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Hubbell Electric Heater Company
Electric Water Heater, 238-44422-00L instruction manual
Models:
238-44422-00L
Electric Water Heater
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Install
Maintenance
Thermostat Adjustment
Table Top Models See The hot water outlet and cold water inlet are identified on the back panel of the water heater. Referring to , remove the two screws that are holding the service access panel in place. Remove front panel for access. Wedge a flat bladed screwdriver into the front joint between the top and side panels and force the top panel upward. This will separate the top panel from the water heater and allow further access to the water heater
Hydrogen gas can be produced in a hot water system served by this water heater that has not been used for a long period of time generally two weeks or more. Hydrogen gas is extremely flammable.To reduce the risk of injury under these conditions, it is recommended that the hot water faucet be opened for several minutes at the kitchen sink before using any electrical appliance connected to the hot water system. If hydrogen is present, there will probably be an unusual sound such as air escaping through the pipe as the water begins to flow. There should be no smoking or open flame near the faucet at the time it is open
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Contents
ELECTRIC WATER HEATER
TABLE OF CONTENTS
GENERAL INFORMATION
DANGER
Locating The Water Heater
INSTALLATION
Locating The Water Heater continued
Water Connections
Water Connections continued
Hydrogen gas can be produced in a hot water system served by this water heater that has not been used for a long period of time generally two weeks or more. Hydrogen gas is extremely flammable.To reduce the risk of injury under these conditions, it is recommended that the hot water faucet be opened for several minutes at the kitchen sink before using any electrical appliance connected to the hot water system. If hydrogen is present, there will probably be an unusual sound such as air escaping through the pipe as the water begins to flow. There should be no smoking or open flame near the faucet at the time it is open
120F 49C
Figure 1A Top Inlet Models
Upright Models See Figures 1A & 1B
Figure 1B Bottom Inlet Models
Utility Models See Figure
Table Top Models See Figure 3 The hot water outlet and cold water inlet are identified on the back panel of the water heater. Referring to figure 3, remove the two screws that are holding the service access panel in place. Remove front panel for access. Wedge a flat bladed screwdriver into the front joint between the top and side panels and force the top panel upward. This will separate the top panel from the water heater and allow further access to the water heater
Electrical Connections
CAUTION! THIS WATER MAY BE HOT
GENERAL OPERATION
DANGER
Thermostat Adjustment
MAINTENANCE
WARNING! THIS WATER MAY BE HOT
Maintenance continued
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