Port-A-Cool PAC2K163SHD - Manual (Page 12)

29 2007 PORT-A-COOL® Unit Electric Models 12 2007 PORT-A-COOL® Unit Electric Models
WATER SYSTEM
The water system consists of three primary elements: 1) Water Delivery System, 2) Spray Bar Assembly; 3)
Pump. Troubleshooting of this system is fairly simple.
The Water Delivery System consists of two assemblies: A) The Water Inlet assembly and B) The Plumbing
assembly.
The Water Inlet assembly is made up of three components: 1) The bulkhead fitting, 2) The float valve con-
nection hose and 3) The float valve.
The Plumbing assembly consists of three elements: 1) Riser (PVC components), 2) Drain Valve, 3) Spray Bar
Adjustment Valve. The 16 inch model has no riser or drain valve.
The Spray Bar Assembly consists of two components: 1) Spray Bar, 2) Connection Hose.
The pumps that actually move the water through the delivery system are discussed in the charts below.
These charts indicate the major symptoms of problems that may be encountered with the Water System com-
ponents.
WATER InLET SYSTEM
pLuMBInG ASSEMBLY
pROBLEM CHECK SOLuTIOn
Floor near the PORT-A-COOL® Water inlet hose is loose at Adjust water flow.
unit is wet. Water flow is supply hose or inlet hose is Tighten connections and/or
too heavy. loose at bulkhead fitting replace hose washers.
PORT-A-COOL® unit overflows from Float valve hose is loose at Tighten connections and
sump tank or is spitting water through fan. bulkhead fitting or at float valve. /or replace hose washers.
Water pressure is too high Reduce water pressure by
to allow float valve to shutoff. checking in-line reducer.
(50 psi max.)
Float valve is not seating properly. Check for particles in
valve. Replace float valve.
Spray bar valve adjustment. Close down adjustment
valve to reduce excess
water flow.
pROBLEM CHECK SOLuTIOn
Water spitting from the unit. Cracked riser assembly. Replace riser assembly.
Spray Bar Adjustment valve.
Water leaking from Drain Valve. Washer worn. Replace washer.
Stem worn. Replace Drain Valve.
Water leaking from Spray Bar Valve. Washer worn. Replace washer.
Stem worn. Replace Spray Bar Valve.