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Summary of Contents for ConServ N Series
- Page 1 N Series Installation and Operation Manual www.conserv.com 7-2020...
- Page 2 Disconnect all local and remote power supplies, verify with a voltmeter that electric power is removed, and all fan blades have stopped rotating before working on the unit. Do not operate this unit with any cabinet panels removed. www.conserv.com 7-2020...
- Page 3 N SERIES PRODUCT LINE Four models of ConsERV™ systems are available to cover a range from 200 to 4250 CFM (three phase models have additional flow capability). Each model is a distinct physical size and can be outfitted with C750A ConsERV™...
- Page 4 The ConsERV™ core shall be tested and certified by the Air-Conditioning, Heating and Refrigeration Institute (AHRI) to AHRI Standard 1060. At the nominal certified CFM, the ConsERV™ core shall provide at least 60% total effectiveness for both heating and cooling conditions and 0% exhaust air transfer ratio (EATR) when tested at AHRI differential pressure between airstreams.
- Page 5 Units shall be supplied with additional filters that are shipped with the unit for later installation. These filters shall be disposable, 2” thick pleated filters that are rated MERV-8 or MERV-13 according to which rating is used in the system. www.conserv.com 7-2020...
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Page 6: System Summary
This option adds additional hardware to slope the roof away from the side with the primary access panel. A continuous roof membrane of the same construction as the standard equipment shall then be mounted over the sloped roof to prevent liquid intrusion into the system. ConsERV™ SYSTEM SUMMARY C750... - Page 7 Single phase fans (200 – 277 V / 1 Ø / 60 Hz) Three phase fans (200 – 240 V / 3 Ø / 60 Hz) www.conserv.com 7-2020...
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Page 8: Rigging And Unit Placement
For roof mounted installations, place unit on the installed roof curb. Assure unit is placed in the proper orientation on the roof curb so that the supply and return sections are properly oriented. Suggested rigging for indoor units Suggested rigging for outdoor/rooftop units www.conserv.com 7-2020... - Page 9 ConsERV™ C750A Core Specifications 21.75” x 21.75” x 19.5” Dimensions: (552 x 552 x 495 mm) Weight: 50 lb (22.7 kg) Performance Certification: AHRI 1060 ETL Listed to the UL 900 Safety Certification: standard Warranty: Limited 10 year NOTE: Dais Corporation reserves the right to make changes to the design or specifications of its products at any time without notice.
- Page 10 N SERIES INDOOR UNIT N2NH SYSTEM SHOWN BLOWER ACCESS FILTER AND CORE ACCESS PANEL ELECTRICAL/CONTROL PANEL CONNECTIONS AND ACCESS IMAGES ARE NOT TO SCALE – ALL DIMENSIONS ARE INCHES, ALL WEIGHTS ARE LB DIMENSIONS N1NH N2NH N3NH N4NH 59.3 59.3 59.3...
- Page 11 N SERIES EXTERIOR UNIT N2XV SYSTEM SHOWN OUTSIDE EXHAUST BLOWER AIR HOOD AIR HOOD ACCESS FILTER AND CORE ACCESS PANEL ELECTRICAL/CONTROL PANEL BLANK PANEL, FIELD SELECTABLE FOR CONNECTIONS AND ACCESS VERTICAL OR HORIZONTAL ORIENTATION IMAGES ARE NOT TO SCALE – ALL DIMENSIONS ARE INCHES, ALL WEIGHTS ARE LB...
- Page 12 APPROXIMATE WEIGHT = 620 LB BLOWER ACCESS PANEL ELECTRICAL/CONTROL PANEL FILTER (SCREWS) CONNECTIONS AND ACCESS CORE ACCESS ACCESS PANEL PANEL (HINGED) (SCREWS) DETAIL A ALLOWS SYSTEM TO BE MOUNTED AGAINST A CEILING WITH ACCESS PANELS ON THE BOTTOM www.conserv.com 7-2020...
- Page 13 NOTE: Dais Corporation reserves the right to make changes to the design or specifications of its products at any time without notice. www.conserv.com 7-2020...
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Page 14: Service Clearances
TOP VIEW OF AN N2XV SYSTEM SHOWN, BUT DIMENSIONS ARE REPRESENTATIVE OF THE ENTIRE PRODUCT LINE. 36” SECONDARY CORE, FILTER, AND BLOWER ACCESS (PRIMARILY FOR N3 AND LARGER SYSTEMS) 36” ELECTRICAL ACCESS BLOWER ACCESS CORE AND FILTER ACCESS 36” www.conserv.com 7-2020... -
Page 15: System Connections
ConsERV™ SYSTEM CONNECTIONS Power and control connections to the ConsERV system are made at the bottom corner of unit where the disconnect switch and control cabinet are located: Power Wiring Hole Control Wiring Knockout Disconnect Switch Upper Fan Speed Control... - Page 16 Route power Wiring: wiring through 7/8” hole If adding wiring ARC FLASH AND ELECTRIC SHOCK HAZARD for building Disconnect all electric power supplies, verify with a system wiring, voltmeter that electric power is off and wear remove knockout. protective equipment per NFPA 70E before If not adding working within electric control enclosure.
- Page 17 2. The N Series comes with a potentiometer as the standard speed control. The optional control is a digital 0-10vdc voltage source control. 3. If the N series unit is equipped with a BacNet PLC control, the switch above the PLC must 0-10 vdc Potentiometer...
- Page 18 Wiring Diagrams 2 Fans, 1Ph, Potentiometers, Dampers...
- Page 19 2 Fans, 3Ph, Potentiometers, Dampers...
- Page 20 4 Fans, 1Ph, Potentiometers, Dampers...
- Page 21 4 Fans, 3Ph, Potentiometers, Dampers...
- Page 22 3 Fans, 3Ph, Potentiometers, Dampers...
- Page 23 4 Fans, 3Ph, PLC, Dampers...
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Page 24: Cautionary Statements
DANGER OF ELECTRIC SHOCK! Please disconnect the power source before performing any service. ConsERV systems contain 2” thick pleated filters in both CAUTIONARY STATEMENTS airstreams. These should be checked on a regular basis Some ConsERV cores (not all) may contain “screens”... - Page 25 COVERAGE AND TERMS ConsERV™ N Series units and all ERV accessories as manufactured by Dais Corporation are warranted to the original buyer to be free from defects in materials or workmanship provided that these units and accessories have been installed and maintained in accordance with instructions and operated under normal conditions.
- Page 26 is a proud member of the Dais Corporation’s family of products focused on positively impacting the life-supporting resources needed by people around the globe. Air, Energy, Food, and Water. Industrialization. Electronics … and now: Advanced Materials. Each has – or will – change the world in which we, and generations to come, will live and prosper.
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