CONTROL OVERVIEW
PART 9: CONTROL OVERVIEW (CONTINUED)
Press the key once
CH TARGET 140°F
CH SUPPLY 122°F
This screen displays the current central heating temperature set point on the top line. Note: That this
temperature set point may vary from what was set in the Appliance Settings screen if an outdoor
sensor is used. The bottom line is the actual temperature measured by the hydronic heating mod-
ule supply sensor.
Press the key once
CH DEMAND OFF
OUTDOOR 55°F
The top line of this screen displays the current status of the central heating demand. The bottom line
displays the temperature measured by the outdoor sensor when used. If there is no outdoor sensor
connected to the appliance, the display will read “off” if the contacts are jumped, this line will dis-
play ‘ON’ in place of the temperature. Note: To ensure a properly installed sensor, be sure that this
temperature reading is similar to the current outdoor conditions.
Press the key once
DHW SETING 119°F
TANK TARGET 160°F
This screen displays on the top line the current domestic hot water temperature set point entered in
appliance settings. The bottom line displays the current tank target temperature. Note: This target
tank temperature set point will vary due to the total system control that is based on environment and
system conditions.
Press the key once
FLAME 0.0uA
FAN SPEED 3497 RPM
This screen displays the boiler flame current on the top line.
The second line displays the speed of the fan in the appliance.
Press the key once
POWER ON 0h
INPUT 0kBTU
The top line of this display indicates the amount of hours the appliance has power applied to its life-
time. The bottom line indicates how much energy input (in thousand BTU) from the burner into the
storage tank.
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