Electrode Humidifier Fill Valve Replacement - Honeywell

Electrode Humidifier Fill Valve Replacement - Honeywell
Electrode Humidifier Fill Valve
Replacement
HM700AFVALVE
INSTALLATION INSTRUCTIONS
CAUTION
Before Servicing
CAUTION
The remaining water located in the hose will
spill out.
Have something on hand to absorb the water.
1. Disconnect main power source before
accessing internal compartments.
2. The plumbing and electrical compartments
contain high voltage components and wiring.
Access should be limited to licensed HVAC
professionals only.
3. During and following operation of the
humidifier, the steam components in contact
with the steam such as the cylinder, steam
lines, steam distributors, and condensate lines
can become hot and burn if touched.
4. Installations of humidity equipment installed by
unqualified personnel or the use of nonHoneywell parts and components will void
warranty.
VALVE HOSE
SPRING CLAMP
WIRE
TERMINALS
Included in the Box
•
•
•
•
•
Fill Valve
Tie Wrap
Clip
Phillips Head Screws
Installation Instructions
M35701
Tools Needed
• Screwdriver
• Pliers
Step 1
Refer to the humidifier operating manual if necessary.
1.
2.
3.
4.
Shut off water supply to the unit.
Disconnect power to unit.
Locate Fill Valve.
If necessary, remove cylinder.
Fig. 1. Disconnecting old fill valve.
Step 3
1.
On the opposite side of the wall where the valve is
mounted, unscrew the fitting from the fill valve, and
remove screws.
REMOVE
SCREWS
REMOVE
FITTING
Step 2
Removing old Fill Valve
1.
2.
3.
Disconnect the wiring to the solenoid.
Using pliers, slide the spring clamp up the hose.
Disconnect the hose from the fill valve.
M35702
Fig. 2. Removing old fill valve.
33-00158EFS-01
ELECTRODE HUMIDIFIER FILL VALVE REPLACEMENT
Step 4
Step 5
1.
2.
Installing new Fill Valve
1.
2.
3.
4.
If necessary, reposition valve’s metal bracket by
sliding it out. By pulling the solenoid out of the
valve, you may orient the terminals in a more convenient direction.
Place new Fill Valve into port.
Use provided machine screws (replacing those
removed in Step 3) to fasten the valve onto the wall
of the unit.
Screw fitting back onto valve.
3.
Place spring clamp (provided) onto hose.
Slide hose onto valve, then slide spring clamp
around valve nozzle. Ensure that the clamp is tight
around the valve to avoid leaks.
Reconnect wires to solenoid.
Step 6
1.
Restart unit. Observe components and connections for leaks.
For more information on maintenance and replacement,
please visit http://yourhome.honeywell.com
or call 1-800-468-1502 or 1-800-814-9452
Automation and Control Solutions
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN 55422
customer.honeywell.com
® U.S. Registered Trademark
© 2015 Honeywell International Inc.
33-00158EFS—01 M.S. 11-15
Printed in United States
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