User Manual GAS-FIRED BOILER PRODUCT AND SAFETY INFORMATION SPECIAL ATTENTION BOXES The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the product. DEFINITIONS DANGER CAUTION DANGER indicates an imminently hazardous...
User Manual GAS-FIRED BOILER PRODUCT AND SAFETY INFORMATION (CONT’D) PRIMARY WATER WARNING • If you have an old system with cast iron User — Have this boiler serviced/inspected by radiators, thoroughly flush the system a qualified service technician annually. (without boiler connected) to remove sediment.
SECTION I – COMBUSTION AIR – PREVENTION OF CONTAMINATION AREAS LIKELY TO FIND THESE PRODUCTS WARNING Products to avoid If the Munchkin combustion air inlet is located in any area likely to cause or contain Spray cans containing fluorocarbons contamination, or if products, which would...
• Check the temperature/pressure gauge service and maintenance or follow the Monthly: directions in this manual could result in damage to the Munchkin or in system components, • Check vent piping. resulting in severe personal injury, death or • Check combustion air inlet piping.
User Manual GAS-FIRED BOILER SECTION III – MAINTENANCE PROCEDURES (CONT’D) be removed immediately or the combustion Check Pressure Relief Valve air intake must be relocated to another area. 1. Visually inspect the primary pressure relief Check Combustion Air Inlets valve and the relief valve discharge pipe for signs of weeping or leakage.
This discharge line must be installed by a qualified service technician or heating/plumbing installer in accordance with the Munchkin installation manual. The discharge line must be terminated so as to eliminate possibility of severe burns or property damage should the valve discharges.