Oxygen 8 NOVA Series Installation Manual
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Table of Contents
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Summary of Contents for Oxygen 8 NOVA Series
- Page 1 INSTALLATION MANUAL NOVA SERIES...
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Page 2: Table Of Contents
Table of Contents 1. General Information 5.10 Fan Connection - 1PH 5.11 Fan Connection - 3PH 2. Installation 6.0 Wiring Diagrams 2.1 Unwrapping the Product 2.2 Assembly 6.1 Nova 240V, Single Phase, S1 2.3 Weights 6.2 Nova 240V, Single Phase S2 2.4 Horizontal Installation 6.3 Nova, Three Phase, S1 2.4.1 Front Doors... -
Page 3: General Information
Installation Manual Nova Series 1.0 General Information Warnings and Caution This manual includes important instructions for safe connection of the Heat Recovery Ventilator (HRV) or Energy Recovery Ventilator (ERV). Before connecting Warnings and cautions appear at the appropriate the unit, please read carefully and follow all of the sections throughout this manual. -
Page 4: Installation
Installation Manual Nova Series 2.0 Installation 2.1 Unwrapping the Product 2.2 Assembly When removing the shrink wrap, be cautious with On the C-Series cabinets, it is possible to remove knives and sharp tools to prevent scratching the the fan section from the core section for ease of paint. -
Page 5: Weights
Installation Manual Nova Series 2.3 Weights Model Core Core Indoor Outdoor Section Section Total Total (A) lbs. (B) lbs. lbs. lbs. Weight Weight* (H/V) lbs. lbs. Shipped as 1 Piece 27 x 2 320/330 Shipped as 1 Piece 27 x 2... -
Page 6: Horizontal Installation
Installation Manual Nova Series 2.4 Horizontal Installation 2.4.1 Front Doors The hanging brackets are supplied loose with the Inner necessary hardware to install them. They are not Bracket shipped assembled due to the variability of installation access on job sites. - Page 7 Installation Manual Nova Series Assembly of Hanging Brackets Locate the position of the brackets on the outside of the unit. Bracket Alignment 4. Install the 8 bolts. Caution - Do not over tighten and crush the panel. 5. Install 4 tek-screws in the flange portion of the inner bracket and secure it to the top casing of the unit.
- Page 8 Installation Manual Nova Series...
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Page 9: Side Doors
Installation Manual Nova Series 2.4.2 Side Doors When a Nova unit is ordered with side doors, there is no access to install hanging brackets and the unit must be supported from below as seen in the image. The sizing of the supports is to be designed by the installing contractor. -
Page 10: Installation Of Accessories
Installation Manual Nova Series 2.6 Installation of Accessories 2.6.1 Horizontal Coupled Accessories... -
Page 11: Vertical Coupled Accessories
Installation Manual Nova Series 2.6.2 Vertical Coupled Accessories Base mounted accessories that are connect to a duct connection in the lower position of the unit will come with matching base rails. Accessories that are to be connected to a duct connection in the upper position will need to be supported... -
Page 12: Decoupled Accessories
