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20
Uponor Climate Co˘ntrol™ - Multifunction Installation Guide
21
Snow-melt Connections
Climate Co˘ntrol
TM
- Multifunction supports snow-melt operation through
the Uponor Snow Melt Control (A9013051). The Snow Melt Control, which
wires to the main control panel using a Cat5 cable and RJ45 ends for simple
and easy connections, can plug into any port other than what is reserved
for boiler connection. This basic snow-melt package allows for slab sensing
to control the slab temperature for melting. (See
Figure 4-14
.) An active
red LED is included on the snow-melt control to indicate when the area is
heating. A manual button is also included to start a melting cycle if the idle
feature is not used. Terminals are optional when a remote-mounted switch or
button is required outside of the mechanical room or area.
Figure 4-14
: Typical snow-melt connection with slab sensing
Auto
Active
Remote Push
Button (optional)
Top View
Side View
On
Tx
Run
Rx
Port 1
Input 1
Operate
MMI
Port 8
Input 8
Port 3
Port 2
Port 4
Port 5
Input 2
Input 3
Input 4
Input 5
Port 6
Input 6
Port 7
Input 7
Rx
Tx
Intercon
Uponor Snow
Melt Control
(A9013051)
10K Slab Sensor
To Climate Co˘ntrol
Main Panel
The Climate Co˘ntrol - Multifunction System supports automatic snow-melt
operation when using Uponor Automatic Snow and Ice Sensor (A9013052).
This package includes a sensor and a socket to detect snow or ice and
automatically enables the system to start a melting cycle. (See
Figure 4-15
.)
Note:
Other manufacturer snow and ice sensors are not compatible.
Figure 4-15
: Typical snow-melt connection with slab sensing and snow and ice detector
Auto
Active
Remote Push
Button (optional)
Top View
Side View
On
Tx
Run
Rx
Port 1
Input 1
Operate
MMI
Port 8
Input 8
Port 3
Port 2
Port 4
Port 5
Input 2
Input 3
Input 4
Input 5
Port 6
Input 6
Port 7
Input 7
Rx
Tx
Intercon
Uponor Snow
Melt Control
(A9013051)
10K Slab Sensor
Dedicated Transformer
24VAC Requirement
(Supplied by others)
Re
d
Bl
ac
k
and Ice Sensor
Automatic Snow
To Climate Co˘ntrol
Main Panel
