Cleveland SteamCraft 10 Service Manual page 119

Models 24-CGA-10, and 24-CEA-10
IT:1-3 Does water flow from EITHER the float cylinder rinse nozzle or the 3-way valve?
IT:1-4 Does water flow through the float cylinder rinse nozzle?
IT:1-5 Does water flow from the 3-way valve drain port, through the drain piping, to the floor drain?
Cleveland Range, Inc.
SteamCraft 10 Service Manual, Chapter 6
NOTE: During the blowdown cycle, the 3-Minute Timer activates the fill and
rinse solenoids opening the valves. If the time
activate and open its valve.
No water flow from both the float rinse nozzle and the 3-way valve indicates three
possible malfunctions:
• The 3-Minute timer is malfunctioning.
• Both the rinse and fill solenoid valves have failed simultaneously.
• Both the rinse and drain solenoid valves have failed simultaneously.
A single component failure is more probable tha
e
1. Test th 3-Minute timer according to component test
2. If the 3-Minute timer is working properly according to component test CT:2,
proceed to IT:1-4, and begin testing the fill solenoid valves.
If water does not flow through the rinse nozzle:
1. Check the rinse nozzle, solenoid valve and associated plumbing for
blockage.
2. If the float rinse nozzle, plumbing, and valve are not blocked, refer to
component test CT:3 and test the rinse solenoid valve.
NOTE: During blowdown, a continuous stream of water should flush
through the 3-way valve drain port, through the drain plumbing, and into
the floor drain. Check the 1 -inch air gap between the drain piping and the
floor drain for this water flow.
No water flow from the 3-way valve to the floor drain indicates three
possible malfunctions:
• The plumbing between the drain valve and fill valve, or drain valve
and floor drain is blocked.
• The 3-way drain valve is malfunctioning.
• The fill solenoid valve is malfunctioning.
1. Check the drain solenoid valve and adjoining plumbing for blockage.
2. Check the drain line and air gap between the line and floor drain for
blockage.
3. If the plumbing, drain lines, and drain valve are not blocked, refer to
component test CT:1 and test the drain solenoid valve.
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malfunctions, neither solenoid will
n
a double, simultaneous failure.
CT:2
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Printed 3/93