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Electric Residential Heat Pump
Water Heaters
Printed in USA
Use & Care Manual
With Installation Instructions for the Installer
Residential 50 Gallon - HB Series
© 2013 Rheem Manufacturing Co.
The purpose of this manual is twofold:
one, to provide the installer with the basic
directions and recommendations for the
proper installation and adjustment of the
water heater; and two, for the owner–
operator, to explain the features, operation,
safety precautions, maintenance and
troubleshooting of the water heater. This
manual also includes a parts list.
It is imperative that all persons who are
expected to install, operate or adjust this
water heater read the instructions carefully
so they may understand how to perform
these operations. If you do not understand
these instructions or any terms within it,
seek professional advice.
Any questions regarding the operation,
maintenance, service or warranty of this
water heater should be directed to the
seller from whom it was purchased. If
additional information is required, refer to
the section on "If you need service."
DO NOT destroy this manual. Please
read carefully and keep in a safe place
for future reference.
Recognize this symbol as an
!
indication of Important Safety
Information!
California Proposition 65
!
Warning: This product contains
chemicals known to the State of
California to cause cancer, birth
defects or other reproductive harm.
92-103234-12
AP16244-1 (06/13)
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Table of Contents
Related Manuals for Rheem HB Series
Summary of Contents for Rheem HB Series
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Page 1: Water Heaters
Use & Care Manual With Installation Instructions for the Installer Electric Residential Heat Pump Water Heaters Residential 50 Gallon - HB Series The purpose of this manual is twofold: one, to provide the installer with the basic directions and recommendations for the proper installation and adjustment of the water heater;... -
Page 2: Table Of Contents
Safety Information FOR YOUR RECORDS Safety Precautions ..3-4 Write the model and serial numbers here: Installation Instructions You can find them on a label on the appliance. Location ....5 Staple sales slip or cancelled check here. -
Page 3: Important Safety Information
IMPORTANT SAFETY INFORMATION. READ ALL INSTRUCTIONS BEFORE USING. DANGER! WATER TEMPERATURE SETTING Safety and energy conservation are factors to be considered when selecting the water temperature setting of water heater. Water temperatures above 125°F can cause severe burns or death from scalding. Be sure to read and follow the warnings outlined on the label pictured below. -
Page 4: Safety Precautions
IMPORTANT SAFETY INFORMATION. READ ALL INSTRUCTIONS BEFORE USING. WARNING! For your safety, the information in this manual must be followed to minimize the risk of fire or explosion, electric shock, or to prevent property damage, personal injury, or loss of life. -
Page 5: Location
Installing the water heater The location chosen for the water heater must take into consideration the following: Local Installation Regulations This water heater must be installed Batterymarch Park, Quincy, MA 02269 in accordance with these instructions, as booklet ANSI/NFPA 70. local codes, utility codes, utility Canadian installations should refer to company requirements or, in the... -
Page 6: Water Connections
Installing the water heater Thermal Expansion Determine if a check valve exists in the quickly reach the safety setting of the inlet water line. Check with your local relief valve, causing it to operate during water utility. It may have been installed in each heating cycle. -
Page 7: Relief Valve
Typical Installation Ceiling 8" Minimum clearance above heat pump to allow air circulation Heat pump filter Primary condensation (3/4") to open drain or outdoors Secondary condensate tubing (1/2") to open drain or outdoors Electrical access cover Union Hot water outlet to fixtures Temperature and pressure relief valve and discharge line Heat trap... -
Page 8: Electrical Connections
Installing the water heater To Fill the Water Heater WARNING: The tank must be full of water before heater Make certain the drain valve is allow the air to vent from the water is turned on. The water heater completely closed. heater and piping. - Page 9 Electrical Connections continued... A separate branch circuit with copper The branch circuit wiring should include conductors, over current protective either: device and suitable disconnecting Metallic conduit or metallic means must be provided by a qualified sheathed cable approved for use electrician.
