CHOOSE A DIFFERENT MANUFACTURER 6


CHOOSE A DIFFERENT APPLIANCE

Crown Boiler Company CHC 68-96C (Nozzle Size: 0.75)

ALL BLENDS (#2-B100) SETTINGS

Manufacturer:	Crown Boiler Company
Appliance Series:	CHC
Appliance Model:	CHC 68-96C
Burner Model:	EZ-1HP
Air Tube:	7" EZ-3
OEM Air Tube #:	98625
Insertion Depth:	5.875
Nozzle GPH:	0.75
Nozzle Type:	60A
Nozzle Mfr:	Delavan
Alternative Nozzle Type:
Alternative Nozzle Mfr:
Pump PSI:	140
Air Shutter:	Blank
Head Position:	GPH 0.75 (Position 2) or GPH 0.85/1.00 (Position 3)
Air Setting:	[0.65 GPH] or (40% Open)
NOTES:

B100 Field Conversion Guide

Use the below steps to convert a burner mfg before 11/20/2023 for optimization with all blends.

1. Change Combustion Head Assembly* – Use Part No 77966S
   * Make sure combustion head has a gold C-clip (which designates that it is our B100 design.)
2. Check/Replace Pump – Install Suntec Pump #3006B rated for B100
3. Make changes highlighted in green above
4. Check/Replace Control – Install ProX 70200 if the burner does not already have one.
5. Check/Change Settings on ProX 70200**:

• • Flame stabilization:  5 seconds
  • CAD Ohms Max: 5300
  • Ignition Type: Smart Ignition
  • Motor Delay Off (Post-Purge): Minimum 15 seconds

** ProX 70200 controls manufactured after 11/20/23 will already have these settings.