Hitachi ADVANCED COLOR PC-ARFH2E Manuel D'installation Et D'utilisation page 32

1.6 Examples of possible configurations

NOTE
• Other installation configurations are possible. These are examples only for illustration purposes.
• It is recommended to set firstly the Main device so as the ease the configuration of the Sub
devices.
◆ Example 1
1 Main unit controller as unit configuration.
2 Sub Unit controller as a room thermostat for Zone 1, as accessory
3 Sub Unit controller as a room thermostat for Zone 2, as accessory
Outdoor unit
Order
Type
Questions
Is this device attached to the unit?
Is this device controlling the unit?
Is this device used as a Room Thermostat of a zone?
How many circuits do you have?
Which are the heat emitters of circuit 1?
Which are the heat emitters of circuit 2?
Which are the cool emitters of circuit 1?
Which are the cool emitters of circuit 2?
Do you have domestic hot water tank?
PMEN0597 rev.1 - 06/2023
Indoor unit
1
FIRST
Main
Unit
YES
YES
2
Underfloor heating
Underfloor heating
NO
Bedroom Zone 2
3
Living room Zone 1
2
SECOND
Sub
Circuit 1
Answers
-
-
YES, IN ZONE 1
-
-
-
-
- -
- -
-
1
THIRD
Sub
Circuit 2
-
-
YES, IN ZONE 2
-
-
-
-
-
-
23