Summary of Contents for Benjamin Heating products DO110
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A DIVISION OF W.R. BENJAMIN PRODUCTS LIMITED OWNERS MANUAL MODEL DO110&DO180 IS CERTIFIED TO: UL391 CAN/CSA B366.1 Unit Serial # Purchased From Company Address Name of Installer Installer Telephone # Date Installed IMPORTANT This manual must be given to the homeowner. Please read the warranty and return the warranty card to initiate coverage.
KEEP THIS MANUAL FOR FUTURE REFERENCE. Follow all instructions carefully for installation, maintenance & operation of the DO 110 & DO 180 boilers. «• CAUTION •» DO NOT TAMPER WITH THE UNIT OR CONTROLS - CALL A QUALIFIED SERVICE TECHNICIAN. DO NOT LEAVE COMBUSTIBLE MATERIAL AROUND THE UNIT.
ELECTRICAL Ensure the boiler disconnect switch is installed within easy reach. Ensure wiring cables are protected from hot surfaces. DO NOT install wiring cables or controls where it is possible for water to drip on them. The electrical installation must conform to all local and national codes standards as their jurisdiction may apply.
INSTALLATION INSTRUCTIONS Adjustments of damper motor and DAMPER MOTOR chain: Damper chain should be adjusted when the damper door is in the down position. In this position the chain should be adjusted so there is a small amount of slack. BOILER The amount of lift or opening of the FRONT...
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-one should be added above the boiler. This zone would be of adequate size to dissipate at least 10,000 btu/hr.on the DO110 & 15,000 btu/hr on the DO 180. The piping must be a minimum of 3/4" (18mm) diameter & able to withstand a minimum temperature of 225°F (107°C). This loop shall be such that it can only be made inoperative by a deliberate manual action.
CARE OF THE BOILER WHEN NOT IN USE When the boiler is going to be out of service for an extended period of time, carefully and thoroughly clean the smoke pipe, chimney, firebox and any part which has been in contact with hot gases. This is extremely important as rusting and corrosion occur when the boiler is idle.
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Circulator Blocked Flue ^Sensor W.R. Benjamin Products Limited Wiring schematic for AERO OR N C Z.V. - Normally Closed Zone Valve DO110/180 Add on boiler BECKETT N O Z.V. - Normally Open Zone Valve BURNER MAY 2006 E.S. End Switch...