8 in. Install the drain pan so the water level would be limited to a maximum depth of 1-3/4/45mm. If one is not already installed, install a manual shutoff valve in the cold water line that supplies the water heater. 2. It may have been installed in the cold water line as a separate back flow preventer, or it may be part of a pressure reducing valve, water meter or water softener. Higher tank temperatures (140 F) kill bacteria that cause a condition known as smelly water and can reduce the levels of bacteria that cause water-borne diseases. If you arent sure if your plumbing system is equipped with properly installed and adjusted Thermostatic Mixing Valves at each point where hot water is used, contact a qualified person for more information. .
This water heater requires a 240/208 VAC single phase 30 amp power supply, at 60Hz. The location has adequate space (clearances) for periodic servicing. WATER TEMPERATURE SETTING Safety and energy conservation are factors to be considered when selecting the water temperature setting of water heater. If you do not understand. Use only copper or CPVC pipe. Most homes use copper water pipes, but some use CPVC or cross-linked polyethylene (PEX). Locate the wiring behind the condensate drain access cover by removing the 4 screws attaching the cover to the unit.
If the water heater is to remain idle for an extended period of time, the power and water to the appliance should be turned off to conserve energy and prevent a build-up of dangerous hydrogen gas. Pressing the Alarms button will show a new screen containing the active alarms and alarm history. . Check water temperature at several points of use in your home (for example, bathtub faucet, shower, or lavatory sink) and adjust the Thermostatic Mixing Valves as needed. . Many water pipes are connected by a threaded union which can be disconnected with wrenches.
Install insulation (or heat tape) on the water pipes especially if the indoor installation area is subject to freezing temperatures. Flexible metal conduit or flexible metallic tubing shall be permitted for grounding if all the following conditions are met: The length in any ground return path does not exceed 6 feet. 120 Basic Water Heater Operation Service warm Settings The Service screen provides information on the product description, testing software version, and alarms. Please, 1100 Abernathy Road, Suite 1700 Atlanta, GA 30328, Rheem Manufacturing ranks as the global leader in the manufacture of high-quality, sustainable, and innovative water heaters, tankless water heaters, air conditioners, furnaces, pool heaters, and HVAC systems for residential and commercial applications, and is a full member of AHRI, the. The ambient air temperature must also be considered when installing this unit. The material shall be of one continuous length without a splice or joint. DO NOT connect this water heater to existing duct work; it must be ducted separately from other appliances. Code Description Heater Function What To Do A200 High Water Temp! Terminations/Registers Table 2 equivalent feet for terminations includes the rodent screen. Heat pump defrosting indication: The discharge pipe should be at least 3/4 inside diameter and sloped for proper drainage. 5 Water Connections . Use this checklist and inspect your home. Install any devices you need to comply with codes and assure that your new water heater performs at its best. If the hot water system has not been used for two weeks or more, open a hot water faucet for several minutes at the kitchen sink before using any electrical appliances connected to the hot water system. READ ALL INSTRUCTIONS BEFORE USING. Basic Water Heater Operation Navigating the Home Screen Current Operating Mode Temperature Setting Energy Saver Mode 120 Temperature Adjustment warm Settings Settings Button hot Status Temperature Adjustment very hot Service Mode Operating Mode Button Service Button Status Button Operational Control and Modes Once power is applied to the water heater, the Operational Control Buttons can be used to activate the heating of water. As an example, a room that has an 8 foot tall ceiling and is 10 feet long by 8-3/4 feet wide would contain 700 cubic feet.NOTICE: This Heat Pump Water Heater may be located within a required minimum of 6 clearance from a wall on the outlet side, however for future service considerations, a minimum of 3 feet from any obstruction on the back, left and right side is recommended. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); High Efficiency, Energy Saving Hot Water Heater Guide, Smart Electrical Panels & Energy Monitoring, Step 1: Verify that our home is equipped and up-to-date for proper operations, Step 2: Verify that the location is appropriate, Step 5: Connecting The Condensate Pump When Required, Step 7: Connect The Temperature And Pressure (T&P) Relief Valve / Pipe, Step 8: Install Shut Off And Mixing Valves, Step 10: Verify Connections And Completely Fill Tank. The water heater will make an audible beep for notification of Alarms. This transition is seamless and will go unnoticed. .
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. Hydrogen gas is extremely flammable. Check fan operation. Repair any leaks. The drain pan helps avoid property damage which may occur from condensation or leaks in the piping connections or tank. Ducting approved for HVAC applications is required.
This manual also includes a parts list. Outside drains could freeze and obstruct the drain line.
