PK1A Pside-Kick: VFD Controller Replacement

Instructions to Replace Grundfos® CU301 Controller

1. Remove CU301 controller and transducer
2. Install Pside-Kick®
3. Wire pressure switch as per instructions

Instructions to Replace Franklin® Monodrive® and Subdrive® 3 PH

1. Replace Monodrive® controller with standard 1 Phase control box
2. Remove micro switch and plug hole
3. Install Pside-Kick® and wire power through pressure switch as per diagram

Instructions for Subdrive® using 3 Phase Motors

If replacing microswitch when Subdrive® controller still works or when using other 3 phase converters:

1. Install Pside-Kick®
2. Remove micro switch and move wires to the provided 40/60 pressure switch as per diagram
3. Wire controllers independent 2 wire on/off control to pressure switch as per diagram

When Subdrive® controller fails:

1. Install Pside-Kick® per instructions
2. Replace three phase motor and Subdrive® controller with a standard single phase motor and control box
3. Wire pressure switch as per diagram

Note: Verify existing pump wire size will work for 1 phase application.