TABLE OF CONTENTS ____________________________________________________________________________ ○ INTRODUCTION ......................i ▪ TO THE KITCHEN MANAGER ..................i ▪ INTRODUCTION ......................i ▪ HOW TO USE THIS MANUAL ..................i ▪ THEORY OF OPERATION FOR ELECTRIC BOILER ..........i ○ INSTALLATION INSTRUCTIONS ..................1-2 ▪...
INTRODUCTION ____________________________________________________________________________ TO THE KITCHEN MANAGER: Read this manual carefully and in its entirety. Contact Market Forge Ind., Inc. for clarification if necessary. Protect your kitchen personnel from scalding and other serious injury by providing training programs to acquaint all equipment operators with the correct and safe methods of operation.
INSTALLATION INSTRUCTIONS ____________________________________________________________________________ □ □ □ □ MODELS: M24E24A M24E32A M24E36A M24E42A □ □ □ □ M24E48A M36E24A M36E32A M36E36A □ □ M36E42A M36E48A WARNING: READ THIS BEFORE OPEING THE SHIPPING CONTAINERS !!!!!!!! CAUTION: BE SURE TO READ: DO NOT AT ANY TIME LAY THE EQUIPMENT DOWN ON ITS BACK, SIDE, TOP OR FRONT.
OPERATING INSTRUCTIONS ____________________________________________________________________________ □ □ □ □ MODELS: M24E24A M24E32A M24E36A M24E42A □ □ □ □ M24E48A M36E24A M36E32A M36E36A □ □ M36E42A M36E48A CONTROL PANEL OPERATING INSTRUCTIONS STEAM GENERATOR ● FIRST CHECK TO BE SURE THAT: WATER SWUTCH IS IN THE OFF POSITION.
ADJUSTMENTS ____________________________________________________________________________ A. IF GAS PRESSURE IS LOW: Check your gas supply line for a restriction. If no restriction exists, check with your Natural gas supplier to provide at least 5” of water column pressure in the gas supply line. If no restriction exists and Propane gas is being used, the tank pressure regulator should be ad- justed to supply at least 11”...
ADJUSTMENTS ____________________________________________________________________________ SETTING THE BOILER CONTROL PRESSURE SWITCHES: PRESSURE CONTROL SWITCH ADJUSTMENT: If boiler fails to maintain steam pressure in operating range, pressure control switch may require adjustment. Start boiler and allow pressure to build up to operating level - 7 PSI (1kg/cm²). Check boiler pressure gauge.
ELECTRICAL INFORMATION ____________________________________________________________________________ WIRING DIAGRAM FOR NEW GENERATION BOILER 94 - 5045 C...
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ELECTRICAL INFORMATION ____________________________________________________________________________ WIRING SCHEMATIC FOR NEW GENERATION BOILER 94 - 5045 C...
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ELECTRICAL INFORMATION ____________________________________________________________________________ WIRING DIAGRAM, SINGLE PHASE...
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ELECTRICAL INFORMATION ____________________________________________________________________________ ALTERNATE WIRING 480V - AFTER 10/01/05...
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ELECTRICAL INFORMATION ____________________________________________________________________________ ALTERNATE WIRING 480V - AFTER 10/01/05...
____________________________________________________________________________ STEAM GENERATOR Market Forge Industries has two types of steam generators; one has an automatic drain; the other a manual one. Automatic boilers are also capable of being drained manually. To determine which one you have, refer to the daily operating instruction plate located behind the cabinet door, which will identify the steam generator as being automatic or manual.
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MAINTENANCE ____________________________________________________________________________ Remove the access cover as follows: With a socket ratchet type wrench turn the 1 / 4 - 20 hex nut counterclockwise. Remove the access cover taking care while handling with the heating elements attached. Clean rust, scale and lime deposits from the inside of the generator with a wire brush. DO NOT DAMAGE COPPER HEATING ELEMENTS - BRUSH LIGHTLY.
APPLICATION INSTRUCTIONS ____________________________________________________________________________ APPLICATION INSTRUCTIONS FOR TOTAL CONCEPT CLEANING OF BOILER SIZE: 1 Gallon PART NUMBER: 20 - 0307 GENERAL NOTES: Fig. 2 Market Forge R has two basic types of boilers; one has an automatic drain valve, the other has a man- ual drain valve.
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APPLICATION INSTRUCTIONS ____________________________________________________________________________ APPLICATION INSTRUCTIONS FOR TOTAL CONCEPT CLEANING OF BOILER SIZE: 1 Gallon PART NUMBER: 20 - 0307 Feed the tubing through the access port in the Fig. 5 boiler compartment. NOTE: A minimum of 12” must be inserted. Fig.
GENERAL TOUBLE SHOOTING GUIDE ____________________________________________________________________________ TROUBLE POSSIBLE CAUSE REMEDY Water does not enter boiler. Water main shut-off. Turn on. Power not reaching unit. Check main fuse or circuit. Probes dirty. 3. Remove and clean. Water level control board See (page 8) for test proce- defective.
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GENERAL TOUBLE SHOOTING GUIDE ____________________________________________________________________________ TROUBLE POSSIBLE CAUSE REMEDY Contactor chatters. Incorrect supply voltage. Check to see that it matches it with coil contactors. Dirty or worn contactor points. Clean or replace contactor. Weak coil. Replace with correct voltage coil. 15 lbs.
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GENERAL TOUBLE SHOOTING GUIDE ____________________________________________________________________________ COILS TROUBLE POSSIBLE CAUSE REMEDY Open circuit. Mechanical damage. Handle and store carefully. Do not handle coils by the Burnt-out coil due to over- voltage or defect. leads. Replace coil. Overheated Coil. 1. Over-voltage or high am- Check application and bient temperature.
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GENERAL TOUBLE SHOOTING GUIDE ____________________________________________________________________________ WATER CONTROL BOARD TESTING PROCEDURE This test procedure is to be used to determine if the control is work- ing properly. It is not intended to de- termine why the control may have failed. If testing shows that the control is operating properly, check all probe and solenoid wiring and the condi- tion of the electrodes in the steam...
ILLUSTRATED PARTS LIST ____________________________________________________________________________ Control Box Assembly (Electric Boilers) ITEM PART NO. DESCRIPTION Switch, Power 08-6549 Switch, Manual Reset 94-5127 Light, Red 10-5052 Artwork, Control Box 94-5003 Fuse Holder 08-6469 Board, Water Level Control 98-1680 Relay Tube 08-6472 Relay Base 08-6475 Relay Bracket 98-3877...