Certification Record
                    LC1230773                
            
                    Eco Heating Systems Groningen B.V.                
            
                    2018-11-08                
            
                    Groningen                
            
                    Netherlands                
            
                    CB-299-CH, CB-299-CH 8+4, CB-399-CH, CB-499-CH and CB-500-CH                
            
                    97.100.20, 27.060.01                
            - Hot Water Supply Boiler
 - Model Nos.: CB-299-CH, CB-299-CH 8+4, CB-399-CH, CB-499-CH and CB-500-CH
 - Ratings: See below
 - 
Model (Heat Exchanger and Boiler Type) 7+3 10+6 12+6 CB-299-CH CB-399-CH CB-499-CH MIN MAX MIN MAX MIN MAX NG MBTU/HR 109 295 80 396 98 474 LP MBTU/HR 110 294 80 397 98 473 Fan Speed (RPM) 2500 6450 1800 6700 (NG) 6700 (LP)
2000 7650 (NG) 7400 (LP)
AFUE (%) per CAN/CSA-P.2-2013 95 NA NA Combustion Efficiency (%) per ANSI Z21.13/CSA 4.9-2017 NA NA 88.5 NA 88.6 Combustion Efficiency (%) per ANSI/AHRI 1500-2015 NA NA 93.7 NA 94.7 Electrical: 120 VAC, 60 Hz, less than 12 Amp Model (Heat Exchanger and Boiler Type) 8+4 12+6 CB-299-CH CB-500-CH MIN MAX MIN MAX NG MBTU/HR 109 295 98 500 LP MBTU/HR 110 294 98 500 Fan Speed (RPM) 1800 6450 2000 7650 (NG) 7600 (LP)
AFUE (%) per CAN/CSA-P.2-2013 95.1 NA Combustion Efficiency (%) per ANSI Z21.13/CSA 4.9-2017 NA NA 88.3 Combustion Efficiency (%) per ANSI/AHRI 1500-2015 NA NA 94.5 Thermal Efficiency (%) per ANSI/AHRI 1500-2015 NA NA 95.1 Electrical: 120 VAC, 60 Hz, less than 12 Amp  
- ANSI Z21.13-2017/ CSA 4.9-2017
 - CSA-2.17-2017
 - CAN/CSA-P.2-13
 
- 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 and installed per Installation manual.
 - Project No.: 17241
 - Certificate No.: 17241-2G