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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.

— WHAT TO DO IF YOU SMELL GAS —

•  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.

Wall Mount

Gas-Fired Water Boilers

   70/110/155 

TM

Part number 550-142-123/0513

Summary of Contents for ECO 70

Page 1: ...e WHAT TO DO IF YOU SMELL GAS 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 ...

Page 2: ...ake sure boiler air is piped to boiler per manual Read list of air contaminants you must avoid Have boiler air re piped to another location if you can t avoid 4 Maintain boiler Set up a plan for maintaining the boiler using the schedule included in this manual Schedule an annual start up by a qualified service technician before every heating season 5 Start or Shutdown boiler Follow the Operating i...

Page 3: ...can result in substantial property damage Leaks in boiler or piping must be repaired at once to prevent make up water Use this boiler ONLY in a closed loop system Con tinual fresh make up water will reduce boiler life Mineral buildup in heat exchangers reduces heat transfer overheats the materials and causes failure Addition of oxygen carried in by make up water can cause internal corrosion Do not...

Page 4: ...ry areas and establishments Swimming pools Metal fabrication plants Beauty shops Refrigeration repair shops Photo processing plants Auto body shops Plastic manufacturing plants Furniture refinishing areas and establishments New building construction Air contamination Common household and hobby products often contain fluorine or chlorine compounds When these chemicals pass through the boiler they c...

Page 5: ...ify boiler jacket door is securely closed MONTHLY Check vent piping Check air piping Check relief valve Check condensate drain system Check automatic air vents if used Check display date and time EVERY 6 MONTHS Check boiler piping gas and water Operate relief valve Follow the service and maintenance procedures given throughout this manual and in component literature shipped with the boiler Failure...

Page 6: ...ngs Check boiler pressure temperature gauge 1 Make sure the pressure reading on the boiler pressure temperature gauge does not exceed 24 psig Higher pressure may indicate a problem with the expansion tank 2 Contact a qualified service technician if problem persists Verify that boiler jacket door is securely closed 1 Visually inspect boiler jacket door to be sure it is sealed all around its perimet...

Page 7: ...Make sure the trap has water in it 3 Contact a boiler service technician if you observe any problems Check automatic air vents if used automatic air vents must be used with diaghragm type expansion tanks only 1 See Figure 4 2 Remove the cap from any automatic air vent in the system and check operation by depressing valve B slightly with the tip of a screwdriver Scald hazard Water from air vent may...

Page 8: ... make sure the system is pres surized 3 Lift the relief valve top lever slightly al lowing water to relieve through the valve and discharge piping 4 If water flows freely release the lever and allow the valve to seat Watch the end of the relief valve discharge pipe to ensure that the valve does not weep after the line has had time to drain If the valve weeps lift the seat again to attempt to clean...

Page 9: ...Part number 550 142 123 0513 9 Figure 5 Operating instructions see page 2 for location of manual gas valve OPERATING INSTRUCTIONS TM gas fired water boiler User s information Manual ...

Page 10: ...Part number 550 142 123 0513 10 Figure 6 ECO boiler control display states The ECO control display TM gas fired water boiler User s information Manual ...

Page 11: ... red when boiler locks out highlight and select MANUAL RESET to reset boiler as shown below TM gas fired water boiler User s information Manual Resetting faults 1 During a fault the status will change to LOCKOUT and the Time Date line will alternate with the fault name The line MANUAL RESET will appear on the Homeowner screen 2 Select MANUAL RESET to reset fault condition 3 The MANUAL RESET screen...

Page 12: ...Part number 550 142 123 0513 12 TM gas fired water boiler User s information Manual ...

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