Step 4. Field Wiring - Lennox ADAGIO-MN Installation Instructions Manual

Step 4. FIELD WIRING

CAUTION
Ground supply lead must be con-
nected to the wire attached to the
green ground screw located on the
outlet box. See Figure 38. Failure to
do so will result in a potential safety
hazard. The appliance must be
electrically grounded in accordance
with local codes or, in the absence of
local codes, the National Electrical
Code, ANSI/NFPA 70-latest edition.
(In Canada, the current CSA C22-1
Canadian Electrical Code).
CAUTION: Label all wires prior to disconnec-
tion when servicing controls. Wiring errors can
cause improper and dangerous operation.
ATTENTION: Au moment de l'entretien des
f i r e - p a r t s . c o m
commandes, étiquetez tous les fils avant de
les débrancher. Des erreurs de cáblage peu-
vent entraîner un fonctionnement inadéquat
et dangereux.
Verify proper operation after servicing.
S'assurer que l'appareil fonctionne adé-
quatement une fois l'entretien terminé.
WIRING DIAGRAM MILLIVOLT GAS VALVES
THERMOPILE
APPLIANCE- MOUNTED
ON/OFF SWITCH
TP-TH
TP
TH
GAS VALVE
BK/W(1) BK/W(1)
WALL-MOUNTED ON/OFF SWITCH (OPTIONAL)
THERMOSTAT (OPTIONAL)
WALL MOUNTED CONFIGURATION FOR FAN SWITCH (OPTIONAL)
FAN
(OPTIONAL)
JUNCTION BOX
Figure 36
Refer to Section A for millivolt appliances and
Section B for electronic appliances. The gas
valve is set in place and pre-wired at the factory
on both models.
A. Millivolt Wiring (See Figure 36) –
1. Appliance-mounted ON/OFF burner control
switch (rocker switch) is factory installed
in the control compartment. An optional
wall-mounted switch, wall thermostat, or
one of the optional remote control kits may
also be used.
2. If a wall-mounted ON/OFF control or ther-
mostat is selected mount it in a convenient
location on a wall near the fireplace.
3. Wire the control switch within the millivolt
control circuit using the 15 feet of 2 conductor
wire supplied with the unit.
Note: The supplied 15 feet of 2 conductor wire
has one end of each conductor connected to
the gas valve circuit and the other end of each
conductor placed loose inside the bottom
compartment.
CAUTION: Do Not connect the optional wall
switch to a 120V power supply.
4. If an optional control switch is installed, turn
the appliance-mounted ON/OFF burner control
switch to the OFF position.
B. Electronic Wiring (See Figure 37) –
Note: The electronic appliance must be con-
nected to the main power supply.
1. Route a 3-wire 120VAC 60Hz 1ph power
supply to the appliance junction box.
PILOT BURNER
IGNITER-SENSOR
ASSEMBLY
CONNECTOR
BK
R
W
GR
Figure 37
NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.
WHITE
EV2
EV1
GAS VALVE
BLUE (20)
GROUND
Optional
Blower
Ground
BLACK (20)
GREEN LED
ELECTRONIC IGNITION
CONTROL BOARD
2. Remove the electrical inlet cover plate from
the side of the unit by removing the plate's
securing screws. See Figure 12 on Page
10.
3. Remove the cover plate's knockout and then
feed the power supply wire through the knock-
out opening and into the unit junction box.
4. Connect the black power supply wire to the
red pigtail lead and the white power supply
wire to the common terminal of the outlet
as shown in Figures 37 and 38.
5. Connect the ground supply wire to the pig-
tail lead attached to outlet's green ground
screw.
6. Appliance-mounted ON/OFF burner control
switch (rocker switch) is factory installed
behind the bottom panel.
Optional wall-mounted switch, wall thermo-
stat, or one of the optional remote control
kits may also be used.
7. If wall-mounted ON/OFF control or thermo-
stat is to be used, mount it in a convenient
location on a wall near the fireplace.
8. If an optional wall-mounted control is to be
used, wire it in the low voltage circuit as
shown in Figure 37.
Note: The supplied 15 feet of 2 conductor wire
has one end of each conductor connected to
the gas valve circuit and the other end of each
conductor placed loose inside the bottom
compartment.
9. If an optional control switch is installed,
turn the appliance-mounted ON/OFF burner
control switch to the OFF position.
10. After the wiring is complete, replace the
cover plate.
ELECTRONIC
WIRING DIAGRAM
JUNCTION BOX
BLK
W
WHITE (6)
APPLIANCE MOUNTED
ON/OFF SWITCH
BLACK (16)
*WALL MOUNTED ON/OFF SWITCH (OPTIONAL)
OR REMOTE CONTROL RECEIVER
*Turn The Appliance-Mounted ON/OFF Burner Control Switch
To The OFF Position If An Optional Control Switch Is Installed
FIELD WIRED
TRANSF
120 V.
24 V.
FACTORY WIRED
23