Generac — Installing the Voltage Configuration Cartridge (VCC)
Installation · Alternator / VCC
From a Generac service manual covering: 155 DFE 15R, 155 DFE 515R, 180 DFE 15R, 180 DFE 515R, XG03245, XG04045, XG04845. Check it applies to your exact model before use.
Applies to: Generac XG03245, Generac XG04045, Generac XG04845
Before you start
- Voltage selection installer code required.
Procedure
- Assemble the new VCC (B) over the terminal block (C).
- VCC is designed to install one way with the tabs aligned.
- Install the five screws to secure the VCC tabs to the terminal block.
- Tighten screws to 55 in-lb (6.2 Nm).
- Navigate to the 3-phase voltage selection in the controller.
- Select the 3-phase voltage matching the installed VCC.
- Verify the voltage in the menu.
Specs & values
- VCC screws: 55 in-lb (6.2 Nm)
Full service-parts list: Generac XG03245 →, Generac XG04045 →, Generac XG04845 →
Source: Generac service manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.