipes in the RV must be ice-free to operate the
AquaGo™ comfort / AquaGo™ comfort plus in winter.
Otherwise, there is no water flow and the appliance does
not start.
Only AquaGo™ comfort /
AquaGo™ comfort plus
When the vehicle is standing, to -20°C
• The appliance has a built-in thermostat that will start the
burner and the circulation pump whenever the temper-
ature in the appliance falls below +5°C. The burner will
automatically shut off when it senses a temperature above
44°C. You must leave the mode switch in the “ECO” or
“COMFORT” position.
• For the appliance to operate properly, you
must ensure a constant supply of power (12 V), propane
gas, sufficient water in the system, and you must leave the
appliance powered “ON”. The water system must be bled
so that the circulation pump works.
• If the vehicle is standing and ambient tempera-
tures are below -20°C, the appliance must not be operated
and must be winterised. To winterise the appliance (refer to
“Winterising” on Page11).
While driving (or if there is no gas supply), to -20 °C
• Gas must not be used for heating while the ve-
hicle is in motion. Ask your dealer / vehicle manufacturer
about options for heating your RV while driving.
• An electric antifreeze kit is available as an accessory (ask
your dealer). With this kit, the appliance can be kept frost-
free while you are driving or if there is no gas supply (to
ambient temperatures of -20 °C). The electric antifreeze kit
includes detailed instructions.
– While the vehicle is in motion and at ambi-
ent temperatures below -20 °C the appliance must not be
operated and must be winterised. To winterise the appli-
ance (refer to “Winterising” on Page11).
Winterising
Severe damage to the water system components and
the appliance!
Any damage caused by freezing or an unsuitable winteris-
ing fluid will not be covered by warranty.
• Follow the recommendations below if the appliance will
be stored under freezing conditions or for an extended
period of time.
• Winterise the appliance at the start of the winter season
or before travelling to a location where freezing conditions
are likely.
If your RV is equipped with a bypass around the appliance,
separate the appliance from the water system with the
bypass.
Winterising the appliance
To winterise the appliance, drain all water from the appliance
(see “Draining the water and cleaning the water inlet filter” on
Page12).
Once the water has been drained, the appliance is protected
against freezing conditions.
Winterising the RV with a winterising fluid
• Winterising the RV with a winterising fluid is only
possible with an installed bypass kit (not in scope
of delivery)
• Refer to the connection diagram “Connection di-
agrams” on Page22
for all letters referred to in
the following description.
Winterising AquaGo™ basic / AquaGo™ comfort
1.Close valves A and B.
2.Open valve C.
3.Drain the appliance (see “Draining the water and cleaning
the water inlet filter” on Page12).
4.Flush the RV’s water system with a suitable winterising fluid
according to the supplier’s or RV manufacturer’s guidelines.
Winterising AquaGo™ comfort plus
1.Close valves A, B and E.
2.Make sure that valve D remains in the closed position.
3.Open valve C.
4.Drain the appliance (see “Draining the water and cleaning
the water inlet filter” on Page12).
5.Flush the RV’s water system with a suitable winterising fluid
according to the supplier’s or RV manufacturer’s guidelines.
6.Close all taps (if open).
7.Open valve D.
8.Wait until winterising fluid has drained. Collect escaping
fluid in a suitable vessel.
9.Close valve D.

12
AquaGo™ technical data
Nominal input power
(calorific value) 61.9 MJ/h
Fuel propane gas
Fuel inlet pressure 2.62 – 3.49 kPa
Fuel manifold pressure 0.32 – 2.49 kPa
Nominal voltage 12 V DC (<1Vpp)
Power input
AquaGo™ basic < 1.5 A
AquaGo™ comfort < 2.5 A
AquaGo™ comfort plus < 2.5 A
Water operating pressure 450 kPa maximal
Standard water outlet
temperature 49°C
Water volume 1.3litres
Ambient temperature
AquaGo™ basic +5°C…+40°C
AquaGo™ comfort
AquaGo™ comfort plus -20°C…+40°C
Dimensions (without flange and cover plate)
Width Height Depth
mm 318 318 394
Dimensions of cover plate
Size XS
mm 384 394 20.2
Standard
mm 450 450 20.2
Adapter
mm 510 510 20.2
Installation cutout and depth
Width Height Depth*
mm 324 324 450 - 500**
Weight unit without
access door (approx.) 15.5 kg
Weight access door standard
and access door XS (approx.) 1.3 kg
Weight access door adapter
kit (approx.) 2.5 kg
* Depending on application
**Recommended
Maintenance
Repairs must be performed by a certified service technician.
