WST09 Heating thermostat with weekly programmable

WST09 Heating Thermostat with Weekly Programmable

General
·    WST09 Heating Thermostat with weekly programming adopts the latest single-chip computer control technology. It has the high reliability and powerful anti-jamming. The application of electric heating of the electric heating equipment and Water heating system of electric heating re actuator control.
·    The clock continues when power fail and it won’t affect the period of time settings.
·    The selection for manual control or automatic periods of time control.
·    Setting daily 4 periods of time and the setting temperature.
·    Kinds of periods of time modes. 5+2 / 6+1 / 7days
·    Easy operation and utility, nice looking.
·    Mini size junction box and suitable for the entire world.
·    Flame retardant and safe and easy-cleaning.
·    keypad lock function to prevent the misuse children
·    Extra sensor: 3 meters (Optional)
Operation Guide


Advance function setting

                                                                                                                                                                                                                                                                                                                                                                   

Set content	Display	Adjustment range	The default value
temperature calibration	AdJ	-5℃ - 5℃	-2.5℃
the period-time mode	PrG	5+2  /6+1  /7	5+2
Antifreeze	LtP	ON: Enable OFF: Disable	OFF
Sensor or temperature control mode	Sen	IN: internal control, room sensor        OUT: external control, floor sensor        ALL: double temperature double control, the internal room temperature sensor, external sensor overheating protecting	IN
External temperature sensor limit	tOP	40-80℃	50℃
Internal sensor hysteresis	dt0	0.5-4℃	1℃
External sensor hysteresis	dt1	0.5-5℃	3℃
backlighting status	bL	ON: always on        OFF: auto turn off after 5 sec	OFF
status at re-power	Sat	ON: the same as previous,        OFF: off status at every time	OFF
Restore factory settings	deF	Restore factory settings

Technical parameters
·      Power Supply: 230VAC ±10% 50/60 Hz  （ 24VAC Optional )
·      The maximum switch power is 16A 3600W
·      Internal sensor setting range: 5 - 35°C (programmable) (factory setting: 25°C)
·      Internal sensor measurement range: 0 - 40°C
·      External sensor measurement range: 0 - 90°C (factory setting: 50°C)
·      Display Type: touch LCD screen, display area size: 65 x 59 mm
·      Inside Sensor: NTC B=3380 10k @25degrees Celsius
·      Extra Sensor: Length=3M NTC B=3380 10k @25degrees Celsius(Optional)
·      Setting Unit: 0.5°C / step
·      Indication Accuracy: 0.1°C
The output of thermostat:   1. the output of power supply.     2. The relay contact output.
The installation way:
·    The thermostat should be set: about 1.4 meter height away from floor, and setting on the wall which can stand for the temperature in the room or outside. It should avoid the sun shining directly and avoid the heat appliance.
·    The thermostat has three parts: the bottom skin, the face skin and the small box. You can open the thermostat with the screwdriver. According to the Wiring Diagram and connect the terminal and the wires of the small box. Lead to the flat able from square hole after fitting with bottom skin, then setting on the standard bottom box in the wall with M4 bolt.
·    Connect the flat cable plug with the socket of face skin, and buckle the face skin after check over, and you can hear the sound of “CA”, it means setting successfully.
·    No setting and remove when it with electricity.
Warranty service    
·    The quality of the product warranty period of 18 months from the date of product sales.
·    Note: LCD scratched, broken or cause disassembly improper cable shell, backplane, power board is damaged and so not covered under warranty.
After-sales service
Where our products can be required to enjoy the life-long after-sales service, but more than warranty or product quality problems caused by the after-sales service, the Company will, as appropriate, charge a fixed fee.
Packing accessories     User manual and two screw with 4mm diameter length of 25mm

Wiring Diagram：


Dimensions:       unit: mm