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If hot water will not flow and you suspect that the boiler is
frozen, follow these steps:
1. Press the Power button (
the boiler.
2. Close the gas valve.
Gas Valve
3. Open the hot water tap that is closest to the boiler.
4. Use a hair dryer or a portable electric heater to heat up both
the primary and secondary heat exchangers.
5. Check every few minutes to see if water is running at the
open tap.
6. When the water starts flowing again, check the boiler and
piping for leaks. If you detect any leaks or the boiler is not
operating properly, contact an authorised technician or
licensed professional.
This boiler requires very little maintenance, however
Note
a qualified technician should inspect the boiler at the
beginning of every heating season and/or when there
is a problem.
54
Maintaining the Boiler
) on the front panel to turn off
Opened
Closed
11.5 Maintenance Schedules
Owner maintenance
Check boiler area
●
Daily
Check pressure / temperature gauge
●
Check flue piping
●
Monthly
Check condensate drain
●
Periodically
Check flue termination screens
●
Check boiler piping (gas and water) for
●
Every 6 months
leaks
Non-heating
Shut boiler down (unless boiler used for
●
season
domestic hot water)
Service technician (See the following instructions)
General:
Address reported problems
●
Inspect interior; clean and vacuum if
●
necessary
Clean condensate trap and fill with fresh
●
water
Check for leaks (water, gas, flue,
●
condensate)
Verify flue and air lines are in good
●
condition and sealed tight
Check system piping
●
Annual Start-up
Check control settings
●
Check ignition and flame rod (clean and
●
reposition)
Check wiring and connections
●
Flame inspection (stable, uniform)
●
Flame signal
●
If combustion or performance indicate
need:
Clean heat exchanger
●
Remove and clean return adapter filter
●
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