OM/SM-HY-3E & HY-5E(CE)
30
High and Low Water Steam Generator Probes
thermostat bulb. Tighten using a 7mm
nutdriver.
8.
Tighten the compression nut on the heater
plate using a 5/16 open ended wrench.
N. Steam Generator Probes (High and Low
Water)
P/N 070178
1.
Turn off power to the steamer.
2.
Remove right side panel.
3.
Slide back the rubber "boots" covering the
probe terminals to expose the terminals
wires.
4.
With a 5/16 inch nutdriver LOOSEN, but do
not remove the nuts holding the wire(s) on
the probe terminal(s).
5.
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.
6.
Using a 13/16 inch open ended wrench, turn
the probe counter-clockwise to remove.
Clean or replace.
To Install:
7.
Apply high temperature pipe compound to
the probe and screw it in by hand. Using a
13/16 inch open ended wrench, tighten the
probe into the fitting.
8.
Replace the wire(s) to the probes by
snapping the fork terminals around the
terminal post. Using a 5/16 inch nutdriver,
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 mix them up.
O. Water Inlet Valve - One Way
P/N 100934
1.
Turn off power to the steamer. Turn off the
water supply to the steamer. Remove the
water supply hose connection on the rear of
the steamer.
2.
Remove the two 10-32 truss head screws
holding the valve support plate to the rear of
the steamer.
3.
Remove the plate with the valve attached.
4.
Once the valve is outside the steamer
cabinet, note the position and identity of the
terminals and remove the four terminals to
the valve.
5.
With a 7mm nut driver, loosen the two hose
clamps connected to the valve and remove
the clear Tycon water hose and the black
condensate spray hose from the valve.
6.
Remove the two 8 -32 screws holding the
valve to the plate, and remove valve.
To Install:
7.
Fasten the new valve to the support plate
using two 8-32 screws.
8.
Attach the waterfill clear hose to the bottom
outlet of the valve with the hose clamp.
9.
Attach the condensate spray hose to the top
outlet of the valve with the hose clamp.
IMPORTANT. Do not over tighten the hose
clamps as this may cut the hose.
10. Attach the four terminals to the valve.
11. Tip the plate into position and fasten plate to
rear of the steamer cabinet with the two 10-
32 truss head screws.
