Staheli West DewPoint 331 Owner's Manual page 36

● Automatic Field Operation "Surface Blowdown" Settings
□ Boiler surface blowdowns are done automatically during field operation based on the water quality
settings entered by the operator. An electronic blowdown valve and surface skimmer tube in the
boiler are controlled by the DewPoint Control System.
□ The DewPoint Control System will monitor water use, and when the proper water quality settings
have been entered into the system a blowdown request will pop up on the screen approximately
every 125 gallons of water use.
• Confirm the blowdown request and continue baling while the blowdown procedure is executed
• The waste water from the automatic surface blowdown is discharged through the small red
blowdown hose behind the baler pickup
● Manual "Bottom Blowdown" at the Beginning of the Day
□ Drain 30–50 gallons of water from the boiler in a safe location using the 2-inch boiler drain valve
at the rear bottom end of the boiler. An on-screen reminder will appear at each start-up of the
DewPoint machine
• Be careful to avoid burns from hot boiler water
• Choose a location where the water will not run back on the operator's feet from the boiler
drain hose
• Be sure that the hot boiler water will not damage persons or property in the vicinity
• Observe all local regulations regarding the discharge of boiler water
ALWAYS USE A WATER SOFTENER OR A
ALWAYS USE WATER TREATMENT CHEMICAL
BOILER DAMAGE WILL OCCUR IF THESE
27
Water
REVERSE OSMOSIS SYSTEM
STEPS ARE NOT TAKEN
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