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 BOILER Boiler Manual CONTENTS Part 1 – Product and Safety Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3, 4 Part 2 – How The Boiler Operates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-9 Part 3 – Prepare Boiler Location.

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 T

3. The minimum pipe size for connecting a Super Stor water heater is 1 inch. 4. The minimum pipe size for connecting a Munchkin boiler is 1.25 inches. 5. All pumps are shown with isolation flanges. The alternative is standard flanges with full port ball valves. 6. The anti-scald mixing valve is recommended if the DHW temperature is set above the factory setting of 119°F. 7. Install a minimum of 12 diameters of straight pipe upstream of all circulators. 8. A purging valve may be used in lieu of t

All pumps are shown with isolation flanges or full port ball valves for isolation. The alternative is standard flanges with full port ball valves and a separate flow check valve. 7. Install a minimum of 12 diameters of straight pipe upstream of all circulators and check valves. 8. Install vacuum relief valve in accordance with local code requirements 9. All multiple boilers and multiple storage tanks shall be installed with reverse return piping as shown 10. Anti-scald rated mixing valve is reco

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, servi

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,3 Service and Maintenance Munchkin Operation Primary Water Section I – Combustion Air – Prevention of Contamination. . . . . . . . . . . . . . . . . . . . . . . . 4 Potential Contaminating Products Areas likely to find these Products Section II – Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4,5 Service Technician Owner Maintenance Section III – Maint