Kohler — Multiple Paralleling Boxes (PGEN Connections)
Installation · PGEN terminal block
From a Kohler service manual covering: 125REZGT, 145REOZT4, 175REOZT4, 30REZG, 35 REOZT4, 45 REOZT4, 50REZG, 55REOZT4, 70REZGT, GM88594-KP1-QS, REOZT4. Check it applies to your exact model before use.
Applies to: Kohler 125REZGT, Kohler 145REOZT4, Kohler 175REOZT4, Kohler 30REZG, Kohler 35 REOZT4, Kohler 45 REOZT4, Kohler 50REZG, Kohler 55REOZT4, Kohler 70REZGT
Procedure
- Connect one or two generators to each paralleling box.
- Use Belden cable #9841 (or equivalent) shielded twisted-pair communication cable to connect the PGEN terminal blocks on the paralleling boxes.
- Tighten the connections to 0.5 Nm (4.4 in. lbs.).
Specs & values
- Tighten PGEN connections to 0.5 Nm (4.4 in. lbs.)
- Up to four paralleling boxes with eight generator sets can be connected together
Full service-parts list: Kohler 125REZGT →, Kohler 145REOZT4 →, Kohler 175REOZT4 →, Kohler 30REZG →, Kohler 35 REOZT4 →, Kohler 45 REOZT4 →, Kohler 50REZG →, Kohler 55REOZT4 →, Kohler 70REZGT →
Source: Kohler 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.