Instruction manual

RF Thermostat (Continued)

Problem Corrective Actions

• Check the programmed period start and finish times are correct

• Check that AM or PM is correctly set

Fireplace comes on at the

wrong time

• Check the programmed period temperature setting is correct

• Check that °C or °F is correctly specified

Fireplace comes on at the

wrong temperature

• Reset the time and day of the week as was required in the initial set

up. See page 16.

The time or day of the

week is incorrect

• Once the default settings have been reset, the thermostat must be

reprogrammed. See page 16 for initial setup and page 18 for

programming the automatic mode.

Factory default settings

have been reset

• Check that the batteries are in place correctly

• Replace the batteries with new batteries and see if the thermostat

display appears

The thermostat won’t turn

on or the display is blank

• The back light will only appear when the thermostat is on The screen back light is

not working

• Turn on Heater at ON/OFF button on front of HeaterThe Thermostat has been turned on

but the Heater will not turn on

TROUBLESHOOTING

Derwent High Efficiency Gas Log Fire