ERVEnergy Recovery VentilatorsInstallation, Operation and Maintenance Instructions ManualCapacity: 400 to 600 cfmModel: ERV500i/e©2012 Venmar CES Inc.
VCES-ERV-IOM-1A – ERV500i/e10The unit functions are controlled by integrated unit con-trols including recirculation/exhaust only defrost (optional). I
VCES-ERV-IOM-1A – ERV500i/e11Flow control dampers should be installed downstream from the FMS so flow through the FMS is not disturbed. Dampers can the
VCES-ERV-IOM-1A – ERV500i/e12After disconnecting the power from the unit, determine if the actuator is defective. Disconnect the 24V power source. Con
VCES-ERV-IOM-1A – ERV500i/e13After disconnecting the power from the unit, disconnect the two three-wire connectors located on the metal frame of the c
VCES-ERV-IOM-1A – ERV500i/e14Install the new brush seals so that the bristles come in contact with the cassette. Reverse the procedures above to re-in
VCES-ERV-IOM-1A – ERV500i/e15Appendix A: Roofcurb DetailAANote: Dimensions in [ ] are millimeters.15.000”[381]1.500” typ.[38]1.500” typ.[38]17.500”[4
VCES-ERV-IOM-1A – ERV500i/e16Appendix B: Dimensional DrawingDimensions in [ ] are millimeters. Center of gravity Direction of airflow22.000”[559]5.7
VCES-ERV-IOM-1A – ERV500i/e17Low voltage knockoutB7/8”Low voltage knockout1 1/8”Connection SizesA3.810”[97]68.000”[1,727]52.000”[1,321]15.000”[381]2.7
VCES-ERV-IOM-1A – ERV500i/e18Appendix C: Hood Installation and RiggingScrew: #10 x 3/4Detail ADetail BFemaleMaleBlackMaleFemaleWhiteWhiteBlackSee Deta
VCES-ERV-IOM-1A – ERV500i/e19Appendix D: Minimum Distance Requirements and Typical InstallationExhaust airfrom spaceFlow measuringstation (FMS)Balanc
VCES-ERV-IOM-1A – ERV500i/e2Nomenclature ...
VCES-ERV-IOM-1A – ERV500i/e201235698741011 Item Description 1 Supply blower 2 Supply blower motor 3 Exhaust blower 4 Exhaust blower motor
VCES-ERV-IOM-1A – ERV500i/e21Table F1: ERV500 Equipment DataERV500i ERV500eRated airflow (CFM) 559 cfm @ 0.5” w.g. 507 cfm @ 0.50” w.g.Shipping weight
VCES-ERV-IOM-1A – ERV500i/e22Wall Control ConnectionTwo types of remote wall controls are available:1. Standard wall control with fan switch and dehu
VCES-ERV-IOM-1A – ERV500i/e23Remote Fan ControlRemote fan control can be achieved by connecting dry contact controls to the terminal interface at term
VCES-ERV-IOM-1A – ERV500i/e24Wheel Rotation SensorERVs can be equipped with a wheel rotation sensor op-tion. This option cannot be ordered for a non-d
VCES-ERV-IOM-1A – ERV500i/e25Unoccupied Recirc Contacts (ERV500i only)On recirc defrost units, an unoccupied recirc control can be achieved by connect
VCES-ERV-IOM-1A – ERV500i/e26Table H1: ERV500i/e TroubleshootingProblem Cause SolutionUnit will not turn on.External wiring not connected. Check exter
©2012 Venmar CES Inc.VCES-ERV-IOM-1A (PN 204279)April 2013Venmar CES Inc. has a policy of continuous improvement and reserves the right to change desi
VCES-ERV-IOM-1A – ERV500i/e3Nomenclature1. FROST CONTROLD – Recirc defrost1E – Exhaust only2C – Non-defrostN – Non-defrost, no wall control compatib
VCES-ERV-IOM-1A – ERV500i/e41. FROST CONTROLE – Exhaust only1C – Non-defrostN – Non-defrost, no wall control compatibility14. ENERGY RECOVERY1 – A
VCES-ERV-IOM-1A – ERV500i/e5Safety ConsiderationsGeneral InformationInstallationCheck EquipmentMount UnitWarning, Caution and Important notes appear t
VCES-ERV-IOM-1A – ERV500i/e6In cold climates (−5°F [−20°C] design), the unit must be mounted in a dry area (not exceeding 30% RH) to avoid condensatio
VCES-ERV-IOM-1A – ERV500i/e7Inspect the exterior and interior of the equipment for dam-age. Ensure there is no damage to internal components such as f
VCES-ERV-IOM-1A – ERV500i/e8Forced Air SystemWhen the unit is installed in conjunction with a forced air system, the air handler and the network of du
VCES-ERV-IOM-1A – ERV500i/e9disconnect switch must use a liquid-tight connector be-tween the disconnect switch and the outside panel of the unit elimi
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