www.mcohome.com User Manual
MCOHome Technology Co., Ltd
2
Avoid overexertion during operation, to protect device from mechanical damage.
Read all instructions and documentation and save for future reference.
Installation & Wiring
Location:
Thermostat is suggested to be installed indoor, a place with around 1.5m height above the
floor where represents the average room temperature. It should be away from direct sunlight, any
cover, or any heat source, to avoid false signal for temperature control.
CAUTION:
Cut off power supply at circuit breaker or fuse before installation to avoid fire,
shock or death!
Step 1:
Separate the device into two parts: the display
panel and the bottom.
Step 2:
Insert all wires into the right terminals and
tighten screws. Wiring diagrams are shown below.
Step 3:
Push the bottom into the junction box and
secure it with two screws, and then mount the touch
panel back.
Step 4:
Confirm the device is well mounted, power on and it is ready to operate.
L
N
COM
NC
NO
L
N
Passive com
Normal open
Normal close
L
N
COM
L
N
Valve
NC
NO
T
T
T
T
Sensor
Sensor
L
N
T
T
L
N
Elec
OUT
Sensor
（
1)
Passive Wall-boiler
（2）Active normal close valve
（3） Electrical Heating
Model
Terminals
Control
devices
Wiring
instructions
Contact
capacity
MH7-WH
N
、
L
、
COM
、
NO
、
NC
Thermostatic
valve/electric
ball
valve/pump
For passive control,
follow wiring
diagram (
1);
For
active control,
follow wiring
diagram (
2)
10A
MH7-EH
N
、
L
、
OUT
、
T
、
T
Heating film
、
electric
radiator
，
heating cable
ect
TT terminal is to be
connected with an
external sensor with
high temperature
protection function
16A
