Henny Penny CSM, CSL, CSB User Manual

CSL CSM CSB

INTRODUCTION

This section provides the installation instructions for the Henny Penny Electric Combi-Steamers.

NOTE: The installation of this unit must conform to all local, state, and federal codes. In the absence of codes use ANSI/NFPA No. 70-latest edition.

NOTE: Canadian installations must conform with the Canadian electrical code, C22.1, Part 1 and/or local codes.

NOTE: The installation of this equipment should be performed by a qualified technician.

LOCATION

The proper location of the unit is very important for operation and convenience. Choose a location which will provide easy loading and unloading without interfering with the final assembly of food orders.

NOTE: Adequate clearance must be provided for servicing and for operation.

Table Units:

Minimum clearances have to be maintained from the adjacent walls.

Left Side

Right Side Back Side

CSB,CSM,CSL-6, 10, 1020 6” (150mm) 2” (50mm) 2” (50mm)

NOTE: 14” (350mm) is recommended at the left side of the unit for service purposes.

Place the combi-steamer on an original Henny Penny stand or on a level and sturdy surface. Recommended stand height is 28.5” (725mm).

Minor unevenness of the surface/floor can be compensated by adjusting the legs of the stand or the appliance. The weight of the units are as follows: CSB, CSM, CSL-6 297 lbs. (134.5 kg) CSB, CSM, CSL-10 349 lbs. (158.0 kg) CSB, CSM, CSL-1020 507lbs. (230.0 kg) Installation planning should encourage sufficient space to keep the transport trolley/mobile rack at the left-hand side

of the unit.

NOTE: Ventilation must conform to local, state and national codes. Consult your local fire department or building authorities.

Do Not puncture the cabinet with any objects such as drills or screws as electrical shock, or component damage could result.

When moving the unit with a pallet jack ensure it is located under the 1-5/8” x 1-5/8” structure frame before lifting the unit.

Installation – Electric Units

CSL CSM CSB

Installation – Electric Units

(continued)

Floor Units: NOTE: Adequate clearance must be provided for servicing and for operation.

Minimum clearances have to be maintained from the adjacent walls.

Left Side

Right Side Back Side CSB, CSM, CSL-20, 40 14” (350mm) 2” (50mm) 2” (50mm) Place the combi-steamer on a level and sturdy surface. Minor unevenness of the surface/floor can be compensat-

ed by adjusting the legs of the appliance (+-15mm).

NOTE: The unit must be fixed to the floor to prevent moving when pushing oven racks into unit.

The oven rack must be positioned vertically in the unit, not tilting. For minor unevenness in floor, the oven rack can be leveled using the optional leveling device. If necessary, con-

struct ramps to level floor in front of units. The weights of the units are as follows: CSB, CSM, CSL-20 764 lbs. (345.5 kg) CSB, CSM, CSL-40 1066 lbs. (483.5 kg) Installation planning should encourage sufficient space for an additional roll-in rack at the left-hand side of the

unit.(20 pan - 29”, 40 pan - 52”) When moving the unit with a pallet jack, ensure it is located under the 1-5/8” x 1-5/8” structuring frame before lift-

ing unit.

Do Not support the unit at the service door. Damage to the unit will result.

CSL CSM CSB

ELECTRICAL SUPPLY

Standard electrical supply for all Combi-Steamers is 208-240 volt, 3 phase, 50-60 Hz.

NOTE: The power connections are located behind the service door (see section 5-3).

Each unit requires a separate fused service according to the following table: (3 phase only)

Model Voltage Phase Amps Load

CSL/M/B-6 208V 3 27 9.6KW CSL/M/B-6 208V 1 46 9.6KW CSL/M/B-6 240V 3 27 9.6KW CSL/M/B-6 240V 1 40 9.6KW

CSL/M/B-10 208V 3 52 18.6KW CSL/M/B-10 240V 3 45 18.6KW

CSL/M/B-1020 208V 3 88 31.5KW CSL/M/B-1020 240V 3 76 31.5KW

CSL/M/B-20 208V 3 103 37.2KW CSL/M/B-20 240V 3 90 37.2KW

CSL/M/B-40 208V 3 175 63KW CSL/M/B-40 240V 3 152 63KW

NOTE: When the oven is installed it must be electrically grounded in accordance with local codes, or in the absence of local codes, with the National Electric Code, ANSI/NFPA 70-1990.

NOTE: All connections must comply with the oven data plate. A separate fused disconnect switch or circuit breaker (not furnished) MUST be installed in the electrical supply line FOR EACH OVEN!

NOTE: The electrical diagram is located behind the service door.

The electric supply terminal block, located behind the service door, is clipped on a mounting rail which is attached to the frame of the unit. The three phases of the power cord are connected to the three gray colored terminals. Ground is connected to the yellow-green terminal.

NOTE: The phase sequence does not have to be observed because of the automatic reversing action of the fan motor.

CHANGES IN VOLTAGE

To change voltages of the Combi-Steamers (ex: 208 to 240 volt) the following has to be changed:

1) Air and steam elements

2) Contactor LS5

3) CSM and CSL units - the wires on the control panel transformer and the interior light transformer must be switched to

the correct voltage terminals.

Do Not use conduit as a supply ground, or electrical shock could result.

CSL CSM CSB

WATER SUPPLY

The Combi-Steamer should only be connected to a cold water supply which meets the quality requirements by the EPA on drinking water. Soft water must be at least 5 or 6 grains.

The recommended water supply pressure is 44 psi, but 22 to 87 psi will work.

The water connection is done on a 3/4” NPT thread fitting, and a manual shut off valve must be installed between the main cold water supply and the units supply line.

NOTE: A check valve is built into the unit to prevent backflow.

DRAIN CONNECTION

The Combi-Steamer is to be installed to comply with the applicable Federal, State, or local plumbing codes. The unit has an integrated vented drain system which acts as a reverse flow check valve, so it may be connected

directly with a P-trap to the drain system.

Installation – Electric Units

(continued)

A minimum water conductivity of 20 micro Siemens is required for proper operation. If below this figure the steam generator will over-fill.

The drain must have a constant slope and a diameter of 2 inches over its entire length to ensure sufficient discharge during Auto Flush from the steam generator, which is 3/4 quarts per second.

The drain must be steam temperature resistant pipe, which average drain temperature is 150°F (65°C). No hose should be used.

Should the water pressure exceed 87 psi, a pressure regulator must be installed into the supply line or damage to the unit could result.

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