XTHERM CONDENSING BOILERS, 2505-4005
The all-new XTherm – vertical modulating condensing boiler, in sizes from 2505 to 4000 MBTU. XTherm combines time-honored high-recovery copper fin technology with cutting-edge control and combustion advancements. The owner can enjoy broad installation flexibility, easy commissioning, and long-term reliability.
⦁ 96% efficiency at full fire. Condensing. Cat IV venting required.
⦁ Cast-iron headers and pumps with copper finned-tube primary heat exchanger. Brass headers and cupro-nickel tubes available as options. CSA Low Lead Certified 0.25% Lead
⦁ Minimum continuous inlet water temperature (50°F).
⦁ Electronic modulating gas valve and burner, up to 11 to 1 turn down.
⦁ On-board diagnostic center, real English, no codes.
⦁ All models indoor/outdoor construction.
⦁ Complete cabinet protects all controls and wiring.
⦁ Certified under BAAQMD rule 7 – Low NOx.
⦁ Suitable for altitudes up to 10,000 ft. (derate above 5,000 ft.).
⦁ Primary-secondary piping required.
⦁ 0-10 VDC Remote set-point BMS Interface.
⦁ 0-10 VDC Direct Drive.
⦁ Available for natural gas or propane.
⦁ VERSA IC® control package with built-in outdoor reset function. 7″ touchscreen display, including system sensor, indirect sensor & indirect supply sensor.
⦁ Cascade control of up to 8 units, no external sequencer required.
⦁ Cascade in parallel or sequential modulation modes.
⦁ Modbus® RTU port (RS485).
⦁ Outdoor air Sensor (B-32)
⦁ Indirect DHW sensor
⦁ BACNet IP, BACnet MS/TP, Modbus TCP, N2 Metasys (B-85)
⦁ Lonworks (B-86)
⦁ Alarm with 4” Bell (E-5)
⦁ Low Water Cutoff (F-10)
⦁ Condensate Neutralizer (Z-12)
Contact us for any part inquiry
Long Island Office
Address: 1363 Lincoln Avenue, Unit 3, Holbrook, NY 11741
Tel: +(631) 253-2300
Fax: +(631) 253-0166
New York City Office
Address: 1501 Broadway, 12th Floor
New York, NY 10036
Tel: +(631) 847-2601