Vykon VT7600 Series Instalační příručka

PIR Ready VT7600 Series Programmable & Non-Programmable Thermostats For Commercial HVAC Applications September 1, 2010 Product overview The

10Programming and status display instructions 1. Status display The thermostat features a two-line, eight-character display. There is a low leve

112. User programming instructions menu The VT7600 series of thermostat feature an intuitive, menu-driven, back-lit LCD display that walks users thro

12 A) Override an unoccupied period Override schd Y/N This menu will appear only when the thermostat is in unoccupied mode. The unoccupied mode i

13 E) Fan mode setting Fan mode set Y/N This section of the menu is permits the setting of the fan mode operation. Use ▲▼ to set value, Yes key to

14 G) Schedule set (4 events) Schedule set Y/N This section of the menu permits the user to set the whether 2 or 4 events is needed. Each day c

15H) Clock/Day Settings Clock set Y/N This section of the menu permits the user to set the time and day. Time setting Day setting Time form

16 Installer configuration parameter menu - Configuration can be done through the network or locally at the thermostat. - To enter configuration

17 Channel Channel selection Default value = 10 Range is: 10 to 26 Conditional parameter to Wireless models (VT76xxX5x28W) This parameter will on

18 lockout Keypad lockout levels Default value = 0 No lock 0 = No lock 1 = Low level 2 = High level Level Resume/ Override scheduling Permanent Occup

19 Heat cph Heating stages cycles per hour Default value = 4 C.P.H. For multi stage models, heat cph applies to W1 & W2 For heat pump models, he

2• 3 Heat/2 Cool (on heat pump models only) ⇒ Support single and two stages heat pump with one auxiliary heat stage

20 C stage Or HP stage Number of cooling stages 2 stages model only Default value = 2 stages For heat pump models, HP stage selects the number of co

21 Prog rec Progressive recovery enabled Default value = Off Progressive recovery is automatically disabled if DI 1 and / or DI 2 are configured r

22 comp/aux Compressor/auxiliary interlock Default value = Off Sets the operation and interaction mode of the heat pump with the auxiliary heat. Int

23 Troubleshooting guide All models Symptom Possible Cause Corrective Action Absent or incorrect supply voltage 1. Check power supply voltage betw

24Troubleshooting guide Heatpump models Wrong mode selected Select emergency heat mode Thermostat in Unoccupied mode Select Occupied Hold in Schedu

25Important Notice All VT7600 series controls are for use as operating controls only and are not safety devices. These instruments have undergon

3Theory of operation The VT7600 uses a Vykon proprietary adaptive logic algorithm to control the space temperature. This algorithm controls the h

4Installation • Remove security screw on the bottom of thermostat cover. • Open up by pulling on the bottom side of thermostat. • Remove Assembl

5 Wiring identification & screw terminal arrangement Multistage 1H / 1C Heat PumpPart Number VT7656B VT7605B VT7652B VT7600B VT7652A

6Detailed wiring diagrams for selected models VT7656B5X28(X) 2 Heat / 2 Cool / Economizer / Programmable HeatStage 2CoolStage 1System wirin

7AUD1RSScomCD2ScomRSScomRSCDIAuxScomRSScomRSScomRSScomRSVT7600 Series Thermostat 2x S3010W1028 and 1x S3020W1028 Remote wiring 3 sensors S2-1 = OFF

8Temperature vs resistance chart for 10 Kohm NTC thermistor (R25°C = 10KΩ±3% - B25/85°C = 3975K±1.5%) ºC ºF Kohm ºC ºF Kohm ºC ºF Kohm ºC

9User menu flow chart: NOTE: Prompts may not all be present depending on model selected Scheduleset? Y/NSys mode set? Y/N Clockset? Y/NTemperat set