Ariston Heat pump water heater, User Manual

Page: 44 / 132

page 44
Heat pump water heater
Description
Unit of
measurement
NUOS 80 NUOS 100 NUOS 120
Power supply
Voltage / Max. power consumption (*)
Frequency
Degree of protection
V / W
Hz
220-240 single phase / 1510
50
IPX4
Air side
Air flow rate
Available static pressure
Level of sound pressure at 1 m
Minimum volume of room of installation (***)
Minimum air temperature (w.b.) at 90% r.h.
Maximum air temperature (w.b.) at 90% r.h.
m
3
/h
Pa
dB(A)
m
3
°
C
°
C
150
80
38
20
10
37
150
80
38
20
10
37
150
80
38
20
10
37
(*) values obtained with air temperature of 20
°
C and 37% relative humidity, input water temperature 15
°
C (in conformity with
EN 255-3 specifications)
(**) values obtained with air temperature of 25
°
C and 80% relative humidity
(***) in the event of non-ducted installation