Bock Water heaters Electric Water Heaters - Manual

Commercial Electric
Water Heaters
3-Year Limited Warranty
Meet or exceed ASHRAE 90.1b (current edition) performance standards
50, 80 & 119 gallon capacities with inputs
from 6 to 54 kW
3” Non-CFC foam insulation
Surface Mounted Thermostat (SF Model): offers
sequenced element operation through variable
thermostat settings for each element.
Immersion Thermostats with Contactors (CF Model):
offer accurate temperature control to 180° F.
Elements: screw in style
Surface Mounted Thermostat models have nickel
chromium wire embedded in magnesium oxide sheathed
in copper and electroplated to minimize degradation of
the anode. Incoloy sheathed elements are optional.
Immersion Thermostat models have low watt density
incoloy sheathed elements standard, which resists
burnout caused by dry fire or lime buildup.
Porcelain glass lined with dual magnesium anode
rods: to prohibit corrosion for longer life.
ASME and NSF Construction avaliable
Energy Saver