HydraMaster Corporation
Page 14-2: Warranty Information
Boxxer 421
CHEMICAL SYSTEM:
• Use of improper chemical.
• Failure to use water softener in hard water area.
• Operating machine without proper chemical filter screen.
• Failure to protect against freezing.
CONTROL PANEL:
• Failure to protect flowmeter and water pressure gauge against freezing.
VACUUM AND SOLUTION HOSES:
• Failure to protect hoses against freezing.
• Failure to protect hoses against burns from engine and blower exhaust.
• Damage to hoses from being run over by vehicles.
• Kinking or cracking from failure to store or unroll hoses correctly.
• Normal wear and tear from everyday use.
CLEANING WAND:
• Failure to protect against freezing.
• Obvious physical abuse of wand.
WATER HEATING SYSTEM:
• Over-pressurization of the system (recommended maximum working
pressure-1,000 PSI).
• Failure to protect against freezing.
HARD WATER DEPOSITS:
• Failure to use or maintain a water softening system or a properly installed
magnetic-type de-scaler, whichever might be necessary, with machines
operating in designated “Hard Water Areas” (3.5 grains or more per gallon).