Table of Contents
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User's
Information Manual
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.
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any telephone in your building.
• Immediately call your gas supplier from a neighbor's telephone. Follow the gas supplier's instructions.
• If you cannot reach your gas supplier, call the fire department.
Installation & service must be performed by a qualified installer, service technician or the gas supplier.
— WHAT TO DO IF YOU SMELL GAS —
Wall Mount
Gas-Fired Water Boilers
70/110/155
Part number 550-142-123/0513
TM
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Summary of Contents for Weil-McLain 70
- Page 1 User’s Gas-Fired Water Boilers Information Manual 70/110/155 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.
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Page 2: Hazard Definitions
— User’s information Manual fired water boiler Please read this page first ECO Boiler components To . . . Read and use . . . Page Learn See Hazard Definitions, below precautions Pressure/temperature Locate boiler gauge See illustration at right components Control display Laundry room or pool —... -
Page 3: Boiler Water
— User’s information Manual fired water boiler STOP!! — Read before proceeding Have this boiler serviced/ • Should overheating occur or gas supply fail inspected by a qualified to shut off, DO NOT turn off or disconnect electrical service technician, at least annually. -
Page 4: Prevent Combustion Air Contamination
— User’s information Manual fired water boiler Prevent combustion air contamination Air contamination Combustion air contamination: Common household and hobby products often contain Ensure that the combustion air will not contain any of fluorine or chlorine compounds. When these chemicals the contaminants in Figure 1 pass through the boiler, they can form strong acids in Combustion air supply openings or intake terminations... -
Page 5: Annual Startup And General Maintenance
— User’s information Manual fired water boiler Annual startup and general maintenance Figure 2 Service and maintenance schedules OWNER MAINTENANCE (see the following pages for instructions) Contact your boiler service technician to inspect, service and start up your boiler. You must have an annual start-up performed by BEGINNING OF SEASON a qualified service technician to ensure reliable operation of the boiler and system. -
Page 6: User Maintenance Procedures
— User’s information Manual fired water boiler User maintenance procedures The boiler should be inspected and started annually, at the beginning of the heat- Boiler must ing season, only by a qualified service technician. In addition, the maintenance and care of the boiler designated on page 5 and explained on the following pages be serviced and must be performed to assure maximum boiler efficiency and reliability. -
Page 7: Check Automatic Air Vents
“B” slightly with the tip of a screwdriver. Scald hazard 1. Observe the date and time shown below — Water from the Weil-McLain logo on the control air vent may be very hot. Avoid display. contact to prevent possible severe personal injury. - Page 8 — User’s information Manual fired water boiler User maintenance procedures (continued) Check boiler piping 3. Lift the relief valve top lever slightly, al- EVERY lowing water to relieve through the valve 1. Check all gas lines and smell for gas and discharge piping.
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Page 9: Operating Instructions
— User’s information Manual fired water boiler OPERATING INSTRUCTIONS Figure 5 Operating instructions (see page 2 for location of manual gas valve) Part number 550-142-123/0513... - Page 10 — User’s information Manual fired water boiler The ECO control display Figure 6 ECO boiler control display states Part number 550-142-123/0513...
- Page 11 — User’s information Manual fired water boiler The ECO control display (continued) Figure 7 ECO boiler control display USER Menu — (set date and time, reset faults). Date and time 1. Set month, date, year, hour and minutes. 2. Keeping the date and time current makes sure the control can record problems accurately.
- Page 12 — User’s information Manual fired water boiler Part number 550-142-123/0513...
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