Brochure

217
ProRadiant
Stock
Code
Dimension Qty Approx.
wt./lb. Each
List Price
Each ($)
ProRadiant
ADVANCED SNOW MELT CONTROL
Features:
• Minimum boiler return temperature for boiler
protection
• Max. system ΔT to prevent thermal slab
shock
• Powered system pump output
• Boiler activation output
• Easy sensor installation with included sensor
housing
The Advanced Snow Melt Control provides
accurate and sensitive snow detection and
snow melting system activation. It operates
either a floating mixing actuator or a variable
speed injection pump. One durable sensor
monitors slab moisture and slab temperature
for the most efficient operation.
Microprocessor control provides user-friendly
setting and LCD readout of sensor readings.
6
model 2872.4US
17015 1 11.297
XX
POWERHEAD FOR STAINLESS MANIFOLD
Fits Viega's stainless manifold return valves to
provide individual zone control. 24 VAC,
normally closed. Connects to standard Zone
Control or can be wired directly with
thermostats.
6
model 2877.7
15061 1 0.30
XX
PUMP AND BOILER RELAY
Pump and Boiler Relay provides simple
activation of pump and boiler from a dry signal,
such as a Zone Control or the Advanced
Snowmelt Control or a powered signal from a
thermostat. 120 VAC supply. Includes internal
24 VAC transformer. Provides high-voltage
contacts for pump activation and separate dry
contacts for boiler T-T or low-voltage
applications.
6
model 2876.0US
18033 1 2.499
XX
THREE POSITION ACTUATOR FOR
STATIONS
This three position (floating) actuator controls
the Stations or a Diverting Valve from a 24 VAC
floating signal. Compatible with Basic and
Advanced Heating Controls.
6
model 2872.7US
18003 1 0.60
XX
PROPORTIONAL ACTUATOR FOR MIXING
STATION (0-10V)
This modulating actuator controls the diverting
valve of a Mixing Station. Utilizing a 0-10 V DC
signal the actuator allows the compatibility of a
Mixing Station to a direct digital control system
(DDC). Adapter for diverting valve included.
6
model 2874.4US
18025 1 0.243
XX