Truma recommends that the appliance be serviced annually
by a certified service technician. Verify proper operation after
servicing.
High temperatures or repair attempts while the gas
supply is turned on may result in scalding injuries!
• Turn OFF the electrical power supply and the gas supply
before starting maintenance and repair work.
• Allow the appliance to cool down.
• Never actuate the pressure relief valve as long as the ap-
pliance is still hot.
Injuries caused by the Easy Drain Lever!
• Never actuate the Easy Drain Lever as long as the appli-
ance is under water pressure and/or is still hot.
Sharp edges can cause cuts and injury!
• Always wear protective gloves to avoid injuries from
sharp edges during maintenance work.
Draining the water and cleaning the water
inlet filter
To keep the appliance fully functional, clean the water
inlet filter at least once a year.
1. AquaGo™ comfort / AquaGo™ comfort plus
Set the control panel to “Off“.
2.Remove the access door (“Removing the access door” on
Page8.)
3.Switch OFF the appliance at the POWER switch.
4.Open a hot water tap and wait for coldwater.
5.Turn OFF the water supply or switch OFF the water pump.
6.Leave the hot water tap open in order to depressurise and
vent the water system.
Injuries caused by the Easy Drain Lever!
When the Easy Drain Lever is folded out, it protrudes be-
yond the side wall of the vehicle.
• When walking past or bending over, make sure that you
and others have sufficient distance.
7.Open the latch with your thumb while pulling the EasyDrain
Lever down as far as it will go.
8.Remove the water inlet filter (or heating cartridge) as shown
in Fig. 10 and clean it with clean water.
9.Inspect the O-rings on the water inlet filter (or heating car-
tridge) for cracks. Change the filter assembly (see, “APPEN-
DIX C – Spare Parts (all models)” on Page31) if there are
cracks.

13
I
II
Easy Drain Lever
Water inlet filter *
Water inlet filter *
Top
Latch
Latch
O-rings
* or heating cartridge
Fig. 10
Danger of crushing/pinching of fingers when the
EasyDrain Lever is closed!
• Never put fingers between Easy Drain Lever and water
inlet filter or latch.
If, during installation, it is difficult to install the filter car-
tridge, use a small amount of soap on the O-rings. Never
use grease because the O-rings are not resistant to grease.
10. Install the water inlet filter (or heating cartridge) as shown
in Fig. 10. Observe the correct installation position and
close the Easy Drain Lever until it is locked by the latch.
You can hear a “clicking” sound as the EasyDrain Lever
engages.
11. Insert and close the access door (“Closing the access
door” on Page8).

14
Decalcification
Risk of damage in frosty conditions.
In frosty conditions there is a risk that water in pipes, taps and
appliances could freeze. This can cause considerable damage.
• Do not decalcify the appliance in frosty conditions.
Decalcification frequency
Lime scale occurs especially as a result of precipitation from
“hard” water. The appliance must be decalcified regularly de-
pending on water hardness and hot water consumption.
Recommended decalcification frequency per year
Water hardness mg/l CaCO3
Very hard
>180 12 4
Hard
121 - 180 11 3
Moderately hard
61 - 120 11 2
Soft
0 - 60 11 1
Use few* normal* frequent*
* Hot water consumption
few -> approximately 2400 l /Year
normal -> approximately 6000 l /Year
frequent -> approximately 24000 l /Year
Decalcification (models without control panel)
Models without control panel:
• AquaGo™ basic
You can have these models decalcified by a Truma service
partner. Please contact the following address:
Dometic Pty Ltd, Building 3B,
Clayton Business Park,
1508 Centre Road, Clayton, Victoria, 3168,
Australia
Telephone: [phone]
Fax: [phone]
Refer to the table on Page 14 in “Decalcification frequency”
for the decalcification frequency.
