Hitachi YUTAKI Series Installation And Operation Manual page 92

UNIT CONTROLLER
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Example 2
1- Move Unit controller to the living room (use as Unit controller + Room Thermostat)
2- Master unit controller moved to living room Zone 1
3- Slave Unit controller as a room thermostat for Zone 2
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 emitters of circuit 1?
Which are the emitters of circuit 2?
Do you have domestic hot water tank?
Do you have swimming pool?
Do you have boiler?
Do you have electric backup heater?
Which Thermostat do you have for Circuit 2?
82 PMML0510 rev.1 - 10/2019
OK
Indoor unit
Bedroom Zone 2
2
Living room Zone 1
1
OK
FIRST
Master
Unit
Answers
NO
YES
YES, IN ZONE 1
2
Underfloor heating
Underfloor heating
NO
NO
NO
NO
Wired
COMPLETED
SECOND
Slave
Circuit 2
-
-
YES, IN ZONE 2
-
-
-
-
-
-
-
-
COMPLETED