CSZ MICRO-TEMP LT 749 - Reservoir Replacement; Replacement of the Reservoir

FIELD REPAIR/SERVICE MICRO-TEMP
®
LT, Model 749
OPERATION AND TECHNICAL MANUAL
Page 49 of 75
5-5. REPLACEMENT OF THE RESERVOIR
A. Obtain a replacement reservoir.
B. Drain the reservoir as described in Section (4-2.1).
C. Separate the front and rear enclosure as described in Section (5-2.1).
D. Loosen hose clamp on the connecting hose that is attached to output hole of heater
plate.
E. Carefully remove reservoir from unit.
F. Remove heater plate from reservoir by unscrewing heater cap.
G. Reposition heater mounting plate on reservoir. Align Water Sensor Screw on Heater
Plate with top of reservoir. Secure by twisting on the heater cap.
H. Remove the black rubber skirt from the reservoirs water fill opening and set aside.
I. Insert new reservoir back into rear enclosure.
J. Reinsert the pump connecting hose to the output hole of the heater plate and tighten
hose clamp.
K. Check that all cables are still attached to control board before closing unit.
L. Reconnect front and rear enclosure as described in Section (5-2.2).
M. Place the black rubber skirt that was set aside in Step H, around the new reservoirs
water fill opening, just underneath the threads.
N. Refill the reservoir as described in Section (4-2.2).
WARNING
 Always unplug the unit before accessing internal components during service. Failure to
unplug the unit could result in electric shock.
CAUTION
 Always drain the MICRO-TEMP
®
LT unit to a sanitary drain because bio-contaminants may be
present in the unit’s water supply.