Cornelius 629088480 Thermostat User Manual


 
Thermostat Reset Upgrade Kit Installation Instructions
Publication Number: 629088480INS - 2 - © 2005, IMI Cornelius Inc.
Installation Instructions
1. Pull Pinnacle away from wall. DISCONNECT POWER FROM THE UNIT. Remove lower back
panel.
2. Remove the 4 screws holding contactor
box cover (bottom rear of unit). The box
will now pivot on hinges. Also remove the
4 screws holding the original safety circuit
box on the back of the lower frame.
3. Remove leads LD1 and LD2 from
transformer 1, located in contactor box.
These are the piggybacked connections.
Remove the labeled terminals from the
piggybacks and replace in their original
positions.
Contactor Box
Original Safety Box
Place TX1-LD1 and TX1-LD2 back on transformers.
Use same location from placement.
Remove piggybacked wires and leads from transformer.