High Temperature Hydro Module
26 202003
Midea
VR High Temperature Hydraulic Module
Installing the wired controller
This unit is equipped with a wired controller, which is used to set, operate, and maintain this unit. Before operating the wired
controller, please follow the installation procedures.
Wired controller dimensions
① Insert the tip of a straight head screwdriver into the bending location at the bottom of the wired controller. Raise the
screwdriver to pry open the rear cover. Pay attention to the direction when prying open the rear cover. Prying in an
incorrect direction will damage the rear cover.
The connecting wire is excluded tank temperature. The hydraulic module controls the three-way valve to switch
to heating or DHW modes.
The wired controller is delivered as a kit and must be installed indoors.
When the temperature control function of the wired controller is used, please select an installation site that
satisfies the following conditions:
The average temperature of the room can be detected.
The installation site is free from direct sunshine.
The installation site is not near the heat source and the temperature is between 0 °C and 50 °C.
The installation site is not affected by outdoor air or air pressure, for example, opening/closing of the door.
The display can be kept clean.
Notes for installers and service engineers
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