Groen MW/FT, PT, GT, MW/GT, GPT Operation Manual

?IMPORTANT INFORMATION? KEEP FOR OPERATOR? IMPORTANT INFORMATION?

OPERATOR MANUAL	OM-FT
	DOMESTIC
	PART NUMBER 121008
MODELS: FT, MW/FT, PT (B JACKETED)
GT, MW/GT, GPT (FULL JACKETED)
STEAM JACKETED KETTLES
Stainless Steel
Direct steam heated
Stationary

MODEL FT

MODEL GPT

THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL.

WARNING

DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.

Information contained in this document is known to be current and accurate at the time of printing/creation. Unified Brands recommends referencing our product line websites, unifiedbrands.net, for the most updated product information and specifications.

OM-FT

	IMPORTANT — READ FIRST — IMPORTANT
CAUTION:	BE SURE ALL OPERATORS READ, UNDERSTAND AND FOLLOW THE OPERATING
	INSTRUCTIONS, CAUTIONS, AND SAFETY INSTRUCTIONS CONTAINED IN THIS
	MANUAL.
WARNING:	THIS UNIT IS INTENDED FOR USE IN THE COMMERCIAL HEATING, COOKING AND
	HOLDING OF WATER AND FOOD PRODUCTS, PER THE INSTRUCTIONS
	CONTAINED IN THIS MANUAL. ANY OTHER USE COULD RESULT IN SERIOUS
	PERSONAL INJURY OR DAMAGE TO THE EQUIPMENT AND WILL VOID
	WARRANTY.
WARNING:	KETTLES MUST BE INSTALLED BY PERSONNEL QUALIFIED TO WORK WITH
	PLUMBING. IMPROPER INSTALLATION CAN RESULT IN INJURY TO PERSONNEL
	AND/OR DAMAGE TO EQUIPMENT.
WARNING:	AVOID ANY EXPOSURE TO ESCAPING STEAM. STEAM CAN CAUSE SEVERE
	BURNS.
WARNING:	AVOID ALL DIRECT CONTACT WITH HOT EQUIPMENT SURFACES. DIRECT SKIN
	CONTACT COULD RESULT IN SEVERE BURNS.
WARNING:	AVOID ALL DIRECT CONTACT WITH HOT FOOD OR WATER IN KETTLES. DIRECT
	CONTACT COULD RESULT IN SEVERE BURNS.
CAUTION:	DO NOT OVER FILL THE KETTLE WHEN COOKING, HOLDING OR CLEANING.
	KEEP LIQUIDS A MINIMUM OF 2-3” (5-8 cm) BELOW THE KETTLE BODY RIM TO
	ALLOW CLEARANCE FOR STIRRING, BOILING AND SAFE PRODUCT TRANSFER.
WARNING:	TAKE SPECIAL CARE TO AVOID CONTACT WITH HOT KETTLE BODY OR HOT
	PRODUCT WHEN ADDING INGREDIENTS, STIRRING OR TRANSFERRING
	PRODUCT TO ANOTHER CONTAINER.
CAUTION:	KEEP FLOORS IN FRONT OF KETTLE WORK AREA CLEAN AND DRY. IF SPILLS
	OCCUR, CLEAN IMMEDIATELY, TO AVOID SLIPS OR FALLS.
WARNING:	FAILURE TO CHECK SAFETY VALVE OPERATION PERIODICALLY COULD RESULT
	IN PERSONAL INJURY AND/OR DAMAGE TO EQUIPMENT.
WARNING:	WHEN TESTING, AVOID ANY EXPOSURE TO THE STEAM BLOWING OUT OF THE
	SAFETY VALVE. DIRECT CONTACT COULD RESULT IN SEVERE BURNS.
CAUTION:	MOST CLEANERS ARE HARMFUL TO THE SKIN, EYES, MUCOUS MEMBRANES
	AND CLOTHING. PRECAUTIONS SHOULD BE TAKEN. WEAR RUBBER GLOVES,
	GOGGLES OR FACE SHIELD AND PROTECTIVE CLOTHING. CAREFULLY READ
	THE WARNINGS AND FOLLOW THE DIRECTIONS ON THE LABEL OF THE
	CLEANER TO BE USED.
CAUTION:	USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY GROEN
	OR THEIR AUTHORIZED DISTRIBUTORS CAN CAUSE OPERATOR INJURY AND
	DAMAGE TO THE EQUIPMENT, AND WILL VOID ALL WARRANTIES.

IMPORTANT: SERVICE PERFORMED BY OTHER THAN FACTORY AUTHORIZED PERSONNEL

WILL VOID WARRANTIES.

OM-FT

Table of Contents

IMPORTANT OPERATOR WARNINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 EQUIPMENT DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 INITIAL START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 SEQUENCE OF OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 CLEANING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 PARTS LISTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 PIPING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 REFERENCES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 MAINTENANCE LOG . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

OM-FT

Equipment Description

1. General

The direct steam heated kettles covered in this manual are one-piece, welded constructions of 18.8 type 304 stainless steel, which are listed by the National Sanitation Foundation. They have bar rims with a continuous seal weld on the underside. The kettles are ASME shop inspected, and registered with the national board for operation at pressures up to 25 PSI. They are finished to 180 emery grit interior, and a bright semi-deluxe exterior. The table on Page 6 shows standard kettle sizes manufactured for each model since June, 1986.