Installation Manual Nova Series 2.6.3 Decoupled Accessories Ceiling hung decoupled accessories will not come with hanging brackets and can be supported in the ceiling with Unistrut and threaded rod or equivalent. Accessory modules can come with base rails for floor mounting. -
Page 13: External Sensors
Installation Manual Nova Series 2.7 External Sensors 2.7.1 Supply Air Temperature Sensor Exhaust Air Outside Air Supply Air Return Air *Sensor must be installed a minimum of 5' from the heating or cooling module. TTH-6202 sensors are installed in the ventilation which is equipped with a standard RJ12 connector. -
Page 14: Co2/Voc Sensor
Installation Manual Nova Series The enclosure is opened without the use of tools pressure to ‘- connector’. The pressure tubes must be by pressing the snap lock at the side of the tube as short as possible and must be secured in position to connectors. -
Page 15: Combination Temperature/Humidity Sensor
Installation Manual Nova Series 2.7.4 Combination Temperature/ Humidity Sensor Exhaust Air Outside Air Supply Air Return Air *Sensor must be installed a minimum of 5' from the heating or cooling module. connector. The cable may be extended to as much as 50 m without any negative effects on measuring accuracy. -
Page 16: Access Requirements
Installation Manual Nova Series 3.0 Access Requirements Unit with doors open Door with removed hinge pin Top of Unit The National Electrical Code (NEC) stipulates that there must be a minimum of 36 inches of clearance from an electrical connection. The installing contractor must ensure there is at least 36 inches of clearance perpendicular to the top of the electrical box. -
Page 17: Electrical Hook-Ups
Installation Manual Nova Series 5.0 Electrical Hook Ups Warning Hazardous voltage, disconnect all electrical power, including remote disconnects and discharge all motor start/run capacitors before servicing. Follow proper lockout/tagout procedures to ensure the power cannot be accidentally re-engaged. 5.1 Electrical Information... -
Page 18: 1Ph Electrical Hook Up (2 Fans)
FOR T1, T2 CONNECTION SEE 208V TRANSFORMER WIRING DIAGRAM FAN R/A (BOTTOM) FAN I/0 R/A BOTTOM Installation Manual Nova Series Drawn by: Name: 5.2 Single-Phase Electrical Hook Up (2 Fans) ELE. BOX WIRING LAYOUT - 208V Approved by: 3-PHASE Date:... -
Page 19: 3Ph Electrical Hook Up (2 Fans)
0-10V MOTOR L1 240V Installation Manual Nova Series Drawn by: Name: NOVA WIRING LAYOUT SINGLE PHASE Approved by: Date: 2021-02-11 Drawing number: Scale: Pieces: Weight: O28-05-0003-24 Material: 5.3 Three-Phase Electrical Hook Up (2 Fans) 3 phase, 4 wire, 208V, 460V -10% ― +15%, 60Hz... -
Page 20: 3Ph Electrical Hook Up (4 Fans)
Installation Manual Nova Series 5.4 Three-Phase Electrical Hook Up (4 Fans) 3 phase, 4 wire, 208V, 460V -10% ― +15%, 60Hz ENCLOSURE 4/10A for 208V 3/16A for 460V REVERSE FEED 0-10V I> I> I> I> I> I> I> I> I>... -
Page 21: 3Ph Electrical Hook Up (6 Fans)
Installation Manual Nova Series 5.5 Three-Phase Electrical Hook Up (6 Fans) 3 phase, 4 wire, 208V, 460V -10% ― +15%, 60Hz ENCLOSURE 4/10A for 208V 3/16A for 460V REVERSE FEED 0-10V 0-10V I> I> I> I> I> I> I> I> I>... -