Decalcification (models with control panel)
AquaGo™ comfort / AquaGo™ comfort plus
with control panel (included with delivery).
An integrated water consumption meter recognises (after hot
water consumption of approx. 6000 l) that decalcification is
necessary. The assumed water hardness is “hard” and can-
not be changed. The yellow status LED3 (Fig. 9) indicates
that decalcification is necessary (goes off briefly about every
7seconds).
The use of non original Truma AquaGo™ decalcifica-
tion tablets (e.g. vinegar) for decalcification can cause
chemical reactions and produce hazardous substanc-
es that could enter the drinking water supply.
• Do not mix Truma AquaGo™ decalcification tablets with
other substances to avoid chemical reactions and produc-
tion of hazardous substances.
• Only use Truma AquaGo™ decalcification tablets to decal-
cify the appliance to avoid:
– chemical reactions and production of hazardous
substances,
– damage to your appliance,
– and the voiding of your warranty.
– Call your local AquaGo dealer or service provider or see
www.truma.com for more information to obtain Truma
AquaGo™ decalcification tablets.
Irritation of skin and eyes in case of contact with de-
calcification agent
Wear protective gloves, eye protection and face protection
to avoid contact.
• Never use the water supply in the RV during decalcification
• In case of skin contact with the decalcification agent, im-
mediately rinse the affected area with plenty of water.
• In case of eye contact, hold eyelid open and rinse with
running water for 10 – 15 min. Remove contact lenses, if
present and easy to do. Continue rinsing. Consult an eye
specialist.
• If you swallow the decalcification agent, immediately
rinse your mouth and drink plenty of water in small sips.
Do not vomit. Consult a doctor.
During decalcification, you must also observe the
following
• Damage to the appliance if decalcification is interrupted.
– You must complete the decalcification process and then
rinse thoroughly with clean water.
– Allow about 3 hours for decalcification. The appliance
works on its own for most of this time.
• Sensitive surfaces (e. g. marble) may be damaged through
contact with the decalcification agent.
– Immediately remove splashes of decalcification agent on
these surfaces.
a) Preparing for decalcification
For safety reasons, once the decalcification process has
started it must not be stopped until the system has been
rinsed (see process f). All operating modes of the appliance
are blocked until decalcification has been completed.
Tasks within the RV
• Set the control panel to “Off”.
• Turn OFF the water supply or switch OFF the water
pump.
• Open a hot water tap to relieve pressure in the system.
• On all water taps attach the warning sign “Caution decal-
cification in progress” in a clearly visible position. Warn-
ing signs are enclosed with the decalcification tablets.

15
b) Drain the water system
Tasks outside the RV
• Remove the access door (refer to “Removing the access
door” on Page8)
• Switch OFF the appliance at the POWER switch
• Drain the water system and remove the water inlet filter.
Do do this, please refer to “Draining the water and clean-
ing the water inlet filter” on Page12, Steps 4 to 8.
• You must use
the water inlet filter for de-
calcification (included with
the delivery Fig.1– 11a).
If you are using an electric
antifreeze kit, it must be
removed and be un-
plugged from the power
supply before decalcifica-
tion (see Fig. 11).
Fig. 11
c) Introduce the decalcification agent
Tasks outside the RV
• Irritation of skin and eyes in case of
contact with decalcification agent. Wear protective gloves,
eye protection and face protection to avoid contact.
• Fill the water inlet filter with 6 Truma AquaGo™ decalcifi-
cation tablets (content of one blister pack).
6 x
Fig.12
• Re-insert the water inlet filter. See Step 9 in “Draining the
water and cleaning the water inlet filter” on Page 12.
• Switch ON the appliance at the POWER switch.
d) Fill the water system
Tasks within the RV
• Turn on fresh water supply or switch on water pump
The decalcification tablets dissolve in water quickly
(approx. 10 minutes). So that the decalcification
agent is not rinsed out, when filling, run the water only as
long as necessary. The Truma decalcification tablets col-
our the water slightly red.