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Page 10: Pipe Insulation
Installing the water heater Relief and DrainValve Insulation Installation For increased energy efficiency, this CAUTION: Ensure the water heater has been supplied with T&P Valve opening is not two 2-3/8” sections of pipe insulation. obstructed by the insulation. Please install the insulation, according to the illustration at left. -
Page 11: Installation Checklist
Installation Checklist A. Water Heater Location ❑ P rovisions made to protect area from ❑ Close to area of heated water demand. water damage. ❑ I ndoors and protected from moisture, ❑ Sufficient room to service heater. wet conditions and freezing temperatures. -
Page 12: Operating Instructions
Operating the water heater CAUTION: 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 dissipate such gas and to reduce risk of injury, 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. -
Page 13: Basic Water Heater Operation
Basic Water Heater Operation Navigating the Home Screen Current Operating Condition Temperature Setting Temperature Adjustment Operational Control Button Operating Mode Button Service Button Settings Button Operational Control Once power is supplied to the water heater, the Operational Control Buttons can be used to activate the heating of water. - Page 14 Basic Water Heater Operation Operating Mode High Demand Press the "Mode" button to utilize the five major modes of operation: The active mode is displayed This mode will maximize the performance on the top of the screen of the water heater while still providing good Heat Pump Only energy savings.Water heater operates with simultaneous compressor and electric heat.
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Page 15: Draining
Care and cleaning of the water heater Draining the Water Heater In order to drain the water heater, turn CAUTION: Shut off power to the off the cold water supply. Open a hot water heater before draining water. water faucet or lift the handle on the DANGER: Before manually relief valve to admit air to the tank. -
Page 16: Extended Shut-Down
Care and Cleaning of the Water Heater Vacation and Extended Shut-Down NOTICE: Refer to the If the water heater is to remain idle for After a long shut-down period, the Hydrogen Gas Caution in an extended period of time, the power water heater’s operation and controls the Operating Instructions and water to the appliance should... -
Page 17: Troubleshooting Tips
Before You Call For Service… Troubleshooting Tips Save time and money! Review the chart on this page first and you may not need to call for service. Problem Possible Causes What to Do Rumbling noise Water conditions in your A llow a few quarts of water to run from drain valve ●... -
Page 18: Alarm Codes
Troubleshooting Alarm Codes Troubleshooting Tips Save time and money! Review the chart on this page first and you may not need to call for service. The water heater will make an audible beep for notification of Alarms. The following steps should be used in determining the Alarm code: 1) Press Blinking "Service"... - Page 19 Troubleshooting Alarm Codes The Following Alarms will not Allow any Heating of Water. Code Possible Causes What to Do A008 Heater is not full of water Refer "To Fill the Water Heater" section of this manual A200 High Temperature ECO has tripped Refer to "Safety Control"...
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Page 20: Parts List
Replacement Parts. Instructions For Placing a Parts Order Address parts orders to the distributor Part description (as noted below) or store where the heater was and number of parts desired. purchased. CAUTION: For your safety DO All parts orders should include: NOT attempt repair of electrical The model and serial number of wiring, heating elements, heat pump... -
Page 21: Cavity Insert Instructions
Cavity Insert Instructions The following instructions are intended for qualified service personnel ONLY, and should only be done when necessary. In order to replace the ECO,thermistor or heating element, remove the cavity insert crossbar by following the instructions below: Turn off the power to the water heater. Remove the jacket access panel(s) and insulation. -
Page 22: Wiring Diagram
Wiring Diagram... -
Page 23: Wiring Schematic
Wiring Schematic... -
Page 24: If You Need Service
IF YOU NEED SERVICE 1. Should you have any questions about your new water heater, or if it requires adjustment, repair, or routine maintenance, it is suggested that you first contact your installer, plumbing contractor or previously agreed upon service agency. In the event the firm has moved, or is unavailable, refer to the telephone directory, commercial listings or local utility for qualified service assistance.