Ver 2_ES_EN_FR_IT_PT
10
DIMENSIONS
MODEL
SB030N
SB050N
SB075S
SB075N
SB100N
SB120N
WATER CONNECTIONS
G1/2’
G1/2’
G1/2’
G1/2’
G1/2’
G1/2’
DIAMETER
Ø380
Ø380
Ø380
Ø450
Ø450
Ø450
A
548
748
1042
813
963
1123
B
380
380
380
470
470
470
C
210
420
420
450
610
610
D
VERTICAL / HORIZONTAL
265
265
265
355
355
355
D - UNIVERSAL
VERTICAL POSITION
210 - 350
210 - 440
E
270
270
270
340
340
340
F
395
395
395
465
465
465
fig.-1 – Model NOFER SBxxxN/SB075S
1.- BUILDING-IN.
The water heater shall be built-in as close as possible to the outlets in order to reduce the heat loses.
The building place must be chosen considering the maximum reduction of 90º elbows in water
connections and, at the same time, make easy the substitution of the heating element.
2.- APPLIANCE WALL HANG
Due to its particular design, the NOFER electrical water heaters could be installed in three positions as
you could see at fig-2:
1.
Vertical
. At this position cold water inlet pipe (F) is on the right side and hot water outlet pipe (C) on the
left side.
2.
Horizontal right and left wall
. In this case inlet cold water pipe (F) will be placed every time in the bottom
pipe and hot water outlet pipe (C) in the upper part.
Independently from the chosen installation, the hydraulic safety valve supplied with the appliance must be
installed at the inlet cold water pipe (F). In every case the distance between water heater maintenance cover and
the closer wall must be minimum 60 cm.