Danfoss TS715 Installation & User's Instructions page 22

Fault Check List
heck TS715 programmer. Make sure selector is set to ON.
Is the red light on?
Is the stat set to a temperature of 60° ?
Is the boiler on?
Set boiler stat to maximum
Push the boiler reset button in
After the water has been heated, return the programmer and other controls to the required settings.
heck TS715 programmer. Make sure selector is set to ON.
Is the red light on?
Is stat. temp. set higher than room temp?
Is the boiler on?
Set boiler stat to maximum Is boiler on?
Push the boiler reset button in
After the heating has come back on, return the programmer and other controls to the required settings.
22
o Hot Water
No
Yes
No
Yes
No
Yes
Is boiler on? No
Yes
Did boiler light? No
Yes
Telephone your local Heating Engineer
o Heating
No
Yes
No
Yes
No
Yes
No
Yes
Did boiler light? No
Yes
Telephone your local Heating Engineer
heck fuse in fused spur
heck cylinder thermostat
Turn knob to 60°
heck boiler
heck the boiler thermostat
Water should be hot in 45 mins.
heck the reset button
Water should be hot in 45 mins.
Water should be hot in 20 mins.
heck fuse in fused spur
heck room thermostat
Set stat to 30°
heck boiler
heck boiler thermostat is set to max.
Radiators should be hot in 45 mins.
heck the reset button
Radiators should be hot in 45 mins.
Radiators should be hot in 20 mins.