Instructions / Assembly
ENSURE THE SYSTEM
IS GROUNDED
6/2016
WIRING DIAGRAM
For 120V & 240V Heating Products with
nSpire Touch Wi-Fi (UWG4), nSpire Touch (UDG4),
nHance (UDG), nTrust (UTN4) and multiple nJoin (USG)
Installation Support •(800) 875-5285 • www.WarmlyYours.com
LISTED
C
US
HOT (240V) or
NEUTRAL (120V)
HOT
FLOOR
HOUSE GROUND
TO HEATING PRODUCT
14
1800W/3600W MAX 15A
120/240VAC
F
L
OOR
1
4
1800W
/
3600W MAX 15A
120
/
240VA
C
A B C D
ou
t
in / sensor
r
A
B
C
D
ou
t
in / sensor
r
HOT (240V) or
NEUTRAL (120V)
HOT
FLOOR
14
1800W/3600W MAX 15A
120/240VAC
F
L
OOR
1
4
1800W
/
3600W MAX 15
A
120
/
240VA
C
A B C D
ou
t
in / sensor
r
A
B
C
D
ou
t
in / sensor
r
HOUSE GROUND
HOT (240V) or
NEUTRAL (120V)
HOT
FLOOR
TO HEATING PRODUCT
14
1800W/3600W MAX 15A
120/240VAC
F
L
OOR
1
4
1800W
/
3600W MAX 15
A
120
/
240VA
C
A B C D
ou
t
in / sensor
r
A
B
C
D
ou
t
in / sensor
r
REAR OF THE USG BASEREAR OF THE USG BASE
REAR OF THE
THERMOSTAT BASE
FRONT OF THE
THERMOSTAT BASE
FRONT OF THE BASE FRONT OF THE BASE
HOUSE GROUND
TO HEATING PRODUCT
FLOOR SENSOR
CONNECT
B to D and A to C
20 AWG WIRE
RECOMMENDED
B→D
A→C
B→D
A→C
B→D
A→C