OM/SM-HY-6E(CE)
OM/SM-HY-6E(CE)
23
2. Lift the cover of the drain box. There are no fasteners
holding the cover on the drain box.
3. Tip the cover and note there is a circular hole in the
middle and the spray nozzle (with a hex head) is in
the center of the hole.
4. With a socket wrench, turn the spray nozzle in the
counter-clockwise direction to remove.
5. To install new nozzle, place pipe compound on the
nozzle threads, insert nozzle in socket wrench and
start the nozzle in the hole. Tighten nozzle.
6. Replace cover on drain box and lower vent pipe into
the drain box.
10.9 Steam Generator
P/N 096719
1. Shut off power and water to the steamer.
2. Disconnect the water inlet hose, steam hose and
drain hose by loosening the hose clamps and
working the hose off the respective fitting.
3. Disconnect the wires to the high and low water
probes.
4. Unplug the wires to the electric heaters. There are six
terminals for the high heat heaters and a set of two
pigtail wires for the low heat heater.
5. Remove the high limit thermostat box and disconnect
the two wires attached to this box.
6. With a socket wrench, remove the four 1/4-20 bolts
holding the steam generator to the steamer table.
7. The entire steam generator (with fittings attached)
may now be removed. Remove outer bolt from the
side and inner bolt from the rear.
8. Once the steam generator has been removed, the
fittings and heater elements may be transferred to
the new steam generator. Make sure that all screw
fittings are installed using high temperature pipe
compound.
NOTE:
Refer to appropriate sections for detailed
instructions on fittings and heater assembly.
9. The steam generator is covered with an insulation
blanket. Carefully remove this blanket without tearing
it so that it can be reused on the replacement steam
generator.
To Install:
10. Carefully wrap the thermal blanket onto the steam
generator. Make sure it fits snugly with no air spaces
between the blanket and the steam generator. Fasten
seams with aluminum duct tape.
11. Position the steam generator in place and attach using
a socket wrench to install the four 1/4-20 bolts.
12. Attach wires to thermostat box and install box to
steamer.
13. Connect heater terminals. Make sure that the number
terminals on the wire harness correspond with the
numbers on the heater plate. Plug together the wires
for the low temperature heater.
14. Attach the water inlet hose, drain hose and steam
hose. Tighten hoses around fittings with hose clamps
10.10
Steam Generator Probes (High and Low
Water)
P/N 070178.
1. Shut off power to the steamer.
2. With a wrench LOOSEN, but do not remove the nuts
holding the wire(s) on the probe terminal(s)
3. The wires are connected to wire fork terminals. These
will "snap" on and off the terminal post. "Un-snap"
them by gently pulling on the terminal.
4. Using an open ended wrench, turn the probe counter-
clockwise to remove.
To Install:
5. Apply high temperature pipe compound to the probe
and screw it in by hand. Using an open ended wrench,
tighten the probe into the fitting.
6. Replace the wire(s) to the probes by snapping the fork
terminals around the terminal post. Using a wrench,
tighten the terminal nut.
NOTE: If two probes are to be replaced, either replace
them one at a time or note the color of the wires
attached to the probes. Do not get them mixed up.
10.11
Heater Assembly (Complete with High Limit
Thermostat
P/N 128697
1. Shut off power to the steamer.
2. Make sure all water is drained from the steam
generator(s).