Steam from a remote source passes directly into the jacket. Steam pressure forces condensate out through the condensate outlet. The units operate safely and efficiently at steam pressures from five to 25 PSI. A safety valve works to release any pressure above the 25 PSI limit. If required, higher jacket pressure (PSI) kettles can be provided. A globe valve is required on the steam inlet, and a strainer, steam trap and check valve are needed on the condensate outlet. Each of these may be ordered as an option (but are standard on wall-mounted units).

The kettles are emptied by tangent draw-offs. The standard draw-off on current models is a compression disk type, fabricated from 316 stainless steel with a 2 inch outer diameter (O.D.). The draw-off has a removable stainless steel strainer which has ¼ inch perforations. Options for the draw-off include a three-inch O.D., a strainer with χ inch perforations, and a solid disk strainer.

2.Models FT, MW/FT and PT are deep kettles with β jackets. On units with capacities of 40 gallons or less, a one-piece hinged stainless steel dome cover is furnished. On larger units the cover is counter-balanced with a Model 51 spring-assisted actuator.

3.Models GT, MW/GT and GPT are fully jacketed. All sizes are equipped with domed covers which have counter-balanced actuators.

Model PT

Model FT

4.Models FT and GT stand on stainless steel, tubular legs, that are continuously welded to the kettle. The legs are fitted with adjustable stainless steel floor flanges.

5.Models MW/FT and MW/GT are supported by a structural steel framework which is suitable for wall mounting. This framework hangs on an in-wall carrier which may be purchased as an option. The frame is enclosed in a drip-proof, stainless steel housing. As assembled at the factory, the support structure includes steam inlet and condensate outlet piping and valves, a condensate strainer, trap, and a check valve. Optional piping and valves are available for jacket cooling water. Control valve stems protrude through the front of the support housing. The top and sides of the housing may be removed to provide access for service.

6.Models PT and GPT stand on a stainless steel pedestal base. The outer surface of the base is flanged down vertically to permit proper sealing to the floor or deck. These units are provided with a standard faucet bracket.

7.Optional Equipment may include:

a.Plug-type drawoff valves

b.Model FD close-coupled sanitary drain valves

c.TRI-BC cooking basket system

d.Fill faucet with swing spout

e.Gallon Master water meter

f.Kettle brush kit

g.Cover with No. 51 actuator (40-gallon kettle)

h.Steam trap assembly

MW/GT (Wall Mounted)

OM-FT

Model GT

Model GPT

MW/FT (Wall Mounted)

OM-FT

Standard Kettle Capacities, Gallons

Model

100

125

150

PT	Υ	Υ	Υ	Υ	Υ

FT	Υ	Υ	Υ	Υ	Υ

GT		Υ	Υ	Υ	Υ	Υ	Υ

GPT		Υ	Υ	Υ	Υ	Υ	Υ

MW/FT		Υ	Υ	Υ

Installation

WARNING

THIS UNIT MUST BE INSTALLED BY PERSONNEL QUALIFIED TO WORK WITH PLUMBING. IMPROPER INSTALLATION CAN CAUSE INJURY TO PERSONNEL AND/OR DAMAGE TO EQUIPMENT.

A. All Models

1.Installation under a ventilation hood is recommended.

2.If the steam supply pressure is greater than the maximum working pressure stamped on the nameplate, you must install a pressure reducing valve in the steam supply line near the kettle.

3.Connect the steam supply line to the steam inlet fitting. To obtain the full heating capability of the kettle, the steam supply line must be as large as the steam inlet fitting.

4.The safety valve is preset to relieve jacket pressure that exceeds its rated limit. Do not try to adjust the valve setting, and do not allow the valve outlet or lever to be blocked.

5.Connect the kettle condensate return line to the boiler return line, or to a drain. A suitable steam trap, strainer, and check valve must be installed. (See piping diagram, Page 14-15).

6.Any mechanical change must be approved by the Groen Food Service Engineering Department.

B. Floor-Mounted Models

1.Install the unit on a level surface. Ensure that there is adequate clearance at the sides and rear, as required by the specification drawings. Anchor the pedestal or legs securely to the floor.

2.Apply a continuous bead of clear silicone sealant (No. 732 or equivalent) to the junction between the pedestal or leg flange

and the surface, as shown. Fill all cracks and crevices, and wipe excess away.

C. Wall-Mounted Models

For proper sanitation, a continuous seal is required between pedestals or flanges and the mounting surface.

1.Install a “chair carrier” in the wall to which the unit will be attached, following the instructions pertaining to anchoring and location.

2.Stub in the steam supply line and condensate return line so that they will be aligned with the appropriate fittings when the unit is mounted.

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