• Fill the water system.
– Open all water-release points, e.g., hot water taps,
showers, toilets.
–Once water flows uniformly, the water system is
vented.
–Close the water-release points.
You must bleed the water system thoroughly otherwise
the circulation pump cannot circulate the decalcification
solution.
e) Start decalcification
Tasks within the RV
• Set the control panel to “Clean”.
– If decalcification does not start, switch the appliance on
at the POWER switch.
f) Rinse the water system
• You will need about 30 litres of water to rinse the
water system.
• Dispose of (used) decalcification solution in accord-
ance with local laws and regulations.
Tasks within the RV
• Open all water-release points, e.g., hot water taps, show-
ers, toilets.
• Run the water until the status LED 3 (Fig. 9) on the
control panel goes out.
• Set the control panel to “Off”.
• Close all water-release points.
• Turn OFF the water supply or switch OFF the water
pump.
• Open a hot water tap to relieve pressure in the system.
To make sure that the appliance and the water pipes
contain no decalcification agent, empty the water sys-
tem again and refill it.
Tasks outside the RV
• Switch the appliance OFF at the POWER switch (red error
code LED 2 (Fig 8) flashes before it switches off).
• Drain the water System. Refer to “Draining the water and
cleaning the water inlet filter” on Page12, Steps 4. to 8.
• Install the water inlet filter* referring step 9.
* Or antifreeze cartridge if electric antifreeze kit is
installed.
• Switch ON the appliance at the POWER switch.
• Insert and close the access door. Refer to “Closing the
access door” on Page8.
You have to switch the appliance off and on to unblock
decalcification and enable further operation.

16
g) Fill the water system
Tasks within the RV
• Turn on fresh water supply or switch on water pump.
• Fill the water system.
– Open all water-release points, e.g., hot water taps,
showers, toilets .
–Once water flows uniformly, the water system is vented.
–Close the water-release points.
• Before you use the water system and the appliance,
check the colour of the water at all taps:
– Slightly red -> rinse again.
– Clear -> decalcification is finished.
• Remove the warning signs “Caution decalcification in
progress”.
Interrupt decalcification
Decalcification is indicated through slow flashing (1s on,
1s off) of the status LED 3 (Fig. 9) on the control panel.
• Decalcification can be interrupted by switching the control
panel to “Off”.
– Decalcification is interrupted after about 2 s.
– The status LED 3 (Fig. 9) on the control panel flashes
quickly.
• Irritation of skin and eyes in case of
contact with decalcification agent. Wear protective gloves,
eye protection and face protection to avoid contact.
• First you must take out the water inlet filter and remove any
Truma AquaGo™ decalcification tablets that it may contain.
– To take out the water inlet filter, refer to “Draining the wa-
ter and cleaning the water inlet filter” on Page 12.
– Dispose of Truma AquaGo™ decalcification tablets in ac-
cordance with local laws and regulations.
• Before you use the water system again, you must rinse it
(see Step f) “Rinse the water system” on Page 15) and fill it
with water (see Step g) “Fill the water system” on Page 16).
Accessories
Electric antifreeze kit *
Truma offers an Electric antifreeze kit (part no. 77400-01) that
keeps the appliance frost-free to - 20
°C while you are driving
or if there is no gas supply. To operate the kit, you need a 12V
(120W) power supply from the vehicle’s on-board system.
Ask your dealer.
* For AquaGo™ comfort and AquaGo™ comfort plus.
Truma AquaGo™ decalcification tablets
Truma offers decalcification tablets (part no. 77300-01) to
decalcify AquaGo™ comfort / AquaGo™ comfort plus.
Truma Rear installation gas connection kit
Truma offers a Rear installation gas connection kit (part no.
77000-37500) if installation from the back of the appliance is
required.
Truma AquaGo™ Comfort upgrade kit
Truma offers a kit (part. no. 77000-00005) to upgrade from
AquaGo™ basic to AquaGo™ comfort.

17
Troubleshooting
Problem Potential cause Resolution
No hot water at
the tap Gas supply is turned off or interrupted. Check and/or turn on gas supply.
