BENSON VRBD 250 - Page 24

Fault finding cont’d
Fan will
not run
heater
goes off
on limit
No
Bad
electrical
connection
Yes
Check
wiring
connection
Reset fan
control
settin
g
s
Fan runs in
manual
mode
Fan control
settings
incorrect
Yes
Yes
Yes
Yes
Yes
No
No
Faulty fan
control
Faulty fan
motor or
ca
p
acitor
Change fan
control
Change fan
motor or
ca
p
acitor