High efficiency commercial boilers and water heaters offering twice the power in half the space… now available at your distributor!
RANGE OF SIZES
- Citadel: 399-1000 MBH
- Citadel XL: 1250 & 1500 MBH
SAVES SPACE
- Small unit footprints, zero clearance (Citadel models)
- Stackable/rack-able, doubles MBH/sq.ft.
STREAMLINES REPLACEMENT
- 3-in-1 vent connector (Citadel models), multiple venting options
- Up to 300′ of venting (Citadel XL models, 200′ for Citadel models)
- Simplified wiring – separate low/high voltage boards
SIMPLIFIED SPECIFICATION & INSTALLATION
- CSD-1 built-in (gas train & controls)
- Advanced ConcertTM control system
- Touchscreen with intuitive navigation and menus
- Cascade up to 8 boilers
- Data/event logging
- Modbus connectivity
RELIABILITY & SERVICEABILITY
- Commercial-grade water tube heat exchanger
- Easy access to all boiler service areas
- Complete control panel access: slide out (Citadel models), external (Citadel XL models)