STM · system
Steam & heating plant
Two Johnston firetube boilers → 10 psig steam → HHW HX, HV-4, Cemline humidification.
Steam header
- Design pressure class
- 10 psig plant steam (low-pressure)
- Boilers
- 2 × Johnston Scotch Marine (identical)
- Users
- B&G HHW HX, HV-4 coil, Cemline USG, radiation