Section 1 - General Characteristics - Panasonic PAW-500ZDX3N Installation, Use And Maintenance Manual

SECTION 1 - GENERAl ChARACTERISTICS

1.1 Presentation of the manual
This manual describes the rules for the transportation, the installation, the use and the maintenance of the heat recovery. The user will find every-
thing that is normally useful to know for a correct and safe installation of the ERV+DX unit.
The non-observance of what is described in this handbook and an inadequate installation of the ERV+DX unit may cause the cancellation of the
guarantee that the Manufacturer/Distributor Company grants on the same one. The Manufacturer/distributor Company, moreover, does not
answer to possible direct and/or indirect damages due to wrong installation carried out by inexpert and/or non-authorised staff. At the moment
of the purchase, check that the machine is integral and complete. Claims will have to be produced within 8 days from the reception of the goods.
1.2 General characteristics
• Galvanized steel self-supporting panels, internally and externally insulated
• Counterflow air-to-air heat recovery device, made of plane sheets of special paper with special sealing to keep airflows separate and only
permeable to water vapor. Total heat exchange with temperature efficiency up to 76% and enthalpy efficiency up to 67%, also at high
level during summer season
• ISO 16890 Coarse 50% + ePM2.5 95% (F9 EN779) efficiency class filters on fresh air, Coarse 50% (G3 EN779) filer on return air intake. All
filters are made with synthetic cleanable media.
• Removable side panel to access filters and heat recovery in the event of scheduled maintenance
• Motorised heat recovery by-pass device automatically controlled by unit control to use fresh air free-cooling when convenient
• low consumption, high efficiency & low noise direct driven fans with EC motors
• Supply section complete with DX coil (R410A) fitted with solenoid control valve, freon filter, contact temperature sensors on liquid and gas
line, NTC sensors upstream and downstream airflow
• Option Purifying system Bioxigen
ness of supplied air
• Built-in electric box equipped with PCB to control internal fan speed and to interconnect outdoor/indoor units
• Duct connection by circular plastic collars
1.3 ERV+DX series technical data
MODEllO / MODEL
Portata aria nominale /
Nominal air flow
Pressione statica utile nominale / Nominal external static pressure
Alimentazione elettrica / Electrical power supply
Corrente assorbita massima totale
lIMITI fUNzIONAlI / WORKING LIMITS
Condizioni di esercizio limite / Limit working temperature
VENTIlATORI / FANS
Tipologia motore / Motor typology
N° velocità /
Number of speeds
Controllo ventilazione / Fan control (1)
Potenza specifica interna di ventilazione - SFP int /
Internal specific fan power of ventilation components - SFP int (5)
Potenza assorbita nominale totale / Total nominal power input
Livello di pressione sonora / Sound pressure level (2)
RECUPERATORE DI CAlORE /
Efficienza termica invernale / Winter thermal effic. (3)
Efficienza entalpica invernale / Winter enthalpy effic. (3)
Efficienza termica estiva / Summer thermal effic. (4)
Efficienza entalpica estiva / Summer enthalpy effic. (4)
Efficienza termica a secco / Dry thermal efficiency (5)
BATTERIA ESPANSIONE DIRETTA / DX COIL
Potenza termica / Heating capacity (6)
Temperatura aria mandata / Supply air temperature
Umidità aria mandata / Supply air humidity
Potenza frigorifera totale / Total cooling capacity (7)
Potenza frigorifera sensibile / Sensible cooling capacity
Temperatura aria mandata / Supply air temperature
Umidità aria mandata / Supply air humidity
, switched on at fans running, able to do an efficient antibacterial treatment, ensuring a perfect healthi-
®
/ Total full load amperage
HEAT EXCHANGER
Installation, Use and Maintenance Manual - ERV+DX series
ERV+DX PAW-500zDX3N
m 3 /h
500
Pa 90
V/ph/Hz
A 0.6
°C / % - 15 ...+ 40°C / 10 ... 95 %
EC
3
Man
W/(m 3 /s)
547
kW 0.15
dB(A) 39
% 76.0%
% 67.0%
% 76.0%
% 63.0%
% 76.0%
ERV+DX 50h
kW 2,5 (2,7)
°C 28,0 (27,3)
% 16 (15)
kW 3.0
kW 2.1
°C 15.9
% 90
PAW-800zDX3N PAW-1000zDX3N
800 1000
120 115
230 / 1 / 50 - 60
1.4 2.1
EC EC
3 3
Man Man
865 881
0.32 0.39
42 43
76.0% 76.0%
65.0% 62.0%
76.0% 76.0%
63.0% 60.0%
76.0% 76.0%
80h 100h
4,4 (4,8) 5,2 (6,7)
29,6 (29) 28,5 (27,8)
14 (13) 15 (14)
5.1 5.8
3.5 4.1
15.5 16.2
90 89
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