Alpha Pro charge regulator – User and Installation Manual
READ AND SAVE THESE INSTRUCTIONS
Installation of, and work on the Alpha Pro charge regulator, must be carried out by qualified, authorized and trained
personnel, consistent with the locally applicable standards and taking into consideration the safety instructions.
1.1 WARNINGS AND SYMBOLS
Safety instructions and warnings are marked in this manual and on the product by the following pictograms:
CAUTION!
Special information, commands and prohibitions in order to prevent damage.
WARNING!
The addition of this symbol to a warning indicates the risk of electric shock and danger to personal
health if the guideline is not followed..
WARNING!
The addition of this symbol to a warning indicates that a potential hazard exists caused by moving
parts.
1.2 USE FOR INTENDED PURPOSE
1 The Alpha Pro charge regulator is constructed as per the applicable safety-technical guidelines.
2 Use the Alpha Pro charge regulator only:
• for the charging of lead acid or Lithium-ion batteries and the supply of loads connected to these batteries, in
permanent systems;
• with fuses, protecting the wiring between alternator / Alpha Pro charge regulator output and battery;
• in a technical correct condition;
• protected from rain, moist, dust and condensation;
• observing the instructions in the user manual.
WARNING!
Never use the Alpha Pro charge regulator in locations where there is danger of gas or dust explosion
or potentially flammable products!
3 Use of the Alpha Pro charge regulator other than mentioned in point 2 is not considered to be consistent with
the intended purpose. Mastervolt is not liable for any damage resulting from the above.
1.3 MAINTENANCE & REPAIR
1 If the Alternator, Alpha Pro charge regulator and engine are switched off during maintenance and/or repair
activities, they should be secured against unexpected and unintentional switching on:
• remove the key from the engine ignition switch;
• switch off the connection with the batteries or remove the DC fuse(s);
• ensure that third parties cannot reverse the measures taken.
WARNING!
When service must be carried out while the engine is running, be aware of moving
parts like V-belts.
2 If maintenance and/or repairs are required, only use original spare parts.