Goodway HPW-1000, Инструкция по эксплуатации и техническому обслуживанию

Страница: 12 / 37

manufacturer. ALWAYS USE LIQUID CONCENTRATES
TO PREVENT CLOGGING THE SIPHON INJECTOR.
2. Chemicals are applied at low pressure and are drawn through
the water system of the machine. Application is controlled by
the valve on the wand. Turning the handle on the left side of
the wand counter clockwise (or away from you) will start and
gradually increase the chemical draw. Turning the handle
clockwise (or towards you) will decrease and eventually shut
off the chemical draw. It takes several seconds for the
chemical to travel through the boiler coil and high-pressure
hose to the nozzle. Chemical application is not instantaneous
and chemical spray continues for several seconds after
switching to high pressure.
SHUTDOWN
When shutting down from hot water operation, allow the boiler to
cool gradually. Move the main switch to the cold water washing
position (#2 ) and leave the gun trigger open for a few minutes
before turning the machine completely off. Once the unit is turned
off, trigger the gun to relieve pressure.
COLD WEATHER STORAGE
If the machine must be stored in an area subject to freezing
temperatures, observe the following instructions:
1. Prepare a five-gallon pail with at least three gallons of anti-
freeze mixture.
2. Run a feed hose from the pail to the pump inlet.
3. Place the end of the wand in the pail and trigger the gun.
4. Run the unit in the cold water wash mode until the anti-freeze
mixture is seen discharging from the wand. The machine,
hose, gun and wand are now protected
against freezing.
11
11