Advanced Radiant Systems COOL-SPACE CS5-48 Manuel d'utilisation et d'entretien - Page 10

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6.1 Troubleshooting (continued)

The water distribution system consists of two (2) assemblies:

o The Water Inlet Assembly

o The Hose and Valve Assembly

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 plug.

Water leaking from water flow

control valve.

Too many dry streaks in the

pads.

Water System



Brass bulkhead fitting



Float valve connection hose



Float valve assembly



Spray Bar Assembly



Valve Assembly



Connection Hose

Water inlet hose is loose at

supply hose or inlet hose is

loose at bulkhead fitting.

Float valve hose is loose at

bulkhead fitting or at float valve.

Water pressure is too high to

allow float valve to shutoff (8 bar

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.

Check

Solution

Tighten connections and/or

replace hose washers.

Tighten connections and/or

replace hose washers. Reduce

water pressure by adding an

inline reducer. Check float valve.

Replace float orifice. Check all

hoses for leaks.

Reduce flow

Replace Hose & Valve

Assembly.

Tighten hose.

Replace washer.

Replace drain plug.

Replace water flow control

valve. Tighten Jam nut.

Remove spray bar. Remove

plug and clean tube and holes.

Open water flow control valve.