- 12 -
- 13 -
3 . Inspect the two electrode wires (see
ELECTRODE WIRE REPLACEMENT
section for detailed instructions) .
Replace them if they are:
• Not tightly fitting
• Damaged
• Over 3 years old or age is unknown
• Have D shaped connectors (see
FIGURE 4A
)
4 . Loosen hose clamp at top of canister . Slide steam hose off top of canister
(see
FIGURE 5
) .
5 . Slide canister up and out of drain assembly (see
FIGURE 5
) . Discard old
canister .
6 . Remove O-ring from drain assembly using small screwdriver . Discard old
O-ring .
7 . With your finger, swirl the fluid/precipitate mixture in the bottom of the
drain valve reservoir (see
FIGURE 5
) .
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 (O-ring is provided with Model 8045HUM canister)
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 5
) .
14 . Slip steam hose over top of canister and tighten hose lamp (see
FIGURE 5
) .
15 . Reconnect the electrode wires and water level probe wire to the posts
on top of the canister (see
FIGURE 3A
and
FIGURE 3B
) . 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.
J8
J10
CANISTER ELECTRODES
POWER
RELAY
WATER LEVEL
PROBE
ONE WIRE MUST GO THROUGH
CURRENT-SENSING TOROID
ELECTRODE
POST
90-2352
FIGURE 3A –
Two Circuit Boards
FIGURE 3B –
One Circuit Board
STEAM
OUTLET
DRAIN
SUPPLY
WATER
DRAIN CUP
DRAIN VALVE
DRAIN ASSEMBLY
ELECTRODES
WATER LEVEL PROBE
FILL
VALVE
OVERFLOW
FILL
STEAM HOSE
DISPERSION
TUBE IN DUCT
TUBELETS
CANISTER
90-1522
FIGURE 5 – Fill & Drain
System and Canister
90-2736
FIGURE 4A –
“D” Shaped Connector
FIGURE 4B –
“O” Shaped Connector
