User's Manual

Everex Communications, Inc

WT-42 User’s Manual:

WT-42 is a wired thermostat, with optional remote management capability,

which controls the setting of a Heating/Air Conditioning/Ventilation Heating

(HVAC) unit based on user’s inputs. The thermostat consists of a LCD display

which shows the current setting to the user, an occupancy sensor which detects

the state of occupancy and 4 buttons for user’s setting. The unit is powered from

a 24VAC Class 2 transformer.

There are 4 buttons on the unit, namely MODE, FAN, Up Arrow and Down

Arrow. The following are the functions of these buttons.

MODE – To select OFF, HEAT or COOL mode.

FAN – To change the fan speed to HIGH speed or LOW speed setting or AUTO.

UP Arrow/DOWN Arrow – To increase (Up) or decrease (Down) temperature

setting.

Installation

Switch off the power to the 24VAC transformer. Pull the plastic front cover

from the base plate. Mount the base plate onto the wall, about 5 feet from the

ground, where the thermostat has good circulation of air, and is not in direct

sunlight or near any heat source. Route the wirings from the wall through the

base plate opening and connect them to the screw terminal on the back side of

the thermostat as shown in the following figures, depending on your HVAC

configuration. Switch on the power to the transformer. If there is a remote

PAGE 1
Everex Communications, Inc WT-42 User’s Manual: WT-42 is a wired thermostat, with optional remote management capability, which controls the setting of a Heating/Air Conditioning/Ventilation Heating (HVAC) unit based on user’s inputs. The thermostat consists of a LCD display which shows the current setting to the user, an occupancy sensor which detects the state of occupancy and 4 buttons for user’s setting. The unit is powered from a 24VAC Class 2 transformer.
PAGE 2
management network, press the SETUP button next to the screw terminal to initiate the binding process to the network. Install the thermostat back onto the base plate.
PAGE 3
Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications.