Hycontrol HY08AC Central Air Conditioning Thermostat Instruction Manual

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Operation  

Fan Speed  

Description  

WIFI fan coil unit thermostat manual  

Power on state ,pres“s ”to choose fan speed（high  

）、（mid  

）、（low  

）、  

Search for "Smart RM" or “Smart Life”  

Turn on the thermostat, press and hold  

Download the Wifi App from Google Play or  

APP Store  

the key combination “  

” and “  

”

（Auto  

animation）  

Activate WIFI distribution network icon  

Power on state, press“ ”3-5s ，chose  

Minute“mm”flashing，press“ ”or“ ”to adjust，press“ ”to next setting.as  

same method to set hour and week.finally press or wait 5S to exit  

，then press“ ” to set time：  

Setting time  

Timer  

Technical data  

After connected wifi ,click “cloud” on the right corner of APP to set  

Voltage: AC90~240V,  

Output：On/off type  

Power on state,long press“ ”3-5S, short press  

to choose ,next press  

Current: 3A  

Display temperature range：0~70°C  

Work environment:：-10~60°C  

Size：86 * 86mm  

to choose mode:  

Accuracy: ±0.5ºC  

Setting range: 5ºC - 35ºC  

Sensor:： NTC(10k)1%  

Button  

Working mode  

Control valve  

“

” is mean cooling mode,“ ”is mean heating mode,“  

”is mean  

ventilation mode； is mean auto mode  

When cooling mode(heating mode),indoor temperature more（lower) 1℃ than  

setting temperature, open valve; after equal, closed valve,fan is still running.  

Ventilation mode（fan is not control by temperature as default）  

Icon  

Description  

Increase key: short press to adjust data,long press to check external senor temperature  

(When the sensor type is N3 in the advanced option)  

If fan be controlled by temperature,then valve and fan will be closed.  

Locked  

function  

Alarm  

Mode switching key: short press to switch between manual mode and program mode,  

long press to set special function parameters  

long press  

to lock/unlock keys  

E1 ：inner sensor alarm  

Decrease key：short press to adjust data, long press to lock/unlock keys  

Fan speed selection key: short press to set fan speed (confirm key when setting  

parameters), long press to enter sleep function setting  

E2 ：external sensor alarm  

Sleep mode  

Power on state, long press  

,

is flashing, short press  

to run it，short  

Power key  

press  

to cancel  

Press them together to enter matching wifi mode  

Remark：Sleep mode is not available when run ventilate mode or auto mode  

Manual/  

Power on state, short press“ ” to switch manual mode/program mode  

WIFI connection, flashing as EZ wifi pair mode  

program mode  

Wifi status: Disconnection  

Child lock  

Program mode setting  

cloud icon ,if flashing ,then enter AP wifi pair mode  

Program mode;run preset program  

Temporary manual mode  

Thermostat support set different time and different temperature；Compatible with 5+2,6+1,7days  

Manual mode  

Program mode type  

Clock  

Holiday mode, Holiday days and temperature can be set to run in countdown mode  

Long press  

3-5S，next short press  

to choose  

，then short press  

to program mode  

Operation  

setting，use  

and to adjust value . After short press  

to set next time section setting  

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General	Details
Name	Hycontrol HY08AC Central Air Conditioning Thermostat Instruction Manual
Make	Hycontrol
Language	English
Filetype	PDF (Download)
File size	0.23 MB

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• ALL THERMOSTAT INSTRUCTIONS & USER MANUALS
• Hycontrol

Hycontrol HY08AC Central Air Conditioning Thermostat Instruction Manual Overview

Summary of Contents

• Page 1: Operation Fan speed selection allows users to choose between high, mid, and low settings. To activate the WiFi distribution network, press and hold the designated key combination. Download the WiFi app from Google Play or the App Store for setup. Setting the time involves pressing specific keys to adjust minutes and hours. Technical data includes voltage specifications and operational parameters. The thermostat supports various working modes, including cooling, heating, ventilation, and auto mode. Alarm indicators such as E1 and E2 signal inner and external sensor issues. The device features a sleep mode that is not available in ventilation or auto modes. Program mode allows for setting different temperatures for different days. Child lock function is available to prevent unauthorized changes.
• Page 2: Time section includes settings for Monday to Sunday with default times and temperatures. The default temperature is set to 20°C, with options to adjust for external sensors between 20-60°C. Advanced options include standby brightness settings and temperature calibration ranging from -9 to +9°C. Children lock settings allow for half lock (adjustable temperature) or full lock (no adjustments). Cautions on installation emphasize avoiding high fluctuation displays and proper mounting height at 1.5m. Thermostat installation should avoid corners, door/window sides, and unheated areas. Ensure power supply cables are well insulated and do not open the internal circuit board. The thermostat is designed for a standard 75x75x35mm wall mount box. Before installation, ensure the system is disconnected and meets voltage requirements (Max. AC Voltage: 250V). Sensor options include inner, external, and double sensors, with specific conditions for valve and fan operation.
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