Hamworthy LILIPUT HE Installation, Commisioning And Maintenance Instructions page 24

APPENDIX A. BOILER/BURNER WIRING DIAGRAMS.
2 1
t>
TEMPERATURE C
LIMIT
THERMOSTAT
POWER
ON LIGHT
L
6A FUSE
N
240Vac ~ 50Hz
CLIENT SUPPLY
Fig. 5. Boiler Control Panel Wiring Diagram For 3 Wire Burner Connection.
2 1
t>
TEMPERATURE
C
LIMIT
THERMOSTAT
L
N 6A FUSE
240Vac ~ 50Hz
CLIENT SUPPLY
Fig. 6. Boiler Control Panel Wiring Diagram For 7 Pin Burner Plug
HAMWORTHY HEATING LTD
t>
CONTROL
THERMOSTAT
L N 1 2 3
POWER
ON LIGHT
L N 1 2 3
1 2 1
t>
C HIGH—LOW
THERMOSTAT
ON / OFF
SWITCH
4 5 6 7 8 9 10
L
3 WIRE BURNER CONNECTION
1 2 1
t> t>
CONTROL HIGH—LOW
C
THERMOSTAT THERMOSTAT
ON / OFF
SWITCH
4 5 6 7 8 9
L1 N T1 T2 S3
19
LILLIPUT HE
CONTROL PANEL
2
C
PUMP
SWITCH
11 12 13 14 15 16 17 18 19
CONTROL PANEL
2
C
PUMP
SWITCH
10 11 12 13 14 15 16 17 18 19
B4
N
500001047/F