Check the condensate ducts in the boiler and clean
if necessary.
Install the compact thermal module. Caution: Use
new seals and nuts!
Open the gas isolator cock, reconnect the boiler with
the power mains and switch on the boiler.
Perform a test operation of the boiler and heating
installation, including water heating and bleed again
if necessary.
Check visually the ignition and burner performance.
Check the boiler for leaks of any kind (gas, flue gas,
water, condensate) and rectify as necessary.
If you had problems with the CO, CO2,
CO/CO2-values in Step 6 before the maintenance,
check them again now (see table 7.1). If they are
outside of the tolerances of table 7.1 make an
adjustment, see section 7.1.4.
Complete the gas commission checklist (benchmark
book)
8.1.4 General
Fig. 8.1 Panels