Page 22: 1Ph Lite Electrical Hook Up (2 Fans)
Installation Manual Nova Series 5.6 Single-Phase Lite Electrical Hook Up (2 Fans) Attention: Single phase electrical consists of single 240V hot, neutral and ground. Dual 120V feeds will not work. 1 phase, 3 wire, 240V -10% ― +15%, 60Hz... -
Page 23: 3Ph Lite Electrical Hook Up (2 Fans)
Installation Manual Nova Series 5.7 Three-Phase Lite Electrical Hook Up (2 Fans) 3 phase, 4 wire, 208V, 460V -10% ― +15%, 60Hz... -
Page 24: 3Ph Lite Electrical Hook Up (4 Fans)
Installation Manual Nova Series 5.8 Three-Phase Lite Electrical Hook Up (4 Fans) 3 phase, 4 wire, 208V, 460V -10% ― +15%, 60Hz... -
Page 25: 3Ph Lite Electrical Hook Up (6 Fans)
Installation Manual Nova Series 5.9 Three-Phase Electrical Hook Up (6 Fans) 3 phase, 4 wire, 208V, 460V -10% ― +15%, 60Hz ENCLOSURE 0-10V 0-10V 0-10V MOTOR MOTOR MOTOR 0-10V MOTOR MOTOR MOTOR I> I> I> I> I> I> I> I> I>... -
Page 26: Fan Connection - 1Ph
Installation Manual Nova Series 5.10 Fan Connection - Single Phase FAN BODY Drawn by: Name: 240V FAN WIRING DIAGRAM Approved by: SINGLE PHASE Date: 2020-04-02 Drawing number: Scale: Pieces: Weight: O28-05-0003-10 Material:... -
Page 27: Fan Connection - 3Ph
Installation Manual Nova Series 5.11 Fan Connection - Three Phase FAN BODY GREEN* * GROUND TERMINAL POSITION VARY. FOLLOW THE GROUND MARK Drawn by: Name: 208V, 460V FAN WIRING DIAGRAM Approved by: 3-PHASE Date: 2020-04-02 Drawing number: Scale: Pieces: Weight:... -
Page 28: Wiring Diagrams
Installation Manual Nova Series 6.0 Wiring Diagrams... -
Page 29: Nova/ 240V Single Phase/S1
Wiring Diagram Controller Details 240 VAC/1 TERMINALS 1 TO 19 S/A Fan R/A Fan FAN IO 1 S1 S1 OJ AIR2 MASTER TERMINALS 20 TO 37 blue FAN IO 2 24VAC OJ AIR2 MASTER 24VAC Tin1 PRE-HEATING COIL TEMPERATURE Tin2 RS485 SUPPLY AIR TEMPERATURE RS485... -
Page 30: Nova 240V, Single Phase S2
Wiring Diagram Controller Details 240 VAC/1 TERMINALS 1 TO 19 S/A Fan R/A Fan FAN IO 1 S1 S1 OJ AIR2 MASTER TERMINALS 20 TO 37 blue FAN IO 2 24VAC OJ AIR2 MASTER 24VAC Tin1 PRE-HEATING COIL TEMPERATURE Tin2 RS485 SUPPLY AIR TEMPERATURE RS485... -
Page 31: Nova, Three Phase, S1
Wiring Diagram Controller Details 208 OR 460 VAC/ TERMINALS 1 TO 19 To Ground MMP1 MMP1 S/A Fan FAN IO 1 To Ground MMP2 MMP2 R/A Fan OJ AIR2 MASTER TERMINALS 20 TO 37 FAN IO 2 blue OJ AIR2 MASTER 24VAC 24VAC Tin1... -
Page 32: Nova, Three Phase, S2
Wiring Diagram Controller Details 208 OR 460 VAC/ TERMINALS 1 TO 19 To Ground MMP1 MMP1 S/A Fan FAN IO 1 To Ground MMP2 MMP2 R/A Fan OJ AIR2 MASTER TERMINALS 20 TO 37 FAN IO 2 blue OJ AIR2 MASTER 24VAC 24VAC Tin1... -
Page 33: Field Wiring, Dx Coil, Eke
Wiring Diagram Controller Details TERMINALS 1 TO 19 Refer to standard wiring diagrams for panel wiring details. OUTDOOR UNIT PC BOARD OJ AIR2 MASTER TERMINALS 20 TO 37 OJ AIR2 MASTER 24VAC 24VAC W CONTROLLER Tin1 SUPPLY AIR TEMPERATURE Tin2 (When optional Remote Duct Mount Temperature Sensor TTH-6202 and/or RS485... -
Page 34: Field Wiring, Dx Coil, Electric Reheat, Eke
Wiring Diagram Controller Details TERMINALS 1 TO 19 Refer to standard wiring diagrams for panel wiring details. OUTDOOR UNIT PC BOARD OJ AIR2 MASTER TERMINALS 20 TO 37 OJ AIR2 MASTER 24VAC 24VAC W CONTROLLER Tin1 SUPPLY AIR TEMPERATURE Tin2 (When optional Remote Duct Mount Temperature Sensor TTH-6202 and/or RS485... -
