Operating instructions
Installing the Main Remote Control:
Electrical Connection
POWER CORD
● The electric power supply requirement
for this water heater is 120 VAC/60HZ,
2 Amps.
● A power supply cord is not supplied with
the water heater. Use only a power outlet
with a ground terminal.
● The installation of an GFCI (Ground Fault
Circuit Interrupter) is recommended.
● Keep any excess of the power supply cord
on the outside of the water heater.
● If local codes require hardwiring, see
instructions for “Hardwiring the Electrical
Connections”.
HARDWIRING
THE ELECTRICAL CONNECTIONS
● Wiring should be carried out by a qualified
electrician in accordance with local codes.
● The water heater requires 120 VAC/60Hz and
should be properly grounded.
● DO NOT connect grounding wire to water
pipes, gas pipes, telephone cables, lightning
conductor circuits and to grounding circuit
of other equipment that carry a ground-fault
interrupter.
● An ON/OFF switch must be provided and
installed for the incoming 120VAC power.
● Wire the water heater exactly as shown
below. A wiring diagram is also found
inside of the cover panel.
● A green screw is provided in the junction
box for a grounding connection.
● Connect the live wire to black leg wire and
the neutral wire to the white neutral wire.
WARNING: Shock
hazard line voltage is
present. Before servicing
the water heater, turn off
the electrical power to the
water heater at the main
disconnect or circuit
breaker. Failure to do so
could result in severe
personal injury or death.
CAUTION: Label
all wires prior to
disconnection when
servicing controls. Wiring
errors can cause improper
and dangerous operation.
Verify correct operation
after servicing.
U
2
1
S
1
3
2
W
W
1
2
3
4
I
J
H
F
D
E
SW2
SW1
SW3
W
W
1
2
Q P
2
3
4
1
B
R
Y
O
W
BR
BK
1
2
3
4
5
6
7
8
R
Y
O
W
BR
BK
1
2
3
4
5
6
7
8
C
9
R
BR
BK
BK
W
GND
BK
W
1
2
3
4
Y
W
BK
R
1
23
456
K
SV0
SV1
SV2
SV3
BK
BK
BK
W
BK
W
BK
G/Y
GY
BK
IG
R
W
1
2
1
23456
G
FM
5
GY
W
Y
R
R
BK
BK
R
1
2
3
4
5
6
7
+
PSV
R1
R2
R3
R4
BK
BK
-
BK
W
M
(
)
WW
Y
W
R
BK
AMBIENT AIR THERMISTOR
THERMISTOR D'AIR AMBIANT
WATER INLET THERMISTOR
THERMISTOR D'ADMISSION D'EAU
HEAT EXCHANGER THERMISTOR
THERMISTOR D'ECHANGEUR DE CHALEUR
OUTLET HOT WATER THERMISTOR
THERMISTOR DE SORTIE D'EAU CHAUDE
THERMOCOUPLE
GND
RESISTOR
RÉSISTANCE
AC
120V
P.G.F.R
VALVE
LED
BL
BL
G/YorG
W
BK
BL
BL BL
G G
BL
BL
1
2
3
4
5
A
4 3 2
1
SCHÉMA DE CÂBLAGE
BK:BLACK, NOIR
COLOR CODE
CODE DE COULEUR
BR:BROWN, BRUN
R:RED, ROUGE
W:WHITE, BLANC
BL:BLUE, BLEU
GY:GRAY, GRIS
GR:GREEN, VERT
O:ORANGE
Y:YELLOW, JAUNE
G/Y:GREEN/YELLOW
VERT/JAUNE
CONNECTOR FOR CHECKING
THERMOELECTROMOTIVE FORCE
CONNECTEUR DE VÉRIFICATION DE FORCE
THERMOÉLECTROMOTRICE
ADJUSTER
BUTTON
BOUTON
DE RÉGLAGE
MIN.
BUTTON
BOUTON
MIN.
MAX
BUTTON
BOUTON
MAX.
DIP
SWITCH 1
CONTACTEUR
DIP 1
OFF
ARRÊT
ON
MARCHE
OFF
ARRÊT
ON
MARCHE
FLAME ROD 1
ÉLECTRODE DE
DÉTECTION
DE FLAMME 1
USUALLY
DISCONNECTED
NORMALEMENT
DÉCONNECTÉ
CIRCUIT
BOARD
PLAQUE DE
CIRCUIT
FAN MOTOR
MOTEUR DU
VENTILATEUR
SOLENOID VALVE 3
ÉLECTROVALVE 3
SOLENOID VALVE 2
ÉLECTROVALVE 2
SOLENOID VALVE 1
ÉLECTROVALVE 1
GAS INLET
SOLENOID VALVE 0
ÉLECTROVALVE
DANS ADMISSION
DE GAZ
OVER HEAT
LIMITER
LIMITEUR DE
SURCHAUFFE
WATER FLOW
SENSOR
CAPTEUR DE
DÉBIT D'EAU
MAIN REMOTE
CONTROL
TÉLÉCOMMANDE
<<MAIN>>
(UMC-117)
BATH REMOTE
CONTROL 1
TÉLÉCOMMANDE 1
<<BATH>>
(USC1-117)
BATH REMOTE
CONTROL 2
TÉLÉCOMMANDE 2
<<BATH>>
(USC2-117)
FUSE (3A)
FUSIBLE (3A)
IGNITER
ALLUMEUR
ELECTRODE
ÉLECTRODE
ANTI-FROST HEATER
CHAUFFAGE ANTI-GIVRE
GAS TYPE
CIRCUIT BOARD
PLAQUE DE CIRCUIT
IMPRIMÉ DE TYPE À GAZ
WIRING DIAGRAM
DIP
SWITCH 2
CONTACTEUR
DIP 2
BK R Y O
W
BR
8
G BL
WATER BY-PASS
CONTROL MOTOR
ÉLECTROVALVE DE
DÉRIVATION D'EAU
LIMITER
LIMITEUR
MOTOR
MOTEUR
BK R Y O
W
BR
8
G BL
WATER VOLUME
CONTROL MOTOR
MOTEUR DE CONTRÔLE
DU VOLUME D'EAU
LIMITER
LIMITEUR
MOTOR
MOTEUR
FOR INDOOR, DIRECT-VENT
MODEL ONLY
POUR MODÈLE INTÉRIEUR À
ÉVENT DIRECT SEULMENT
FOR INDOOR, DIRECT-VENT MODEL ONLY
POUR MODÈLE INTÉRIEUR À ÉVENT DIRECT SEULMENT
FOR DIRECT-VENT MODEL ONLY
POUR MODÈLE À ÉVENT DIRECT SEULMENT
R
Y
W
BL
O
WARNING: Field wiring connections and electrical grounding must comply with local codes, or
in the absence of local codes, with the latest edition of the National Electrical Code, ANSI/NFPA 70,
or in Canada, Canadian Electrical Code, CSA C22.1 Part 1.
17
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