Snow-Melt Connections - Uponor Climate Control-Multifunction Installation Manual

Snow-melt Connections

Climate Co ˘ ntrol - Multifunction supports snow-melt operation through
TM
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.
Port 1
Port 2
Port 3
Port 4
Port 5
To Climate Co ˘ ntrol
Main Panel
Port 6
Port 7
Port 8
10K Slab Sensor
Figure 4-14: Typical snow-melt connection with slab sensing
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On Tx Tx
Rx Rx
Run
Intercon
MMI
Operate
Input 1
Side View
Input 2
Input 3
Active
Input 4
Uponor Snow
Melt Control
(A9013051)
Top View
Input 5
Auto
Input 6
Input 7
Input 8
Remote Push
Button (optional)
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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.
Port 1
Port 2
Port 3
Port 4
Port 5
Port 6
To Climate Co ˘ ntrol
Port 7
Main Panel
Port 8
10K Slab Sensor
Figure 4-15: Typical snow-melt connection with slab sensing and snow and ice detector
Uponor Climate Co ˘ ntrol™ - Multifunction Installation Guide
Side View
Active
Uponor Snow
Melt Control
(A9013051)
Top View
Auto
Remote Push
Button (optional)
Automatic Snow
and Ice Sensor
24VAC Requirement
Dedicated Transformer
(Supplied by others)
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