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Instructions
Installation
Digital Setpoint Control II (17029)
Watertight Sensor (17031)
For proper control, the sensor for
the setpoint control must be located
within the heating and or cooling slab.
The sensor should be placed midway
between rows of tubing, and should be
placed in conduit which is cast into the
slab, so that replacement is possible.
SENSOR B
SENSOR A
SENSOR B
Digital Input
24VAC
SUPPLY
120V, 240V
SUPPLY
RELAY 1 RELAY 2
301 N. Main, 9th Floor • Wichita, KS 67202 • Ph: 800-976-9819 • Fax: 316-425-7618 • www.viega.com
©2012, ProPress
®
, FostaPEX
®
, GeoFusion
Trak
, MANABLOC
, Radiant Wizard
, S-no-Ice
®
®
®
of Viega LLC; ProPressG
™
and ViegaPEX
™
PI-PR-560400 0412 (Basic Digital Setpoint Control II)
120 V
COM
LOAD 2
LOAD 1
Viega... The global leader in plumbing, heating and pipe joining systems
®
, Seapress
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MegaPress
®
, MegaPressG
®
, and Viega
, Snap Panel
, XL
and XL-C
are registered trademarks of Viega LLC. MiniBloc
®
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®
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are trademarks of Viega GmbH & Co. KG. RIDGID
Wiring
Sensor A is triggering the two relays,
Relay 1 being boiler circulator pump,
and Relay 2 being system circulator
pump. In heating mode, when the
sensor detects temperature lower than
the selected setpoint minus the selected
differential both relays will be energized.
When the temperature reaches the
setpoint the relays will de-energize.
Note:
If using 24V to power the controller,
the 24V supply must be connected to
terminals that are marked +, C on the
left side of the control.
If using 120 or 240V to power the
controller the 120 or 240V supply must
be connect to corresponding terminals
clearly marked on the right side of the
control. When connecting the sensor
connect both red wires to one terminal
and the white wire to the other terminal.
Terminals for sensor marked "T".
®
are registered trademarks of Viega GmbH & Co. PureFlow
, Rapid Grid
™
®
is a registered trademark of RIDGID, Inc.
®
, Smart Connect
®
, Climate Panel
, ProRadiant
, PolyAlloy
, SmartLoop
and Zero Lead
™
™
™
™
®
, Climate Mat
®
, Climate
are trademarks
™
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