INSTALLATION & SERVICING MANUAL BENSON PV TUBULAR CABINET HEATER
DONOTUSE Benson PV Range Mar2011 issue11 - AmbiRad
DONOTUSE Benson PV Range Mar2011 issue11 - AmbiRad
- No tags were found...
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
Fault finding cont’d<br />
Fan will<br />
not run<br />
heater<br />
goes off<br />
on limit<br />
Yes<br />
Bad<br />
electrical<br />
connection<br />
No<br />
Yes<br />
Check<br />
wiring<br />
connection<br />
Fan control<br />
settings<br />
incorrect<br />
Yes<br />
Reset fan<br />
control<br />
settings<br />
No<br />
Fan runs in<br />
manual<br />
mode<br />
Yes<br />
Faulty fan<br />
control<br />
Yes<br />
Change fan<br />
control<br />
No<br />
Faulty fan<br />
motor or<br />
capacitor<br />
Yes<br />
Change fan<br />
motor or<br />
capacitor<br />
Check air<br />
inlet /<br />
discharge not<br />
restricted<br />
Yes<br />
Remove<br />
obstruction<br />
clean filters<br />
Yes<br />
Burner<br />
starts but<br />
heater<br />
goes to<br />
overheat<br />
Yes<br />
Insufficient<br />
airflow over<br />
heat<br />
exchanger<br />
Yes<br />
Fan belts<br />
slipping<br />
/impellor<br />
loose on<br />
shaft<br />
No<br />
Adjust /replace<br />
belts tighten<br />
impellor<br />
or<br />
Faulty fan /<br />
limit stat<br />
Yes<br />
Change fan /<br />
limit stat<br />
or<br />
High return<br />
air<br />
temperature<br />
Yes<br />
Check for warm air<br />
short circuit wiring to<br />
air inlet<br />
27
Change language