Patterson-Kelley P-K STORM ST-8000 Installation And Owner's Manual page 106

ST-5000 - ST-8000 440-480 VAC, Three Phase, 60 Hz
Before making any electrical connections to the boiler, verify that the control transformer is
properly configured for the applicable incoming power supply to the boiler:
Improper configuration of the control transformer could result in serious injury or death.
Revised: February 2, 2024
Released: February 2, 2024

208V, three phase, 60Hz

220-240V, three phase, 60Hz

440-480V, three phase, 60Hz
 Patterson-Kelley 2024
All Rights Reserved.
®
P-K Storm Gas Fired Boiler
Technical Service 1.877.728.5351
2691000403 P-K Storm ST2500-ST8000
Installation and Owners Manual Rev G.docx
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