Water Furnace IntelliZone Installation Manual - page 22
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INTELLIZONE INSTALLATION MANUAL
System Checkout
Set all of the zone thermostats to the cooling mode.
1.
Reduce the cooling set point to 2° below the actual zone temperature on all thermostats.
2.
First stage cooling should energize after a delay. Output LEDs Y1 and O should be on.
3.
Be sure the compressor and blower are activated. Check the fan speed LEDs and compare to the table below.
4.
Decrease the cooling set point two more degrees and check to see that the fan speed increases and second stage
5.
cooling is energized (Y1, Y2, and O LEDs). Check the fan speed LEDs and compare to the table below.
Adjust the thermostats until the temperature displayed is 5° higher than the actual temperature on all thermostats.
6.
The call for cooling should be canceled after a delay.
7.
Set all of the zone thermostats to the heating mode.
8.
Increase the heating set point to 2° above the actual zone temperature on all thermostats.
9.
After a delay, the unit should start up in the first stage heating mode (Y1). Check the fan speed LEDs and compare to
10.
the table below.
Increase the heating set points two more degrees and check to see that the fan speed increases and second stage
11.
heating is energized (Y1 and Y2). Check the fan speed LEDs and compare to the table above.
Increase the heating set point to 4° above the actual zone temperatures. Be sure the auxiliary heat is energized and the
12.
fan speed increases (Y1, Y2, and W). Check the fan speed LEDs and compare to the table below.
Set system to maintain desired comfort level.
13.
Instruct the owner/operator of correct thermostat and system operation.
14.
Fill out and forward all warranty registration papers to WaterFurnace.
15.
Notes: Unit check out can be accomplished by switching DIP switch SW6-2 (central zone/multizone mode) in the single
zone mode which allows the system to be controlled by Zone #1 thermostat. Any time superheat and subcooling is being
checked, the zone system must be in the central zone mode.
System Startup and Checkout (cont.)
Fan Speed
Output Signal
SW6-4 Position
Normal Mode
Dehumid Mode
Heating
Y1, G
2 or 3
na
Y1, Y2, G
4 or 5
na
Y1, Y2, W, G
5
na
W, G
5
na
Cooling
Y1, O, G
2 or 3
1 or 2
Y1, Y2, O, G
4 or 5
3 or 4
Continuous Fan
G
1
1
Note: When only the 'G' LEDs illuminate, fan speed 1 is
active.