Cypress Envirosystems WPT-800-DB Series Manuel d'installation - Page 10

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1. From the home screen, press all three buttons simultaneously to enter

"Programming Mode" and enter the password (see section 2.2.1 ).

2. Press the OVR button 5 times to navigate past the Network and Node ID

programming screen and into the Celsius/Fahrenheit screen.

3. Press ▲ or ▼ to toggle between Celsius and Fahrenheit.

4. Press OVR to accept the C/F change.

5. Continue to press OVR to exit Programming Mode.

6. Verify that the ambient temperature is displayed in the selected units (C or F).

2.2.4

Standalone (RF Mode) On/Off

The WPT-DB can also be used as a standalone pneumatic thermostat. In this setup,

the wireless radio is turned off to preserve battery life. If the radio remains on without a

wireless network, the WPT-DB will continually search for a network, which reduces the

overall battery life. To turn off the radio, perform the following:

1. From the home screen, press all three buttons simultaneously to enter

"Programming Mode" and enter the password (see section 2.2.1 ).

2. Press the OVR button 6 times to navigate past the Network, Node ID, and the C/F

screen into the Standalone On/Off screen.

3. Press all three buttons simultaneously to toggle between Standalone (RF Mode) On

and Off. In this menu, when the battery icon is empty, RF is off and the device is in

standalone mode. When the battery icon is full, RF is on and the device requires a

Wireless Network.

4. Press OVR to accept the Standalone changes.

NOTE: The Occupancy state of a WPT-DB in Standalone is always "Occupied".

Occupancy Override will not be available, see section 3.2.

2.2.5

Selecting the Deadband Range – Cool Above and Heat Below

The deadband is a temperature range where the WPT-DB will maintain the control

pressure. The upper end of the range is referred to as the "Cool Above" temperature,

and the lower end of the range is referred to as the "Heat Below" temperature. To set

the Deadband range, perform the following:

From the home screen, press all three buttons simultaneously to enter the

"Programming Mode" and enter the password.

Press the OVR button 7 times to navigate past the Network, Node ID, C/F screen

and Standalone On/Off screen. The first temperature to set is the "Cool Above"

temperature, or the upper end of the deadband temperature range. Use the ▲ or ▼

buttons to change this value.

Press the OVR button to accept the "Cool Above" temperature, and now set the

"Heat Below" temperature using the ▲ or ▼ buttons.

Press the OVR to accept the "Heat Below" temperature and exit the programming

mode.

NOTE: Cool Above must always be greater than Heat Below.

WPT-DB Installation Manual

Document No. 910-00014-01, Rev. 04

Page 10 of 20