TRoUbleSHooTInG GUIDe
(ConTInUeD)
Table 7 – fan Pack Troubleshooting Guide
Problem
Possible cause
action
Water dripping from Fan Pack . Tubing connection .
Check all connections .
Fan not operating .
See “Fan does not operate” .
Steam outlets blocked .
Clean steam dispersion manifold outlet .
Foaming in canister or steam hose .
Rinse components with clean water .
Fan does not operate .
Wiring .
Check wiring .
Steam Humidifier power .
Check that Steam Humidifier is powered and on .
No humidity call .
Adjust humidistat setting . Check location of humidistat .
Circuit board output .
Confirm 24 VAC output from Steam Humidifier FAN PACK terminals during a call
for humidity .
Motor failure .
Replace fan motor .
Noise .
Fan noise .
Check for obstructions or damage to fan .
Gurgling .
Add a drip tee and trap (PN 4028) to the steam line as close to the Steam
Humidifier as possible to divert condensation to drain . See
figure 10
.
30
