NTI Matrix Installation And Operation Instructions Manual page 54

Installation and Operation Instructions
Figure 15-1 Sample Balancing Setup
Table 15-2 HRV Balancing Table
Menu
Item
HRV Exhaust at Override (high ventilation) rate, balanced during High air
EOH
circulation rate (1000/1100/1200 CFM).
HRV Supply at Override (high ventilation) rate, balanced during High air
SOH
circulation rate (1000/1100/1200 CFM).
HRV Exhaust at Override (high ventilation) rate, balanced during Low air
EOL
circulation rate (400 CFM).
HRV Supply at Override (high ventilation) rate, balanced during Low air
SOL
circulation rate 400 CFM).
HRV Exhaust at Continuous (low ventilation) rate, balanced during High air
ECH
circulation rate (1000/1100/1200 CFM).
HRV Supply at Continuous (low ventilation) rate, balanced during High air
SCH
circulation rate (1000/1100/1200 CFM).
HRV Exhaust at Continuous (low ventilation) rate, balanced during Low air
ECL
circulation rate (400 CFM).
HRV Supply at Continuous (low ventilation) rate, balanced during Low air
SCL
circulation rate (400 CFM).
54
Stale
Exhaust
Description
Fresh
Supply
6" Flow Measurement Station,
Averaging Pitot Tube, or
Pitot TransferTube
Magnehelic (0-.25 inwg)
or Digital Manometer
Sample HRV Installed
Ventilation Ventilation
Rates Rates
120cfm
(55 L/s)
120cfm
(55 L/s)
120cfm
(55 L/s)
120cfm
(55 L/s)
70cfm
(30 L/s)
70cfm
(30 L/s)
70cfm
(30 L/s)
70cfm
(30 L/s)
Matrix
Installed
Fan
Speed