Gas tank is empty. Refill/replace
the gas tank.
The appliance is switched off. Switch on the appliance according to instructions
(“Operating procedures” on Page9).
Fresh water supply is turned off. Open the fresh water supply.
Power supply to the appliance is switched off. Switch on power supply to the appliance.
Defect in the appliance. LED 2 blinks red (refer to “APPENDIX A – Error
Codes” on Page27) and contact a certified ser-
vice technician if necessary.
Boiling noises Too much lime scale in the appliance. The appliance must be decalcified (refer to “Decal-
cification” on Page14).
Hot water temper-
ature too low. Gas flow to the appliance is too low (gas inlet pres- sure < 2,62 kPa. Consult vehicle documentation to determine if gas supply is capable of providing the
necessary volume of gas for the appliance.
Contact a service technician to verify
a suitable gas installation.
Volume flow of hot water is too high and/or the
temperature of cold water reaching the appliance
is too low.
Turn down hot water at the tap or in the shower in
order to reduce volume flow.
Potentially retrofit a volume flow throttle into the
water system. This must be performed only by a
certified service technician.
Too much lime scale in the appliance. The appliance must be decalcified (refer to “Decal-
cification” on Page 14).
Water escaping
at pressure relief
valve.
Water pressure in water system too high. Adjust the water pump pressure to a maximum of
450 kPa.
If the water system is connected to a central
water supply higher than 450 kPa (4.5 bar) (rural or
urban connection), a water pressure reducer must
be used.
Install a water pressure reducer (e.g. Truma water
pressure regulator) at the fresh water supply.
Water cannot expand in the water system. Contact the vehicle manufacturer about retrofitting
a pressure compensation element.
Lime or dirt under the pressure relief valve seat. Allow the appliance to cool and then slowly raise
the test lever (Fig. 3 – 4a) to flush the water system
and attempt to force dirt or foreign matter out of
the pressure relief valve seat.
Replace pressure relief valve. This must be per-
formed only by a certified service technician.
Water escaping
at the water inlet
filter
Lime or dirt under the O-ring seats. Clean the O-rings and their corresponding sealing
surfaces with clean water.
AquaGo™ comfort / AquaGo™ comfort plus
The yellow LED 3
is off although an
operating mode
was selected.
Power switch is OFF. Switch ON the appliance at the POWER switch.
Power supply to the appliance is switched off. Switch on power supply to the appliance.
The power supply was interrupted. Reset by switching OFF at the control panel,
waiting 2 seconds and then switching on again.

18
Warranty does not cover
Any heater which has been:
(a) Subject to misuse, neglect, accident or alteration by any
person.
(b) Damaged or destroyed by fire, flood, act of God or other
inevitable accident.
• Fair wear and tear.
• Damage from foreign substances such as dirt or liquid.
• Travelling expenses or call out fee to and from authorised
service agents premises.
• Accommodation or Site Expenses.
• Cleaning of the system or cleaning and adjustment of the
gas system. This is considered to be a part of normal prod-
uct maintenance.
• Heater not operating or resultant damage to the unit be-
cause it has not been operated in a level position.
• Freight cost of the appliance or parts, to or from, point of
service or transit damage.
• Dometic / Truma are not responsible for resultant loss or
damage sustained by the purchaser.
• Appliance not operating or resultant damage to the unit
where the appliance has not been installed, ventilated,
flued or operated in accordance with the manufacturer’s
instructions.
Apart from any warranties implied by the Trade Practices Act
1974 or any relevant State legislation all other warranties
express or implied whether arising by virtue of statute or
otherwise are hereby excluded.
Truma warranty policy
The warranty is given by
Dometic Pty Ltd, Building 3B,
Clayton Business Park,
1508 Centre Road, Clayton, Victoria, 3168,
Australia
for 24 months from the date of purchase against any defect
arising from faulty materials or workmanship.
Repairs will be carried out during normal business hours only by
Dometic Pty Ltd, or its duly authorised service agents, and are
subject to the warranty conditions and exclusions hereunder.
