4. Set the gas type via coding
address 1E at the control unit.
Note
To call up code 1 and for setting the
coding ad dress, see pag e 40.
5. Record the gas type in the service
report on page 120.
Gas type conversion
Gas r estrictor installation
instructions
Gas restrictor allocation
Rated output range kW 6.6to26 8.7to35
Gas t ype Internal 7 gas
restrictor
&
Natural gas E mm 6.0 7.3
&
Natural g as LL mm 6.7 8.3
&
LPG P mm 4.4 5.4
Function sequence and possible faults
For further details regarding faults, see page 76.
Display sc reen Remedy
Control unit
issues a hea t
demand
No
Increase set
value and ensure
heat is dra wn off
Yes
Fan starts
No
After approx.
51 seconds
Check fan cables
and plugs
Fault
F9
Further details regarding the individual steps (cont.)
12
Initial start-up, inspection, maintenance
5692 537 GB
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