Hl2028 WiFi Room Thermostat

• Customized: Non-Customized
• Certification: CE
• Display Type: LCD
• Usage: Room Thermostat
• Transport Package: Carton
• Trademark: Neutral
• Model NO.: HL2028
• Origin: China
• HS Code: 9032100000
• Production Capacity: 10000 PCS/Month

Product Description

HL2028 WIFI Room Thermostat

General

This elegant thermostat is a brand new product-Breath. All black surface design decorated by powerful "HaiLin Key" , We believe that the visual

impact and refreshing appearance will switch you to a whole new world. The thermostats are designed to on/off control the fans, valves, dampers

or electric heaters in fan coil units, air-conditioners and heating applications.

MD series provide RS-485 communicating interface and Modbus protocol for system integration. The thermostats can be controlled by local

manually, master controller or operating by the BAS.

 

Features

- The screen will automatically show normal working interface when any one approaching

- Large screen LCD display

- Concise icon shown on LCD

- One button pressing for energy saving

- Stands by model for energy saving

- Keypad lock to avoid any mistake operations(Optional)

- RS-485 communication interface and MODBUS protocol for system integration.(Optional)

- WiFi for Andriod & iOS(Optional)

 

Functions

- Detect and Display Room Temp

- Cool/Heat/Vent Mode Change Control

- Manual/Auto Fan Speed

- Clock

- Room temperature setting.

- Cool, Heat and Vent.

- 3 speed fan control, auto / manual

- Timer on/off (-T, Optional)

- 7 days 4 periods Programmable (-T74, Optional)

- Model available for 85-260VAC power input

- Easy installation

 

Specifications

Supply Voltage: 85-260Vac, 50/60Hz

Setpoint Range: 5~35ºC

Setting Unit: 1°F or 0.5ºC /step

Display Accuracy: ± 1°F or 0.5ºC

Display: 60 X 64mm LCD display

Operation: Touch screen

Mode Setting: Heating, Cooling and Ventilating

Fan Speed Adjust: High, Medium, Low and Automatic fan speed control

Cycling Fan Control: Fan cycled running with thermostat

Control Performance: ON/OFF control

Differential: 1 ºC/2°F

Thermostat Output: SPST relay for 2-pipe models

                                2 SPST relay for 4-pipe models

Switch current rating: Resistive: 2A, Inductive: 1A

Temperature Sensor: NTC Thermistor 100K

Enclosure: Fire retardant PC ABS

Minimum Operational Life: Thermostat contacts: 100,000 cycles

Remote Controller(optional): Infrared Remote Control

Backlight Function(optional) : 6 seconds, Blue light

Dimensions: 86 X 86 X 13mm (W×H×D)

Hole Pitch: 60 mm

Environmental requirements: Operating temperature range 0 ~ 45ºC,

                                               Humidity range 5 ~ 95 %RH (non-condensing)

Mounting: Embeded mounting, standard 86 × 86 mm junction

                                                  box (hole pitch 60 mm)

Wiring:

Screw-in terminals, each terminal capable of accepting

16 AWG, 18 AWG, 1.5 mm or 2.5 mm wires

 

Model	Control Mode			Fan 3-speed		Application					Control Capability
	Heat	Cool	Vent	Manual	Auto	Damper	2-Pipe  fan coil	4-Pipe  fan coil	2-wire  Motorized  Valve	3-wire  Motorized  Valve
											Cycling Fan
HL2028-Y	√	√				√
HL2028-DA2	√	√	√	√	√		√		√	√
HL2028-DB2	√	√	√	√	√		√		√	√	√
HL2028-FCV2	√	√	√	√	√			√	√		√