Warranty conditions
• The company will only provide service on presentation
of proof of purchase, on either the Truma product, or the
Caravan / RV / Pleasure Craft in which the Truma product
has been installed, to any authorised service agent. The pur-
chaser must allow the service agent to photocopy the proof
of purchase to facilitate his claim to the manufacturer.
• Warranty repairs can only be performed by authorised ser-
vice agents and under no circumstances will Dometic reim-
burse repairs carried out by unauthorised persons. Tamper-
ing with any part of the product by unauthorised personnel
will automatically void the warranty.
• The product must be used solely for domestic purposes. If
the product is used for commercial purposes the warranty
is 6 months only.
• Where applicable, the products must be used on the ap-
propriate electrical voltage, gas type and pressure, or fuel
source.
• If at any time during the warranty period any part or parts
are replaced with a part or parts not supplied or approved
by Truma, this warranty shall immediately become void.
Important notice
Before calling a service technician please check carefully
the operating instructions, warranty terms and conditions. If
the product fails for any of the reasons detailed therein, or is
faulty due to abuse, misuse or improper installation, then a
service fee shall be charged to the purchaser.
If you have any queries regarding the interpretation of the
warranty you should contact Dometic Pty Ltd.
Whilst this book represents service outlets at the time of
printing, changes occur from time to time. Should you have
any queries or wish to locate your nearest authorised service
agent please contact Dometic Pty Ltd.

19
Read, observe, and follow these safety instructions to
avoid injuries during installation or operation.
Safety behaviour and practices
• This appliance must be installed in accordance with
the Australian gas code AS/NZS 5601.
• Installation must be performed by an authorised Truma
recommended installer, service agency, or OEM. Improper
installation, alteration, service, or maintenance can cause
property damage, personal injury, or loss of life.
– Do not attempt installation as a Do-it-Yourself project.
• Install in recreational vehicles (RVs) only.
– Install the appliance on an exterior wall, with the access
door opening to the outside.
– Install the appliance in the direction shown.
• Switch off the vehicle’s on-board power supply during in-
stallation and when connecting the appliance
• Close the vehicle’s gas supply during installation and when
connecting the appliance.
• Always wear protective gloves to avoid injuries from sharp
edges during installation and maintenance work.
• Handle the appliance only by lifting or grabbing the metal
casing. Never lift or grab the appliance by any of its delicate
interior components.
• Make sure that all combustion air is supplied from outside
the RV. DO NOT draw air for combustion from occupied
spaces.
• Make sure that all exhaust gases are directed outside of the RV.
– Protect building materials from exhaust gases.
– Never direct the exhaust gases to any outdoor enclosed
spaces, such as a porch.
• Any alteration to the appliance or its controls can cause un-
foreseen serious hazards and will void the warranty.
• DO NOT alter the appliance for a positive grounding battery
system.
• DO NOT shorten the power cable or remove the sticker that
indicates polarity.
• DO NOT perform a hi-pot test on the appliance unless the
electronic ignition system (circuit board) has been discon-
nected. A hi-pot test applies a very high voltage between
two conductors.
• DO NOT use a battery charger to supply power to the appli-
ance, even when testing.
• If the vehicle requires welding DO NOT connect the 12 V DC
power to the appliance. Electrical welding will cause serious
damage to the appliance controller.
Selecting a suitable location
The appliance is designed to be installed on a floor or a fixed
platform with access to water. Electrical connections are es-
tablished at the back. Gas access is from the side or from the
rear.
The appliance is designed exclusively for installation on an
outside wall of a RV.
Installation of the appliance on the back of a trailer is not
advised because of high pollution caused, e.g., by dirty
and wet roads.
Risk of poisonous exhaust gases due to improper
installation!
• Make sure that the appliance is installed as described
below.
• DO NOT install the appliance in any location where the vent
may be covered or obstructed when any door or window on
the RV is opened or due to the design of the RV or due to
special features of the RV such as slide-out, pop-up, etc.
• DO NOT install on a swing door.
• The distance from openings / windows must comply
with AS/NZS 5601.
• The distance to corner of vehicle must comply
with AS/NZS 5601.
• The distance from gas bottle must comply
with AS/NZS 5601.
