MCO Home MH4 User Manual

MCO Home MH4 User Manual

Electrical heating thermostat

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Electrical Heating Thermostat
MH4 is a Z-Wave Plus enabled device for indoor temperature control. It is mainly applied to
control electrical heating systems, such as heating film, heating cable, heater, etc. With the floor
over-heating protection and GFCI (Ground Fault Circuit Interrupter) function, this device works
as a reliable indoor temperature controller. Besides its stable performance, the unique design is
also an attractive feature for end users. Moreover, a built-in Z-Wave module makes it a smart
device which can be operated in any Z-Wave network with other Z-Wave certified devices .
Features:
Tempered glass panel with capacitive touch buttons
With two sensors to detect indoor& floor temperature
Floor overheating protection
GFCI(leakage protection): level 5mA
Multi-working modes to meet various user needs:
Time Period(Schedule) Mode
Comfort Mode
Energy-saving Mode
Vacation Mode
Programmable schedule: 4 periods each day of 7 days; 5+2; 5+1+1
Power supply: AC120V/AC240V, 60Hz
Max output: 1800W at 120AC ; 3600W at 240AC
Self-consumption: <2W
Temp. format: ℃ /℉ ; Time format: 12h / 24h
Z-Wave frequency: 908.42MHz, 941.42MHz or other customized
Panel dimension: 76*120*20mm
Vertical installation:hole pitch 82mm (American 120 box )
To protect yourself and others from danger and to protect the device from damage, please read the
safety information before using it.
Important!
A qualified electrician with the understanding of wiring diagrams and knowledge of electrical
safety should complete installation following the instructions.
Before installation, please confirm the real voltage complying with the device's specification.
MCOHome Technology Co., Ltd
www.mcohome.com
MH4
Introduction
Specification

Safety Information

1
User Manual

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Summary of Contents for MCO Home MH4

  • Page 1: Safety Information

    Electrical Heating Thermostat Introduction MH4 is a Z-Wave Plus enabled device for indoor temperature control. It is mainly applied to control electrical heating systems, such as heating film, heating cable, heater, etc. With the floor over-heating protection and GFCI (Ground Fault Circuit Interrupter) function, this device works as a reliable indoor temperature controller.
  • Page 2: Installation And Wiring

    www.mcohome.com User Manual Cut off any power supply to secure the safety of people and device.  During installation, protect the device from any physical damage by dropping or bumping. If happens, please contact the supplier for maintenance.  Keep the device away from acid-base and other corrosive solids, liquids, gases, to avoid damage.
  • Page 3: Button & Display

    www.mcohome.com User Manual : Note  Setback (terminals 3&4): the input terminal controlled by remote; one terminal connect to the internal power source with a 10K resistor, the other terminal connect to the internal ground wire.  Relout (terminals 5&6):the output terminal controlled by remote; inside circuit is a OC output, it can drive a relay that below 24V directly.The maximum drivable current is 30MA.
  • Page 4 www.mcohome.com User Manual 1、To make sure the thermostat is in the mode of heating. Please adjust the set point temporarily when it necessary. 2、When you press GFCI button, the icon of GFCI will be displayed on the screen, and the output of electrical heating is closed, indicator light is on ,otherwise, you should turn down the thermostat and replace it.
  • Page 5 www.mcohome.com User Manual Check the Temperature In the normal working interface, press buttons simultaneously, the displayed temperature will be switched between the room temp and floor temp Keypad Lock In the normal working interface, press buttons simultaneously to lock the keypad, at the same time the icon will be displayed on the screen.
  • Page 6 www.mcohome.com User Manual  Floor Temperature Control Mode : Floor Temperature Control, : Room Temperature Control, : Room Temperature Control with floor high temperature protection. When the icon displays on the screen indicates the system is in Floor Temperature Control Mode, and the icon will be displayed beside the temperature value,...
  • Page 7 www.mcohome.com User Manual  Remote Control Output When the remote control signal input, the icon of remote is blinking; when the detected indoor temperature ≤the set temperature for -2.5, electrical heating will be turned on, and the icon will be displayed on the screen; meanwhile, the Relout start output signals, when the detected indoor temperature≥...
  • Page 8 www.mcohome.com User Manual  Association Group Thermostat supports 1 association group. A gateway is suggested to associate with this group. Then if any changes happen, such as: temperature, working mode, etc., the thermostat will report to this associated device (gateway). ...
  • Page 9: Parameters Settings

    www.mcohome.com User Manual Parameters Settings: Function Byte Options Default Remark 0x00Celsius Upload temperature 0x01Fahrenheit 0x02 format automatically 0x02Follow the main display 0x00 OFF 0x01 Upload the temperature difference value only Upload temperature 0x02 Timing upload mode 0x03 value automatically only 0x03 Upload the difference value+timing upload mode Base on 0.1℃unit, 0x0005...
  • Page 10 www.mcohome.com User Manual  Configuration of User Parameters (Hidden Menu) In shutdown interface, press buttons simultaneously to enter into the parameters setting interface, then input password 1234 using “Up” button and “Down” button, press switch, then press “Confirm” button to enter into the setting interface. Following is the value of each parameter: Parameter Default Value...
  • Page 11: Year Limited Warranty

    www.mcohome.com User Manual Heating temp increasing speed 0-99 OC:Celsius OF:Fahrenheit Celsius/Fahrenheit OC/OF ( After modify settings, to restore the factory settings.) Troubleshooting Problem Solution Thermostat functions but no heat 1. Check wiring instructions and wire identification from the system 2. If the GFCI is tripped, reset the thermostat with the side switch 3.

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