Carter Hoffman PH1870 Parts List
For PH1870 & PH1890
Heated Transport Carts
Cleaning, Operating, Maintenance Instructions, Parts List & Warranty
Cleansers, detergents,
degreasers, sanitizers
or bleaching agents
that contain chlorides
or phosphates will
cause permanent damage to stainless
steel products. The damage appears
as pits, eruptions, voids, small holes,
cracks, severe discoloration, or dulling
of the metal finish. Water with high
chloride content can also damage
stainless steel. If you are uncertain of
your water quality, we recommend you
have it tested. THIS DAMAGE IS
PERMANENT, COSTLYTO
REPAIR, AND IS NOT COVERED
BY THE WARRANTY.
CAUTION
Be sure the cabinet is
unplugged and cool
before cleaning. The
heater components
should not be exposed
to direct contact with water or cleaning
sprays. Permanent damage to the
electrical components will result.
WARNING
1. After all food products and containers have been removed from the cabinet, turn the
power switch to “OFF.” Allow the cabinet to cool.
2. Unplug and remove the SHU heating unit from the rear of the cabinet.
3. Wipe down interior & exterior surface with soap and water. Never use abrasive
cleaners, waxes, car polish, or substances containing strong aromatic solvents or
alcohol. Caution: When using solvents, it is essential that proper precautionary
measures be observed. Refer to solvent manufacturer’s instructions.
4. To clean stainless steel surfaces, use only cleansers, detergents, degreasers, or
sanitizers that are certified to be “chloride-free” and “phosphate-free.” Use these
products only in recommended concentrations. DO NOT exceed recommended
concentrations or mixing ratios. After
cleaning and sanitizing, rinse all exposed
surfaces thoroughly with large amounts of
clean, clear water. Wipe off any standing
liquid or residue from all surfaces,
corners, or near edges.
5. Rinse thoroughly with clear water and
allow to dry.
Installation
Purpose Frequency Cleaning Agent Method of Application
Routine Daily Soap, ammonia detergent Sponge with cloth, rinse with clear water and wipe dry.
cleaning and water
Smears/ As Needed Stainless steel cleaner Rub with cloth as directed on package. Rub in direction of grain
finger prints or similar products of stainless steel. Do not use on vinyl trim or adhesive labels.
Stubborn Daily Any chloride-free Apply with damp sponge or cloth. Rub in direction of polish
spots and As Needed or phosphate-free lines. Rinse thoroughly after use, especially if cleaner contains
stains cleaner chlorine bleach. Do not use on vinyl trim or adhesive labels.
Hard water Daily Vinegar Swab with cloth. Rinse with water and wipe dry.
spots As Needed
RECOMMENDED TIPS FOR CLEANING STAINLESS STEEL
NOTE: This equipment has been designed and manufactured to meet all applicable
health and safety codes and will give years of dependable service if used properly. All
cabinets should be thoroughly cleaned before using.
1. Remove the cabinet from its shipping carton and make sure that all packing
materials are removed from the cabinet.
2. Read this equipment manual completely before operating cabinet.
3. Locate cabinet on a dry, level surface. Set caster brakes to prevent accidental
movement of cabinet.
4. Clean cabinet thoroughly before operation (see instructions below).
5. Connect the cabinet power cord to a correctly-wired and protected power source.
Cleaning Instructions
Do not plug into
ungrounded receptacle.
Check to ensure that
heater plug is in safe
operating condition.
WARNING
NO!
PH1870 PH1890
Heater/Cabinet
Operations
Calibrations
Do not locate this
unit under an overhead ventilation
system or close to
other cooking
equipment. Fumes and grease
particles generated by other
equipment can be drawn by the
cooling fans into the control compartment of the heater. These
deposits should be avoided in
order to assure top performance
and longer life.
1. Before using, familiarize yourself with the heater controls.
2. Plug the heater into a proven compatible power source. The white indicator and the
fan will operate continuously whenever the heater is plugged in.
3. To preheat, turn the thermostat to number 4 or 5 on the knob. Be sure the
cabinet doors are fully.
4. Food serving temperature will vary with the mass, type and quantities of food
served. Set the thermostat for the desired holding setting. Turn clockwise to
increase the temperature and counter-clockwise to decrease the temperature.
5. During loading, the cabinet temperature will drop. Close door immediately after
loading and then wait 10-15 minutes until the cabinet recovers air temperature
before disconnecting from power source.
6. Be sure to remove the plug from the outlet and wind the cord on the cord bracket
located adjacent to the heating unit. Move the cart to the service area as quickly as
possible.
7. Upon reaching the serving area, unwind the power cord and reconnect the heater to
grounded compatible power source as soon as possible. Wait 5-10 minutes and
check the thermometer to see if the temperature is at the desired level. If not,
adjust the thermostat as required.
8. When removing items, start at the bottom and work to the top position. This keeps
food hotter and eliminates spillage onto lower items.
Never move cabinet
unless the door is
securely closed.
Serious damage to
hinges and door
may result if bumped into tables,
walls, or other equipment when
doors are open.
2
THERMOSTAT CALIBRATION
If additional heat range is required in the heating unit, unplug unit, remove thermostat knob, insert small straight blade screwdriver into opening and turn limit control
set screw counter clockwise (not clockwise) one full turn. Replace thermostat
knob and turn clockwise to reach new maximum temperature. Repeat this until
desired temperature is reached. Each 1/4 turn of the calibration set screw will raise
the element heating capacity by approximately 25
o
-35oF.
If a reduction of heat is desired, turn limit control set screw clockwise one full turn.
Hold the door open allowing unit to cool until inside temperature is below the temperature desired. Close the door and allow unit to rise to a new maximum temperature. Repeat this until desired temperature is reached.
CAUTION
CAUTION
A
THERMOMETER CALIBRATION
Place an oven thermometer in the center of the cabinet. Turn heater on; turn thermostat to maximum setting and wait approximately 45 minutes. Open the door and
check inside thermometer temperature. If recalibration is required, pry the plastic
cover off the dial body and with a small flat blade screwdriver, insert into the pointer
as shown. Carefully turn the pointer with your finger to the correct setting. Be
careful not to bend the pointer - it is very fragile.
B
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