Watts Tekmar WiFi Snow Melting Control 670 Installation Manual

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Snow/Ice Sensor --------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------
Snow Sensor ------------------------------------------------------------------------------------------- -------------------------------------------------------------------------------------------
Slab Sensor -------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------
A Snow/Ice Sensor 090 or 094 can be connected to the control. The 090 has
a 65' (20 m) cable and the 094 has a 208' (63 m) cable. The cable may be
extended to a total length of 500' (150 m) using 18 AWG cable. Any junction
boxes must kept dry.
If the Snow/Ice Sensor input is used:
• Connect the red wire to terminal 6.
• Connect the black wire to terminal 7.
• Connect the blue wire to terminal 8.
• Connect the yellow wire to terminal 9.
• Connect the brown wire to terminal 10.
A Snow Sensor 095 can be connected to the control.
If the Snow Sensor input is used:
• Connect the red wire to terminal 6.
• Connect the black wire to terminal 7.
• Connect the blue wire to terminal 8.
• Connect the yellow wire to terminal 9.
A Slab Sensor 072 or 073 can be installed either alone or together with a Snow
Sensor 095.
If the Slab Sensor input is used:
Connect the slab sensor to terminals 7 and 10.
tekmarNet
The 670 can be connected to other tekmarNet communication compatible controls
using the tN4 bus.
If tekmarNet is used:
• Connect tN4 on the 670 terminal 11 to the tN4 wiring terminal on the other device.
• Connect C on the 670 terminal 12 to the C wiring terminal on the other device.
• tekmarNet is polarity sensitive.
Blu
8
Yel
9
Brn/
10
Slab
Blk/
7
Com
Red
6
Snow
Sensor
095
Blu
8
Yel
9
Brn/
10
Slab
Blk/
7
Com
Red
6
Blu
8
Yel
9
Brn/
10
Slab
Blk/
7
Com
Red
6
other tN4
control
670
11
C
12
tN4
C
tN4

Watts Tekmar WiFi Snow Melting Control 670 Specifications

General

Brand	Watts
Model	Tekmar WiFi Snow Melting Control 670
Category	Controller
Language	English