Amana C9S96 Series, Руководство по установке

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26
T
O PREVENT PERSONAL INJURY OR DEATH DUE TO ELECTRIC SHOCK
,
DISCONNECT ELECTRICAL POWER BEFORE INSTALLING OR SERVICING THIS
UNIT
.
WARNING
HIGH VOLTAGE !
T
O AVOID THE RISK OF INJURY
,
ELECTRICAL SHOCK OR
DEATH
,
THE FURNACE MUST BE ELECTRICALLY
GROUNDED IN ACCORDANCE WITH LOCAL CODES OR IN
THEIR ABSENCE
,
WITH THE LATEST EDITION OF THE
N
ATIONAL
E
LECTRIC
C
ODE
.
WARNING
WARNING
T
O AVOID THE RISK OF INJURY
,
ELECTRICAL SHOCK OR DEATH
,
THE
FURNACE MUST BE ELECTRICALLY GROUNDED IN ACCORDANCE WITH
LOCAL CODES OR
,
IN THEIR ABSENCE
,
WITH THE LATEST EDITION OF THE
N
ATIONAL
E
LECTRICAL
C
ODE
.
115 Volt Line Voltage Connection of Accessories
(Humidifier and Electronic Air Cleaner)
The furnace integrated control module is equipped with
line voltage accessory terminals for controlling power to
an optional field-supplied humidifier and/or electronic air
cleaner.
Turn OFF power to the furnace before installing any
accessories. Follow the humidifier or air cleaner
manufacturers’ instructions for locating, mounting,
grounding, and controlling these accessories. Accessory
wiring connections are to be made through the 1/4” quick
connect terminals provided on the furnace integrated
control module. The humidifier hot terminal is identified
as 120V HUM-H, its neutral terminal is identified as 120V
HUM-N. The electronic air cleaner hot terminal is identified
as EAC-H, its neutral terminal is identified as 120V
EAC-N. All field wiring must conform to applicable codes.
Connections should be made as shown. (See Figure 32)
If it is necessary for the installer to supply additional line
voltage wiring to the inside of the furnace, the wiring
must conform to all local codes, and have a minimum
temperature rating of 105°C. All line voltage wire splices
must be made inside the furnace junction box.
The integrated control module humidifier terminal 120V
HUM-H is energized with 115 volts whenever the induced
draft blower is energized. This terminal can also be used
to provide 115 volt power to a humidifier transformer. The
remaining primary transformer wire would be connected
to the Line N on the control board. The integrated control
module electronic air cleaner terminals EAC-H is energized
with 115 volts whenever the circulator blower is energized.
NOTE: Wire routing must not to interfere with
circulator blower operation, filter removal, or routine
maintenance.
115 VAC EAC
115 VAC HUM
W R G C Y
Figure 32
Connection of 24 Volt Humidifier
The integrated control module single humidifier terminal
“24 V HUM” is energized with 24 volts whenever the
induced draft blower is energized. Connect the common
side of the 24 volt humidifier to the “C” terminal of the
thermostat terminal strip on the control board.
24 VOLT HUM. &
HUMIDISTAT
W R G C Y
24V HUM Terminal is
energized when pressure
switch is closed
Figure 33