Refer to Use and Care Manual. To avoid serious injury or death from explosion, install a T&P Relief Valve according to the following instructions: If your water heater does not have a factory installed T&P Relief Valve, install the new T&P Relief Valve that came with your water heater. When set time for Vacation Mode has completed, UIM will automatically return to last mode selected. Should the internal diagnostics detect a problem with the heat pump, an error code will be displayed. Installed indoors close to the center of the plumbing system. . Flexible or Rigid ducting? . Do not use lead-based solder. There is adequate access and space around the water heater for future maintenance. Connect the hot water supply using 3/4 inch NPT to the hot water outlet. To keep your water heater working safely and efficiently and extend its life, perform. 120 Basic Water Heater Operation warm Operating Modevery hot hot Press the "Mode" button repeatedly to select one of the six modes of operation (the Off Mode has been discussed previously). The water heater warranty does not cover damage or failure resulting from operation with an empty or partially empty tank. Most codes require and we recommend installing the water heater in a drain pan that is piped to an adequate drain. If a condensate pump is installed, it should be wired to shut off the heat pump in the event the condensate pump fails or the float switch in the pump activates (see step 5 on page 11). .
The tank must be full of water before water heater is turned on. Connect the Water Pressure Gauge to an outside faucet and measure the maximum water pressure experienced throughout the day (highest water pressures often occur at night). NOTE: When Vacation Mode is selected, the vacation timer will be displayed. Ducting Example: Exhaust/Inlet or both? Install Thermostatic Mixing Valves to regulate the temperature of the water supplied to each point-of-use (for example, kitchen sink, bathroom sink, bath, and shower). A check valve located in the cold water inlet line can cause what is referred to as a closed water system. Replace the junction box cover and secure with the screw provided. . Check with your local plumbing official for more information. 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.
Install Thermostatic Mixing Valves at each point-of-use to reduce the risk of scalding. IMPORTANT SAFETY INFORMATION. Review the chart on this page first and you may not need to call for service.
In some homes today, pressures exceed 100 psi. . Install wiring in an approved conduit (if required by local codes). Both, Inlet and Outlet NOTICE: These seven questions should be answered to ensure correct duct configuration.
Electric Mode will remain for 48 hours before reverting back to default mode setting. The water temperature setting can be adjusted by using the Up and Down buttons on the UIM (User Interface Module). If bends with tighter radiuses are needed, a rigid elbow must be used. WARNING! You may wish to set a higher temperature to provide hot water for automatic dishwashers or laundry machines, to provide more hot water capacity, and to reduce bacterial growth. Do not drain the discharge pipe into the drain pan; instead pipe it separately to an adequate drain.
Backflow preventers are often installed in water meters and may not be readily visible. Provisions for Air Cirulation (Louvered doors on ducting). Connecting the Condensate Pump Optional Overflow Shut Off Switch. Even if the water heater thermostat is set to a relatively low temperature, hot water can scald. Higher temperatures increase the risk of scalding, but even at 120F, hot water can scald. Heat Override Time Fahrenheit No Enabled 1 No 3 days settings Temperature Display Screen Adjustment Lock? Reinstall the condensate drain access cover and keep the connection joints inside of the cover. The water heaters temperature setting has been factory set to approximately 120F to reduce the risk of scald injury. Be sure to read and follow the warnings outlined on the label pictured below. There is adequate space to install the T&P Relief Valve discharge pipe and that it can be piped to a sepa- rate drain (and not into the drain pan). Cut the loop and strip insulation off the 2 ends. Set the desired operational mode. Due to the normal corrosive action of water, the tank will eventually leak. Hot water provided by solar heating systems can cause severe burns instantly, resulting in severe injury or death (page 4). Contact local utilities for code requirements in your area, visit http://www.dsa.dgs.ca.gov, or call 1-916-445-8100 and request instructions. Install a suitable drain pan that is piped to an adequate drain. These connections should be HAND TIGHTENED ONLY. Open the shut-off valve in the cold water supply line. Diameter Number of elbows/bends?
Need Ultra Low NOx Commercial Water Heaters - Rheem has what you need now. 1. The unit can be awakened by pressing any button. Turn on electrical power to the water heater. Install Thermostatic Mixing Valves at each point-of-use to reduce the risk of scalding. Use the Up and Down Buttons on the front panel to set the desired temperature (figure 26, page 19). Call your installer/contractor. At lower temperatures and relative humidity levels, efficiency will be lower and recovery will take longer.
. On the old water heater, remove the electrical junction box access panel. . 3 Total One on inlet and Two on Outlet I. Plastic pipe or tubing must be used to connect the condensate drain to a suitable drain or condensate pump. 6 # You can find them on a label on the appliance. Review the chart on this page first and you may not need to call for service.
Check with local plumbing officials to determine what types of pipe materials are suitable for your location. The drain pan must be at least 2/50mm wider than the diameter of the water heater. . Using a non-contact circuit tester, check the wiring to make certain the power is OFF.
Follow condensate drain pump manufacturers instructions for installation. . Attach the threaded adapters to the water heaters connections (using Teflon tape or pipe joint compound).
Other types of valves may cause excessive restriction to the water flow.Install a Thermostatic MixingValve at each point-of-use (for. Be sure to read and understand the entire Use and Care Manual before attempting to install or operate this water heater. .
If selected, the unit will default to 7 days, but you will be able to adjust the number of days by pressing the up and down 4 arrows; press the Mode/ Enter button to confirm the number of days.
Contact your local electric utilities company for participation and plug in module availability and to learn more about potential energy savings opportunities.
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