Trimline 70 SL
21
Function
Possible cause
Solution
9. Pilot light/main flame off
Gas pre-pressure has dropped
Check correct dimensions of gas pipe or blockage,
correct
Main burner ignition, 3 beeps, low
power supply voltage
Check batteries or 6-VDC adapter
Too much/little transport in unit/outlet
Check restriction/baffle situation in accordance
with instructions.
Concentric outlet pathway incorrect
Check outlet pathway in accordance with
instructions
Recirculation, façade/roof mouth position incorrect Check outlet in accordance with instructions
Recirculation in closed outlet system
Check outlet connections
10. Main burner does not start up
Gas control valve knob to MAN
Check gas control valve knob to ON
11. Delayed ignition of main burner
Pilot light burner blocked
Check logs, pebbles, etc. are in the right position.
pilot light should be free of obstructions.
Small/lazy pilot light
Check and correct pressure and physical state of
pilot light burner
Close main burner flame openings
Check and clean with a vacuum cleaner or similar
device.
Logs, etc. in wrong position
Check and correct, see instructions
12. Low main flame
Gas supply pressure too low
Check gas supply pressure and corrections
Burner pressure too low
Check burner pressure, check instructions for
correct values
13. No or little difference between
high/low settings for main flame
Low position setting incorrect
Check and adjust low position in accordance with
instructions
14. DB burner does not work
Defective step valve
Check whether clicking sound is perceptible, press
button on remote control several times, replace
valve if necessary
15. Sooty flame
Insufficient transport in unit/closed drainage
system
Check restriction/baffle, follow instructions for
correct value
Check outlet system pathway in accordance with
instructions
Check outlet in accordance with regulations/
instructions
Excessive feed/burner pressure
Check & correct gas supply/burner pressure in
accordance with instructions
Blocked burner flame openings
Check & clean with a vacuum cleaner, for example.
Incorrect premix for main burners
Check & correct, see instructions
Decorative logs, etc. in incorrect position
Check & correct, see instructions