User manual
Basic safety recommendations  Page 1/16 
AC_ILR_BA_02_1610 
1. Basic safety recommendations 
Before installing or using this product, please read this instruction manual thoroughly. 
Only qualified personnel should install and/or repair this product. If a fault appears, 
contact your distributor. 
Before the first installation 
Please flush the meter with fresh water or the medium to measure before the first 
installation. 
Installation 
Do not place any unit on an unstable surface that may allow it to fall. 
Never place the units above a radiator or heating unit. 
Route all cabling away from potential hazards. 
Isolate from the mains before removing any covers. 
Power connection 
Use only the type of power source suitable for electronic equipment. If in doubt, contact 
your distributor. Ensure that any power cables are of a sufficiently high current rating. 
All units must be earthed to eliminate risk of electric shock. 
Failure to properly earth a unit may cause damage to that unit or data stored within it. 
Protection class 
The device has protection class IP 67 and needs to be protected against dripping water, 
water, oils, etc. 
Setup & operation 
Adjust only those controls that are covered by the operating instructions. Improper 
adjustment of other controls may result in damage, incorrect operation or loss of data. 
Cleaning 
Switch off all units and isolate from mains before cleaning. 
Clean using a damp cloth. Do not use liquid or aerosol cleaners. 
Repair of faults 
Disconnect all units from power supply and have it repaired by a qualified service person if 
any of the following occurs: 
  If any power cord or plug is damaged or frayed 
  If a unit does not operate normally when operating instructions are followed 
  If a unit exposed to rain/water or if any liquid has been spilled into it 
  If a unit has been dropped or damaged 
  If a unit shows a change in performance, indicating a need for service. 
Failure to adhere to these safety instructions may result 
in damage to the product or serious bodily injury. 