Page 35: Field Wiring, Electric Preheat, Dx Coil
Wiring Diagram Controller Details TERMINALS 1 TO 19 Refer to standard wiring diagrams for panel wiring details. OUTDOOR UNIT PC BOARD OJ AIR2 MASTER TERMINALS 20 TO 37 OJ AIR2 MASTER 24VAC 24VAC W CONTROLLER Tin1 SUPPLY AIR TEMPERATURE Tin2 (When optional Remote Duct Mount Temperature Sensor TTH-6202 and/or RS485... -
Page 36: Field Wiring, Electric Preheat, Dx Coil, Eke
Wiring Diagram Controller Details TERMINALS 1 TO 19 Refer to standard wiring diagrams for panel wiring details. OUTDOOR UNIT PC BOARD OJ AIR2 MASTER TERMINALS 20 TO 37 OJ AIR2 MASTER 24VAC 24VAC W CONTROLLER Tin1 SUPPLY AIR TEMPERATURE Tin2 (When optional Remote Duct Mount Temperature Sensor TTH-6202 and/or RS485... -
Page 37: Field Wiring, Damper Wiring
Wiring Diagram Controller Details TERMINALS 1 TO 19 Refer to standard wiring diagrams for panel wiring details. OJ AIR2 MASTER TERMINALS 20 TO 37 OJ AIR2 MASTER DAMPER 24VAC 24VAC ACTUATOR Tin1 SUPPLY AIR TEMPERATURE Tin2 (When optional Remote Duct Mount Temperature Sensor RS485 TTH-6202 and/or Humidity+Temp HTH Sensor is Provided) RS485... -
Page 38: Field Wiring, Electric Reheat Wiring
Wiring Diagram Controller Details TERMINALS 1 TO 19 Refer to standard wiring diagrams for panel wiring details. SSR HEATER OJ AIR2 MASTER TERMINALS 20 TO 37 OJ AIR2 MASTER 24VAC 24VAC Tin1 SUPPLY AIR TEMPERATURE Tin2 (When optional Remote Duct Mount Temperature Sensor RS485 TTH-6202 and/or Humidity+Temp HTH Sensor is Provided) RS485... -
Page 39: Field Wiring, Electric Preheat
Wiring Diagram Controller Details TERMINALS 1 TO 19 Refer to standard wiring diagrams for panel wiring details. SSR HEATER OJ AIR2 MASTER TERMINALS 20 TO 37 OJ AIR2 MASTER 24VAC 24VAC Tin1 SUPPLY AIR TEMPERATURE Tin2 (When optional Remote Duct Mount Temperature Sensor RS485 TTH-6202 and/or Humidity+Temp HTH Sensor is Provided) RS485... -
Page 40: Field Wiring, Electric Preheat Wiring
Wiring Diagram Controller Details TERMINALS 1 TO 19 Refer to standard wiring diagrams for panel wiring details. SSR HEATER OJ AIR2 MASTER TERMINALS 20 TO 37 OJ AIR2 MASTER 24VAC 24VAC Tin1 SUPPLY AIR TEMPERATURE Tin2 (When optional Remote Duct Mount Temperature Sensor RS485 TTH-6202 and/or Humidity+Temp HTH Sensor is Provided) RS485... -
Page 41: Field Wiring, Cooling Water Coil
Wiring Diagram Controller Details TERMINALS 1 TO 19 Refer to standard wiring diagrams for panel wiring details. OJ AIR2 MASTER VALVE ACTUATOR TERMINALS 20 TO 37 OJ AIR2 MASTER 24VAC 24VAC Tin1 SUPPLY AIR TEMPERATURE Tin2 (When optional Remote Duct Mount Temperature RS485 Sensor TTH-6202 and/or Humidity+Temp Sensor is Provided) -
Page 42: Field Wiring, Humidity Control
Wiring Diagram Controller Details TERMINALS 1 TO 19 Refer to standard wiring diagrams for panel wiring details. OJ AIR2 MASTER VALVE ACTUATOR TERMINALS 20 TO 37 OJ AIR2 MASTER 24VAC 24VAC Tin1 Tin2 DEW POINT TEMPERATURE RS485 RS485 RS485 Ain1 Ain2 +24V AIR HUMIDITY/TEMPERATURE...
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