INSTRUCTION SheeT
The Boiler Relay (A9012010) is
used on any boiler or heating device
requiring a dry-contact input to start
the heat demand. This control is
compatible with the Uponor Climate
Co˘ntrol™ Multifunction unit and
Uponor Climate Co˘ntrol™ Controller
Network System.
The Boiler Relay contains two dry
contacts (labeled “A” and “B” terminals):
• The “A” terminal is always used to
start the heating device.
• The “B” terminal can be used in
two ways:
• To provide a high temperature
override or domestic hot water
• To start the second stage of
boiler with a two-stage
firing control
Getting Started
Check the contents of this package.
If the contents are damaged, please
contact your Uponor sales representative
or distributor for assistance.
The package includes:
• Network Boiler Relay (A9012010)
Tools and Parts Required
• RJ45 crimper and connectors
• Cable tester
• Wire cutter and stripper
• Small-blade screwdriver
Installation
Mounting the Unit
Mount the relay control directly to a
boiler (see
Figure 1
) or a separate
electrical box using a standard ½-inch
conduit hub (see
Figure 2
).
Figure 1: Boiler Mounting
Figure 2: electrical Box
Mounting
Caution:
Before performing
any wiring, disconnect the
electrical power to the
system to prevent electrical
shock and damage to
the device.
Note:
Ensure all wiring complies with
local electrical codes.
Communication Cable
The Boiler Relay connects a heating
device to the operating control via a
single RJ45-terminated Cat5e cable.
The boiler relay control can be used
on either of the Uponor control
systems, Multifunction or Network,
as follows.
• Uponor Climate C˘ontrol
Multifunction Controller
The boiler relay controls connect
to Ports 1 and 2 (only) on the right
side of the Multifunction control.
• Uponor Climate C˘ontrol
Network System
The boiler relay controls connect to
TT ports 1 through 5 on the right
side of the Primary Equipment
Control (A9012000).
Refer to Appendix D in the Uponor
Climate C˘ontrol Network System
Manual for more information about
making Cat5e patch cables.
Network Boiler Relay
R A D I A N T h E A T I N g S y S T E M S
U P O N O R C l I M a T e
C O
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N T R O l ™ N e T w O R k
S y S T e M B O I l e R R e l a y