Carter Hoffman BH4 Parts List

Cleaning, Operating, Maintenance Instructions, Parts List & Warranty

1.

Dispenser tubes are easily removed without tools for cleaning. Simply

For Model
BHS2 & BH4
Base Heaters

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 property. All
carts should be thoroughly cleaned before using.

Cleaning Instructions

Cleansers, deter
gents, degreasers,

CAUTION

that contain chlorides or phosphates
will cause permanent damage to
stainless steel products. The damage
appears as pits, eruptions, voids,
small holes, cracks, severe discol
oration, or dulling of the metal
finish. Water with high chloride
content can also damage stainless
steel. If unsure of your water
quality, we recommend you have
it tested. THIS DAMAGE IS PERMA
NENT, COSTLY TO REPAIR, AND IS
NOT COVERED BY THE WARRANTY.

sanitizers, or
bleaching agents

WARNING

lift up and pull out.

2. Vinyl trim should be washed with a chlorine-free detergent and water.
Rinse thoroughly with clear water and allow to dry. Never use
abrasive cleaners, waxes, car polish, or substances containing strong
aromatic solvents or alcohol. Use of direct steam/hot water cleaning
at temperatures above 190°F may result in "bubbling" or loosening of
vinyl adhesive.

3. To clean stainless steel surfaces use only cleansers, detergents,
degreasers, or sanitizers that are certified to be "chloride-free" and
"phosphate-free," and cleansers, degreasers, or sanitizers only in the
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.

Turn off power, unplug cabinet and allow to cool before
cleaning. The removable heater should not be exposed to direct
contact with water or cleaning sprays. Permanent damage
to the electrical components will result.

RECOMMENDED "TIPS" FOR CLEANING STAINLESS STEEL

Purpose Frequency Cleaning Agent Method of Application

Routine Daily Soap, ammonia detergent Sponge with cloth, rinse with clear water and wipe dry.
cleaning

Smears/ As Needed Stainless steel cleaner Rub with cloth as directed on package. Rub in direction
fingerprints

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
stains

Hard water Daily Vinegar Swab with cloth. Rinse with water and wipe dry.
spots As Needed

CAUTION: Do not use steel wool pads as they will result in rusting from the ferrous metal in the pads.

and water

or similar products of grain of stainless steel. Do not use on vinyl trim.

cleaner contains chlorine bleach. Do not use on vinyl trim.

Safety
Instructions

Heater
Operation

Once proper operating temperature is achieved, the heat elements and red pilot light will turn off, coming on only to
maintain proper internal temperatures.

Cabinet
Operation

Maintenance
Instructions

The space beneath the cabinet must be kept clear to permit unobstructed ventilation of
the blower motor.
Inside surfaces of this unit can be extremely hot. Do not reach into the unit while it is in
operation. Use of insulated gloves and base lifter are recommended.
Keep lids closed at all times except during loading and unloading. For best results only
open one lid at a time.

When the ON/OFF switch is on, the white pilot light will illuminate. This will remain on
until the unit is turned off. The blower motor will operate at all times even though the unit
is not calling for heat.
During the pre heat cycle, the red pilot light will illuminate. After initial pre-heat, the red
pilot light will also illuminate whenever the unit is calling for heat. As the proper inside
cabinet temperature is approached, the electronic proportioning thermostat will
automatically "cycle" the heat elements to prevent temperature overshoot. This will be
indicated by intermittent flashing of the re d pilot light. Normal heat-up from ambient
conditions are as follows:

250°F Units
310°F Units

LOADING_______________________________________________________

1. Make sure the power switch is turned off while loading the cart. Avoid contact with
the hot surfaces.

2. Load to the black fill line on the dispenser tube.

3. After the cart is loaded, close the lids and turn the power switch on.

HEATING_______________________________________________________
Heating is automatic and the temperature is factory preset. No temperature
adjustment can be made by the operator. Wait until the bases are at correct
temperature betore usinq.

DISPENSING__________________________________________________

1. Open only one lid at a time while removing bases.

2. Remove bases one at a time using insulated gloves and base lifter.

3. After all the bases have been dispensed from one tube, close the lid and repeat
the process for the next tube.

4. Be sure to turn off the cabinet when operations are complete for the day.

CASTERS_______________________________________________________
Some casters are equipped with Zerk grease fitting so that they may be easily
lubricated with a grease gun. Recommended lubrication is at least once every
six months. Lubrication will be required more frequently if carts are cleaned with
a hot water or steam cleaning system. Casters with special bearings are
recommended for frequent cart wash or steam cleaning situations.

PERIMETER BUMPERS____________________________________
Vinyl which has been dislodged from the channel due to severe bumping or
scraping can be pried back into place with a common screwdriver.

