–Minimum: 90 V ac
–Maximum: 137 V ac
–Input frequency range: 57 – 63 Hz
–Voltage switch setting: 115 V ac
—High Range:
–Minimum: 180 V ac
–Maximum: 265 V ac
–Input frequency range: 47 – 53 Hz
–Voltage switch setting: 230 V ac
—Input
–Minimum configuration as shipped: 0.08 kVA
–Maximum configuration: 0.51 kVA
Note: Power consumption and heat output vary depending on the number and type of optional features installed and the
Heat output
•Approximate heat output in British thermal units (Btu) per hour:
—Minimum configuration: 256 Btu/hr (75 watts)
—Maximum configuration: 706 Btu/hr (207 watts)
Airflow
•Approximately 0.5 cubic meter per minute (18 cubic feet per minute)
Acoustical noise-emission values
•Average
—At operator position:
–Idle: 33 dBA
–Operating: 40 dBA
—At bystander
–Idle: 4.4 bels
–Operating: 4.9 bels
Note: These levels were measures in controlled acoustical environments according to procedures specified by the American National Standards Institute (ANSI) S12.10 and ISO 7779, and are reported in accordance with ISO 9296. Actual