Roberts Gorden BH20UT ユーザーズマニュアル
B
LACKHEAT
®
I
NSTALLATION
O
PERATION
AND
S
ERVICE
M
ANUAL
56 of 74
13.3 Typical External Wiring Diagram (Double Linear Option 2)
13.4 Typical External Wiring Diagram (Multiburner)
Controller or
Thermostat
Burner 1
Burner 2
L
N
Earth
Fan
Earth
N
L
230 V
1 Ø
50 Hz