Manual

Hydraulic Fan System Controller: HFS
ALWAYS - Take a few minutes to FULLY read THESE information / data sheets BEFORE starting.
ALWAYS - Keep High Voltage AC cables separate from Low Voltage DC signal and supply cables.
ALWAYS - Make sure the unit supply voltage is the same as the coils on the valve being driven !
ALWAYS - Ensure that you are aware of the available adjustments and on the electronics and hydraulics.
ALWAYS - Make sure you have the correct tools to do the intended job ( i.e. P.C., software ) e.t.c.
ALWAYS – „Isolate‟ this unit from all other equipment BEFORE any form of welding takes place.
ALWAYS - Check ALL connections to and from this unit to ensure NO short or OPEN circuits.
ALWAYS - Check the units supply voltage is CORRECT, „ ELECTRICALLY CLEAN ‟ and STABLE.
ALWAYS - Operate the units within specified operating temperature for best & reliable performance.
ALWAYS - Ensure that any unused wires / terminals are terminated safely and not shorted together.
ALWAYS - Isolate the controller if ANY form of battery charging or boosting takes place on the vehicle.
ALWAYS - Ensure ALL valve connectors are wired correctly, secure, locked and connected to correct coils.
ALWAYS - Observe the set-up procedures in this manual for best operational results.
ALWAYS - Follow and abide by local and country health and safety standards – protect yourself and others !
NEVER - Arc Weld or Charge Batteries with this driver unit connected as damage can occur.
NEVER - Attempt to use this unit if you are unsure of electrical OR hydraulic connections.
NEVER - Attempt to use this unit if you are unsure of the expected system operation.
NEVER - Attempt to use this unit in Areas where other AC or DC coils HAVE NOT been fully suppressed.
NEVER - Use a power supply that is not rated for the correct required O/P current under full load.
NEVER - Allow wires TO or FROM the unit to short circuit ( to each other or chassis/cabinet e.t.c. ).
NEVER - Attempt to use this unit in areas of intense RF without adequate screening measures.
NEVER - Disconnect or connect wires to or from this unit unless it isolated from the power supply.
NEVER - Use this unit in temperatures that exceed those specified as operation may be effected.
NEVER - Start this unit without ensuring ALL work areas are clear of personnel !
Important Notes:
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