Mitsubishi Electric WIZARDX Instructions For Installation, Use And Maintenance Manual page 18

Air-handling units
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The standard machine configuration is with inspections points (panels and opening doors) and refrigerant and water connections on
the right. As optional, it is also possible to request the configuration with left connections and inspection points.
The right and left sides are seen looking away from the flow of supply air.
Inspection doors and refrigerant and water connectors on right side:
Inspection doors and refrigerant and water connectors on left side:
Heat recovery unit
High performance rotary heat recovery unit to allow for efficient and high recovery of energy in compliance with ERP 2018
requirements.
The rotor is made of a special hygroscopic aluminium that guarantees high performance exploiting the latent contribution to the total
recovery of the machine, making use therefore of the exchange of both humidity and sensitive heat.
Direct expansion coil
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geometry 25 X 21.65 mm;
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copper pipe Ø 9.52 mm;
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copper manifolds;
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aluminium fins;
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galvanised steel frame;
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R410A or R32 ecological refrigerant.
Switchboard and regulation
The functional heart of the WIZARDX is the switchboard with electronic controller and high-level components.
The microprocessor manages all the control and regulation functions of the WIZARDX and its optional accessories as well as the
safety functions of the system.
The components used for regulation are temperature and humidity probes to detect the operating parameters of the unit, differential
pressure switches on the filters to check the state of cleanliness, pressure transducers to check and manage the air flow of the fans,
and all the components required for any additional accessories.
The B-OU and E-OU versions, which require more than one Mitsubishi Mr. Slim outdoor unit, are based on the exclusive Mitsubishi
IMOUC protocol (Intelligent Multiple Outdoor Units Control) which optimises power levels and increases energy efficiency. In heating
mode, the protocol manages the defrost phases of the outdoor units in sequential order with the aim of maintaining the required
temperature setpoint with control of both the delivery and return temperature.
The units include specific power supplies and protections when ordering optional accessories that for their operation require adequate
power consumption. In particular, if the steam generator or the electric pre and post heating coils are ordered, the power supply and
the corresponding protection will be directly integrated in the electrical cabinet at the factory.
For accessories that must be installed separate from the base unit, specific connection cables with connectors are supplied. On-site
connection using these connectors re-establishes the power and signal line between the main electrical panel and the external
accessory.
IUM_WIZARDX_03_22_EN
18

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