IBC DC 20-125 - Suggested Field Wiring for Space Heating and Priority DHW

INSTALLATION AND OPERATION INSTRUCTIONS
1-38
DC SERIES BOILERS / WATER HEATERS DC 15-95, DC 15-96, DC 20-125, DC 33-160
Figure 37: Suggested Field Wiring for Space Heating and priority DHW (for indirect DHW tank applications only)