Note: This manual applies to Alpha Pro charge regulators
running on Firmware Version 4.0 and higher. For older
firmware versions, some of the described settings in
section 6.3 may look different.
These models are further referred to as "Alpha Pro charge regulator" or "Alpha Pro".
The Alpha Pro charge regulator can be purchased individually, or as part of a kit that includes a Mastervolt
alternator and/or a pulley. For available models or other accessories, see the Mastervolt website.
2.2 LIABILITY
Mastervolt can accept no liability for:
• Consequential damage resulting from the use of the Alpha Pro charge regulator.
• Possible errors in the included manual and the consequences of these.
• Use that is inconsistent with the purpose of the product.
2.3 WARRANTY
The Mastervolt product warranty covers the Alpha Pro charge regulator for the first two years after the purchase
date, on the condition that the product is installed and used according to the instructions in this manual.
Installation or use that does not comply with these instructions may result in under performance, damage or failure
of the product and may void this warranty. The warranty is limited to the cost of repair and/or replacement of the
product. Costs of labor or shipping are not covered by this warranty.
2.4 DISCLAIMER
Our products are subject to continual development and improvement. Therefore, additions or modifications to the
products may cause changes to the technical data and functional specifications. No rights can be derived from this
document. Please consult our most current Terms & Conditions of Sale.
2.5 IDENTIFICATION LABEL
Important technical information required for service, maintenance & secondary delivery of parts can be derived from
the identification label.
Figure 1: Identification label
This product is designed and manufactured with high quality materials and components, which can be
recycled and reused. Please be informed about the local separate collection system for electrical and
electronic products. Please act according to your local rules and do not dispose of your old products
with your normal household waste. The correct disposal of your old product will help prevent potential
negative consequences to the environment and human health.