Thermal Solutions AMP 400 - APPENDIX C: Default Light-Off and Modulation Rates

66 AMP 400-1000L I&O Manual

Parameter
AMP Model
400 500 650 NG 650 LP 800 NG 800 LP 1000L
Max Power MBTU 399 500 650 650 800 800 1000
CH/DHW Max. Modulation Rate (RPM)
1
8000 7700 5550 5700 6400 6400 6800
Minimum Modulation Rate (RPM) 1600 1300 1050 1100 1200 1200 1300
󰀨
1
3400 2200 2400 2000 2400 1900 2400
󰀨 3600 2600 2600 2200 2600 2000 2600
󰀨 3000 1900 2200 1700 2200 1700 2200
1
Factory Default RPM
NOTE: To maintain rate in maximum vent length application, contact factory for assistance.