hotowell HTW-WF02 Smart Wifi Thermostat User Manual

hotowell HTW-WF02 Smart Wifi Thermostat 

General

HTW-WF02 series Wifi thermostat is widely used in this environment like Homes, Residential buildings, Schools, Hotels, Hospitals, Offices and etc. to main an ideal room temperature purpose. It can be used in Electric Underfloor Heating, Water Heating, or Water/Gas Boiler systems.

Features

• 47 Mainstreaming Languages synchronize in APP(English, Spanish, Russian, Hungarian, Turkey, Hebrew, German, Italian, Japanese, French, Poland, simplified Chinese, traditional Chinese, Holland, Portuguese, Vietnamese, Arabic, Korean)
• Snap-In Easy Installation
• Fit for EU & Standard Junction Electric Box
• Easily Work with Amazon Echo, Google Home, Tmall Genie
• Group Control in 1 App

Ordering Guide

HTW-WF02- **	Smart Wifi Thermostat
	Code	Application
	-3A	Water Heating, 3A, NC+NO+Com output terminals
	-16A	Electric Underfloor Heating, 16A, L+N line voltage output terminals
	-NV	Water/Gas Boiler, 3A, 1 pair of Non-Voltage output terminals
e.g. HTW-WF01-3A refers to application: Water Heating, 3A, NC+NO+Com output terminals

Specification

	Specification
Power Supply		95~240Vac, 50/60Hz		Sensor	N±TC3950, 10±K  ℉
Current Load		3A(-3A, -NV application)		Temperature Accuracy	0.5°C or      1
		16A(-16A application)		Set-Point Range	5~35°C
Storage Temp.		-5 ~ 45 °C		Display Temp. Range	5 ~ 99°C
Power Consumption		< 1.5W		Timing Error	< 1%
Housing Material		PC +ABS ( Fireproof)		Installation Box	EU or Standard Electric Box
Wires on Terminals		Wire 2 x 1.5 mm2 or 1 x 2.5 mm2
Protection Class		IP20		Operating Buttons	Capacitive Touch Buttons

Installation

WARNING: RISK OF ELECTRICAL SHOCK. Disconnect the power supply before making an electrical connection. Contact with components carrying hazardous voltage can cause electrical shock and may result in severe personal injury or death.

• Make sure the power is OFF! Try turning ON your heating/cooling system by changing the temperature.
• If you can’t get the system to turn ON in 5 minutes, you’ll know the power is OFF.
• Take off the installation faceplate by grasping and gently pulling, then connect voltage supply/load output/external sensor(if with) wires respectively to appropriate terminals.
• Fix the installation plate onto the electric junction box with screws packed in the box.
• Fasten the thermostat display part and the installation faceplate through the groove. (Installation process completed)

Dimensions and Display

Operation

Notes: During the thermostat in wifi connected status, it runs the programmable schedule process made from the APP prior to that of the thermostat. i.e. The programmable schedule only can be carried out if there is no Wifi connection between the thermostat and smartphone/tablet PC.

Installer Set-UP Process (ISU)

The installation personnel with non-professional training shall not perform this operation! During the thermostat power, off, Press these 2 buttons M & simultaneously, and hold for 5 seconds to enter the ISU process. Press to adjust the configurable parameter value, and press M to switch to the next parameters. The ISU process will automatically exit and be confirmed after 5 seconds with no operation

Parameter		Function	Configurable Value		Default
1		Temperature calibration	-9°C to +9°C (internal sensor)		-1
2		Dead Zone	0°C to 5°C (Switching differential)		1
3		Keypad Lock type	00: = All buttons will lock except the Power button 01: = All buttons will lock		01
4		Sensor selection	00 = Internal sensor(to control or limit the temperature) 01= External sensor(to control or limit the temperature) 02 = internal sensor to control temperature, and external sensor to limit the floor temperature.(Default) Notes: Please make sure configure the right sensor. The thermostat display Err. If wrongly configured.		02
5		Standby Backlight time	1-60S; longer time, more brightness		3
6		Max. set-point limit	15°C – 45°C		35
7		12/24 hours	00：12h 01：24h		01
8		Display Mode	00：display both set temp. and room temp. 01：display set temp. only		00
9		Low Temperature Protection	0°C – 15°C		00
A		High Temperature Protection	10°C – 70°C		45
B		Return to Factory	00: Normal Status 01:Return to factory setting		00
	Warranty

Warranty

• Products are warranted for 2 full years (checking and repairing services) from the date of purchase which products are not being damaged by any man-made factors.
• Service outwith the warranty period may incur an extra charge.
• For more details please contact Hotowell directly.

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hotowell HTW-WF02 Smart Wifi Thermostat User Manual

hotowell HTW-WF02 Smart Wifi Thermostat User Manual