Preparing for installation
Sharp edges can cause cuts and injury!
• Always wear protective gloves to avoid injuries from
sharp edges during installation work and while handling
the appliance.
Preparing the installation site
1.Make sure that the appliance is in contact with the vehicle
floor or a platform with adequate weight-bearing capacity
when installed.
2.To install on a carpeted area, install a metal or wood panel
under the appliance that extends at least 7.6 cm beyond the
width and depth of the appliance.
3.If escaping water may damage components or the vehicle,
install a collection pan below the appliance. Direct the flow
of water from the pan to outside the vehicle.
Installation Instructions

20
4.Make sure that the front edge of the opening is surrounded
by a solid frame to firmly anchor the appliance. If needed,
build an appropriate frame (Fig. 13) with the following di-
mensions:
Width a = 324 mm
Height b = 324 mm
Depth c = > 450 mm
a
b
c
Top
Fig. 13
• The required depth “c” depends on how the water
hoses, electrical connection cable, and gas line are
installed. The depth “c” must be determined for the
particular situation before installation.
• The corners of the rough opening must be at right
angles. The exterior wall opening must be the same
dimensions with no rounded corners.
• An access door adapter kit is available for replacing
existing water heaters, with a large cut-out in the
outer wall of the RV. The adapter plate must be
installed before the appliance is installed. The ac-
cess door adapter kit includes detailed installation
instructions.
5.Make sure you have suitable screws ready:
• Without access door adapter kit
In order to securely fasten the appliance and the cover
plate, the screws must be suitable for the chosen frame ma-
terial and have a diameter of 3.5 mm to 4.2 mm.
– Never use countersunk screws to secure the
cover plate, as it will be damaged (tear). Use pan head
screws.
– For the length of the screws follow the screw manufactur-
er’s guidelines.
• With access door adapter kit
You must use the 22 screws (4.2 x 13 mm) that are included
with the access door adapter kit.
– 14 x for fixing: appliance with adapter plate.
– 8 x for fixing: cover plate with adapter plate.
Preparing the gas connection
Risk of explosion due to improper installation of the
gas connection!
• Make sure that the operating pressure of the gas supply
corresponds to the operating pressure of the appliance
2.62 – 3.49 kPa.
For correct installation, you must also observe the
following:
• The gas connection (SAE 45° Flare Male – SAE J512,
5/8 inch – 18) is located inside the appliance.
• Make sure that the gas line to the appliance is able to sup-
ply the maximum required quantity of gas 61,9 MJ/h, with-
out the gas pressure on the gas connector of the appliance
falling below 2.62 kPa.
• Consider the space needed to lay the gas line and integrate
the appliance when planning the installation space.
• Guide the gas line into the installation space so that the ap-
pliance may be removed and reinstalled if service or repairs
are needed.
• Allow sufficient length and flexibility in the gas line for con-
nection or disconnection of the gas line.
• Reduce the number of separation points in the gas line to
the technically required number.
• Avoid separation points in the gas line in spaces used by
people.
• Ensure that the gas connection from the vehicle is in place
before installing the appliance.
– Gas side connection
Risk of explosion due to improper installation of the
gas side connection!
• Use rigid metal 3/8 inch pipes (complies to 1/2 inch
(12.7 mm) outside diameter) for the side gas connector of
the appliance to the gas system of the RV.
• In exceptions, flexible gas hoses may be used for the side
gas connector. The following 4 conditions must be met:
1.Guidelines, laws or regulations allow the use of flexible
gas hoses in this application.
2.The flexible gas hoses are certified for this type of
application.
3.The flexible gas hoses can be inspected easily over their
entire length.
4.New flexible gas hoses are used for the installation.
The gas line is guided into the appliance from the side. A hole
with a gas pipe grommet (side) is provided in the unit casing
for this purpose.
• Slide the appliance carefully into the installation space until
the installation frame makes contact.
• Make sure that the gas line connects vertically with the ap-
pliance’s gas connection and without tension.
• If the connection is OK, push the gas line back.
It will be connected in a later step.
Gas pipe grommet (side)
Top
Gas supply line
Side
Fig. 14