21
Troubleshooting
Pilot Ignition – 6 720 886 398 (2021/02)
Not hot enough
Insufficient gas supply (pressure/pipe
sizing).
Consumer gas and water controls.
LPG gas cylinders may be empty/
undersized.
Requires a service technician to inspect
and test gas supply pipes/pressures and
recommission.
Adjust gas and water controls, refer to
temperature adjustment section.
Temperature too hot in summer.
Incoming water temperature has
increased with the ambient temperature.
Adjust gas control slide to the left.
Temperature too cold in winter.
Incoming water temperature has
increased with the ambient temperature.
Adjust gas control slide to the left.
Fluctuation in hot water temperature.
Insufficient flow through the hot water
unit.
Tapware/shower head does not give
sufficient flow or blocked.
Appliance temperature set too high.
Change tapware to meet requirements.
Check for blockages of aerators/
restrictors.
Adjust gas control slide to the left.
Reduced water flow.
Blocked tapware.
Insufficient water supply pressure.
Blocked water filter.
Heat exchanger blocked (limescale).
Check for blockages.
Requires a qualified technician to inspect
supply pressures and water components
of the hot water unit.
Hot water take a long time to reach hot
taps.
Location of appliance.
The further from a hot tap, the longer it
takes for hot water delivery. Locate
appliance closer to hot tap.
No hot water
Pilot light off.
Relight pilot light, refer to relighting
section.
Problem
Cause
Solution
Table 12
Summary of Contents for TF250
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