Beckett AquaSmart Wiring - Manual (Page 25)

25 AquaSmart Boiler Control Wiring Guide
Control Programming - for optimal energy savings
AquaSmart A or B with Taco SR503 zone panel & main zone circulator
(with or without tankless H/W coil)
1. High Limit: 180
2. High Differential: 10
3. Low Limit: “OFF”
4. Low Limit: 160 (with tankless H/W coil)
5. Low Differential: 10
6. Set DHWP to “OFF”
7. Set Circulator on “TT”
8. Circulator On-Delay: 30 Seconds
9. Circulator Off-Delay: 4 Minutes
10. Set Effi ciency “HI”