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WARNING
DO NOT STORE/OPERATE UNIT IN A FREEZING ENVIRONMENT!
maintenance
k. Point the trigger gun into the empty container.
l. Trigger the gun until the antifreeze begins to exit the trigger gun.
Release the trigger for 3 seconds, then trigger the gun for 3 seconds.
Continue cycling the trigger gun several times until all the antifreeze
mixture is siphoned from the container.
m. Stop the unit.
n. Detach the 3 foot hose from the unit and drain any excess antifreeze
back into the 5 gallon container.
o. Disconnect the hose and trigger gun from the unit and drain any
excess antifreeze back into the 5 gallon container.
p. Drain hose and trigger gun assembly. Store with the unit in a safe
nonfreezing area.
q. Store antifreeze solution for next use or dispose of according to
state EPA laws.
3. Optional Procedure:
a. Shut the unit and water supply off.
b. Relieve system pressure by pointing the trigger gun in a safe
direction and squeezing the trigger until water flow ceases to exit the
nozzle.
c. Disconnect and drain the hose, trigger gun and adjustable nozzle
assembly.
d. Remove the hose from the inlet side of the heat exchanger coil.
e. Start the unit and allow it to run until all the water exits the unit.
Once the water has stopped flowing from the unit, turn off.
NOTICE
When using this procedure, caution should be used as ice chips can
form from drops of water which could cause the unit to burst if starting
before completely thawed.
