4. Loosen hose clamp at top of canister. Slide steam hose off
top of canister (see FIGURE 4).
5. Slide canister up and out of drain assembly (see FIGURE 4).
Discard old canister.
6. Remove O-ring from drain assembly using small screwdriver.
Discard old O-ring.
7. With your nger, swirl the uid/precipitate mixture in the
bottom of the drain valve reservoir (see FIGURE 4).
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. Insert new O-ring (Part #5258) into slot in drain assembly.
Dampen O-ring with water before inserting canister. Do not
use oil, grease, or any lubricant besides water.
12. Make sure strainer is inserted into bottom of new canister.
13. Insert new canister into drain assembly (see FIGURE 4).
14. Slip steam hose over top of canister and tighten hose lamp
(see FIGURE 4).
15. Reconnect the electrode wires and water level probe wire
to the posts on top of the canister (see FIGURE 2). Electrode
wires are interchangeable and can be placed on either
of the two electrode posts on top of the canister. Ensure
connectors are fully seated.
ELECTRODE WIRE REPLACEMENT
1. Remove front panel (see FIGURE 1).
2. Remove side panel (see FIGURE 1).
3. Remove the electrode wires (see FIGURE 2). Use needle nose
pliers to pull the spade connectors off spade terminals J8
and J10 on the circuit board.
4. Ensure the two replacement electrode wires (Part #4978)
have “O” shape connectors (see FIGURE 3B). Do not use
replacement wires with “D” shape connectors (see
FIGURE 3A).
5. Attach the new electrode wires (see FIGURE 2). Use a pair of
needle nose pliers to attach the spade connectors to the
spade terminals J8 and J10 on the circuit board. Electrode
wires are interchangeable and can be placed on either of
the two terminals.
FILL VALVE SERVICE
1. Disconnect water supply line from ll valve inlet (see
FIGURE 4).
2. Remove in-line strainer from the ll valve inlet port using a
#8 or #10 sheet metal or wood screw with a minimum length
of 0.5”.
3. Clean or replace in-line strainer (Part #4004).
4. Reconnect water supply line to ll valve inlet (see FIGURE 4).
RESTORE UNIT TO SERVICE
1. Replace side panel if removed (see FIGURE 1).
2. Replace front panel (see FIGURE 1).
3. Inspect drain hose to make sure it is not blocked and has
constant downward slope. Clean or replace if necessary.
4. Inspect and clean condensate pump (if used).
5. Inspect steam hose to make sure it has no low spots and
has constant upward slope from humidier to dispersion
tube in duct. If dispersion tube is mounted below humidier,
inspect drip tee and drain trap.
6. Restore main electrical power to humidier at circuit breaker.
7. Turn humidier on and verify green On/Off light is illuminated
(see FIGURE 1).
8. Check system operation and inspect all plumbing
connections and piping for signs of cracks or leaks.
STEAM
OUTLET
SUPPLY
WATER
DRAIN CUP
DRAIN VALVE
ELECTRODES
WATER LEVEL PROBE
FILL
STEAM HOSE
DISPERSION
TUBE IN DUCT
TUBELETS
CANISTER
90-1522
FIGURE 4 – FILL & DRAIN SYSTEM AND CANISTER
B2210101A • 10016613 • 10.22
© 2022 Anden | anden.com | 800.972.3710
Anden reserves the right to change specications without notice.