35
Matrix Installation and Operation Instructions
9.2.2 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 operation and safety 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.
Menu Level
Description
Main
Value
Typical Settings
RUN
Program Mode
- When Run is displayed controller
is in ‘Prog’ mode. Arrow up or down to scroll
through menus
HYD
80-200
Hydronic Call Setpoint
100-120 Infloor (High Mass)
140-160 Infloor (Low Mass)
140-160 Fan Coil
HI
80-200
Auxiliary Heat Setpoint
– prior to outdoor reset
adjustment
190
DIF
1-40
Differential Setting
- Applies only to Hydronic Only
setpoint. Temperature difference below setpoint at
which burner will re-light.
10
RES
70-HI
Sets Outdoor Reset Curve Slope
– See
Determining Reset Temperature for more
information.
85
SFS
75-100
Starting Gas Input Value
80
HFS
100-240
Maximum Gas Input Value
240
LFS
46-100
Minimum Gas Input Value
48 (min 46)
FrE
ON/OFF
Freeze Protection
– Operates burner and circulator
if temperature drops below 40ºF.
ON
Sto
OFF-24
Storage Feature Timer
– Length of time in hours
storage feature will keep boiler hot.
2
Table 9.4 Matrix Boiler Control Programming
To start the control operation, you must return to RUN on the menu, and press Function. Normal
operation will begin. Controller will return to RUN mode if no button is pressed for 2 minutes.
Menu Level
Description
Main
Sub
Value
Default
RUN
When Run is displayed, controller is in ‘Prog’ mode. Arrow up or down to scroll
through menus
OFF
HRV Mode – Always off unless call for high ventilation (DH)
HRV
ON
ON
HRV Mode – Continuous Ventilation. HRV will exchange air at low ventilation
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)
PF1
Heat Profile 1 400 to 1000CFM; 50,000 Btu/h max.
PF2
Heat Profile 2 400 to 1100CFM; 77,000 Btu/h max.
HEA
PF3
PF1
Heat Profile 3 400 to 1200CFM; 105,000 Btu/h max.
Y1
40-Y2
80
Stage 1 AC/HP Flow x 10 = CFM, settable from 400 up to Y2 (1600 max).
Y2
Y1-160
120
Stage 2 AC/HP Flow x 10 = CFM, settable from Y1 (400 min) up to 1600.
FAN
40-160
40
Fan circulation rate (G) x 10 = CFM, settable from 400 to 1600.
SCL
30-100
60
ECL
30-100
60
SCH
30-100
60
ECH
30-100
60
SOL
30-100
100
EOL
30-100
100
SOH
30-100
100
BAL
EOH
30-100
100
HRV Balancing – (see HRV section for more details)
H2O
100-160
125
Set point for desired DHW temperature in degrees Fahrenheit.
rAd
1 or 2
2
Determines the anticipated supply plenum size. For units with the 20x16” Supply
Plenum, set to 1. For units with the 22.5x18.5” Supply Plenum, set to 2.
Table 9.5 Matrix Fan Control Programming
To start the control operation, you must return to RUN on the menu, and press Function. Normal
operation will begin. Controller will return to RUN mode if no button is pressed for 2 minutes.
