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Anleitung Zusammenfassung
Read all instructions in this manual before installing. Perform steps in the order given. Failure to comply could result in severe personal injury, death or substantial property damage. GAS-FIRED HEATER Installation Manual WARNING If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or loss of life. Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance. WHAT TO DO IF YOU SMELL GAS • Do not try to light any appliance. • Do not touch any electrical switch: do not use any phone in your building. • Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions. • If you cannot reach your gas supplier, call the fire department. Installation and service must be performed by a qualified installer, service agency or the gas supplier. • Installation and service must performed by a qualified installer, service agency or the gas supplier. GAS-FIRED HEATER Installation Manual CONTENTS Part 1 – Product and Safety Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,5 Part 2 – How The Heater Operates. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8 Part 3 – Prepare Heater Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-11 A. Installations Must Comply With: B. Before Locating Heater C. Clearances for Service Access D. Residential Garage Installation E. Air Intake and Exhaust Vent F. Prevent Combustion Air Contamination G. When Removing an Appliance from an Existing Common Vent System Part 4 – Prepare Munchkin Contender Heater. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11-12 A. Remove Munchkin Contender Heater from Box B. Placing Wall-Mounted Munchkin Contender C. Munchkin Contender Wall Mounting Instruction D. Installation Steps Part 5 – Munchkin Contender Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13-24 – Contender Piping Details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18-24 A. Relief Valve B. General Piping Information C. Separate Low Water Cutoff D. Backflow Preventer E. System Water Piping Methods F. Circulators G. Hydronic Piping with Circulators, Zone Valves and Multiple Heaters H. Circulator Sizing I. Fill and Purge Heating System J. Zoning with Zone Valves K. Zoning with Circulators L. Multiple Heaters M. Contender Piping Details Part 6 – Contender Piping with Optional Vision 1 System . . . . . . . . . . . . . . . . . . . . . 25-35 – Contender Piping Details With Vision I System. . . . . . . . . . . . . . . . . . . . . . . . . . 26-35 A. Vision 1 System Piping B. Zoning with Zone Valves Using Vision I C. Zoning with Circulators Using Vision I D. Contender Piping Details with the Vision I System Part 7 – Venting Combustion Air And Condensate Removal. . . . . . . . . . . . . . . . . . . . 36-44 – Venting Details. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43,44 A. Installing Exhaust Vent and Intake Air Vent B. General C. Approved Materials for Exhaust Vent and Intake Air Vent D. Exhaust Vent and Intake Air Vent Pipe Location. E. Exhaust Vent and Intake Air Vent Sizing GAS-FIRED HEATER Installation Manual CONTENTS (CONT’D) F. Exhaust Vent and Intake Air Pipe Installation. G. Heater Removal from a Common Vent System H. Condensate Removal System I. Diagrams for Side Wall Venting Part 8 – Gas Piping. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45,46 A. Gas Connection B. Gas Piping C. Gas Table D. Dungs Gas Valve Part 9 – Field Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47-49 A. Installation Must Comply With B. Field Wiring C. Line Voltage Wiring D. Thermostat Part 10 – Field Wiring – Vision 1 Option. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50 Part 11 – Start Up Preparation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51-53 A. Check/Control Water Chemistry B. Freeze Protection (when used) C. Fill and Test Water System D. Purge Air from Water System E. Check for Gas Leaks F. Check Thermostat Circuit(s) G. Condensate Removal H. Final Checks Before Starting The Munchkin Contender Part 12 – Start-Up Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53-55 A. Operating Instructions B. Adjusting the Set Point C. Status Menu D. Test Mode Part 13 – Start-Up Procedures With The Vision 1 Option . . . . . . . . . . . . . . . . . . . . . . 55-56 A. Programming the Vision I Option B. Vision I Program Access C. Vision I Program Navigation Part 14 – Troubleshooting. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...