Wall termination vents for 6”, 7”, and 8” diameter duct sizes (3 pages)
Summary of Contents for UltimateAir ER80M
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Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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Fresh Air. No matter what the season, you will be comfortable breathing fresh clean air. In addition to having an energy transfer rating of 99% ASE, the UltimateAir ER80M moderates indoor humidity in the winter and turns away outdoor humidity in the summer.
These controls allow you to adjust the airflow as needed to maintain a comfortable level of fresh air. The “check filter” indicator light is designed to let you know when to clean or replace the energy transfer/filters. Model ER80M: UL1812 & CSA 22.2 Listed Model ER80M-E: Non UL Listed Airflow Capacity ~30– 100CFM Apparent Sensible Effectiveness (ASE) 99%...
0.77 0.83 0.82 0.93 1.06 1.14 1.24 1.37 FLOW CFM 1.44 HIGH Note: Curves are generated from actual test data and should only be used as general guidelines. Actual results may vary. Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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Unpack your RecoupAerator and check to be sure the following items are included and undamaged: • UltimateAir RecoupAerator ER80M Energy Recovery Ventilator • Wall mount control dial pre-wired for test run. • Power cable. • Aux cable for accessory options.
National Electrical Code and local codes and ordinances. A qualified electrician should do this work. Use proper circuit protection. If you have any doubts about the grounding in your house, contact a qualified electrician. Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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Avoid directly suspending the RecoupAerator from the mid- span area of joists. This can result in structural vibration. Allow adequate space for maintenance and service of the RecoupAerator. Vertical/Wall Top and Bottom Exhaust shown Bottom Exhaust Top Exhaust Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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Never place an air intake in a garage, for instance. 3. Make sure that the joints between the termination vents and the walls are weather sealed. Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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(approximately 1”). The sealant is to create an air seal between the ERV duct opening and the inserted duct. Any male crimped 4” transition fitting can be used. UltimateAir recommends a minimum of a 5” to 4” taper reducer at all four collars.
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Use “Y” connections instead of “T” connections wherever possible. Size ductwork according to recognized industry standards such as Manuals D and J, published by the Air Conditioning Contractors of America (ACCA). Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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Standard UL 181B and labeled “181B-FX”. Use two wraps of 1½” minimum width. Draw Band/Plastic Clamp/Clamp Tool: Use for low-pressure systems up to four-inch wg (diameters of three to 10’) and up to Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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½” per foot of spacing between supports. • In no case will the hanger or saddle material supporting the flexible duct be less than 1½” wide. Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
Ethernet style cord attached at the back of the dial. Please use an appropriate 6-conductor 20/22 gauge wire. Follow all applicable electrical codes. Before relocating the Flow Dial, connect the Dial to the unit to test run for proper operation. Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
Factory Default Settings The Model ER80M may be wired to run in a number of different ways. This section of the manual describes each benefit option and shows the wiring procedure to accomplish them Airflow. This unit contains two blower motors, each independently controlling the airflow coming into the building (Blower 1, supply), and leaving the building (Blower 2, exhaust).
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Wall Control and Aux Wiring Designations Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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Main low voltage control diagram/designations Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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20 volt-ampere transformer (120Volts AC step-down to 24Volts AC). Note the Model ER80M uses 4 VA under normal operating conditions, thus leaving 16 VA for optional accessories. When designing your control strategy, keep in mind the maximum 20 VA power limit.
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(e.g., during the night), thereby providing Energy Savings and Comfort. The built-in temperature sensor on the incoming air stream automatically stops energy recovery between 55° and 70° Fahrenheit. Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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Connecting with a Furnace/ AC Air Handler For this purpose, never use a device that cycles the main power to the Ventilation Unit. Cycling main power ON/OFF is detrimental to the system electronics and will void the warranty. Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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AC air handler. Note- When wired to run with the furnace blower, the ER80M will run at the Flow Speed Set on the ER80M Wall Dial. The green light on the Wall Dial will flash when the furnace blower is not running.
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The heater is integrated inside the unit at Duct 1, “Fresh Air In” connected to the outdoors. With the optional pre- heat installed, jumper J7 needs to be in the TEMP position. Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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3-Motor Main Control Board Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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JMP1 MUST be in EU position for the 0-10V input to work. Wired out to AUX jack. Not connected. Empty socket. 0-10V DC input: When J3 is in the 0-10V position, this post connects to the negative side of the 0-10V DC control. Wired out to AUX jack. Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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PIC1: Main IC chip. Program code label located here. JP3: Communication jack for the wall controller connection. Wiring order/association depicted from AA to FF is from ‘top to bottom’ in this orientation. Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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Service & Maintenance: ER80M ERV Tech Videos www.youtube.com/user/RecoupAerator/videos CAUTION Before performing any service to RecoupAerator, disconnect power to the unit. You must disconnect power by either unplugging the unit or by switching the applicable breaker in your breaker box to OFF. Otherwise, the main power to the unit will remain hot and could cause serious bodily injury.
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(Filter Wheel Pies) To order replacement filtration material, visit us online at: www.ultimateair.com or call 740.594.2277 The UltimateAir patented heat energy wheel contains six reusable & washable filter pie wedges. This material should be replaced when the fibers become loose or overly frayed. The...
Remove any debris by hand & wipe out the hoods with a dry cloth. For more information, Please see our Exterior Weather Hood document online at UltimateAir.com Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
Troubleshooting ER80M ERV Tech Support 740.594.2277 or email tech@ultimateair.com Problem Possible Cause Recommended Solution Power switch mounted on Check that Main 120VAC switch machine is Off………… Use a jump wire from LINE 24V on the Main Board to the boost BST...
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Insulate all duct work in Cold air unconditioned air space unconditioned air spaces Heat recovery wheel not Check for broken or slipping wheel rotating or one of the two belt blowers are not running Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
Two (2) years from the date of purchase. See Warranty card included in original packaging for complete warranty information. If you have questions concerning your warranty email us: info@ultimateair.com Updated: 08.07.18 Model ER80M ultimateair.com Athens, Ohio 45701 :: 740.594.2277...
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where do I purchase replacement pie filters for the er80m