HARBEN Eliminator VanPack, Operation & Maintenance Manual

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4.10. Frost Precautions
During periods when there is a risk of freezing the following precautions should be taken:
1. Prepare 50% anti-freeze solution.
2. Remove nozzle or gun attachments from the delivery hose.
3. Lower the water level in the tank.
4. Fill the anti-freeze tank to maximum with the 50% solution.
5. Move the T-Port valve in the suction line to the upwards towards the antifreeze
position and remove the lid from the Anti-freeze tank.
6. Ensure you hold the end of the jetting hose firmly in your hand.
Start the engine and immediately press the water on button. Water will exit the hose
instantly & the level on the antifreeze will begin to decrease rapidly.
When the water runs blue insert the end of the hose into the Antifreeze tank.
7. Allow the antifreeze to circulate for a minimum of 30 seconds.
8. Operate the jump jet kit for a few seconds to antifreeze the jump jet circuit
9. Quickly fully unwind the unloader to protect these lines.
10. As soon as it is fully unwound. Shut down the engine.
11. Select freewheel on the hydraulic lever Manually rewind the hose reel.
12. Secure the hose end in the correct place on the frame.
13. Ensure the hydraulic valve is taken out of the freewheel position.
T-Port Valve Handle