Weil-McLain ECO 70 User'S Information Manual Download Page 6

Part number 550-142-123/0513

6

DAILY

 

Maintenance

Boiler must  

be serviced and  

maintained

Check boiler area

  To prevent potential of se-

vere personal injury, death or 

substantial property damage, 

eliminate all materials dis-

cussed below from the boiler 

vicinity. If contaminants are 

found:

 

Remove products immediately 

from the area. If they have been 

there for an extended period, 

call a qualified service techni-

cian to inspect the boiler and 

vent system for possible dam-

age from acid corrosion.

 

If products cannot be removed, 

immediately call a qualified 

service technician to address 

the problem.

1.  Combustible/flammable materials — Do 

not store combustible materials, gasoline 

or any other flammable vapors or liquids 

near the boiler. Remove immediately if 

found.

2.  Air contaminants — Products containing 

chlorine or fluorine, if allowed to con-

taminate the boiler intake air, will cause 

acidic condensate in the vent and boiler.  

This will cause significant damage to the 

vent and/or boiler if allowed to continue.

3.  Read the list of potential materials listed 

on page 4 of this manual. If any of these 

products are in the room from which 

the boiler takes its combustion air, they 

must be removed immediately or the 

boiler combustion air must be supplied 

from outside. 

4.  See WARNING above.

Check air openings

1.  Verify that combustion and ventilation 

air openings to the boiler room and/or 

building are open and unobstructed.

2.  Verify that boiler vent discharge and air 

intake are clean and free of obstructions. 

Remove any debris on the air intake or 

flue exhaust openings.

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 perimeter. 

Verify that the two door screws are tight.

  The boiler jacket door must be 

securely fastened to the boiler 

to prevent boiler from drawing 

air from inside the boiler room. 

Screws should be hand tight.

 

This is particularly important if 

the boiler is located in the same 

room as other appliances. 

 

Failure to keep the door se-

curely fastened could result in 

severe personal injury or death. 

 

Contact your installer or tech-

nician immediately if the front 

door does not close correctly or 

if the door gaskets are damaged.

User maintenance procedures

  The boiler should be inspected and started annually, at the beginning of the heat-

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 

must be performed to assure maximum boiler efficiency and reliability. Failure 

to service and maintain the boiler and system could result in equipment failure, 

causing possible severe personal injury, death or substantial property damage.

  The following information provides detailed instructions for completing the 

maintenance items listed in the maintenance schedule, page 5. In addition to 

this maintenance, the boiler must be serviced and started up at the beginning of 

each heating season by a qualified service technician.

TM

 

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fired

 

water

 

boiler

 — 

User’s information Manual

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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