Operation / Technical Manual
NORM-O-TEMP
®
, Model 111W
Page 56 of 82
H.
Install the new manifold into the unit and reattach the two quick disconnect
fittings. Be sure the copper elbow is in the upward position.
I.
Reconnect the tubing and tighten the clamp.
J.
Secure the three-sided enclosure panel as decribed in Section 6-1.4
K.
Refill the water reservoir as described in Section 5-1.5.
6-8.
Replacement of the Independent High Limit Safety Thermostat
A.
Obtain the replacement Independent High Limit Safety Thermostat.
B.
Drain the reservoir as described in Section 5-1.4.
C.
Remove the three-sided enclosure panel as described in Section 6-1.3.
D.
Locate the Independent High Limit Safety Thermostat which is under the
reservoir near the back of the unit as shown in Figure 13.
E.
Unscrew the two screws which secure the thermostat to its bracket.
F.
Disconnect the two wires from the slide-on terminals.
G.
Loosen the compression fitting on the back of the reservoir and remove the
copper sensing bulb. Be sure to remove the compression fitting cap,
washer, and rubber “O” ring and install them onto the replacement bulb.
H.
Insert the replacement copper sensing bulb and tighten the compression
fitting. Do not over-tighten the compression fitting.
I.
Insert the two slide-on connectors to the slide-on terminals on the new
Independent High Limit Safety Thermostat.
J.
Secure the Independent High Limit Safety Thermostat to its bracket.
K.
Refill the water reservoir as described in Section 5-1.5.
L.
Calibrate the Independent High Limit Safety Thermostat to 46°C ± 0.6°C as
described in Section 6-9.
M.
Secure the three-sided enclosure panel as described in Section 6-1.4.
