Individual Control Systems; Wired Remote Controls - Hitachi PC-ARF Technical Catalogue

2 Control solutions
Great control possibilities

2.2.1 Individual control systems

HITACHI air conditioning systems are supported by different individual remote controls covering the main customer needs.
The individual remote controls are recommended to be always installed for the local control of each unit. Up to a maximum
of 160 indoor units can be controlled in simultaneous operation by grouping them in one remote control group.
They can be divided in two main groups: wired and wireless remote controls.

2.2.1.1 Wired remote controls

These remote controls require the electrical connection between the remote control and the indoor unit. The remote control
is intended for install on the wall.
Option 1: PC-ARF / PC-ART
If specific functionality is required, HITACHI recommends the use of these wired remote controls. A high number of optional
functions can be set by means of the wired remote controls.
PC-ART is the standard individual remote control of HITACHI.
PC-ARF is the newest individual remote control of HITACHI, with an attractive design, excellent display thanks to its large
sized LCD screen and with new additional optional functions.
Option 2: PC-ARH
Simplified and easy to use wired remote control with functions restricted to basic customer needs. The best solution for
installations such as hotel applications which are frequented by many different people.
Optional functions cannot be set by PC-ARH.
11 11
TCGB0106 rev.0 - 12/2014
Up to 16 indoor units
(1 group)
PC-ARF
OPTION 1
OR
PC-ARH
OPTION 2
2
PC-ART