Full Product Manual

Pag e 11
WATER SYSTEM
The water distribution system consists of two (2)
assemblies:
1. The Water Inlet Assembly
•Brass bulkhead tting
•Float valve assembly
2. The Hose and Valve Assembly
•Spray Bar Assembly
•Valve Assembly
•Connection Hose
FLOOR AT SIDE OF UNIT IS WET
Water inlet hose is loose at supply hose or inlet hose is
loose at bulkhead tting.
Tighten connections and/or replace hose washers.
UNIT OVERFLOWS FROM RESERVOIR OR IS
SPITTING WATER THROUGH FAN
Float valve hose is loose at bulkhead tting or at oat
valve.
Tighten connections and/or replace hose washers
Water pressure is too high to allow oat valve to
shuto (120psi max)
Reduce water pressure by adding an inline reducer
Float valve not properly seated
Check all hoses for leaks
WATER SPITTING FROM THE UNIT
Check The Hose and Valve Assembly
•Reduce ow control setting
•Replace cracked hose and valve assembly
•Tighten hose connections
•Adjust spray bar
•Ensure pads were installed correctly
WATER LEAKING FROM DRAIN VALVE
Check for worn washer, stem or open drain valve
•Replace washer
•Replace drain valve
TOO MANY DRY STREAKS ON THE PADS
Check for blocked holes in the spray bar or adjust
water ow
•Remove spray bar, remove plug and clean tube and
holes
•Open water ow control valve
PUMP
PUMP MOTOR WILL NOT RUN WHEN SWITCH IS
TURNED ON
Turn fan on to check for power
•If fan doesn’t start check breaker and cord plug-in
•If fan does start; check for power to and through
pump switch (when turned on)
Ensure water level is high enough to make the low-
water cut-o circuit
Fill water reservoir
PUMP MOTOR HUMS WHEN SWITCH IS TURNED
ON, BUT DOES NOT PUMP WATER
Obstruction in impellor
Remove object(s)
Pump motor failure
Replace pump
BREAKER TRIPS OR FUSE BLOWS WHEN SWITCH IS
TURNED ON
Check power cord length and breaker rating
Refer to page (2) for unit amperage draw and to
determine required cord gauge
Check for locked-up pump
Replace pump
PUMP RUNS BUT DOES NOT PUMP WATER
Air lock in outlet side of pump
Turn o and on to bleed
Ensure the impellor is turning in pump
If not, replace pump
6.0 TROUBLESHOOTING/REPAIR