January 2013
Page 14 of 15
User Fault Finding Flowchart
Yes
Yes
No
Yes
Yes
No
No
No
Yes
Yes
No
Yes
Unit is working
satisfactorily
Switch on Electrical
Power
Connect remote control
and push On/Off switch
to turn unit on
Select heat output
Contact Installer
Contact Installer
Contact Installer
No
Is Electrical
Power
switched on
Are the fans
operating
correctly
Is the unit
discharging
warm air
Are the water
flow and return
temperatures
adequate
Do the LED’s
light up on
the remote
control
Is the remote
control
plugged in
and turned
on
Is LED1
flashing
green
No
