07 UK HYDRONICS GEN 24 LR - Flipbook - Page 112
R32
GENERAL INDEX
ECOi-RT-Z H · R32
CO2 carbon footprint
Rooftop heat pump units.
reduced by -80%*
Cooling capacity: 106 to 139 kW.
Heating capacity: 106 to 142 kW.
* Impact considering only the refrigerants
and not the units as a whole.
R32
REFRIGERANT
The range at a glance
· Heat pump version
· SEER up to 3,8 and SCOP up to 3,56
· 3 sizes
· Nominal air flow from 19 200 to 25 500 m³/h
· Additional heaters available
· Many supply and return air configurations
· 1 energy recovery system configuration (RECO)
Advantages
· Low GWP R32 refrigerant (GWP= 675)
· Very low sound levels
· Safety ventilation system
· Low energy consumption EC fans
· Many supply and return air configurations
· Thermal/acoustic insulation: double skin (25 mm glasswool)
· Dehumidification function (option)
· 100% factory tested
Equipment
Operating limits
To be confirmed with AC SELECT:
https://acselect.panasonic.eu/
Ambient temperature (DB).
-10 °C 1)
50 °C
-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).
112
Accessories and options
Accessories and options
2 dampers ‑ for external air inlet
Energy meter
3 dampers RECO ‑ return EC plug fans
included (HPF or LFP) + Recovery
Fan speed control
Adjustable roofcurb
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
Electric heater 48 kW
Supply EC LPF plug fans
G4, G4+F7 or G4+F9 filters
· 2 refrigerant circuits for an optimised defrost logic. They are
both completely closed in a separate compartment to reduce
noise level. Each circuit comprises of 1 Scroll compressor
covered with a sound jacket, Indoor and outdoor coils, 4 way
reversing valve, filter dryer, sight glass, thermostatic
expansion valve, high and low pressure switches, defrosting
pressure switch, and temperature sensors
· 2 Scroll compressors ‑ 1 per circuit ‑ covered with sound
jackets. 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 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 coils are largely
dimensioned to optimise performance and defrost cycles.
They are also equipped with a protective grille to prevent
shocks ‑ Bluefin treatment
· The unit casing is of heavy duty galvanized steel, painted
with a special process to ensure a perfect protection against
corrosion (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
