ERROR PROG NON-PROG HW
CODE
01 Comm Connection Comm Connection Comm Connection
link failure link failure link failure
02 Comm Connection Comm Connection Comm Connection
link failure link failure link failure
03 Floor sensor open Floor sensor open -
04 Floor sensor short Floor sensor short -
When an error exists within the system, the thermostat display will
cycle between the normal operating screen and an error page.
If there is more than 1 error, then on Error page, press UP to show
other error codes.
e.g. Err 03 05 ===> 3 errors Error code 05 (1st one).
Press Up to show Err 03 08 ===> 3 errors Error code 08 (2nd one).
Press Up again to show Err 03 09 ===> 3 errors Error code 09 (3rd
one).
Press Up again to show Err 03 05 again......
Press OK to exit Error page back to Home display.
43
www.speedfitUFH.co.uk
Installation - Error Codes
INSTALLATION
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