Weil-McLain GL-E223-ADOC 0311 manual Insufficient hot water, Top of tank or insulation wet

Page 28

AQUA PLUS indirect-fired water heaters — Product Manual

Troubleshooting (continued)

Figure 23 Typical problems and causes and page location for details

Problem

Check possible causes

Page

Insufficient hot water

1Undersized water heater?

2Boiler system improperly sized?

3Check component parts.

4Check boiler operating tempera- tures.

5Check location of flow control devices.

6Check for air in the system.

7Clean the boiler water system.

8Check tank thermostat setting.

29

Excessive domestic water temperature

Boiler relief valve lifting or weeping

1 Reduce stacking

2

Install a thermostatic mixing valve.

 

• Lower boiler operating tempera-

3

Install a recirculation loop.

32

ture.

 

 

 

 

 

 

 

1

Undersized expansion tank?

4 Faulty boiler fill valve?

2

Faulty boiler expansion tank?

33

3Faulty boiler relief valve?

Temperature/ pressure relief valve lifting or weeping

Water on the floor near the tank

1

Undersized or missing domestic

4

High domestic water supply pres-

 

 

water side expansion tank?

 

sure?

 

2

Faulty domestic water side expan-

5

Possible water hammering or pres-

34

 

sion tank?

 

sure spikes?

 

 

 

3

Faulty T & P relief valve?

6

Check boiler operating tempera-

 

 

 

 

ture.

 

 

 

 

 

 

1 Check for leaks from sources other

2

T & P relief valve lifting and dis-

 

than the water heater.

3

charging?

35

 

Loose piping connections?

 

 

 

 

 

Top of tank or insulation wet

1Check for leaks from sources other than the water heater.

2Loose piping connections?

35

Water quality problems

1Water smells like “rotten eggs.”

2Milky water.

3Discolored water from the hot water faucet.

37

28

Part number GL-E223-ADOC 0311

Page 27 Page 29
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Page 27 Page 29
Contents Product Manual Contents When servicing water heater Please read before proceedingOperating restrictions Boiler water restrictionsRecommended clearances Pre-installationClearance to combustible materials Water heater operating restrictions Domestic water piping requirementsHot Water Can Scald Domestic water piping Piping overviewGeneral applications Massachusetts applicationsPipe from drain to floor drain, if available Recirculation Recirculation components Components Potential problemsOperation Wiring Boiler-side pipingZoning with circulators primary/secondary system piping Zoning with zone valves direct-connected system piping Zoning with zone valves primary/secondary system piping Dedicated single-boiler piping Multiple water heaters domestic water piping Cific details on installing Connecting to a low-pressure steam boiler Special considerationsFilling the piping Boiler-side wiring and controls Wiring zoning with circulators System pipingWiring zoning with zone valves Start-up checklist Water heater filling and start-upMaximum boiler-side flow rate Filling the domestic water tankSetting the thermostat Water heater temperature adjustmentGeneral notes Water heater maintenance Monthly maintenance by userAnnual start-up by qualified service technician Perform the following proceduresInspect anode and water heater interior Drain the water heater if necessary during shutdown periodsTroubleshooting procedures TroubleshootingPreparation for troubleshooting Insufficient hot water Water quality problemsTop of tank or insulation wet Undersized water heater? Insufficient hot waterBoiler system improperly sized? Check component parts Check boiler operating temperatures Clean the boiler water systemCheck location of flow control devices Check for air in the system check water heater air ventExcessive domestic water temperature Install a thermostatic mixing valveInstall a recirculation loop Reduce stackingFaulty boiler expansion tank? Faulty boiler relief valve?Faulty boiler fill valve? Boiler relief valve lifting or weepingTemperature/pressure relief valve lifting or weeping Water on the floor near the tank Top of tank or insulation wetCheck for leaks from sources other than the water heater Is the source of water from the T&P relief valve?Rapid decay of magnesium anode Anodes last less than two yearsWater smells like rotten eggs Water quality problemsMilky water Discolored water from the hot water faucet Replacement parts Aqua PlusAhri ratings 105Ratings with 200F boiler supply water First Hour Rating Capacity GPH Boiler Water Supply at 200FRatings with 190F boiler supply water First Hour Rating Capacity GPH Boiler Water Supply at 190FRatings with 180F boiler supply water First Hour Rating Capacity GPH Boiler Water Supply at 180FDimensions 105

GL-E223-ADOC 0311 specifications

The Weil-McLain GL-E223-ADOC 0311 is a notable addition to the lineup of high-efficiency cast iron boilers designed for both residential and commercial applications. This model stands out due to its focus on reliability, longevity, and energy efficiency, making it an ideal solution for those seeking effective heating solutions.

A key feature of the GL-E223 model is its durable cast iron construction. The cast iron heat exchanger not only enhances the boiler's overall resilience but also improves its thermal efficiency. This characteristic ensures the boiler can withstand the stress of continuous operation while providing consistent heating performance year after year.

The GL-E223-ADOC 0311 employs advanced burner technology, which optimizes combustion efficiency, reducing fuel consumption. With its ability to modulate based on the heating demand, the boiler adjusts its output to ensure it runs at peak efficiency, minimizing energy waste. This feature is particularly beneficial in terms of energy savings and reducing operational costs over time.

In terms of sizing, the Weil-McLain GL-E223 model is engineered to provide adequate heating for a wide range of applications. Its output capacity is meticulously designed to accommodate residential heating requirements while being robust enough for light commercial usage. The controls and monitoring systems integrated into this boiler allow for easy adjustments and improved system management.

One significant characteristic of this model is its built-in features for enhanced safety and convenience. The boiler includes safety controls that prevent overheating, as well as an easy-access inspection and cleaning configuration that extends the life of the unit and eases maintenance efforts.

Furthermore, the GL-E223-ADOC 0311 is designed to be compatible with a range of hydronic heating systems. This adaptability allows for seamless integration into existing infrastructure or new installations, allowing homeowners and businesses the potential for improved heating solutions without extensive modifications.

Overall, the Weil-McLain GL-E223-ADOC 0311 encompasses advanced engineering with its cast iron construction, efficient burner technology, and user-friendly features that ensure reliability and efficiency. Whether for new installations or upgrades, this boiler is a solid choice for efficient heating solutions, resonating well with those prioritizing energy conservation and long-term performance.
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