A.O. Smith BTL 100, Инструкция по установке, эксплуатации и обслуживанию

Страница: 22 / 32

11.2 General errors
Indication Cause Measure
Gas smell There is a gas leak. - Close the main gas valve at once.
- Do not operate any switches.
- No naked flames.
- Ventilate the boiler room.
- Immediately contact your installation
engineer or your local gas company.
Insufficient or no hot
water - Pilot flame is
off Contaminated pilot burner. Clean the pilot burner.
Flue gas discharge is
blocked. Find the cause of the blockage and solve it.
Safety thermostat is
switched on. Turn the temperature control knob to a lower
position. Turn on the water heater (see 4.1).
Control knob is in position
[ ] Turn on the water heater (see 4.1).
Thermocouple is not
working. Replace thermocouple.
Thermocouple does not
make contact. Restore contact. Turn on the water heater
(see 4.1).
Gas supply is closed. Open the gas supply and Turn on the water
heater (see 4.1).
T.R.S. is not connected to
the thermocouple. Slide the two connectors of the T.R.S. on the
thermocouple connections. Turn on the water
heater (see 4.1).
T.R.S. has closed the gas
supply Push the reset button (when available) on
the safety thermostat. Turn on the water
heater (see 4.1). If this error keeps
occurring, contact your installer.
Gas control valve is
broken. Replace the gas control valve.
22 Installation, Maintenance and Service part