NTI Matrix Installation And Operation Instructions Manual page 46

Installation and Operation Instructions
Setting Matrix Fan Control
Just as the Matrix Boiler Controller controls all of the operation and safety functions of the boiler, the Matrix Fan
Controller controls all of the operational functions related to air handling and hot water dispatching. The fan
controller controls the forced air modulation, ventilation, as well as priority of domestic hot water and secondary
heating systems. See Table 13-5 for a description of the fan control settings.
Table 13-5 Matrix Fan Control Programming
Menu Item
Settable
Range
Main Sub
RUN
HRV OFF / ON
HEA PF1- PF3
Y1 40-Y2
Y2 Y1-160
FAN 40-160
SCL 30-100
ECL 30-100
SCH 30-100
ECH 30-100
BAL
SOL 30-100
EOL 30-100
SOH 30-100
EOH 30-100
H2O 100-160
rAd 1 or 2
46
Default
When Run is displayed, controller is in 'Prog' mode. Arrow up or down to scroll
through menus
HRV Mode – Always off unless call for high ventilation (DH)
HRV Mode – Continuous Ventilation. HRV will exchange air at low ventilation
ON
rate during a call for forced air heat (W1 or W2) or continuous circulation (G).
Will increase to high ventilation rate with a high ventilation call (24vac @ DH)
Heat Profile 1 400 to 1000CFM; 50,000 Btu/h max.
PF1 Heat Profile 2 400 to 1100CFM; 77,000 Btu/h max.
Heat Profile 3 400 to 1200CFM; 105,000 Btu/h max.
80 Stage 1 AC/HP Flow x 10 = CFM, settable from 400 up to Y2 (1600 max).
120 Stage 2 AC/HP Flow x 10 = CFM, settable from Y1 (400 min) up to 1600.
40 Fan circulation rate (G) x 10 = CFM, settable from 400 to 1600.
60
60
60
60
HRV Balancing – (see HRV section for more details)
100
100
100
100
125 Set point for desired DHW temperature in degrees Fahrenheit.
Determines the anticipated supply plenum size. For units with the 20x16" Supply
2
Plenum, set to 1. For units with the 22.5x18.5" Supply Plenum, set to 2.
Description
Matrix