Danfoss 088L5133 User Manual - Page 2

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Non-Programmable 088L5133

Press the Down button to return to the original temperature set-

ting. If the test fails, check the heating cable and thermostat.

If during normal operation the GFCI trips without the TEST button

being pressed, there could be a ground fault! To check whether it

is a ground fault or nuisance tripping, press Standby/Reset. If this

causes the red light to go off and stay off, it was nuisance tripping

and the system is operating correctly. If this does not occur, there

is a ground fault! Contact your electrical installer.

Settings

The thermostat has an intuitive menu, allowing it to be easily set.

Press OK to access the following options:

FLOOR TEMP

Displays actual floor

temperature.

SCALE HIGH

Allows you to set the highest temperature to

which the thermostat can be adjusted.

Press OK and change the temperature with

the UP or DOWN button. Confirm with OK.

Allows you to set the lowest temperature to

SCALE LOW

which the thermostat can be adjusted.

Press OK and change the temperature with

the UP or DOWN button. Confirm with OK.

C ° / F °

Allows °C (Celsius) or °F (Fahrenheit) to be

selected as the temperature unit.

Press OK and change the temperature unit

with the UP or DOWN button. Confirm with

OK.

OFFSET

Allows the difference in temperature between

TEMP

the thermostat and a room thermometer to

be set.

Press OK. Press the UP or DOWN button

to set the offset temperature (in steps of

0.2°F/0.1°C). Confirm with OK

APPLICATION

Allows you to select FLOOR SENSOR or

REGULATOR.

FLOOR SENSOR: A floor sensor is used.

Only floor temperature is controlled. (Factory

default)

REGULATOR: The thermostat functions as a

simple regulator and no sensors are used.

Press OK. Press the UP or DOWN button

to select FLOOR SENSOR or

REGULATOR. Confirm with OK

EXIT

Exits the menu.

Press OK to return to the initial display.

Standby

The thermostat has a standby function, which turns off the thermo-

stat and display.

Press and hold the Standby button for 2 seconds. The display

shows OFF and then turns off.

To turn the thermostat on again, simply press the Standby button.

Error messages

E0 = Internal failure. Replace thermostat.

E1 = Air sensor defective or short-circuited. Replace thermostat.

E2 = Floor sensor defective or short-circuited. Check floor sensor.

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