Groen NGB/3 Operator's Manual

7, Groen NGB/3 OM-NGB/3 7 Operating Controls are located on the front of the cabinet base unit. Initial Start-Up After the unit has been installed, test it to ensure that it is operating properly. 1. Remove literature and packing material from the interior and exterior of the unit. 2. Make certain the w…

1, ? IMPORTANT INFORMATION ? KEEP FOR OPERATOR ? IMPORTANT INFORMATION ? OPERATOR MANUAL OM-NGB/3 Part Number 121003 DOMESTIC Model: NGB/3, NGB/3/E Steam Boilers Gas Heated 200,000 BTU/hr firing rate 120,000 BTU into product 3.7 effective boiler horsepower FOR YOUR SAFETY DO NOT ST…

21, OM-NGB/3 21 References AMERICAN GAS ASSOCIATION LABORATORIES 8501 East Pleasant Valley Road Cleveland, Ohio 44131 AMERICAN NATIONAL STANDARDS INSTITUTE 1403 Broadway New York, New York 10018 Z21.30 Installation of Gas Appliances and Gas Piping Z223.1 (latest edition) National Flue Gas…

5, OM-NGB/3 5 Installation WARNING THE UNIT MUST BE INSTALLED BY PERSONNEL WHO ARE QUALIFIED TO WORK WITH GAS, ELECTRICITY AND PLUMBING. IMPROPER INSTALLATION CAN CAUSE INJURY TO PERSONNEL AND/OR DAMAGE TO THE EQUIPMENT. THE UNIT MUST BE INSTALLED IN ACCORDANCE WITH APPLICABLE CODES.…

18, OM-NGB/3 18 Parts List NGB/3 Electrical Controls Key Description Part No. Key Description Part No. 1 Switch "On/off" 088876 10 Fuse, 15 AMP (250VAC) 087946 2 Switch "Start" (Momentary) 099290 11 Relay 24VAC Coil 074842 3 Indicator Light "Reset" 099289 12 Transformer 12…