Hobart HQC90 User Manual
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MAINTENANCE
CLEANING
Wash, rinse and sanitize the product probes before and after use as you would any food-contact utensil
that measures temperature.
that measures temperature.
Chiller surfaces of stainless steel should be wiped clean with a damp cloth or mild cleaning solution.
DO NOT flush with running water. Avoid the use of solvents around plastic or painted areas; clean
these with a damp cloth moistened with a solution of mild detergent and warm water. Clean hinge
hardware with a chrome cleaner. Use a solution of warm water and baking soda to clean the gasket;
then wipe with a soft cloth. Hinges may require occasional lubrication of the plastic cam. Do not use
the top of the chiller for storage.
DO NOT flush with running water. Avoid the use of solvents around plastic or painted areas; clean
these with a damp cloth moistened with a solution of mild detergent and warm water. Clean hinge
hardware with a chrome cleaner. Use a solution of warm water and baking soda to clean the gasket;
then wipe with a soft cloth. Hinges may require occasional lubrication of the plastic cam. Do not use
the top of the chiller for storage.
CONDENSER COIL
WARNING: DISCONNECT ELECTRICAL POWER SUPPLY BEFORE CLEANING ANY PARTS OF
THE UNIT.
THE UNIT.
The lower front compressor cover is attached with Velcro. Pull to remove.
Check the condenser coil weekly. Air must be able to freely circulate through the condenser. This
surface must be kept free of dirt and grease for proper system operation. Carefully clean dirt and lint
from the condenser coil using a vacuum cleaner, whisk broom or soft brush; do not use a wire brush.
CAUTION: Do not damage the condenser coil fins. Replace lower front compressor cover.
Reconnect electrical power supply.
surface must be kept free of dirt and grease for proper system operation. Carefully clean dirt and lint
from the condenser coil using a vacuum cleaner, whisk broom or soft brush; do not use a wire brush.
CAUTION: Do not damage the condenser coil fins. Replace lower front compressor cover.
Reconnect electrical power supply.
EVAPORATOR COIL, CONDENSATE LOOP AND CONDENSATE REMOVAL PAN
WARNING: DISCONNECT ELECTRICAL POWER SUPPLY BEFORE CLEANING ANY PARTS OF
THE UNIT.
THE UNIT.
When needed, these components can be flushed with fresh water by a qualified service technician.
This should be part of any routine maintenance program and can prolong the life of the equipment.
This should be part of any routine maintenance program and can prolong the life of the equipment.
Condensate removal is provided at the lower right portion of the
equipment cabinet and does not need a drain. Periodic cleaning
of the condensate removal pan (Fig. 6) may be needed. To
access the condensate removal pan, remove the lower front
compressor cover which is attached with Velcro. Pull to
remove. Clean the condensate removal pan by wiping with a
clean damp cloth or sponge, using care with the condensate
loop inside. Replace compressor cover. Reconnect electrical
power supply.
equipment cabinet and does not need a drain. Periodic cleaning
of the condensate removal pan (Fig. 6) may be needed. To
access the condensate removal pan, remove the lower front
compressor cover which is attached with Velcro. Pull to
remove. Clean the condensate removal pan by wiping with a
clean damp cloth or sponge, using care with the condensate
loop inside. Replace compressor cover. Reconnect electrical
power supply.
ERROR MESSAGES
Contact your Hobart service technician if either of the following error messages appears: [
COMPRESSOR
FAILURE
], [ DEFROST NOT WORKING ].
MAINTENANCE PROGRAM
For additional information or to discuss a maintenance program, contact your local Hobart authorized
refrigeration service company.
refrigeration service company.
Fig. 6
FORM 34639 Rev. A (Sept. 2001)
PRINTED IN U.S.A.
PL-41383-1
CONDENSATE LOOP
CONDENSER COIL
EVAPORATOR