Advertisement
Quick Links
C
ontents
Installation
Location
Installation
Terminal, Identification and Function
Screw terminal arrangement and wiring
Typical applications
Main outputs wiring
Remote sensor accessories
Configuring and Status Display Instructions
Status display
User interface
1
| 028-0363-03
VT7600E Series
Installation Guide
For Commercial HVAC Applications
November 2015
2
2
2
3
3
4
4
5
7
7
9
November 2015
Advertisement
Related Manuals for Viconics VT7600E Series
Summary of Contents for Viconics VT7600E Series
- Page 1 VT7600E Series Installation Guide For Commercial HVAC Applications November 2015 ontents Installation Location Installation Terminal, Identification and Function Screw terminal arrangement and wiring Typical applications Main outputs wiring Remote sensor accessories Configuring and Status Display Instructions Status display User interface...
-
Page 2: Installation
nstallatIon Remove security screw on bottom of Room Controller cover. • Open unit by pulling on bottom side of Room Controller (Fig. 1). • Remove wiring terminals from sticker. • Read the FCC ID and IC label in- stalled in the cover. Location Should not be installed on outside wall. - Page 3 12. Re-install cover (top side first) and gently push extra wire length back into hole in wall. 13. Install security screw. • If replacing an existing Room Controller, label the wires before removal of the Room Controller. • Electronic controls are static sensitive devices. Discharge yourself properly before manipulating and installing the Room Controller.
- Page 4 erminal denTificaTion and uncTion Terminal Terminal Use Description Identification 1 – Cool 2 Output for cooling / compressor stage number 2. 2 – Cool 1 Output for cooling / compressor stage number 1. 3 - Fan Output for the fan. Power supply of controller, hot side (Delivered from the 4 - 24 V ~ Hot RTU).
-
Page 5: Typical Applications
ypIcal pplIcatIons Main outputs wiring Wiring notes: Note 1: If the same power source is used for the heating stages, install jumper across RC & RH. Maximum current is 2.0 amps. Note 2: Economizer and all analog outputs and inputs use a half bridge rectifier. - Page 6 Remote sensor accessories Model no. Description S2020E1000 Outdoor temperature sensor S2060A1000 Averaging temperature sensor S2000D1000 Duct mounted temperature sensor Remote mount temperature sensors use 10K type 2 NTC thermistors. Temperature vs. resistance chart for 10 Kohm NTC thermistor (R25°C = 10KΩ±3% - B25/85°C = 3975K±1.5%) ºC ºF Kohm ºC ºF Kohm...
-
Page 7: C Onfiguration And S Tatus
S2020E1000; outdoor air temperature sensor This sensor can be used for: • Outside air temperature sensing with the sensor installed directly exposed to the elements. • Sensor uses a water resistant NEMA 4 ABS enclosure for outdoor applications. WIRING S2000D1000, S2060A1000 and S2020E1000 Remote wiring 1 sensor Remote wiring 4 sensors onfIguratIon and... - Page 8 Outdoor air temperature • Outdoor air temperature display is only enabled when outdoor air temperature sensor is connected. • A maximum range status display of 50 °C (122 °F) indicates a shorted sensor. Associated functions, such as mode lockouts and economizer function are automatically disabled.
-
Page 9: User Interface
nTerface When any of the fan is ON, the FAN LED will illuminate When heating & reheat is ON, the HEAT LED will illuminate When cooling is ON, the COOL LED will illuminate User configuring instructions menu The VT76X6E series of controllers feature an intuitive, menu-driven, back-lit LCD display that walks users and installers through the configuring steps, making the configuring process extremely simple.