Table of Contents
Advertisement
Quick Links
Installation, Operation and Maintenance Manual
Please read and save these instructions for future reference. Read carefully before attempting to assemble, install,
operate or maintain the product described. Protect yourself and others by observing all safety information. Failure
to comply with these instructions will result in voiding of the product warranty and may result in personal injury
and/or property damage.
General Safety Information
DANGER
Always disconnect power before working on or near a
unit. Lock and tag the disconnect switch or breaker to
prevent accidental power up.
CAUTION
When servicing the unit, motor may be hot enough
to cause pain or injury. Allow motor to cool before
servicing.
CAUTION
This unit is equipped with a compressed refrigerant
system. If a leak in the system should occur,
immediately evacuate and ventilate the area. An EPA
Certified Technician must be engaged to make repairs
or corrections. Refrigerant leaks may also cause
bodily harm.
IMPORTANT
All factory provided lifting lugs must be used when
lifting any unit. Failure to comply with this safety
precaution could result in property damage, serious
injury or death.
WARNING
Disconnect all electrical power to the fan and secure
to the "OFF" position prior to inspection or servicing.
Failure to comply with this safety precaution could
result in serious injury or death.
Modular Dedicated Outdoor Air Unit
Technical Support
Call 1-800-789-8550
WARNING
For A2L appliance only. LEAK DETECTION SYSTEM
installed. Unit must be powered except for service.
WARNING
This unit is equipped with electrically powered safety
measures. To be effective, the unit must be electrically
powered at all times after installation, other than when
servicing.
WARNING
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, injury
or death. Read the installation, operating and
maintenance instructions thoroughly before installing
or servicing this equipment.
FOR YOUR SAFETY
This appliance is not intended for use by persons
(including children) with reduced physical, sensory
or mental capabilities, or lack of experience and
knowledge, unless they have been given supervision
or instruction concerning use of the appliance by a
person responsible for their safety. Children should
be supervised to ensure that they do not play with the
appliance.
FOR YOUR SAFETY
MAXIMUM ALTITUDE: 11154 FT OR 3400 M
Modular Dedicated Outdoor Air Unit
Document 487171
Model VIVE / VIV
Refrigerant
Safety Group
A2L
1
Advertisement
Table of Contents
Related Manuals for valent VIVE
Summary of Contents for valent VIVE
- Page 1 Document 487171 Model VIVE / VIV Modular Dedicated Outdoor Air Unit Installation, Operation and Maintenance Manual Please read and save these instructions for future reference. Read carefully before attempting to assemble, install, operate or maintain the product described. Protect yourself and others by observing all safety information. Failure to comply with these instructions will result in voiding of the product warranty and may result in personal injury and/or property damage.
-
Page 2: Table Of Contents
General Safety Information Table of Contents Unit Overview ..... 3 Only qualified personnel should install this system. Receiving, Handling and Storage ... 4 Personnel should have a clear understanding of these Model Number Code. -
Page 3: Unit Overview
Unit Overview Summer Operation Outdoor air is preconditioned (temperature and moisture levels are decreased) by the transfer of energy from the cooler, drier exhaust air via the energy recovery wheel. The preconditioned air is typically mixed with return air going back to the air handler for final conditioning. Room Air 75°F 50% RH... -
Page 4: Receiving, Handling And Storage
Receiving avoid condensation, allow cold parts to reach room temperature. Leave coverings loose to permit air This product may have been subject to road salt circulation and to allow for periodic inspection. during transit. If so, immediately wash off all visible The unit should be stored at least 3½... -
Page 5: Model Number Code
The serial number of the unit must be provided when consulting the manufacturer’s representative or the factory. VIVE - I1 - HF - 5 - DX - HW - L Model Family... -
Page 6: Installation Requirements
Installation - This unit is suitable for INDOOR installation ONLY WARNING WARNING Do not use means to accelerate the defrosting If appliances connected via an air duct system process or to clean, other than those recommended to one or more rooms with A2L REFRIGERANTS by the manufacturer. - Page 7 Installation - This unit is suitable for INDOOR installation ONLY Minimum Airflow and Conditioned Room Areas - R-454B Minimum Conditioned Room Area ft 2 (m 2 ) R-454B Required For Unit Installation Minimum Releasable Minimum Airflow 2 ft (0.6 m) 6 ft (1.8 m) 7.2 ft (2.2 m) 10 ft (3 m)
- Page 8 Installation - This unit is suitable for INDOOR installation ONLY Minimum Airflow and Unventilated Room Areas - R-454B Minimum Unventilated Room Area ft 2 (m 2 ) R-454B Required For Unit Installation Minimum Releasable Minimum Airflow 2 ft (0.6 m) 6 ft (1.8 m) 7.2 ft (2.2 m) 10 ft (3 m)
-
Page 9: Combustible Clearances
Installation - This unit is suitable for INDOOR installation ONLY Service Clearances Handling All units require minimum clearances to perform routine While this unit was constructed with quality and maintenance, such as filter replacement, energy wheel dependability in mind, damage still may occur during cassette inspection, and fan inspection. -
Page 10: Floor Mounting
Installation - This unit is suitable for INDOOR installation ONLY Installation of Electrical Wiring Hanging Instructions The unit should be hung by the factory supplied WARNING mounting brackets. The mounting brackets can be To prevent injury or death due to electrocution or attached to the top or bottom of the unit. - Page 11 Installation - This unit is suitable for INDOOR installation ONLY Typical Control Center Components 1. Determine the Size of the Main Power Lines. The unit’s nameplate states the voltage and the unit’s 1. Microprocessor Controller MCA. The main power lines to the unit should be 2.
