In Case Of Difficulty - Aube Technologies TH109PLUS/U Owner's Manual

In case of difficulty

PROBLEM
Thermostat is hot.
Wrong temperature is
displayed.
Display disappears and
reappears after a few
minutes.
Display looks faded when
heating is acti-vated.
LO is displayed.
HI is displayed.
E1, E2 is displayed.
This is normal unless the thermostat is too hot to touch.
Ensure that the heater capacity does not exceed the
thermostat's maximum load.
Avoid any of the following conditions:
• The thermostat is exposed to an air draft.
• The thermostat is located near or above a heat source
such as a light dimmer.
The thermal circuit breaker on the heater has temporarily
opened. This can happen if the heater is obstructed by
furniture or curtain and has overheated, or if the thermal circuit
breaker is defective or too sensitive.
The heater capacity is probably less than the thermostat
minimum load requirement. The thermostat cannot be used
below that rating.
The measured temperature is below the display range. Heating
is activated.
The measured temperature is above the display range. Heating
is deactivated.
Verify the thermostat and sensor connections. Heating is
deactivated.
9
SOLUTIONS
TH109PLUS