A.O. Smith BTI65G User Manual

22

Gas smell

If you smell gas you should immediately

close the main gas tap, you should not

fight any fire or switch on light. electrical

switches or bels. Open windows and

immediately contact your installer or the

local gas company

Heater is

Burner automat is in lock

Reset burner automat with the RESET

off or

condition

 button on the top of the collumn

does not

ignit

Blocked chimney

Contact your installer to investigate the

 cause and rectify it

Overheat thermostat is

Check control thermostat set at 60 °C.

engaged

Allow the water to cooldown (open taps).

Puts the RESET button at the panel. The

heater should now operate. If it does not

contact your installer.

Gas supply shut off

Open the inlet gas valve

Insufficient

Temperature set too low

Set water temperature to higher valvue

hot water,

(60 °C recommended)

or none

at all

Thermal Reflux Safeguard

After resetting the TRS activate the heater.

has shut down the heater

If this occurs regularly, call your installer

Overheat thermostat is

Allow the water to cool down (opentaps).

engaged

Puth the RESET button at the panel.

Supply of hot water exhausted

Reduce hot water use. Give the heater

time to heat the water

Unindentifiable cause

Switch off the elactricity to the heater, close

 the inlet gas valve and call your installer

Explosive

Wrong inlet gas pressure and/or

Set the correct inlet pressure and/or burner

ignition

burner pressure

pressure

Dirty injectors

Clean injectors

Poor flame

Wrong inlet pressure and/or

Set the correct inlet pressure and/or burner

 image

 burner pressure

pressure

Water

Condensation of (flue) gasses

See chapter “Condensation”

leakage

Leakage from other water

If possible trace the cause and/or call your

heater or pipes in the vicinity

installer