MAINTENANCE
BLANKETROL II, Model 222S
OPERATION AND TECHNICAL MANUAL
Page 59 of 110
D. Plug the power cord into a properly grounded power outlet.
E. Place the power
switch to the “I” position.
F. Press the TEMP SET button.
G. Press the MANUAL CONTROL button.
The water is pumped into the container until there is approximately ½ gallon (1.9 liters) of
water remaining to be drained. The SETPOINT/ STATUS display flashes LOW WATER and
the alarm sounds. The unit shuts down but the water continues to drain into the container
because of gravitational pull.
H. Press the SILENCE ALARM button.
I. Press the power switch to the
“O” position.
J. Disconnect the power cord from the power source.
K. After all the water has drained from the unit, disconnect the drain hose, wipe, clean and
store in a dry environment without disinfecting. (Refer to Section (7.) for storage
conditions specifications).
L. Discard the water drained from the unit.
M. If any other maintenance/repair is to be completed, go to the appropriate section, e.g.,
cleaning the water filter. If not, go to Section (4-2.5.) to replenish the reservoir.
4-2.5. Replenishing The Reservoir
A. Check that the drain hose is disconnected.
B. Lift the water fill opening lid and gradually pour approximately 2 gallons (7½ liters) of
distilled water (or the distilled water-bacteriostatic preparation described in Section (4-2.)
into the reservoir (DO NOT USE ALCOHOL, TAP WATER, OR DE-IONIZED WATER).
C. Stop pouring when the water reaches the strainer visible at the bottom of the water fill
opening.
WARNING
Do not
by-pass ground lug (230V System).
Electrical Hazards may result.
CAUTION
Use distilled water only. Do Not Use De-Ionized water.
De-Ionized water
may cause corrosion to plumbing system components.
Do Not Use Tap
Water. Minerals and deposits
can clog plumbing system components.
Do not
use alcohol. Alcohol may cause blanket deterioration.
Do not
overfill. Overfilling may result in overflow when the water in the blanket
drains back into the system when the system is turned off.
Summary of Contents for CSZ Blanketrol II 222S
Page 112: ......
