Viconics VT7300 Installation Manual (Previous Release 5000 Uživatelský manuál Strana 1

PIR Ready VT7300 Series 24 Vac Low Voltage Fan Coil Thermostats For Commercial and Lodging HVAC Applications (Issue Date: June 12, 2008 – 028-0183_R3)

10Installer configuration parameter menu Configuration can be done through the network or locally at the thermostat. • To enter configuration, pres

11• Mode button menu sequence. - Modes presented to the user are dependent on sequence of operation selected - Default mode is in bold when sequen

12 Get From Thermostat Get From another device configuration utility Default value = 0 Range is: 0 to 254 Conditional parameter to Wireless models (V

13 UI3 Universal input no.3 configuration Default value = None (None): No function will be associated with the input (COC/NH) Change over dry contac

14 CntrlTyp Control type for Triac models Default is: Floating Defines the type of control output for the type of valves installed VT7350C10xx, VT730

15 St-By CL Stand-by cooling setpoint limit Default value = 78 °F The value of this parameter should reside between the occupied and unoccupied cool

16 aux cont Auxiliary contact function & configuration Default value = 0 Not Used 0 Aux contact function used for reheat IF SEQUENCE IS SET TO R

173.38" [86 mm]1.13" [29 mm]4.94" [125 mm] Specifications Thermostat power requirements: 19-30 Vac 50 or 60 Hz; 2 VA Class 2 Oper

2 Programmable BI/UI inputs overview Binary input #1 can be configured for the following functions: 1. (None): No function will be associated w

3 Installation • Remove security screw on the bottom of thermostat cover. • Open up by pulling on the bottom side of thermostat. • Remove Assemb

4 Terminal identification Wiring Viconics Part NumbersVT73xxA5x00(x)VT73xxC5x00(x)Viconics NumberVT73xxF5x00(x)Description / Application 2

5Main outputs wiring 2 Pipe applications 4 Pipe applications On-Off control VT7300A5x00(x) & VT7305AC5x00(x) VT7300C5x00(x), VT7305C5x00(x),

6Typical applications Schematic Wiring Settings 2 pipe system cooling and/or heating: VT7300A5x00(x), VT7300C5x00(x) & VT7305C5x00(x) On / O

7 Schematic Wiring Settings 4 pipe system cooling and heating: VT7300C5x00(x) & VT7305C5x00(x) On / Off N.C. actuators Mandatory • Pipe no =

8 Remote sensor accessories Model no. Description S3010W1000 Wall mounted temperature sensor S3020W1000 Wall mounted temperature sensor with ov

9Programming and status display instructions Status display The thermostat features a two-line, eight-character display. There is a low level bac