Preheat time of cart (loaded) Preheat time of cart (unloaded)

90 Minutes
150
Minutes

2

30 Minutes
30 Minutes

Replacement

1 18606

-

0649 Flanged Inlet

1

5 18600

-

0105-BASE Safety Hi

-

Limit 1

30 18604

-

0005 TeflonWire 16GA WHT

6.5

2 27080

-

3002 Dome Heater Rebuilt 170°F

4 27080

-

3003 Base Heater Rebuilt 250°F

11 18600

-

0023* Controller Preset 170°F (Dome)

Parts

BASE & DOME HEATERS

Item Part Number Description

1 27080-2029 Dome Heater 170°F
3 27080-2030 Base Hea ter 250°F
5 27080-2028 Base Heater 310°F

6 27080-3004 Base Heater Rebuilt 310°F
7 18614-0302 Fan Motor 208 volts

8 18603-5011 Fan Blade
9 18612-0269 Heat Element 240 v, 1950w

10 18606-0901 Ceramic Insulator
12 18600-0025* Controller Preset 250°F (250 Base)

13 18600-0021* Controller Preset 310°F (310 base)
14 18600-0022 Controller Rtd. Probe

15 16501-0281 Probe Clip
16 18600-0102* Dome Safety Hi-Limit (Dome)
17 18600-0105* Base Safety Hi-Limit (250 Base)
18 18600-0103* Base Safety Hi-Limit (310 Base)
19 18600-0104 Safety Hi-Limit Probe Type-E

20 18602-0082 Mercury Relay
21 18600-0055* Hi-Limit Thermostat (Dome)
22 18600-0054* Hi-Limit Thermostat (250 & 310 Base)
23 18606-0649 L14-20P Flanged Inlet
24 18607-0010 Terminal Block
25 18617-0022 1/2" Plug Button

26 18617-0100 5/8" Snap Bushing
27 18617-0101 3/8" Snap Bushing
28 18617-0110 1/2" Snap Bushing
29 11000-1019 Wiring Schematic

NOTE:

3

Items with * must be ordered according to heater type.

Item Part Number Description Qty.

2 18607- 0100 Terminal Block 1
3 18612- 0269 Heat Element 2
4 18614- 0303 Motor 1

18600- 0102-DOME Safety Hi-Limit 1
18600- 0103-WAX Safety Hi-Umit 1

6 18600- 0025-BASE Control 1

18600- 0023-DOME Control 1

18600- 0021 -WAX Control 1
7 18602- 0082 Relay 1
8 18600- 0056-BASE Hi-Limit 1

18600- 0055-DOME Hi-Limit 1

18600- 0054-WAX Hi-Limit 1
9 18600- 0104 Thermocouple(e) 1

10 18600- 0026-BASE Thermistor Probe 1

18600- 0024-DOME Thermistor Probe 1

18600- 0022-WAX Thermistor Probe 1

11 18607- 0140 Terminal Block Jumper 3
12 18604- 0100 MICA Glass Wire 12GA 20.5
13 18604- 0100 MICA Glass Wire 12GA 21.5
14 18604- 0100 MICA Glass Wire 12GA 17.5
15 18604- 0100 MICA Glass Wire 12GA 18.5
16 18604- 0100 MICA Glass Wire 12GA 17
17 18604- 0100 MICA Glass Wire 12GA 15
18 18604- 0026 Teflon Wire 16GA BLK 11
19 18604- 0100 MICA Glass Wire 12GA 11.5
20 18604- 0026 Teflon Wire 16GA BLK 4.5
21 18604- 0025 Teflon Wire 16GA WHT 5
22 18604- 0041 Teflon Wire 16GA RED 15
23 18604- 0026 Teflon Wire 16GA BLK 12
24 18604- 0026 Teflon Wire 16GA BLK 3.5
25 18604- 0041 Teflon Wire 16GA RED 11
26 18604- 0025 TeflonWire 16GA WHT 8.5
27 18604- 0007 Teflon Wire 16GA GRN 6.5
28 18604- 0005 Teflon Wire 16GA BLK 6.5
29 18604- 0006 Teflon Wire 16GA RED 6.5

3

Carter-Hoffmann

Exclusions

And Limitations

:

Corporation
Warranty:

Warranty

Carter -Hoffmann Corporation ("CARTER-HOFFMANN") warrants to the initial
purchaser of its standard Carter Line Products that CARTER-HOFFMANN will, at its
option, repair or replace, during the warranty period set forth below, any part of such
products made necessary due to a defect in material or workmanship which is present
when the product leaves its factory and which manifests itself during the warranty
period under normal use and service.

This warranty applies only to original equipment owned and possessed by the initial
purchaser and the warranty period begins on the date of original shipment from the
CARTER-HOFFMANN factory and extends as follows: to electrical and refrigeration

components for one year; to electrical and refrigeration labor for 120 days; to
refrigeration compressor unit for I year (limited to replacement of the unit only—not
to include labor for removal, repair or replacement), and to all other component parts
and labor for 12 months.

Repair or replacements under this warranty will beperformed, unless otherwise
authorized in writing by CARTER-HOFFMANN, at its factory. All parts or components
to be repaired or replaced under this warranty are to be shipped prepaid to CARTER­HOFFMANN, with reimbursement credit for such part or component to be given if
found by CARTER-HOFFMANN to be defective.

CARTER-HOFFMANN neither makes nor assumes and does not authorize any other
person to make or assume any obligation or liability in connection with its products
other than that covered in this warranty. This warranty applies only within the
continental United States and Canada. In Alaska and Hawaii, this warranty applies
only to and is limited to the supply of replacement parts.
Any implied warranty of merchantability or fitness for a particular purpose is hereby
specifically disclaimed by Carter-Hoffmann Corporation. There are no warranties,
expressed or implied, which extend beyond the description on the face here of.

This warranty does not cover and CARTER-HOFFMANN shall not under any
circumstances be liable for any incidental, consequential or other damages (such as
injury to persons or property, loss of time, inconvenience, loss of use, loss of business
or profits, or other matters not specifically covered) arising in connection with the use
of, inability to use, or failure of these products.

Specifications subject to change through product improvement and innovation.

Printed in U.S.A.

1551 McCormick Avenue, Mundelein, Illinois 60060
Tel. [phone] • Fax No. [phone]

18400- 3016

SN/96P1543