Benchmark Series Boilers Pre-Installation Electrical Power Guide
TAG-0048_Q
• 5/16/2023 Technical Support • (800) 526-0288 • Mon-Fri, 8 am - 5 pm EST Page
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Diagram 4a: BMK5000/6000: 480 V or 575 V / 3
/ 60 Hz Wiring Schematic- 4 Wire
– DOMESTIC
Diagram 4b: BMK5000/6000: 380-415 V / 3
/ 50-60 Hz
Wiring Schematic- 4 Wire
– INTERNATIONAL
Diagram 5a - BMK4000-5000N: 480 V / 3
/ 60 Hz Wiring Schematic- 4 Wire
– DOMESTIC
480 V / 3
/ 60 Hz
3 POLE 20 AMP
CIRCUIT BREAKER
DISCONNECT SWITCH
3 POLE 20 AMP
3 POLE 20 AMP
CIRCUIT BREAKER
DISCONNECT SWITCH
3 POLE 20 AMP
3 POLE 20 AMP
CIRCUIT BREAKER
DISCONNECT SWITCH
3 POLE 20 AMP
380-415 V / 3
/ 50-60Hv
