Lowenergie WT-15 Wireless Room Thermostat User Manual

Lowenergie WT-15 Wireless Room Thermostat  

INTRODUCTION

This surface-mounted radio thermostat has been developed to be able to switch electric and conventional heating systems on and off using a set temperature and time.

Functions

• LCD display can be clearly read with the background lighting.
• Easy to fit thermostat and receiver.
• Five buttons make it easy to use.
• 4 periods of each day programmable(5+1+1)
• The display shows the set temperature as well as the measured temperature, and time.
• Temperature display in degrees Celsius.
• The thermostat is supplied with a wall-fixing frame, base, and a very compact receiver (surface-mounted).

Technical Data

• Thermostat operating voltage: 2 x AA1.5 V, alkaline batteries.
• Backup storage: EEPROM
• Receiver operating voltage: 230 VAC, 50/60 Hz
• Maximum voltage / (ohmic) load: 250 VAC/10 A.
• Frequency: 868 MHz/433Mhz
• Channel selection: By programming the thermostat and the receiver.
• Switching options: 5+1+1 day, 4 periods each day.
• Receiver switch contacts: NO and NC.
• Temperature settings: 5°C ~ 35°C, 0.5°C increments.
• Accuracy: +/- 0.5°C
• Thermostat dimensions: Surface mounted, 112mm x 86mm x 22.7mm.
• Receiver dimensions: Surface mounted, 86mm x 86 mm x23mm.
• Color: White
• IP protection rating: 20.
• Certification: CE

Display & Buttons

PRG. Schedule Setting

Long press the P button to enter the PRG setting. The weekday is fixed from Monday to Sunday(1~7), and each day has 4 periods(1~4). Each press of the P button can into the next item setting. The time and temperature of each period can be set in the following steps.

• Press P and hold for 3 seconds, the time display flash, change the value of + and – buttons. （each press is 15mins）
• Press P button, the temperature display flash, and change the temperature by + and – buttons.
• Press P button to the next period.
• The other period settings follow the same way.

EXAMPLE

Clock Adjustment

• Press and hold the M button for around 3 seconds. The minute’s display (top left in the display) flashes.
• Change this value using the + and – buttons.
• Press the M button. The hour display (top left in the display) flashes.
• Change this value using the + and – buttons.
• Press the M button. The day display (top left in the display) will flash as a number.
• Change this value using the + and – buttons. Use 1 for Monday, 2 for Tuesday, 3 for Wednesday, 4 for Thursday, 5 for Friday, 6 for Saturday and 7 for Sunday.

Temp. Calibration & IP Address Setting

• Temp. Calibration: Turn the thermostat off, then press M button for 3 sec. to calibrate Temp. by pressing “+” and “-“ buttons. Range : -8°C ~8°C
• IP address :

• 1st Press the ID study button on the receiver, Green LED light blinks.
• 2nd Turn the thermostat off, and long press the M buttons for 3 sec. The screen shows a series number, then press M button again a
• BUZZ voice occurs, the green light stops blinking, IP address shows on the LCD display, the transmitter and receiver finish pairing.
• If you have two or more receivers, the second or more receivers do the same steps to make an IP address setting.
• The transmitter can control two or more receivers at the same time.

Wiring Diagram

Dimensions

Installation

Mounting Method

Put on the desk

Reference

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Lowenergie WT-15 Wireless Room Thermostat User Manual

Lowenergie WT-15 Wireless Room Thermostat User Manual