36
sERVICINg sChEDULE
F
Warning. always turn OFF the gas supply at the gas service cock, and switch OFF and disconnect the electricity
supply to the appliance before servicing.
Combustion testing must be carried out by a competent person using a combustion analyser conforming to Bs7927.
INspECTION
1.
2.
3.
any suspect joints ensuring a gas tightness check is carried
CLEaNINg pROCEDURE
Note. In order to carry out either servicing or replacement of
1.
2.
3.
4.
5.
and
IMpORTaNT.
6. After completing the servicing or exchange of components
7.
do noT oPEra TE the boiler if the front panel is
not tted.
8. If, for any reason, the condensate trap/siphon has been
9.
10.
CO & CO
2
If the CO/CO
2
11. Complete the service section in the Benchmark
gENERaL
Please note: During routine servicing, and after any
maintenance or change of part of the combustion
circuit, the following must be checked:
the relevant seals
COMpETENCE TO CaRRy OUT ThE ChECK
OF COMBUsTION pERFORMaNCE
Please note
rated input not exceeding 70kW net advises that:
measurement should have been assessed as
and be calibrated in accordance with the analyser
manufacturers requirements, and
- Competence can be demonstrated by satisfactory
covers the use of electronic portable combustion
Flue Sampling
Point
206279-10270
sERVICINg
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