Related Manuals for Oxygen 8 TERRA
Summary of Contents for Oxygen 8 TERRA
- Page 1 TERRA Installation Manual Nova Series Installation Manual Nova Series Installation Manual Terra Installation Manual Nova Series Installation Manual Nova Series Installation Manual...
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Page 2: Table Of Contents
3. Condensate Drain P-Trap 3.1 Blow-Through Configuration 3.2 Draw-Through Configuration 3.3 Condensate Pump 4. Access Requirements 5. Lifting Requirements 6. Electrical Hookups 6.1 Electrical Information 6.2 Single Point Power Wiring 6.3 Fan Connection Single Phase 6.4 Fan Connection Three Phase Terra Installation Manual... -
Page 3: General Information
(NFPA), and the Canadian Electrical Code (CEC) must be followed. Installation of this product must be performed by a qualified and accredited professional in conformance with local and national codes, standards and licensing requirements. Terra Installation Manual... -
Page 4: Installation
External Pipes are protected by wood boxes that are secured with Poly Strapping and must also be removed. If a unit has a baserail, it will be screwed down directly to the pallet. External Pipes Protected by Wood Boxes Terra Installation Manual... -
Page 5: Condensate Protection
SECOND DRAIN PAN cabinet. If reinforcing the insulation is not feasible in a humid installation environment, it is recommended to provide and install a second drain pan (supplied by others). Terra Installation Manual... -
Page 6: Split-Unit Assembly
Controls wiring connections must be made by connecting loose quick connector terminals. Please refer to wiring diagrams Note: On units where the fan and filter provided with unit submittal. modules are separated, a tubing quick connect may be provided. Terra Installation Manual... -
Page 7: Dimensions And Clearance
27 ⅝ 41 ⅜ 66/84 90/108 27 ⅝ 53 ⅜ Dimensions are in inches. DX and HGRH section lengths depend on number of circuits, driven by coil capacity. Electric heater accessory lengths vary and are not included above. Terra Installation Manual... -
Page 8: Weights
(HG4) WEIGHT (LBS) 2.6 Installation 2.6.1 Ceiling Mount Terra is available exclusively for ceiling mount/horizontal applications with inner and outer brackets only. The hanging brackets are factory installed. One 5/8” hole on each of the four (4) corner hanging brackets are used for thru-bolting to hang the unit from the 1”... -
Page 9: Installation Accessories
2.7 Installation of Accessories Terra with Electric Pre-Heat Terra with Factory-Brazed DX Coil Terra with Factory-Brazed DX Coil and HGRH Coil Terra Installation Manual... - Page 10 Terra with mixed air ventilation includes a mixing box coupled accessory. Refer to the diagrams below for duct port layouts related to the mechanical drawing nomenclature. Left-Handed Unit Right-Handed Unit Terra Installation Manual...
- Page 11 2.7.1 Coupled Modules & Accessories Terra units come in two or more modules. Refer to the image below for corner bracket details required for coupling. Corner brackets come installed with each Terra unit. Note: Accessories should be independently supported with Unistrut on the end farthest from the unit.
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Page 12: Coupled Accessories
The cable may be extended up to 50m using a Category 3 extension cable. The sensor is adjustable and must be mounted according to manufacturer instructions and the probe must be aligned parallel to the air flow in the center of the duct. Terra Installation Manual... -
Page 13: Hot Gas Reheat Sensors
It is important that the sensor is installed in such a way that the measuring hole is positioned at the center of the duct. Terra Installation Manual... -
Page 14: Constant Pressure Regulation
Series have 1/4˝ OD and a barbed fitting for use with 3/8˝ OD tubing. Caution: While installing check that there are no sharp bends in the tubing at any connection. Bends and creases may leak over time as the tubing ages. Terra Installation Manual... - Page 15 Note: Always mount vertically with pressure connections facing down- wards, drain of possible condensed water (factory calibration). For the measurement of relative pressure, theindication ‘connected to ambient atmosphere’ is shown. Terra Installation Manual...
