Maintenance; To Replace The Canister; To Clean The Drain Valve; To Service The Fill Valve - Anden AS35FP Instrucciones De Instalación Y Mantenimiento

MAINTENANCE

Allow humidifier to drain and disconnect power before servicing. Service should be performed by a qualified HVAC technician.
Inspect humidifier when servicing.
• Check for loose electrode connections on the canister . Replace electrode wires if connection is loose . Change out electrode wires every 3 years
(Part #4978) .
• Check system operation and inspect all plumbing connections and piping for signs of cracks or leaks .
• Inspect drain line to make sure it is not blocked and has constant downward slope . Clean or replace if necessary .
• Inspect steam hose to make sure it has no low spots and has constant upward slope from humidifier to dispersion tube in duct . If dispersion tube is
mounted below humidifier, inspect drip tee and drain .
• Ensure the Fan Pack fan operates properly and the Fan Pack steam outlets are not blocked .
• Clean and inspect condensate pump (if used) .

TO REPLACE THE CANISTER

1. Turn humidifier off .
2. Unit will go through drain cycle – 4 mins – and turn off when
complete .
3. Disconnect main electrical power to humidifier at the circuit breaker .
4. Allow the unit to cool .
5. Remove front door .
6. Remove electrode wires, high water probe wire, steam hose and
canister .
7. Remove O-ring from groove in drain assembly using a small screw
driver .
8. Insect drain assembly and remove any debris – see TO CLEAN THE
DRAIN VALVE .
9. Insert new O-ring into groove in drain assembly . (O-ring is provided
with Model AS80 canister . ) Dampen O-ring with water before
inserting canister . Do not use oil, grease, or any lubricant besides
water .
10. Make sure strainer is inserted into bottom of new canister .
11. Insert canister into drain assembly . Position canister with label facing
outward .
12. Reconnect steam hose and wires ensuring wires are fully seated .
13. Replace front door .
14. Restore electrical power to humidifier .
15. Turn humidifier on and verify green On/Off light is illuminated .
16. See Start-up procedure .
17. Check for leaks .
18 English
NOTICE

TO CLEAN THE DRAIN VALVE

1. Turn humidifier off .
2. Unit will go through drain cycle – 4 mins – and turn off when
complete .
3. Disconnect main electrical power to humidifier at the circuit breaker .
4. Allow the unit to cool .
5. Remove front door .
6. Remove electrode wires, high water probe wire, steam hose and
canister .
7. With your finger swirl the fluid/precipitate mixture in the bottom of
the drain valve reservoir .
8. Using a sponge or paper towels soak up the water in the reservoir, if
necessary use a wet/dry vacuum to remove residue .
9. Clean the inside of the drain port (where coil projects out) by gently
swabbing with a bent cotton swab or other soft implement .
10. Rinse the drain valve reservoir with clean water and vacuum as
necessary .
11. Replace canister, reconnect steam hose and wires ensuring wires are
fully seated .
12. Replace front door .
13. Restore electrical power to humidifier .
14. Turn humidifier On and verify green On/Off light is illuminated .
15. See Start-up procedure .
16. Check for leaks .

TO SERVICE THE FILL VALVE

If water flow from the valve is restricted, disconnect the inlet fitting and
remove in line strainer from the inlet port using a small screw . Clean or
replace strainer (Part #4004) .