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Market Forge Industries ?M24G Installation Operation & Maintenance

Gas operated boilers
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INSTALLATION - OPERATION - MAINTENANCE
44 Lakeside Avenue, Burlington, Vermont 05401 USA
Telephone: (802) 658-6600 Fax: (802)864-0183
www.mfii.com
MG SERIES
GAS OPERATED BOILERS
© 2016 - Market Forge Industries Inc.
MODELS
‰ M24G
‰ M36G
PN 14-0307 Rev D (4/16)

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Summary of Contents for Market Forge Industries ?M24G

  • Page 1 MG SERIES GAS OPERATED BOILERS INSTALLATION - OPERATION - MAINTENANCE MODELS ‰ M24G ‰ M36G 44 Lakeside Avenue, Burlington, Vermont 05401 USA Telephone: (802) 658-6600 Fax: (802)864-0183 www.mfii.com PN 14-0307 Rev D (4/16) © 2016 - Market Forge Industries Inc.
  • Page 2 Your Service Agency’s Address: Model Serial number Boiler installed by Installation checked by...
  • Page 3 TABLE OF CONTENTS IMPORTANT WARNING: Improper installa- INSTALLATION tion, adjustment, alternation, Introduction ............. . 2 service or maintenance can cause property damage, in- Service Connections .
  • Page 4 Introduction TO THE KITCHEN MANAGER: THEORY OF OPERATION FOR GAS BOILER 1. Read this manual carefully and in its entirety. Contact An explanation of how the control system operates on au- Market Forge Ind., Inc. for clarification if necessary. tomatic gas boilers follows: After the boiler is filled with water to the proper level and 2.
  • Page 5 Introduction • This product must be installed in a room with ad- LEVELING equate air supply. In order for the boiler to drain correctly, it is important to use a level on cabinet top both left and right and front-to- •...
  • Page 6: Service Connections

    Service Connections GAS SERVICE CONNECTIONS: * SERVICE CONNECTIONS 1. The boiler is factory adjusted for a gas input of 200 Gas Connection - 3/4” (19mm) NPT 200,000 BTU and 300K BTU/HR at the pressure indicated. Please Gas Connection - 1” (25mm) NPT, 300,000 BTU read the rating plate behind the Lift-Off Front Panel.
  • Page 7 Service Connections WATER SUPPLY WARNING: DO NOT UNDER ANY CIRCUMSTANCE CONNECT Good quality water feed is the responsibility of the THE EXHAUST DRAIN LINE DIRECTLY TO A SEWER LINE. owner. Water quality must be within the following gen- eral guidelines. DIMENSIONS ARE IN INCHES [MM] TDS: 40-125 ppm Chlorides: <25 ppm...
  • Page 8: Control Panel

    Control Panel OPERATING INSTRUCTIONS FOR STEAM BOILERS DAILY SHUT DOWN AND CLEANING: Be sure to check that 1. STEP 1 - Press ON-OFF switch off. This will drain the steam boiler. 1. ON-OFF switch is in the off position. 2. STEP 2 - After steam boiler has completely drained 2.
  • Page 9: Cleaning The Boiler

    Cleaning the Boiler Cleaning Instructions Market Forge recommends that the boiler be cleaned pe- riodically due to impurities introduced through the water 1. Move the HEAT and POWER switch to their OFF po- supply. All water supplies contain some mineral deposits sitions.
  • Page 10 Cleaning the Boiler 5. Clean the hand-hole cover with a wire brush and 8. Clean the water gauge glass as follows: wash. Be sure the areas that contact the gasket and a. Move the heat and power switch to their off posi- dynaseal are clean and smooth.
  • Page 11 Cleaning the Boiler APPLYING TOTAL CONCEPT DESCALER Total Concept is designed to be used with water between 160°F to 200°F. Preheating is required on the boiler to raise the water temperature to the acceptable range. (160°F to 200°F). Total Concept is a NSF listed nonfood product. This is a liquid acid (nonmuriatic) product that works without fumes, odors, and hazards associated with other harsh chemicals.
  • Page 12 Cleaning the Boiler 7. Remove the plug from the access port on the steam 10. When empty, refill the container with hot tap water header pipe inside cabinet doors. and add to boiler for cleaning. Repeat twice. This ad- ditional 2 gallons of water will cause the low water probe to be immersed in cleaner/descaler solution.

This manual is also suitable for:

M36g