HAISEN HY311-WiFi Digital Heating Thermostat User Manual

HAISEN HY311-WiFi Digital Heating Thermostat User Manual

HY311-wifi Digital Heating Thermostat User Manual

Many thanks for your selection of our products and services, and also for your trust and

support to us.

About Your Thermostats

HY311 series range has been developed to control electric underfloor,water heating or water/gas boiler systems,all design have backlight function.

Features

Appearance

1.  Standard total Size is 8686mm (6) Display size : 6464mm
2.  Touch buttons to make simple operation (7) Color：white,black
3. The visible thickness above the wall is only 15mm
4. 86mm hidden box and 60mm European box
5. Flat mounting,it is easy to install

Functions

(A) Including built-in sensor and external sensor
(B) 0.5°C accuracy keeps temperature within the level you set.
(C) Children lock to prevent misoperation by children
(D) Data memory when power is off.
(E) Holiday mode make you enjoy more comfortable temperature in holiday
(F) The temperature of external sensor can be checked

Product Specifications

☆ Power: 90-240Vac 50/60HZ ☆ Range of temperature display:：0~40°C
☆ Display accuracy:：0.5°C ☆ Insulating condition: Normal environment
☆ Probe sensor:：NTC(10k)1% ☆ Running program: Set per 1 week as a cycle
☆ Contact capacity:：3A/250V(WW);16A/250V(WE) ☆ Output: Switch relay
☆ Working environment temperature:：0~90°C ☆ Installation: Wall mounted or on battery seat
☆ Range of temperature adjustment:：5~35°C ☆ Size(mm)：868627

Before wiring and installing

1. Read these instructions carefully. Failure to follow them could damage the product or cause a hazardous condition.
2. Check the ratings given in the instructions and on the product to make sure the produce is suitable for your application.
3. Installer must be a trained experienced service technician.
4. After installation is complete.check out produce operation as provided in these instructions.

Electrical shock or equipment Damage Hazard. or short equipment circuitry.
Disconnect power supply before installation

Water heating and gas wall-hung boiler heating, no contact wiringdiagram,(disconnection when electric valve close)
Note:3 & 4 connect with power, 5 & 6 connect with gas boiler,1& 2 connect with thermal actuator, please do not connect 1&2 to gas boiler,If you connect it wrongly, there will be Short circuit,our gas boiler
board will be damaged.

Displays

Description of icon

:Auto mode;run preset program Heating,disappears to stop heating
: Manual mode Clock
: Holiday mode External NTC sensor
Press power key about 3~5S to lock/unlock Wifi signal
: WiFi signal is disconnected :Cloud icon

Operation key

mode

2  Turn on thermostat, long press            for 3-5 seconds to enter into programmable setting

3. Turn off thermostat, long press       for 3-5 seconds to enter into advanced setting

Programmable

5+2 (factory default),6+1 and 7 models 6 times period setting for user choose. In the advanced options choose model of you need, under power on state, long press for 3-5 seconds enter into programming
mode setting, then short press choose: hour,minute, time period, and press and to adjust data, finished setting, about 10 seconds will automatic save and exist.

Advanced options

Under turn off state, long press for 3-5 seconds to access advanced setting. From A1 to AD, short press to choose the option, and adjust data by , , short press to switch
next option.Remain about 5 seconds after finish setting will quit setting.

1℃

A3

| External sensors limit temperature            control return difference| 1-9℃| 2℃

A4

| Options of sensor control| N1:Built-in sensor (high temperature protection close)

N2:External sensor (high temperature protection close)

N3:Built-in sensor control temperature ,external

sensor limit temperature (external sensor detect the temperature is higher than highest

| NI
 |  | temperature of external sensor, thermostat will disconnect relay,turn off load)|
---|---|---|---
A5| Children lock setting| 0:half lock                         1:full lock| 0

A6

| Limit value of high temperature for external sensor| 1. 35℃-70℃

2. Under 35℃, screen display【–】 , high temperature protection was cancelled

| 45℃

A7

| Limit       value       of       low temperature for external sensor(anti- freeze protection)| 1.   1-10℃

2. Exceed 10℃, screen display【–】 , Low temperature protection was cancelled.

| 5℃
A8| Setting            temperature lowest limit| 1-10℃| 5℃
A9| Setting            temperature highest Limit| 20-70℃| 35℃

AA

|

Descaling function

| 0:Close descaling function

1:Open descaling function（ valve is continuously closed over 100 hours ， it will be opened for 3 minutes automatically）

| 0:Close descaling function

AB

| Power      with       memory function| 0:Power with memory function 1:Shutdown power after power off

2:Shutdown power after power on

| 0:Power with memory

function

AC

| Weekly          programming selection| 0: 5+2

1: 6+1

2: 7

| 0: 5+2
AD| Restore factory defaults| Display A o, press          key whole show|

Return difference :

limit valve of external sensor is 45℃ for factory default (A6),value of external sensor control return difference (A3) is 2. when temperature rise to 45℃,then relay stop working and will remind high temperature production alarm. If temperature decline to 43℃relay continue to work and heating alarm will be relieved. (it can be operated ,only when indoor temperature is lower than setting temperature )

Sensor fault display:please

choose correct working way of built-in and external sensor, if choose wrongly or sensor fault (breakdown), “E1” or “E2” will be displayed on the screen. Thermostat will stop heating until the fault is eliminated
Warranty：
We offer the warranty of 18 months, from the sales day. The products of our company can have lifetime warranty ,if it is not the quality problems, or beyond the warranty period, we will charge for the after-sale service.

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