Advanced Radiant Systems CS5-16-VD-TB Handbuch für Betrieb und Wartung - Seite 11
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Seite drucken6.1 Troubleshooting (continued)
The water distribution system consists of two (2) assemblies:
o The Water Inlet Assembly
Brass bulkhead fitting
Float valve assembly
o The Hose and Valve Assembly
Spray Bar Assembly
Valve Assembly
Connection Hose
Problem
Floor at side of COOL-SPACE
unit is wet
COOL-SPACE
®
unit overflows
from reservoir or is spitting
water through fan.
Water spitting from the unit.
Water leaking from drain valve.
Water leaking from water flow
control valve.
Too many dry streaks in the
pads
Water System
Check
®
Water inlet hose is loose at
supply hose or inlet hose is
loose at bulkhead fitting.
Float valve is loose.
Water pressure is too high to
allow float valve to shutoff
(120psi max).
Float valve is not seating
properly.
Flow control
Cracked Hose & Valve
Assembly.
Hose connection loose
For worn washer, worn stem.
Make sure drain valve is closed
Washer worn. Stem worn.
Jam nut or lock nut loose.
Holes in spray bar blocked.
Adjust water flow.
8
Solution
Tighten connections and/or
replace hose washers.
Tighten connections and/or
replace hose washers.
Reduce water pressure by
adding an inline reducer.
Check all hoses for leaks.
Reduce flow
Replace Hose & Valve
Assembly.
Tighten hose.
Replace washer.
Replace drain valve.
Replace water flow control
valve. Tighten Jam nut.
Remove spray bar. Remove
plug and clean tube and
holes. Open water flow
control valve.