HydraMaster CDS 4.6, Руководство пользователя, Страница: 32 / 126

freeze Guard: 4-2
DRAININg THE CDS
To drain the machine, follow these steps:
Before shutting off the machine, remove the chemical line from the chemical jug and 1.
place in a mixture of 50/50 antifreeze and water. Turn the CHeMICAl SySTeM
valve to the “PRIME” position until coolant registers in the flow meter. With the
cleaning tool on, allow mixture to fill the remainder of the chemical system.
open the water box drain valve and allow the water to drain thoroughly from the
2.
water box.
Close the water box drain and fill the water box with 50 / 50 antifreeze and water
3.
mixture. Run the unit for 1 minute to circulate the mixture through the machines
low-pressure hoses. Spray through the wand or other tool into a suitable container
until the water box shut-off switch activates (pump stops). This freeze guards the
high-pressure circuit
Open the water box drain and drain out the residual fluid into a suitable container.
4.
This antifreeze solution may be retained for reuse (attach freeze guard fitting to inlet
quick connect and vacuum water out of the inlet line).
one manufacturer of antifreeze cautions:
“WHeN DISPoSING of uSeD ANTIfReeze CoolANT: follow local laws and
regulations. If required, dispose at facilities licensed to accept household hazardous
waste. If permitted, dispose in sanitary sewer systems. Do not discard into storm sewers,
septic systems, or onto the ground.”
This warning appears on the label of one brand of antifreeze:
“HARMful oR fATAl If SWAlloWeD. Do not drink antifreeze coolant or solution. If
swallowed, induce vomiting immediately. Call a physician. Contains ethylene Glycol which
caused birth defects in animal studies. Do not store in open or unlabeled containers.
“KeeP ouT of ReACH of CHIlDReN AND ANIMAlS.”