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IMPORTANT INFORMATION KEEP FOR OPERATOR IMPORTANT INFORMATION OPERATOR MANUAL OM-HH Part Number 121034 DOMESTIC MODEL: HH/4 &HH/4/E Steam Jacketed Kettles Self-Contained Natural Gas heated Floor mounted Stationary THIS MANUAL MUST BE RETAINED FOR FUTURE REFERENCE. READ, UNDERSTAND AND FOLLOW THE INSTRUCTIONS AND WARNINGS CONTAINED IN THIS MANUAL.
POWER SUPPLY AND CLOSE THE MAIN GAS COCK. ALLOW FIVE MINUTES FOR UNBURNED GAS TO VENT. CAUTION USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY GROEN OR THEIR AUTHORIZED DISTRIBUTOR CAN CAUSE INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND WILL VOID ALL WARRANTIES.
Low-water cutoff: Turns off the burner if water water in the jacket to produce steam under level in the jacket gets too low for safe pressure. To ignite the flames, Model HH/4 has a operation. continuously burning pilot flame, called the standing pilot, and Model HH/4E has electronic •...
OM-HH Inspection & Unpacking The unit will arrive in a heavy shipping carton and Space for these entries is provided at the top of will be banded to a skid. Immediately upon the Service Log at the back of this manual. receipt, inspect the carton carefully for exterior Keep the manual available for operators to use.
Do not change the diverter in any way. Any mechanical, electrical, or gas type change must be approved by the Groen Food Service Engineering Department. WARNING ELECTRICALLY GROUND THE UNIT AT THE TERMINAL PROVIDED.
½ PSI (3.48 kPa). If the kettle functions as described, it is ready for use. If it does not, contact your area Groen 15. Check the following points to confirm that Authorized Service Representative.
If you are using Model HH/4E with cold, check the electronic spark ignition, or if you are pressure gauge. If using a Model HH/4 unit with the pilot the gauge does not burner already lit, all you have to do to start heating the kettle is:...
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OM-HH (2) Turn the thermostat dial to the desired setting. h. If the HH/4 pilot is not lit: (1) Locate the red reset button on the automatic gas control valve inside the control housing. (See photo, Page 5). WARNING OPEN THE KETTLE LID CAREFULLY TO (2) Hold a flame to the pilot burner and AVOID STEAM.
C. All Units user understand how the equipment works. As main burner heat raises steam temperature to A. Model HH/4 with Standing Pilot Ignition the set temperature, the thermostat switch opens. This cuts power to the main burner valve, which Pressing the reset button overrides the automatic closes and turns off the burner.
OM-HH Maintenance NOTICE: Contact Groen or an authorized Groen representative when repairs are required. or the valve leaks, stop using the kettle and 1. Periodic Maintenance contact a qualified Groen service representative. A Maintenance & Service Log is provided at the back of this manual with the warranty information.
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Obtain water treatment compound and a pH test kit from your Groen Authotized Service Parts Distributor. WARNING TO AVOID INJURY, READ AND FOLLOW...
OM-HH Cleaning 1. Suggested Tools: a. Cleaner, such as Klenzade HC-10 or HC- 32 from ECOLAB, Inc. b. Kettle brushes in good condition (and a bottle brush, for the draw-off). c. Sanitizer such as Klenzade XY-12. d. Film remover such as Klenzade LC-30. 2.
Troubleshooting Your Groen kettle is designed to operate smoothly and efficiently if properly maintained. However, the following is a list of checks to make in the event of a problem. Wiring diagrams are furnished inside the service panel and in this manual. If an item on the list is followed by , the work should be done by a qualified service representative.
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Thermostat. Thermostat should click when the dial is Rep Only rotated above and below a setting. e. Safety valve. If valve pops below 29 PSI, replace. B. Model HH/4 with Standing Pilot Ignition (Refer to the electrical schematic) Pilot burner will not light User a.
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OM-HH System does not produce a spark Auth a. Thermostat: close the contacts if they are open Service b. AC voltage between terminals “2" and “GR.” If it is not Rep Only 24 Volt, replace the transformer c. That the jumper is securely connected between terminals “5"...
OM-HH/4 Parts List To order parts, contact your Groen Certified Service Agency. Supply the model designation, part description, part number, quantity, and, where applicable, voltage and phase.
36 Removable Strainer ¼” holes 009007 69 Hinge Cover RH (prior to 5/10/84) 002292 for optional 1½” Draw-Off 70 Not Used Removable Strainer ¼” holes 009044 71 Union ¾” IPS 005516 for standard 2" Draw-Off NOTE: HH/4 and HH/4/E use natural gas only.
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OM-HH Wiring Diagrams HH/4 Standing Pilot Ignition HH/4E Spark Ignition, Type QHL-1...
OM-HH Service Log Model No. _______________________________ Purchased From _________________________ Serial No. _______________________________ Location ________________________________ Date Purchased __________________________ Date Installed ___________________________ Purchase Order No. ______________________ For Service Call __________________________ Date Service Performed Performed By...
Groen Foodservice Equipment ("Groen Equipment") has been skillfully manufactured, carefully inspected and packaged to meet rigid standards of excellence. Groen warrants its Equipment to be free from defects in material and workmanship for (12) twelve months with the following conditions and subject to the following limitations.
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1055 Mendell Davis Drive OM-HH (Revised 10/98) Jackson, Mississippi 39212 Part Number 121034 Telephone 601 373-3903 FAX 601 373-9587...
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