LC Clients

• Instantaneous or Circulating Tank Water Heater
• Model Nos.: DHW-299; DHW-399; DHW-499; DHW-500
• Ratings:
  

  Model (Heat Exchanger Type)	10+6		12+6
  	DHW-399		DHW-499
  	MIN	MAX	MIN	MAX
  NG MBTU/HR	72	399	83	470
  LP MBTU/HR	69	399	84	470
  Fan Speed (RPM)	1550	6600 (NG) 6450 (LP)	1650 1750	7400 (NG) 7250 (LP)
  Thermal Efficiency (%) per ANSI Z21.10.3-2015-CSA 4.3-2015	95.6 (NG) 95.8 (LP)		97.4 (NG) 95.4 (LP)

  Model (Heat Exchanger Type)	8+4		12+6
  	DHW-299		DHW-500
  	MIN	MAX	MIN	MAX
  NG MBTU/HR	46	299	83	500
  LP MBTU/HR	46	299	84	500
  Fan Speed (RPM)	1450 (NG) 1450 (LP)	6200 5950	1650 1750	8000 (NG) 7850 (LP)
  Thermal Efficiency (%) per ANSI Z21.10.3-2015-CSA 4.3-2015	97.8 (NG) 97.6 (LP)		97.2 (NG) 95.2 (LP)
  Electrical:  120 VAC, 60 Hz, less than 12 Amp

• ANSI Z21.10.3 – 2019 / CSA 4.3 – 209
• CSA 2.17- 2017

• Suitable for use with Natural Gas or Propane, for indoor use only.
• Not to be used with solid fuel.
• The ventilation of the boiler room must meet local and national standards and regulations, regardless of the selected supply of fresh air to the boiler.
• The flue gas system must be per the installation manual.
• Unit must be installed with a certified pressure relief valve supplied by the manufacturer as per instructions manual.
• Water pipes must be approved material for potable water.

General Notes:

• Ties to the main applicant’s LC Listing Report no. 50.00.16309-1_Rev.A