Power Supply
250 watts
Operating Voltage
100 to 127V ac; 50 to 60 Hz
200 to 240V ac; 50 to 60 Hz
Heat Output (Maximum)
Operating 478 BTUs per hour
Acoustics
Average 
| – | At operator position: | ||
| 
 | Operating | n/a | |
| 
 | Idle | n/a | |
| – | At bystander position (1 meter) | ||
| 
 | Operating | 35 | dBA | 
| 
 | Idle | 30 | dBA | 
Declared (upper limit) sound power levels:
| Operating | 5.2 Bels | 
| Idle | 4.7 Bels | 
Chapter 1. Reference Information 
