Lamborghini Caloreclima ECO PRO 9/2 Manual Para La Instalacion Y El Mantenimento página 27

WIRING
WARNING
- Do not invert the neutral with the phase.
- Make the connection to an effi cient earthing system.
- The electrical power line to the burner must be fi tted with an omnipolar switch with an ope-
ning of at least 3 mm between the contacts.
- The earth connection to the terminal board of the burner must be made with a cable at least
20 mm longer than the phase and neutral cables.
- Must be workmanlike performed and comply with the regulations in force.
NOTE: Always make sure that no more than two wires are connected to each terminal.
1 2 2 2 3 4 5 6 7 8 9 10 11 12 31 32
M
MB
1
MS
Key
CO Hour-meter (possible)
F
Fuse
FR Photoresistance
IG Main switch
LS
Lock-out warning light
(possible)
VE1
TR
2 3 4 5 6 7 8 N
MA Control box terminal
board
MB Burner motor
MS Servomotor terminal
board
PB Burner connector
SC Plug
MA
FR
VE2
L1
N
T1
T2
S3
B4
PB SC
TA-TC Boiler environment ther-
TR
TS
VE1
VE2
Tmf
3
2
1
F IG
TS
TC-TA
LS
H
Z
CO
mostat
Ignition transformer
Safety thermostat
1st stage solenoid valve
2nd stage solenoid valve
L
N
N
N
UK
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