Manuals / Weil-McLain / Household Appliance / Water Heater

Weil-McLain GL-E223-ADOC 0311 Ratings with 190F boiler supply water, 140F, 115F, 50 70 90, 350

Models: GL-E223-ADOC 0311

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Ratings with 190°F boiler supply water

AQUA PLUS indirect-fired water heaters — Product Manual

Ratings with 190°F boiler supply water

For water heater to achieve the rated performance below: Boiler water must be supplied to the water heater at at least 190°F, and the boiler water flow rate must be no less than given in the tables below.

Boiler

Heating

Capacity

MBH

50

70

90

110

130

150

170

190

210

250

300

350

400

450

500

50

70

90

110

130

150

170

190

210

250

300

350

400

450

500

First Hour Rating Capacity (GPH) — Boiler Water Supply at 190°F

DO NOT exceed the boiler-side flow rate listed in “Maximum boiler-side flow rate,” page 23

	DHW	AQUA	Boiler	AQUA	Boiler	AQUA	Boiler	AQUA	Boiler	AQUA	Boiler
	DHW	AQUA	Water	AQUA	Water	AQUA	Water	AQUA	Water	AQUA	Water
	temps	PLUS	Water	PLUS	Water	PLUS	Water	PLUS	Water	PLUS	Water
	temps	PLUS	Min GPM &	PLUS	Min GPM &	PLUS	Min GPM &	PLUS	Min GPM &	PLUS	Min GPM &
		35	Min GPM &	45	Min GPM &	55	Min GPM &	85	Min GPM &	105	Min GPM &
		35	Head Loss	45	Head Loss	55	Head Loss	85	Head Loss	105	Head Loss
			Head Loss		Head Loss		Head Loss		Head Loss		Head Loss
		93		103		124		138		148

		120		130		151		165		175

		147		157		178		192		202

	140°F	174		184		205		219		229

		201		211		232		246		256
		201		211		232		246		256

		202	8 GPM	222	8 GPM	259	8 GPM	273	14 GPM	283	14 GPM
	to
		202		222		278		300		310
			minimum		minimum		minimum		minimum		minimum
			minimum		minimum		minimum		minimum		minimum
	50°F	202	@	222	@	278	@	327	@	337	@
	50°F		@		@		@		@		@
		202	1.6 ft wc	222	1.6 ft wc	278	1.6 ft wc	343	5.4 ft wc	363	7.1 ft wc
	DHW
		202		222		278		343		417
		202		222		278		343		417

		202		222		278		343		442
		202		222		278		343		442

		202		222		278		343		442

		202		222		278		343		442

		202		222		278		343		442

		202		222		278		343		442
		119		129		150		164		174

		157		166		188		201		211

		194		203		225		239		249

	115°F	231		241		262		276		286

		268		278		299		313		323
		268		278		299		313		323

		306	8 GPM	315	8 GPM	337	8 GPM	351	14 GPM	360	14 GPM
	to
		311		335		374		388		398
			minimum		minimum		minimum		minimum		minimum
			minimum		minimum		minimum		minimum		minimum
	50°F	311	@	335	@	411	@	425	@	435	@
	50°F		@		@		@		@		@
		311	1.6 ft wc	335	1.6 ft wc	411	1.6 ft wc	462	5.4 ft wc	472	7.1 ft wc
	DHW
		311		335		411		511		547
		311		335		411		511		547

		311		335		411		511		640
		311		335		411		511		640

		311		335		411		511		662

		311		335		411		511		662

		311		335		411		511		662

		311		335		411		511		662

42	Part number GL-E223-ADOC 0311

Image 42

Weil-McLain GL-E223-ADOC 0311 Ratings with 190F boiler supply water, 140F, 115F, Boiler Heating Capacity MBH, 50 70 90

Contents

Indirect-FiredWater Heaters Installation MaintenanceProduct Manual Startup PartsContents Operating restrictions When servicing water heaterPlease read before proceeding Boiler water restrictionsInstall levelling legs Pre-installationWater heater placement CodesWater heater operating restrictions Pre-installation continuedDomestic water piping requirements Hot Water Can ScaldDomestic water piping Piping overviewDomestic water piping continued Recirculation Time delay at fixturesConnecting to the water heater BalancingFixture flow rate GPM Recirculation continuedFigure 5 Recirculation components Piping length feetOperation Potential problemsComponents Recirculation continuedBoiler-sidepiping WiringBoiler-sidepiping continued WiringWiring Boiler-sidepiping continuedPlace circulators at begin- nings of zones. Placing them at the ends of zones could result in heating idle zones Wiring Boiler-sidepiping continuedPlace circulators at begin- nings of zones. Placing them at the ends of zones could result in heating idle zones Wiring Boiler-sidepiping continuedPlace circulators at begin- nings of zones. Placing them at the ends of zones could result in heating idle zones Boiler-sidepiping continued See legend and details in Figure 12, page cific details on installingBoiler-sidepiping continued 2. See boiler manual for speConnecting to a low-pressuresteam boiler Special considerationsTo fill the boiler and water heater Filling the piping Wiring to the water heater Boiler-sidewiring and controlsWiring requirements Wiring optionsWiring - zoning with circulators System pipingWiring - zoning with zone valves System pipingMaximum boiler-sideflow rate Start-upchecklistWater heater filling and start-up Filling the domestic water tankGeneral notes Water heater temperature adjustmentSetting the thermostat Hot Water Can ScaldANNUAL start-upby qualified service technician Water heater maintenanceMONTHLY maintenance by user ATTENTION USERInspect anode and water heater interior Water heater maintenancecontinued Preparation for troubleshooting TroubleshootingTroubleshooting procedures Information needed before the service callWater quality problems Troubleshooting continuedExcessive domestic water temperature Insufficient hot water2Boiler system improperly sized? Insufficient hot water1Undersized water heater? Troubleshooting continuedInsufficient hot water continued 3Check component partsTroubleshooting continued 5Check location of flow control devices 4Check boiler operating temperatures7Clean the boiler water system Troubleshooting continued3Install a recirculation loop Excessive domestic water temperature2Install a thermostatic mixing valve 1Reduce stacking4Faulty boiler fill valve? 2Faulty boiler expansion tank?3Faulty boiler relief valve? Boiler relief valve lifting or weeping6Check boiler operating temperature 2Faulty domestic water side expansion tank?3Faulty T & P relief valve? 4High domestic water supply pressure?3Loose piping connections? Water on the floor near the tankTop of tank or insulation wet 2Loose piping connections?Rapid decay of magnesium anode 1 Anodes last less than two yearsTroubleshooting continued 2Milky water Water quality problems1Water smells like “rotten eggs.” Troubleshooting continuedWater quality problems continued 3Discolored water from the hot water faucetTroubleshooting continued Replacement parts Figure 24 Water heater replacement partsAHRI ratings AHRI certified ratings115F Ratings with 200F boiler supply water140F Boiler Heating Capacity MBH115F Ratings with 190F boiler supply water140F Boiler Heating Capacity MBH115F Ratings with 180F boiler supply water140F Boiler Heating Capacity MBHDimensions