Ajax E Series High Efficiency Condensing Boiler & Water Heater

High thermal efficiency, reduced energy consumption, and minimal NOx emissions. Up to 9:1 turndown ratio, adapting to different usage scenarios. A future-focused solution.

APPLICATIONS

Hospitals, office buildings, schools, military bases, resorts

SPEAK TO AN EXPERT

Features

- 316L stainless steel, condensing heat exchanger
- Ultra low NOx emissions
- Field convertible from NG to LPG
- Maximum setpoint of 194°F (Boiler) and 185°F (Water Heater)
- Integrated relays for main power supply
- Outdoor model by default
- Easy placement with lifting lugs and side access of a forklift
- Easy access during commissioning and maintenance
- Direct-spark ignition
- Sealed combustion
- Low gas pressure operation 3.5 in H2O NG; 8 in H2O CP
- Vertical and horizontal vent termination
- Category IV venting up to 150 feet for both inlet and exhaust
- On/Off main power switch
- High and low gas pressure switches with manual reset
- Flow switch

Control Module

- Integrated cascade manager up to 16 units
- Easy to use full text display
- Most important connectivity options for CH systems, like 0-10V, OpenTherm and Modbus
- Password security
- Low water flow safety control and indication
- Freeze protection
- Service reminder
- Time clock
- Hours running
- Ignition attempts
- Last 10 lockout
- Night setback (on CH model)
- Boost functionality (on CH model)
- High voltage alarm connection
- 18 languages integrated, including English, French and Spanish
- Inlet and outlet temperature sensors

User Interface

- Easy to use touch screen
- All cascaded units visible in one touch screen
- Cascade performance graph visible
- Single unit performance graph visible
- Boiler status screen shows most important values, like temperatures, status of the unit and much more
- 6 languages integrated, including English, French and Spanish
- Outdoor reset screen for easy adjustments