Viega RABS 1250.7US, Руководство по установке

Страница: 14 / 104

14
Product Information
IM-HC 599871 0321 RABS
Control Unit
Model 1250US
Functions of the control unit:
„
Data and analysis hub for all components involved in the system.
„
Achieves zone target temperatures by constantly monitoring and
analyzing the supply manifold water temperature, each circuit's return
water temperature, and zone air temperatures when a thermostat is used.
„
Controls the powerheads.
„
Communicates with thermostats and range extenders at 916 MHz.
„
Communication hub for Wi-Fi enabled and/or Internet based end devices.
Subcomponents
AK
TO
R
VL-TEM
P
TAUP
.
RS-23
2
RESET
Figure 2: Control unit
1 - Integrated power adapter
2 - Socket for long ribbon cable (31.5 inches)
3 - Male connector for supply sensor
4 - Socket for future function
5 - Male connector for WLAN module
6 - Cable clip: external output (dry contact)
7 - Socket for future function
8 - 916 MHz Transceiver
9 - Button cell (CR2032)
10 - Reset button
11 - Housing lock
12 - “OK” button
13 - “Connect” Button
14 - “Connect” LED
15 - “Status” LED
16 - Housing faceplate
Additional items included with the control unit:
„
Supply sensor:
– Thermistor (10 kΩ)
– Housing for thermistor
– Heat conduction pad
– Zip-tie
„
Long ribbon cable (31.5 inch) for connecting to the circuit hubs
„
Mounting hardware: 3 dry wall anchors, 3 screws, and 3 bushings
For installation instructions, see
Ä
3.3.5 “Install the Control Unit” on page 35.