Hydronics Brochure - FINAL - Flipbook - Page 116
R32
GENERAL INDEX
ECOi-RT-Z 40-50 C/H · R32
CO2 carbon footprint
Rooftop cooling only and reversible units.
reduced by ‑80%*
Cooling capacity: 40,8 to 50,5 kW.
Heating capacity: 52,0 to 53,0 kW.
* Impact considering only the refrigerants
and not the units as a whole.
R32
REFRIGERANT
Coming soon. Summer 2025
The range at a glance
· 2 versions: C (cooling only) and H (reversible)
· 2 sizes
· SEER up to 4,35 and SCOP up to 3,56
· Nominal air flow from 19 200 to 25 500 m³/h
· Additional heaters & preheater available
· 3 dampers configuration including EC exhaust fan
Advantages
· Low GWP R32 refrigerant (GWP= 675)
· Very low sound levels
· Very compact unit
· Safety ventilation system
· Low energy consumption EC indoor fans standard
· Low energy consumption EC outdoor fans in option
· Many supply and return air configurations
· Thermal/acoustic insulation: double skin (25 mm glasswool)
· Dehumidification function (option)
· 100% factory tested
New 2025
Operating limits
To be confirmed with AC SELECT:
https://acselect.panasonic.eu/
Equipment
Ambient temperature (DB).
‑10 °C
50 °C
1)
‑15 °C
-20
-15
18 °C
-10
-5
0
5
10
15
20
25
30
35
40
45
50
55
35
40
45
50
55
Temperature before indoor coil 2).
12 °C
26 °C
4 °C
-20
-15
-10
-5
0
5
27 °C
10
15
20
25
30
1) Using fan speed control option. 2) Cooling: °C (WB). Heating: °C (DB).
Accessories and options
Accessories and options
2 dampers ‑ for external air inlet
Energy meter
3 dampers – return EC exhaust fan
included
Fan speed control
Adjustable roof curb
Hot water coil
Anti‑vibration mounts
Local and additional remote keyboard
Clogged filter sensor (1 or 2 stages)
Many aeraulic configurations
Compressor soft starter
Room temperature sensor
Container transportation compatibility
Sensors (enthalpy, CO2)
Dehumidification function
Smoke detector
Electrical heater 18, 27 or 36 kW
Supply EC LPF plug fans
Preheater 27 or 36 kW
114
G4, G4+F7 or G4+F9 filters
· 1 refrigerant circuit with tandem of compressors. The circuit
comprises 2 Scroll compressors in tandem, indoor and
outdoor coils, 4 way reversing valve, filter dryer, sight glass,
electronic expansion valve, high and low pressure switches,
defrosting pressure switch, and temperature sensors
· 2 Scroll compressors in tandem . Each compressor is
equipped with a crankcase heater and mounted on rubber
pads to eliminate noise and vibration transmissions. The
motors are equipped with an overload protection and have
direct start‑up. A phase sequence monitor is supplied as
standard
· The new advanced control system includes, among others,
Modbus RTU, Modbus TCP/IP, BACnet IP or BACnet MSTP
protocols, optimised defrost logic, very high security envelope,
Modbus control of the indoor fans, and a dehumidification
function. The controls are grouped and wired in the unit,
factory tested and shipped READY TO USE. They are located in
a sealed compartment isolated from the air flow. The
electrical equipment is compliant with EC standards and
EN60204‑1
· The outdoor and indoor heat exchangers are made of
seamless copper tubes mechanically expanded into
aluminium fins. They have a highly optimised design providing
a refrigerant charge reduction of 40% (compared to a unit
operating with R410A). Outdoor coil is largely dimensioned to
optimise performance and defrost cycles. It can also be
equipped with a protective grille in option to prevent shocks ‑
Bluefin treatment
· The unit casing is of heavy duty galvanized steel, painted with
a special anti‑corrosion process (RAL 9001). The complete
unit is covered with double skin panels to ensure perfect
thermal insulation. For full unit access, all service panels are
removable. Under the indoor heat exchanger, an extractable
condensate drain pan allows hygienic cleaning
· The indoor fans are plug fan type with EC motors
· A safety ventilation system ensures venting of the refrigerant
gas to atmosphere in case of leak