Ariston Nuos Evo Split 100, Manual

Page: 32 / 104

Heat pump water heater – GENERAL INFORMATION
30
2.2 Internal unit
construction features
fig. 1.
FIG.1 MODEL 80 L MODEL 100 L MODEL 110 L
A 860 1002 1085
B Outlet hot water 1/2” pipe
C Inlet hot water 1/2” pipe
D Inlet gas pipe 3/8“
E Outlet gas pipe 1/4“
F Gas connections housing cover
G
Electrical connections, electronic boards and heating element
housing
H Serial port housing
I Condenser
J Interface board
K Wall bracket
2.3 External unit
construction features
fig. 2.
A Fan
B Electrical connections housing
C Gas connections
D Gas connections housing cover
E Hole for condensation drain
2.4 Electrical diagram
fig. 3.
SYMBOL DESCRIPTION
A Power supply cable
B Interface board
C Heating element 1200 W
D NTC sensor for heating element zone
E Impressed current anode
F Electronic filter
Earth connection
G Serial connection board
H Mainboard
I Sensor connection cable, supplied with the product
L NTC sensor for hot water pipe zone
M Fan operation condenser
N Defrost four way valve
O Compressor operation condenser
P Compressor
Q Safety pressure switch
R NTC sensor for evaporator and inlet air
S Fan