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Page 16: Wiring And Pressure Tubing
To Open: 1. Lift the quick release fasteners 2. Swing open the detached cover Ensure the dip switch configuration from the factory matches what is shown below: Tubing (“PIPE”) is coiled and provided loose with the unit. Terra Installation Manual... -
Page 17: Condensate Drain P-Trap
L = H + J + Pipe Dia. system and building. • When the fan is ON, it creates positive pressure in the drain pan compartment which aids the drainage of condensate. Terra Installation Manual... -
Page 18: Draw-Through Configuration
3.3 Condensate Pump If a condensate pump is required for proper drainage, a P-trap is recommended in all cases; however, a p-trap is not required for blow-through coil applications, depending on the specific conditions and local building codes. Terra Installation Manual... -
Page 19: Access Requirements
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. Terra Installation Manual... -
Page 20: Lifting Requirements
5.0 LIFTING REQUIREMENTS Units can be lifted by mounting angles. Lifting directly from the aluminum frame is not recommended. Nova model shown as example only. Unit with Spreader Bars Terra Installation Manual... -
Page 21: Electrical Hookups
Follow proper lockout/tagout procedures to ensure the power cannot be accidentally re-engaged. 3 phase, 4 wire, 208V, 460V -10% - +15%, 60Hz 1 phase, 3 wire, 240V -10% - +15%, 60Hz Recommended fuse diagram Recommended fuse diagram Unit Size 208V 460V Unit Size 208V 240V Terra Installation Manual... -
Page 22: Electrical Information
6.1 Electrical Information SUPPLY NOMINAL PHASE SUPPLY AIR MOP (A) SCCR (kA) SIZE VOLTAGE FAN QTY FAN FLA 208 - 240 208 - 240 208 - 240 208 - 240 208 - 240 208 - 240 10.8 11.3 13.5 Terra Installation Manual... -
Page 23: Single Point Power Wiring
6.2 Single Point Power Wiring Terra Installation Manual... - Page 24 THE OXYGEN8 APPLICATIONS TEAM. HARDWIRED POWER SUPPLY RECOMMENDED CONDUIT ROUTING SPP UNIT POWER CABLE FROM ELECTRIC HEATER IS SUPPLIED BY OTHERS AND IS FIELD INSTALLED. OXYGEN8 RECOMMENDS 10 GA WIRING UNLESS OTHERWISE DICTATED BY LOCAL CODES AND STANDARDS. Terra Installation Manual...
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Page 25: Fan Connection Single Phase
6.3 Fan Connection - Single Phase 6.4 Fan Connection - Three Phase Terra Installation Manual... -
Page 26: Wiring Diagrams
7.0 WIRING DIAGRAMS Terra Installation Manual... -
Page 27: Dampers
TRANSFORMER 24VAC UNIVERSAL INPUT OUTPUT Terra Installation Manual... -
Page 28: Supply Air Duct Temp & Hgrh
Terra Installation Manual... -
Page 29: External Stop Alarm
24VAC UNIVERSAL INPUT OUTPUT black black Terra Installation Manual... -
Page 30: External Start/Stop
24VAC UNIVERSAL INPUT OUTPUT black black Terra Installation Manual... -
Page 31: Occupancy Mode
24VAC UNIVERSAL INPUT OUTPUT Terra Installation Manual... -
Page 32: Room Sensor Ecy-303
UNIVERSAL INPUT OUTPUT Terra Installation Manual... -
Page 33: Room Sensor Allure Unitouch
UNIVERSAL INPUT OUTPUT Terra Installation Manual... -
Page 34: Distech Hmi
UNIVERSAL INPUT OUTPUT Terra Installation Manual... -
Page 35: Room Sensors & Hmi (Subnet)
UNIVERSAL INPUT OUTPUT Terra Installation Manual... -
Page 36: Electric Post-Heat
UNIVERSAL INPUT OUTPUT Terra Installation Manual... -
Page 37: Electric Pre-Heat
UNIVERSAL INPUT OUTPUT Terra Installation Manual... -
Page 38: Oa & Sa Duct Temperature & Rh
Terra Installation Manual... -
Page 39: Damper & End Switch
TRANSFORMER 24VAC UNIVERSAL INPUT OUTPUT Terra Installation Manual... -
Page 40: Sa Duct Pressure Sensor
Terra Installation Manual...
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