5144
6
ELECTRICAL CONNECTIONS TO THE WIRING TERMINAL BLOCK
(to be carried out by the installer)
KEY TO LAYOUT
MB - Burner terminal strip
V1 - 1° stage gas shut off valve
MR - Gas train terminal strip
V2 - 2° stage gas shut off valve
TS - Safety remote control system
VS - Gas safety shut off valve
TL - Limit control system
S
- Remote lock signal
T2 - 2° stage remote control system
PC - Check pressure switch
PG - Min. gas pressure switch
TB - Burner earth
NOTICE
- The electric wiring carried out by the installer must be in compliance with the rules in force in the
country.
- Leads minimal section 1.5 mm
2
.
- Burners with non-stop operation: for safety reasons, this type of burner must be stopped every 24
hours of operation, by means of an hours-counter to be connected in series with the adjustment
devices.
- The flame modulation in obtainable trought the 2° stage remote control system (T2).
Connected to the terminals 9-10.
S599