Certification Record
LC1233766
Armstrong International Inc.
2019-08-30
Michigan
United States
HWH (N,L) 00299, HWH (N,L) 00399, HWH (N,L) 00599
27.060.01
- Gas-Fired Hot Water Boiler
- Model Nos.: HWH (N,L) 00299, HWH (N,L) 00399, HWH (N,L) 00599
• The above models with HWH prefix are closed loop heating boilers; the above models with a HWD prefix are potable water hot water supply boilers.
• The above models shall have a “.2” suffix when supplied with the alternate control board, HOTTM Control.
• The models may also be known by the company trade names EVO or ProPak TM.
- Ratings:
• Gas Ratings:
➢ HWH 00299: Minimum 60,000 BTU/hr
➢ HWH 00399: Minimum 80,000 BTU/hr
➢ HWH 00599: Minimum 126,000 BTU/hr and Maximum 630,000 BTU/hr
• Electrical Ratings:
➢ All models: 208-240Vac, less than 15 amps, 60 Hz
➢ Models supplied with the alternate control board, control board, HOTTM Control: 120Vac, less than 15 amps, 60 Hz.
- ANSI Z21.13 (2014) / CSA 4.9 (2014)
- Boilers are intended for direct vent application.
- Boilers to be used with natural gas or propane only.
