Truma Combi 6E Manual Download Page 2

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 Keep flammable materials away from the area in front of the warm air outlets. Never block the 

warm air outlets.  
 

 The openings for circulated air intake, the installation compartment and the space around the unit 

must be kept free of obstacles so that the unit does not overheat.  
 

 Keep the cowl for the exhaust duct and combustion air intake free of contamination (slush, 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.  
 

Obligations of the operator / vehicle owner  

 The operator is responsible for the water with which the Combi boiler is  

filled and for its quality.  
 

 The vehicle owner is responsible for correct operation of the appliance.  

 

 The installer or vehicle owner must affix the supplied yellow sticker with the warning information 

in a location in the vehicle where it is clearly visible to all users (e.g. the wardrobe door). Missing 
stickers can be requested from Truma. 
 

 Liquid gas systems must comply with the technical and administrative regulations of the respective 

country of use (e.g. EN 1949 for vehicles in Europe). The national legislation and regulations (e.g. 
DVGW Work Sheet G 607 for vehicles in Germany) must be observed.  
 

 The vehicle owner must arrange for the gas system to be tested (in Germany every 2 years) by a 

liquid gas expert (DVFG, TÜV, DEKRA). The test must be confirmed on the respective test certificate 
(G 607).  
 

 

 Pressure regulating devices and hoses must be replaced with new ones no more than 10 years 

after their date of manufacture (every 8 years if used commercially).  
 

 Inspect hose lines regularly and have them replaced if they are broken.  

 

 If the heater is not being used, always drain off the water if there is a risk of frost. No claims may 

be made under the warranty for damage caused by frost.  

 

Safe operation  

 The use of upright gas cylinders from which gas is taken in the gas phase is mandatory for the 

operation of gas pressure regulation systems, gas equipment and gas systems. Gas cylinders from 
which gas is taken in the liquid phase (e. g. for fork lifts) must not be used, since they would result in 
damage to the gas system.  
 

 The operating pressure of the gas supply (30 mbar) and of the appliance (see type plate) must be 

the same.  
 

Summary of Contents for Combi 6E

Page 1: ...operate any electrical switches Have the entire gas system checked by an expert If the vehicle is parked in closed rooms Shut off the fuel supply to the heater Deactivate the time switch Switch off the heater at the control panel If the cowl has been placed near or directly beneath an opening window the appliance must be equipped with an automatic shut off device in order to prevent operation with...

Page 2: ...ply with the technical and administrative regulations of the respective country of use e g EN 1949 for vehicles in Europe The national legislation and regulations e g DVGW Work Sheet G 607 for vehicles in Germany must be observed The vehicle owner must arrange for the gas system to be tested in Germany every 2 years by a liquid gas expert DVFG TÜV DEKRA The test must be confirmed on the respective...

Page 3: ...how to use the appliance safely and that they understand the resulting risks Children must not be allowed to play with the appliance The integrity and tight fit of the exhaust double duct must be checked regularly particularly at the end of long trips Also check the mounting of the unit and the cowl Operation while driving Directive UN ECE R 122 stipulates that a safety shut off device is required...

Page 4: ...ginal Truma parts Failure to follow the installation and operating instructions The appliance s operating permit and consequently also the vehicle s operating permit in some countries are also rendered void With a new Combi or if the appliance has not been used for some time thoroughly rinse all hot cold water hoses with drinking water before use Function description Combi E The liquid gas heater ...

Page 5: ... camp site If more output is required e g heating up or low outside temperatures gas or mixed mode should be selected so that enough heating power is always available In mixed mode 230 V electrical mode is preferred if the power requirement is low e g for maintaining the room temperature The gas burner is not enabled until the power requirement is higher and is the first to switch off during heat ...

Page 6: ...pending on the vehicle model More information can be found in the operating instructions for your vehicle The temperature setting on the control panel depends on personal heating requirements and the design of the vehicle and must be determined individually Safety drain valve A FrostControl Safety drain valve with integral frost protection optional in UK version FrostControl is a currentless safet...

Page 7: ...safety drain valve If the temperature at the safety drain valve is below about 3 C it will open automatically and the pushbutton pops out The water from the boiler drains through the drainage socket B Safety drain valve Safety drain valve without frost protection standard in UK version The safety drain valve automatically equalises the pressure in the event of overpressure in the system When this ...

Page 8: ... operated In the event of frost filling may be prevented by frozen residual water The boiler can be thawed by turning it on briefly no more than 2 minutes Frozen lines can be thawed by heating the interior If the boiler is connected to a central water supply rural or urban connection a pressure reducer must be used which will prevent pressures higher than 2 8 bar from occurring Draining the boiler...

Page 9: ...inutes because of internal heater operations Always drain water contents if there is a risk of frost If the appliance is not used for a long period close the quickacting valve in the gas supply line and the gas cylinder Maintenance Only original Truma parts may be used for maintenance and repair work Clean the compartment where the unit is installed at least once annually Have an expert check the ...

Page 10: ...se 230v Combi E The fuse and the power supply lines must only be replaced by an expert The unit must be disconnected from the mains all poles before opening the electronic housing lid The fuse is in the power electronics housing lid This fine fuse must always be replaced with a fuse of the same type 230 V overheating switch If the 12 V power supply is interrupted during operation or during the aft...

Page 11: ...ce Safety drain valve open Close safety drain valve Safety drain valve drainage socket blocked Check opening for soiling slush ice leaves etc and remove if necessary Water pressure too high Check pump pressure max 2 8 bar If the boiler is connected to a central water supply rural or urban connection a pressure reducer must be used that will prevent pressures higher than 2 8 bar from occurring At t...

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