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Summary of Contents for Hi-Velocity HE-Z-70-H-220v
- Page 1 Small Duct High Velocity Heating, Cooling and Home Comfort Systems HE-Z Series Commissioning Report & User Guide Manufactured By Module-COM-HEZ-Commissioning-Report-and-User-Guide-111020 Module-COM-HEZ-Commissioning-Report-and-User-Guide-111020...
- Page 2 Manual COM-HEZ Commissioning Report & User Guide (2/8) www.hi-velocity.com HE-Z Commissioning Report Quick System Setting Reference Hertz Output Hertz Output Outlet Velocity Outlet Velocity Static Pressure Static Pressure Cooling Mode: Cooling Mode: 55-66 Hz 55-66 Hz 1250-1400 FPM 1250-1400 FPM 0.8-1.2”wc...
- Page 3 Manual COM-HEZ Commissioning Report & User Guide (3/8) Date: www.hi-velocity.com HE-Z System Commissioning & Set-up (Failure to complete this report may void Warranty) Commissioned By: Phone #: Installed By: Phone #: Air Handler Model #: Air Handler Serial #: Refer to System Commissioning and set-up on page 30 of the “HE-Z Installation Manual” for help filling in the report requirements.
- Page 4 Manual COM-HEZ Commissioning Report & User Guide (4/8) www.hi-velocity.com HE-Z System Commissioning & Set-up For Heating 200-250 CFM per Ton Approximately 1100-1400 FPM Outlet Velocity For Heat Only applications, it is recommended to use max airflow. Select the most appropriate tonnage or outlet range for your application:...
- Page 5 Manual COM-HEZ Commissioning Report & User Guide (5/8) www.hi-velocity.com Finding the Average Outlet Outlet Velocity This page is dedicated specifically to finding an average outlet. Outlet # Outlet Location HE (A) 2” (B) After an average outlet is found, that outlet can be set to each specific ideal velocity that was calculated for all speeds/modes on previous pages.
- Page 6 Manual COM-HEZ Commissioning Report & User Guide (6/8) www.hi-velocity.com Confirming Air Flow Outlet Velocity Outlet Velocity Outlet Velocity (Cooling) (Heating) (Constant) Outlet # Location 2” 2” 2” Sections Velocity = Sections CFM = Total CFM = Conversion Factors Conversion Factors...
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Page 7: Maintenance
The vents may need to be partially closed in When it comes to servicing the Hi-Velocity HE-Z System itself, heating mode, or it may be necessary to close off some of the only the 1”... - Page 8 Manual COM-HEZ Commissioning Report & User Guide (8/8) www.hi-velocity.com System Efficiency/Performance NOTES: On some thermostats there is a “fan switch” which can be set in the “auto” or “on” position. For best operational efficiency The following steps should be taken to increase the overall and comfort, this setting should be set to “on”...
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