-
Page 12: Refrigeration System Service Requirements
Refrigeration System Service Requirements CAUTION WARNING Do not use means to accelerate the defrosting process Do not mix air or gas other than the specified or to clean, other than those recommended by the refrigerant used in the system. manufacturer. The appliance shall be stored in a room CAUTION without continuously operating ignition sources (for If the refrigerant gas leaks during the installation,... - Page 13 Refrigeration System Service Requirements Keep any required ventilation openings clear of Work Procedure obstruction. Work shall be undertaken under a controlled procedure WARNING so as to minimize the risk of a flammable gas or vapor Mechanical connections shall be accessible for being present while the work is being performed.
-
Page 14: Additional Charge
Refrigeration System Service Requirements Checks to the Refrigeration Equipment allowable pressure. No leak shall be detected. Where electrical components are being changed, Additional Charge they shall be fit for the purpose and to the correct If additional charge is required to complete the specification. -
Page 15: Refrigerant Recovery
Refrigeration System Service Requirements Refrigerant Recovery correct recovery cylinders. Ensure that the outlet for the vacuum pump is not close When removing refrigerant from a system, either for to any potential ignition sources and that ventilation is servicing or decommissioning, it is recommended good available. - Page 16 Refrigeration System Service Requirements Labeling • This unit is equipped with a refrigerant leak detector for safety. To be effective, the unit must be electrically Equipment shall be labeled stating that it has been powered at all times after installation, other than when de-commissioned and emptied of refrigerant.
-
Page 17: Optional Component Overview
Optional Component Overview Exhaust only operation: The unit will have the Electric Heater capability to receive an external signal to power the Factory installed electric heaters can be provided for supply fan on/off. preheat frost control. An electric preheater warms Frost Control the outdoor air prior to the energy recovery device to prevent frosting. -
Page 18: Rotation Sensor
Optional Component Overview Rotation Sensor The rotation sensor monitors energy wheel rotation. If the wheel should stop rotating, the sensor will close a set of contacts in the unit control center. Dirty Filter Sensor Dirty filter sensors monitor pressure drop across the outdoor air filters, exhaust air filters, or both. -
Page 19: Pre Start-Up Check
Qualified personnel should perform start-up to ensure safe and proper practices are followed. Unit Model Number _______________________________ (e.g. VIVE-2) Unit Serial Number _______________________________ (e.g. 10111000) Energy Wheel Date Code ___________________________ (e.g. 0450) -
Page 20: Start-Up Components
Offset profile when moving one Inlet component to the other. Energy Recovery Wheel Cone VIVE models that contain a total energy recovery wheel Tolerance are inspected for proper mechanical operation at the Housing Size Offset (inches) (inches) factory. However, during shipping and handling, shifting can occur that may affect wheel operation. -
Page 21: Optional Start-Up Component
Start-Up Components Optional Start-up Component Dirty Filter Switch Drive Belt To adjust the switch, the unit must be running with Inspect the drive belt. Make sure the belt rides smoothly all of the access doors in place, except for the through the pulley and over the wheel rim. -
Page 22: Start-Up
Start-Up Routine Maintenance SPECIAL TOOLS REQUIRED DANGER Electric shock hazard. Can cause injury or death. • Voltage Meter (with wire probes) Before attempting to perform any service or • Amperage Meter maintenance, turn the electrical power to unit to OFF •... -
Page 23: Internal Filter Maintenance
Routine Maintenance Dampers Pleated Filter Size and Quantities Check all dampers to ensure they open and close Supply Exhaust properly and without binding. Backdraft dampers Housing Size Size can be checked by hand to determine if blades open 16 x 16 16 x 16 and close freely. - Page 24 Be sure to inspect wheel for smooth and unrestricted rotation. If a belt requires replacement, contact the local Valent Wheel Belt & Pulley representative. Instructions for replacement will ship with the new belt. Energy Recovery Wheel Bearing...
-
Page 25: Troubleshooting - Unit
Troubleshooting – Unit Symptom Possible Cause Corrective Action Replace fuse or reset circuit breaker and check Blown fuse or open circuit breaker. amps. Defective motor Replace. Blower fails to operate Motor overloaded. “See below” Check for On/Off switches. Check for correct Electrical. -
Page 26: Maintenance Log
Maintenance Log Date ___________________Time _____________ AM/PM Date ___________________Time _____________ AM/PM Notes: ___________________________________________ Notes: ___________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ Date ___________________Time _____________ AM/PM Date ___________________Time _____________ AM/PM Notes: ___________________________________________ Notes: ___________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ _________________________________________________ Date ___________________Time _____________ AM/PM... - Page 27 This page is intentionally left blank for printing purposes Modular Dedicated Outdoor Air Unit...
- Page 28 VIVE / VIV Manual Part number: 487171 © 2024 Valent Rev. 1 Continuous product improvement is a policy of Valent; therefore, product December 2024 functionality and specifications are subject to change without notice. For the most recent product information visit the product website.
Need help?
Do you have a question about the VIVE and is the answer not in the manual?
Questions and answers