Maintenance | Munchkin 399M instruction

MAINTENANCE

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Munchkin 399M manual Maintenance

Contents

What to do if YOU Smell GAS Munchkin High Efficiency 399M Commercial Boiler Using this Manual Using this Manual Table of Contents Part 1. General Information Munchkin Ratings and DimensionsGeneral Information HOW IT Operates Dimensions PRE-INSTALLATION Requirements General Information / Electrical Part 2. ElectricalPressure Relief Valve Electrical Connection Electrical Electrical / GAS Connection Part 3. GAS Connection GAS Connection GAS ConnectionGAS Piping GAS Table Munchkin Burnertech GAS Valve Combustion Settings Venting Part 4. VentingApproved Venting Materials Venting the Munchkin in 4 or 6 Plastic Pipe Venting Important Note Fittings or Piping Equivalent Feet Longer Vent Runs Using a Combination 4 to 6 Pipe Heater Removal from a Common Vent System Diagrams for Sidewall Venting Diagram for Vertical Venting Venting / Piping Part 5. PipingCondensate Requirements Hydronic Piping with Circulators or Zone Valves Circulator Sizing Piping Fill and Purge Heating System Piping Illustrations Piping Symbol Legend Zone valves Make-up water Zone valves Mixing valve Zone valves Make-up water Piping Space heating zone circuit Zone Circulators Make-up water PB1 PB2 PB1 PB2 START-UP Procedures Part 6. START-UP ProceduresItems to be Checked Before Lighting the Munchkin Lighting Instructions Operating Instructions Adjusting the Temperature on the Munchkin Display To Turn OFF GAS to Appliance Test ModeStatus Menu Munchkin Temporary Fault Condition START-UP Procedures / ServicingPart 7. Servicing Sequence of Operation Servicing Munchkin Fault Requiring Manual Reset Servicing Remedy Call Factory for further assistance Resistance Tables Maintenance Part 8. Maintenance Leaks Munchkin Controller Control Wiring Layout Maintenance Maintenance Page Page Heat Transfer Products, Inc LP-121 REV /20/04