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ELECTRIC OPERATED BOILER
IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR
MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ
THE INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS
THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT.
DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND
LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.
Post instructions in a prominent location to be followed in the event the user smells
gas. This information shall be obtained by consulting the local gas supplier.
Printed in U.S.A.
S-3112 Rev.C 08/05
INSTALLATION & OPERATING MANUAL
MODELS:
m M24E18A m M24E24A m M24E32A
m M24E36A m M24E42A m M24E48A
m M36E18A m M36E24A m M36E32A
m M36E36A m M36E42A m M36E48A
FOR YOUR SAFETY:
Tel: (617) 387-4100
WARNING:
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Fax: 1-800-227-2659 (Ex. MA)
E-Mail: CUSTSERV@mfii.com
An Employee Owned Company
35 Garvey Street
Everett
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(617) 387-4456 (MA and Overseas)
Website: www.mfii.com
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MA
02149
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Related Manuals for Market Forge Industries M24E18A
Summary of Contents for Market Forge Industries M24E18A
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Page 1: For Your Safety
ELECTRIC OPERATED BOILER INSTALLATION & OPERATING MANUAL MODELS: m M24E18A m M24E24A m M24E32A m M24E36A m M24E42A m M24E48A m M36E18A m M36E24A m M36E32A m M36E36A m M36E42A m M36E48A WARNING: IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE CAN CAUSE PROPERTY DAMAGE, INJURY OR DEATH. READ THE INSTALLATION, OPERATION AND MAINTENANCE INSTRUCTIONS THOROUGHLY BEFORE INSTALLING OR SERVICING THIS EQUIPMENT. - Page 4 INTRODUCTION TO THE KITCHEN MANAGER: 1. Read this manual carefully and in its entirety. Contact Market Forge Ind., Inc. for clarification if necessary. 2. 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.
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Page 5: Receiving Instructions
INSTALLATION INSTRUCTIONS ELECTRIC OPERATED BOILERS MODELS: m M24E18A m M24E24A m M24E32A m M24E36A m M24E42A m M24E48A m M36E18A m M36E24A m M36E32A m M36E36A m M36E42A m 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. -
Page 6: Service Connections
SERVICE CONNECTIONS SERVICE CONNECTIONS Electrically Operated Power Supply - Use wire suitable for at least 90°C. Nominal amp per line wire: Volts 18KW 24KW 32KW 36KW 42KW 48KW 1ph 3ph 3ph 208 (197-219) 240 (220-240) 480 (360-500) Details of other electrical systems available upon request. Cold Water - 3/8"... - Page 7 OPERATING INSTRUCTIONS MODELS: m M24E18A m M24E24A m M24E32A m M24E36A m M24E42A m M24E48A m M36E18A m M36E24A m M36E32A m M36E36A m M36E42A m M36E48A Control Panel OPERATING INSTRUCTIONS STEAM GENERATOR m FIRST CHECK TO BE SURE THAT: A.
- Page 8 GENERAL TROUBLE SHOOTING GUIDE TROUBLE POSSIBLE CAUSE REMEDY Water does not enter the boiler. 1. Water main shut-off. 1. Turn on. 2. Power not reaching unit. 2. Check main fuse or circuit. 3. Probes dirty. 3. Remove and clean. 4. Water level control board defective. 4.
- Page 9 GENERAL TROUBLE SHOOTING GUIDE (con't) TROUBLE POSSIBLE CAUSE REMEDY Contactor chatters. 1. Incorrect supply voltage. 1. Check to see that it matches it with coil contactors. 2. Dirty or worn contactor points. 2. Clean or replace contactor. 3. Weak coil. 3.
- Page 10 GENERAL TROUBLE SHOOTING GUIDE (con't) TROUBLE POSSIBLE CAUSE REMEDY Short contact button life and / or 1. Filling or dressing. 1. Do not file silver tips. Rough spots overheating of contacts. or discoloration will not harm tips or impair their efficiency. 2.
- Page 11 SETTING OF BOILER CONTROL PRESSURE SWITCHES PRESSURE CONTROL SWITCH ADJUSTMENT If boiler fails to maintain steam pressure in operating range, pressure control switch may require adjustment. 1. Start boiler and allow pressure to build up to operating level -15 PSI (1kg/cm²). 2.
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Page 12: Water Control Board Testing Procedure
WATER CONTROL BOARD TESTING PROCEDURE This test procedure is to be used to determine if the control is working properly. It is not intended to determine why the control may have failed. If testing shows that the control is operating properly, check all probe and solenoid wiring and the condition of the electrodes in the steam chamber. -
Page 13: Boiler Base Cabinet
BOILER BASE CABINET 24" Boiler Base Cabinet Shown ITEM NO. PART NO. DESCRIPTION 08-5894 Market Forge Nameplate Logo 91-5795 Handle, Front 98-3992 Panel, Front Assy, 24" 98-3993 Panel, Front Assy, 36" 10-0631 Leg, 6" 08-5211 Leg, 10" 08-5208 Leg, Flanged 6" 08-5206 Leg, 8"... -
Page 14: Pressure Switch Box Without Cover
PRESSURE SWITCH BOX WITHOUT COVER Pressure Switch Box ITEM NO. PART NO. DESCRIPTION 94-5064 Box, Pressure Switch 10-8410 Pressure Switch, Hi-Limit 10-8411 Pressure Switch, Operating 98-3875 Switch, Drain By-Pass 08-7933 Manifold, Pressure Switches 10-4804 Pressure Gauge Page 10... - Page 15 CONTROL BOX ASSEMBLY WITH & WITHOUT COVER Control Box Assembly (Electric Boilers) ITEM NO. PART NO. DESCRIPTION 08-6549 Switch, Power 94-5127 Switch, Manual Reset 10-5052 Light, Red 94-5003 Artwork, Control Box 08-6469 Fuse Holder 98-1680 Board, Water Level Control 08-6472 Relay Tube 08-6475 Relay Base...
- Page 16 SIDE VIEW, ELECTRIC BOILER 36" Electric Boiler Shown ITEM NO. PART NO. DESCRIPTION 10-0239 Hose, Drain 10-4137 Clamp, Hose 91-6927 Box, Drain Assy. 10-5234 Transformer 10-1058 Valve, Cold Water Condenser, 120V 08-4822 Valve, Boiler Feed 08-7959 Hose, Condenser 98-3894 Copper Nozzle 98-1401 Valve, Check 10-0287...
- Page 17 FRONT VIEW, ELECTRIC BOILER 36" Electric Boiler Shown ITEM NO. PART NO. DESCRIPTION 10-1311 Valve, Drain, 120V 10-7955 Valve, Safety, 15PSI 98-1667 Cover, Front, Contactor Box 94-5065 Cover, Pressure Switch Box Page 13...
- Page 18 CONTACTOR BOX WITHOUT COVER Electric Boiler Contactor Box ITEM NO. PART NO. DESCRIPTION 98-1670 Box, Contactor 10-5944 Contactor 98-1720 Terminal Block 08-6553 Hi-Limit Thermostat 10-5220 Ground Lug 08-7981 Terminal Strip 98-1663 Bracket, Contactor Mounting 98-4014 Bracket, Contactor Tray Page 14...