Temp Sensor Location

Go To Service Menu (password 9999) then Function Settings

Mode 2 Setting 2 = Return Air Sensor

Mode 2 Setting 3  = Wall Controller Sensor

Auto Restart

Go To Service Menu (password 9999) then Function Settings

Mode 1 Setting 1 = Auto Restart after power failure

Controller Lockout

Go to Main Menu then Restriction Menu

Ensure controller temp and fan speed has been set first

2 Hr Timer

Go to Main Menu then Timer Menu

Temp Sensing Location

On Mr Slim systems, the sensor location is changed through the PAR controller as follows:

-         Press the menu button

-         Scroll up to Service and press tick

-         Enter the password 9999

-         Scroll down to Function Settings and press tick

-         With the curser on Grp, press tick

-         Scroll down to Mode 2, change it to 3 and press tick (setting would be 2 for the R/A sensor)

-         Press menu to exit then back to get to the main display

4deg Offset (Used with remote sensor or wall controller)

The 4degC offset in heating will also need to be disabled:

-         Press the menu button

-         Scroll up to Service and press tick

-         Enter the password 9999

-         Scroll down to Function Settings and press tick

-         Scroll across to All and press tick

-         Scroll up to Mode 24, change it to 2 and press tick

-         Press menu to exit then back to get to the main display