20 See appendix for listing of additional components.
Quick Reference Boiler Piping and Wiring Guide
20
QUICK REFERENCE GUIDE
Model Number BTUs DHW Webb Number
Exalt 155 Combi 19,375 - 155,000 4.0 GPM* 786159
Exalt 199 Combi 24,875 - 199,000 5.3 GPM* 786161
Exalt 110 Heat Only 13,750 - 110,00 NA 786157
Exalt 155 Heat Only 19,375 - 155,000 NA 786158
Exalt 199 Heat Only 24,875 - 199,000 NA 786160
Gallant 250 43,600 - 240,000 NA 786162
Gallant 299 72,500 - 299,000 NA 786163
Gallant 399 72,500- 399,000 NA 786164
**Based on a 70 Degree Rise and all boilers ship with a LP conversion ki