25
line voltage power leads are securely connected and
the furnace is properly grounded.
C) are
securely connected to the correct leads on the terminal
24).
10.0 inches of water column, and is not less than 4.5
in the line voltage circuit.
are leak free.
Before applying gas to the furnace, the iQ system must
heat
set the desired furnace rise.
Start-up Procedures
previous steps have been completed:
temperature.
3. Turn off all electrical power to the furnace.
page 26).
6. After 5 minutes of operation, set the thermostat below
IMPORTANT NOTE:
input rate, perform the following procedures:
in 28)
meter to complete one revolution.
5. Convert the time per revolution to cubic feet of gas per
hour using
30).
6. Multiply the gas flow rate in cubic feet per hr by the
heating value of the gas in Btu per cubic ft to obtain
below.
EXAMPLE
Table 9 read 90 cubic ft gas per hr.
7. The manifold pressure must be set to the appropriate
agency or the gas supplier.
WARNING:
this installation by referring to Table 4.
input setting.
IMPORTANT NOTE:
+
Manifold
Adjustment Screw
Jumper
Switch
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