RDZ UMHPI, Руководство пользователя

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UMHPI
Industrial inverter air/water heat pumps with axial fans
6
Not all the described functions can be individually and/or simultaneously selected. Please contact the technical office for any
information.
This manual describes the characteristics of the equipment when it was being put on the market; therefore, it may not capture
later technological improvements introduced by the company as part of its constant endeavour to enhance the performance,
ergonomics, safety and functionality.
The company introduces also technological improvements and is not constrained to update the manuals for previous versions of
appliances that could not be compatible. So make sure to use, for the installed unit, the supplied manual.
It’s recommended that, the user must follow the instructions contained in this booklet, especially those concerning the safety and
routine maintenance.
5 SYSTEM ARCHITECTURE
The system UMHPI is composed of an electronic controller device:
a) CB = on-board (Master) controller located on the front panel of the unit.
As for UMHPI V models and if are equipped with the optional kit mod. GI , the system includes an additional controller.
b) SL1 = on-board (Slave 1) controller inside the electric panel of the unit.
The CB controller of the unit manages the Modbus communication of the whole.
N.B. This guide describes the control logics and functions that can be enabled by the CB unit controller
FRONT PANEL
INTERNAL ELECTRIC
PANEL
Included in UMHPI V series and in UMHPI
models that are equipped with the
optional mod. GI kit
CB – SL1 ModBus communication
CB On-board controller
(Master)
SL1 On-board controller
(Slave 1)