Watts 654 Quick Setup Manual

Quick Set-up Guide
Snow Melting Control 654
1.
Location
Behind
Door
Exterior
Wall
3.
Install Mounting Base
Front Base
3
(83 mm)
5.
Wiring
Transformer
R
L
N
C
Relay
3 2
4 1
8
5
+ – T T
6 7
Modulating
Boiler
Interior
5 feet
1.5 m
Stud
Base
Front
1 / "
4
Gang
Box
Optional
tN4
Communication
C tN4
Relay
3 2
4 1
8
5
6 7
System
Pump
G n L
5 V (ac)
2.
Wall
4.
Stud
Wall
No Power
Aux Ht R C tN4 Mod Brn Yel Blu Red Blk
– + Slab Com
 of 2
Remove Mounting Base
Switch Settings
LoCk ACCESS LEvEL
1058-04
The control is locally locked and the access
Snow Melting Control 654
ON
level cannot be changed. Set to Lock when
Order #81016552
 2
www.WattsRadiant.com installation has been completed.
Power: 24 V (ac) ±10%, 60 Hz, Class 2,
16 VA standby, 100 VA fully loaded
UnLoCk ACCESS LEvEL
Relays: 24 V (ac) 2 A, 3.5 A combined
Designed and assembled in Canada
The control is unlocked and the access
Back of
Meets Class B: ICES & FCC Part 15
H1226A
level may be changed. Go to the Toolbox
Control
menu to change the access level. Set to
Unlock during the installation process.
Snow / Ice
Sensor 090
Or
Brn Yel Blu Red Blk
Slab Com
Out/ Sup
Bret
Supply Outdoor
Sensor Sensor
082 070
Snow Slab
Sensor 095
Sensor 072
And/Or
Snow
Sensor
095
Brn Yel Blu Red Blk
Slab Com
© 203 Watts Radiant