Viconics VZ7260X Installation Guide Bedienungsanleitung Seite 1

1 | VZ7260B Series - Installation Guide CONTENTS Installation 2 Location 2 Installation 2 Theory of Operation 3 Features and benefits over

10 | VZ7260B Series - Installation Guide Mandatory RehtConf = 2 = On-Off Duct Reheat Only Set BO5 Time to 0= 15 minutes if using regular 24 VAC re

11 | VZ7260B Series - Installation Guide Remote sensor accessories Model no. Description S3010W1000 Wall mounted temperature sensor S2000D1000 Duct

12 | VZ7260B Series - Installation Guide Wiring example of single remote room sensor: Wiring examples of 2 remote room sensors for averaging applica

13 | VZ7260B Series - Installation Guide CONFIGURING AND STATUS DISPLAY INSTRUCTIONS Status display The Terminal Equipment Controller features a tw

14 | VZ7260B Series - Installation Guide USER INTERFACE User configuration menu • Unoccupied mode Override An Override can be made during an uno

15 | VZ7260B Series - Installation Guide Local keypad interface When left unattended for 45 seconds, the display will resume automatic status disp

16 | VZ7260B Series - Installation Guide Configuration Parameters Default Value Significance and Adjustements PswrdSet Configuration parameters men

17 | VZ7260B Series - Installation Guide MenuScro Menu scroll Default: On = Scroll active Removes the scrolling display and only presents the room

18 | VZ7260B Series - Installation Guide BI1 Binary input no.1 configuration Default: None (None): No function will be associated with the input. Poi

19 | VZ7260B Series - Installation Guide RehtConf Number of Reheat Stages and their applications Default: 1 = Modulating Duct Reheat Only 0 = None

2 | VZ7260B Series - Installation Guide INSTALLATION Remove the security screw on the bottom of Terminal Equipment Controller cover.  Open unit

20 | VZ7260B Series - Installation Guide 5 = Duct heater & On-Off/Pulsed perimeter reheat (All electric) Zone will operate in VAV heating or coo

21 | VZ7260B Series - Installation Guide AO2RA/DA RA/DA Reverse acting or Direct acting actuator signal for Reheat 1 Analog output signals Default:

22 | VZ7260B Series - Installation Guide BO5 Time Sets the time base for the ON-Off reheat output if used Default: 0 = 15 minute Valid only if rehea

23 | VZ7260B Series - Installation Guide St-By HT Stand-by heating setpoint Default: 65 °F (18°C) Stand-by heating setpoint adjustment. This setpoi

24 | VZ7260B Series - Installation Guide Pband Proportionnal band setting Default is : 3 Adjust the proportional band used by the controller PI cont

25 | VZ7260B Series - Installation Guide Min Pos Zone damper minimum position Default : 10% Sets the minimum position of the damper. 0 to 100% (Incre

26 | VZ7260B Series - Installation Guide CL Perfo Controller’s cooling performance Default value: None Not a configuration parameter. Only displays

27 | VZ7260B Series - Installation Guide REFERENCED OPERATIONAL CONTROL CURVES RehtConf = 0 = None VZ7260F Series: Analog Outputs VZ7260C Series: F

28 | VZ7260B Series - Installation Guide RehtConf = 1 = Analog Duct Reheat Only VZ7260F Series: Analog Outputs VZ7260C Series: Floating Outputs

29 | VZ7260B Series - Installation Guide RehtConf = 2 = On-Off Duct Reheat Only VZ7260F Series: Analog Outputs RTC in Cooling mod

3 | VZ7260B Series - Installation Guide 10. Insert each wire according to wiring diagram. 11. Gently push excess wiring back into hole (fig. 3). 12

30 | VZ7260B Series - Installation Guide VZ7260C Series: Floating Outputs RTC in Cooling modeRehtConf = 2 ( On/Off Duct Reht Only)

31 | VZ7260B Series - Installation Guide RehtConf = 3 = On-Off Perimeter Reheat Only VZ7260F Series: Analog Outputs VZ7260C Series: Floating Output

32 | VZ7260B Series - Installation Guide RehtConf = 4 = Analog Duct Reheat & On-Off Perimeter Reheat VZ7260F Series: Analog Outputs VZ7260C Se

33 | VZ7260B Series - Installation Guide RehtConf = 5 = Pulsed Duct heater & On-Off/Pulsed perimeter reheat (All electric) VZ7260C Series:

34 | VZ7260B Series - Installation Guide SPECIFICATIONS Terminal Equipment Controller power requirements: Operating conditions: Storage conditions

35 | VZ7260B Series - Installation Guide DRAWING & DIMENSIONS Viconics Technologies Inc. 9245 Langelier Blvd. I St-Leo

4 | VZ7260B Series - Installation Guide • PIR and Stand-by setpoints supported. • Local keypad lockable. • PI time proportioning algorithm. • Aux

5 | VZ7260B Series - Installation Guide BACNET SYSTEM OVERVIEW Viconics VZ7260X5X00B Zone controllers are used in conjunction with the VZ7656X1000B

6 | VZ7260B Series - Installation Guide TERMINAL, IDENTIFICATION AND FUNCTION Wiring Terminal Use Terminal Identification VZ7260F Terminal Identific

7 | VZ7260B Series - Installation Guide TYPICAL APPLICATIONS Main outputs wiring VAV Damper Wiring VAV Damper and Analog Reheat Wiring VAV Damp

8 | VZ7260B Series - Installation Guide Mandatory RehtConf = 0 None Pressure dependent VAV cooling/heating system with central changeover Mandato

9 | VZ7260B Series - Installation Guide Pressure dependent VAV cooling or heating system with local On-Off perimeter reheat and central changeover