Bosch 830 ES Installation And Operating Instructions Manual page 11

Technical characteristics
Voltage
Nominal
Frequency
Amperage
Idle
Operation
Noise
3)
Water protection
1) To measure Gas Pressure, see Measuring Gas Pressure, chapter 4.14, page 46.
2) Activation varies with inlet water temperatures from 0.5 - 1.6 gallon/minute (1.9 - 6.1 l/m).
3) Protection against water drops.
Table 3
If appliance is installed at elevations above 2000ft, refer to
chapter 4.3.8 Fan speed adjustment.
Safety devices
• Flame failure device (ionization flame rod sensor)
• Overheat prevention (temperature limiter)
• Inlet temperature sensor
• Outlet temperature sensor
• Back flow temperature sensor
830 ES – 6 720 644 936 (2021/08)
Units
V AC
Hz
mA
A
db (A)
IP
Appliance details
830 ES
120
60
40
≤ 2.5
45 - 65
X4D
11