4001160-5
Page 19 of 20
PCB Status
Fitted on the PCB board inside of the air curtain is an LED shown as LED1 on wiring
diagrams that will indicate the Ecopower control status.
1. LED flashing green – operation normal.
2. LED flashing red – low supply voltage or controller not plugged into Ecopower
motherboard.
3. LED permanently red – thermal cut outs open circuit (electrically heated models) or
J2 link missing (LPHW models). Remote Control LED’s will also flash to indicate the
thermal cut-out(s) has operated or J2 link is missing. Refer to Fault Conditions above
detailing how to reset thermal cut-outs.
User Fault Finding Flowchart
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
Service Agent to
investigate why
thermal cut-out(s)
have operated
Service Agent to
reset thermal cut-
out(s)
Contact Installer
Yes
No
Yes
Yes
No
No
No
Yes
Yes
No
No
Is Electrical
Power
switched on
Are the fans
operating
correctly
Is the unit
discharging
warm air
Check if
thermal cut-
out(s) have
tripped
Do the
LED’s light
up on the
remote
control
Is the
remote
control
plugged in
and turned
Summary of Contents for D1000H
Page 14: ...4001160 5 Page 14 of 20 ...
Page 15: ...4001160 5 Page 15 of 20 ...
Page 16: ...4001160 5 Page 16 of 20 ...
