2 Features and benefits
Selection benefits
TCGB0136 rev.1 - 05/2021
24
Basic combinations (Example of 2 indoor units system)
UTOPIA IVX Prime
UTOPIA Prime
Operating line
Remote control line
Tset2
Tset1
Operating line
Remote control line
and operating cable
for remote control
Tset1
Operating line
Remote control line
Tset1
Operating line
Remote control line
and operating cable
for remote control
Tset1
Tset (Setting)
Individual setting
All Indoor units same setting
All Indoor units same setting
All Indoor units same setting
Running ON/OFF
(indoor unit)
Individually
Simultaneously
Simultaneously
Simultaneously
Thermo-ON/OFF
Individually
Individually
(both indoor units linked to
same Tset)
Simultaneously
(all units Thermo-ON if none
of them reached Tset)
Simultaneously
(all units Thermo-ON if none
of them reached Tset)
Optional
functions setting
Individually
Individually
Simultaneously
All units same setting
Individually
Application
(examples)
Multiple rooms
Large open space with non
homogeneous load demand
Multiple rooms with same
Tset
Large open space
Large open space
Flexible combinations for Individual Operation (Combination example by using Individual
Operation Function)
These configurations are to be used with UTOPIA IVX Prime.
Operating line
Remote control line
Operating line
Remote control
line
Flexible combinations are realized by using the remote control switches
Tset1
Tset2
Tset1
Tset2
Tset3
Decreased defrosting operation time and extended heating operation time by control depending
on amount of frost
The amount of frost can be estimated from the length of last defrosting. If the amount of frost is less than the last time,
then heating operation until next defrosting operation is extended automatically. As a result, unnecessary defrosting
operation is avoided, increasing availability of continuous heating operation.
Defrosting operation
Heating Operation
Time (t)
Estimate
Amount of Frosting
If the amount of frosting is
less than the last time, the
heating operation is extended
Heating Operation
Time (t)
Defrosting operation
+ɑ
2.4
Selection benefits
2.4.1 Wide range of UTOPIA outdoor units
Series
Power Supply
3HP
4HP
5HP
6HP
UTOPIA Prime / UTOPIA IVX Prime R32 RAS-H(V)R(C/P)2E
1~ 230V 50Hz
3N~ 400V 50Hz
UTOPIA Prime / UTOPIA IVX Prime R410A RAS-H(V)N(C/P)2E
1~ 230V 50Hz
3N~ 400V 50Hz
