SEQUENCE OF OPERATION
Auxiliary Heating Operation — Electric Option
Room temperature must be below 85°F(29°C) to
energize heater on Water Source Console Units with
unit-mounted controllers.
1.
Place thermostat or system switch to HEAT
position.
2.
Adjust thermostat to warmer temperature until fan
starts running and electric coil starts emitting heat.
3.
After unit starts running and space warms, adjust ther-
mostat to cooler temperature until electric heater and
fan turn off.
4.
If warmer room temperature is desired, adjust ther-
mostat to warmer temperature setting, which turns
electric heater and fan back on.
5.
If cooler room temperature is desired, adjust thermo-
stat to cooler temperature setting until electric heater
and fan turn off.
6.
Place thermostat or system switch to OFF
position.
All operation should stop.
Auxiliary Heating Operation— Hydronic Option
Room temperature must be below 85°F (29°C) for
hydronic heater to operate on Water Source Console
Units with unit-mounted controllers. Hydronic valve
is 24Vac normally open valve. Should power be lost
to the unit, valve defaults to open position.
1.
Place thermostat or system switch to HEAT position.
2.
Adjust thermostat to warmer temperature.
Following occurs:
–
Motorized valve opens and allows hot water to
run through coil.
–
Indoor fan runs, blowing air through hydronic
coil
–
Signal to water valve continues until room tem-
perature rises above setpoint by 3°F (2°C).
–
After unit starts running and space gets warm-
er, hydronic valve closes and fan turns off.
3.
After unit starts and space warms, adjust thermostat to
cooler temperature setting, hydronic valve closes and
fan turns off.
4.
If warmer room temperature is desired, adjust thermo-
stat to warmer temperature setting, which opens the
hydronic valve and turn fan on.
5.
If cooler room temperature is desired, adjust ther-
mostat to cooler temperature setting. Hydronic valve
closes and fan turns off.
6.
Place thermostat or system switch to OFF
position.
All operation should stop.
The Right Fit for Comfort
18
Made in USA