Preface
Please carefully read and use this installation
manual.
The following symbols are used in the manual to indicate
important information:
•
Work to be performed
!Tip
Suggestions and recommendations
!Caution
You will need these instructions to
prevent problems that might occur during
installation and/or use.
Caution
You need these instructions to
prevent fire, personal injury or
other serious damages.
1. Introduction
When supplied, the appliance is set for the use of natural
gas (G20).This set makes it able to convert the appliance
to the use of propane (G31).
2. CE declaration
DRU verwarming BV declares that appliances
(as mentioned on the cover of this instruction) that are
converted in accordance with this instruction, meet the
European directive for gasappliances 90/396EEC
Product:
gas heating appliance with forced convection
air flow
Type:
Kamara
3. Safety
Caution
- Carefully read this chapter on safety,
before you start performing installation
or maintenance work;
- Please observe the general regulations
and the precautions/safety instructions in
this manual.
4. Converting to propane
The appliance can be converted to use of propane.
For this, the injector has to be replaced and
the burner pressure has to be adjusted.
Follow the procedure described below:
Caution
- Close the gas tap;
- Switch off the all-pole switch;
- Remove the main fuse.
• Remove the ignition cap.
• Remove the sealing surrounding the ignition pen.
• Unscrew the 4 screws of the cover plates around the
gas tube and ignition pen (see fig. 1).
• Remove the cover plates.
• Unscrew the swivel of the gas tube under the ignition pen.
• Unscrew the swivel of the gas tube on the gas control
valve.
!Caution
Make sure the thread reducing bushes on the
gas control valve do not rotate as well.
• Remove the gas tube from the appliance.
• Remove the injector holder.
• Replace the injector by the propane injector.
• Reassemble everything in opposite order.
• Adjust the burner pressure for propane, using the
measuring nipple and the adjusting screw; see fig. 2.
Appendix 2 / Table 2 contains the required gas pressure
for the various versions of the appliance.
OPERATING INSTRUCTIONS
2
!
!
Fig. 1
!
Fig. 2
Burner pressure
Supply pressure
coverscrew/
adjusting screw