Truma Combi D 6 AU Operating Instructions Manual Download Page 8

8

Faults

Faults – Heater

Descriptions of possible fault causes and a troubleshooting 

guide can be found in the operating instructions for the con-

trol panel that is installed. 

Faults – Water supply

Possible fault causes and a troubleshooting guide – See 

“Troubleshooting guide (water supply)”.

Troubleshooting guide (water supply)

Fault

Cause / Rectification

Water taking an extremely 

long time to heat up.

Water container furred. / 

Descale water system (see 

maintenance).

Water running away – hot 

water system cannot be 

filled.

Drain valve open. / Close Drain 

valve.

Hot water system cannot 

be drained, even though the 

drain valve is open.

Drain valve drainage socket 

closed. / Check opening for 

soiling (slush, ice, leaves etc.) 

and remove if necessary.

Water dripping/flowing 

from drainage socket of 

drain valve.

Water pressure too high. / 

Check pump pressure (max. 

280 kPa). If the hot water sys-

tem is connected to a central 

water supply (rural or urban 

connection), a pressure reduc-

er must be used, which will 

prevent pressures higher than 

280 kPa from occurring.

When opening the cold 

water tap, hot water comes 

out.

Hot water flows back  

through the cold water  

supply. / Fit a non-return valve 

in the cold water supply (refer 

to installation instructions 

“Water connection”).

If these measures do not resolve the fault, please con-

tact the nearest Dometic Service.

Accessories

Truma CP plus

Digital control panel Truma CP plus (part no. 36021-01) 

with automatic air conditioning system for the iNet-capable 

 Truma heaters Combi and Truma air conditioning systems 

Aventa Eco, Aventa comfort (from serial number 24084022 – 

04/2013), Saphir Comfort RC and Saphir compact (from serial 

number 23091001 – 04/2012)

 

– The automatic air conditioning system automatically con-

trols the heater and the air conditioning system until the 

required temperature is reached in the vehicle.

 

– With the Truma iNet Box extension, all TIN-Bus-capable 

Truma devices can also be controlled via the Truma App.

Fig. 7

Truma iNet Box

The Truma iNet Box (part no. 36400-01) for simple network-

ing and control of Truma devices with a smartphone or tablet 

computer using the app.

 

– Simple installation and start-up via the Truma App

 

– Can be extended with the update function, which ensures 

that it is always up to date.

Fig. 8

Accessories (without picture) for control panel

 

– Cable available in different lengths

Summary of Contents for Combi D 6 AU

Page 1: ...Operating instructions Page 2 To be kept in the vehicle Truma Combi D 6 AU...

Page 2: ...ow Symbols used Symbol indicates potential dangers Note with information and tips Intended use The Combi D 6 AU diesel heater is a warm air heater with integrated hot water sytem 10 litre volume This...

Page 3: ...lush ice leaves etc at all times Danger from hot surfaces and exhaust gas Do not touch the area around the wall cowl and do not lean any objects against the wall cowl or the vehicle Do not operate the...

Page 4: ...is sound the same ap plies to the mounting of the heater and the cowl Operation while driving The heater must not be used during fuelling or in enclosed car parks in garages or on ferries To prevent...

Page 5: ...must be replaced failure to reuse an old P T relief valve It must be replaced by a certified service technician Tampering with the P T relief valve will void the warranty 16a Fig 3 Operating instructi...

Page 6: ...nterior If connected to a central water supply rural or urban connection a pressure reducer must be used which will prevent pressures of greater than 280 kPa from occurring in the hot water system Dra...

Page 7: ...ow 6 3 x 32 mm T 20 A T 10 A Fig 5 Disposal The heater unit must be disposed of in accordance with the administrative regulations of the country in which it is in use National regulations and laws mus...

Page 8: ...tap hot water comes out Hot water flows back through the cold water supply Fit a non return valve in the cold water supply refer to installation instructions Water connection If these measures do not...

Page 9: ...ating instructions service booklet and warranty terms and conditions If the product fails for any of the reasons detailed therein or is faulty due to abuse misuse or im proper installation then a serv...

Page 10: ...Notes...

Page 11: ...Notes...

Page 12: ...ipment model and the serial number ready see type plate will speed up processing Service Australia Telephone 61 0 3 92 39 10 50 Facsimile 61 0 3 92 39 10 99 Dometic Pty Ltd Building 3B Clayton Busines...

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