Blackheat Typical External Wiring Diagram (Double Linear Option 2); Blackheat Typical External Wiring Diagram (Multiburner); Figure 21: Blackheat; Figure 22: Blackheat - Roberts Gorden Blackheat BH15UT Installation, Operation & Service Manual

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B I
LACKHEAT NSTALLATION
13.3 BLACKHEAT ® Typical External Wiring Diagram (Double Linear Option 2)
L
Controller or
N
Thermostat
230V
1ph
50Hz
Earth
13.4 BLACKHEAT ® Typical External Wiring Diagram (Multiburner)
L
Controller
N
230V
1ph
50Hz
Earth
46
O S M
PERATION AND ERVICE ANUAL
L
N
Earth
Burner 1
L
N
Earth
Burner 1
Burner 4
Fan
Burner 2 Burner 3
83/90
BTLW Fan
Burner 5 Burner 6
Burner 2