Electrical Connection - Sime Planet Dewy 60 BFR Manuel De Montage, D'utilisation Et D'entretien

2.9 ELECTRICAL
ENG
CONNECTION
FR
The boiler must be electrically bonded to
ground in accordance with the require-
ments of the Authority having jurisdiction
or, in the absence of such requirements,
wit h t he National Electr ical Code,
ANSI/NFPA 70 and or the Canadian Elec-
trical Code Part I, CSA C22. 1 , Electrical
Code.
The power supply must be single-phase
120 V-60 Hz througth a main switch pro-
tected by a fuse with a distance of a least 3
mm (0. 1 2 in) between contacts.
NOTE:
The boiler mustbe connected with an effi-
cient grounding system.
SIME shall not be held liable for injury or
damage resulting from failure to ground
the boiler.
KEY
1 Control panel
2 "Logica Remote Control" socket
3 Conector (J2)
TA Room stat (not supplied)
CR Logica Remote Control (optional)
SE External temperature sensor (optional)
1
24
2.9. 1 Room stat connection
(fig. 8 pos. A)
To gain access to the electronic board con-
nector (3), remove the control panel cover
and connect the room stat to the terminals
TA after having removed the jumper. The
thermostat or timer-thermostat, recom-
mended for better room temperature con-
trol, must be clean contact.
WARNING: Applying line voltage to the
terminals of conector (3) will irreparably
damage the control board. Make sure
that any connections to be made are not
carrying line voltage.
2.9.2 "Logica Remote Control"
connection (fig. 8 pos. B)
The electrical plant must comply with local
standards and all cables must comply with
low safety voltage requirements. For
lengths up to 25 m (82 ft), use cables of
3
section 0.25 mm
50 m (164 ft)use cables of section 0.5
mm
socket (2), then insert the equipment which
will start-up as soon as it receives current.
To gain access to connector (3) remove the
control panel cover and connect the climate
regulator to terminals CR.
WARNING: External voltage must not be
connected to terminals 1-2-3-4 of the
"Logica Remote Control".
2.9.3
The cables must comply with low safety vol-
tage requirements. For lengths up to 25 m
(82 ft), use cables of section 0.25 mm
longer lengths up to 50 m (164 ft) use
cables of section 0.5 mm
to boiler connector (3) remove the control
panel cover and connect the external tem-
perature sensor to terminals SE.
2
2 , for longer lengths up to
2 . First of all, assemble and wire the
External temperature
sensor connection (fig. 8 pos. C)
2 . To gain access
ROOM STAT
CRONOTERMOSTATO
A
LOGICA REMOTE
CONTROL
B
LOGICA REMOTE
CONTROL
SONDA EXTERNAL
ESTERNA
SENSOR
C
Fig. 8
, for
2