Bosch GWH16-2GNG 16 Litre Internal NATURAL GAS Hot Water Heater Ci16

Space-saving indoor units with efficient heating, the Bosch Internal Compact series is the perfect solution for small homes and apartments. Designed for internal installation, these continuous flow gas water heaters operate without electricity or batteries — offering efficient performance in a sleek, compact form.

Internal wall-mounted design saves space
Available in 10L, 13L, and 16L models
HydroPower ignition – no electricity or batteries required
Suitable for NATURAL GAS
Maximum water pressure 1000kPa
Nominal Gas Consumption 127 MJ/h
Water Connection 15mm 1/2" BSP
Gas Connection 20mm 3/4" BSP
Flue Outlet Diameter 140mm
Min Flow 2.5 L/min
Height 655mm Width 425mm Depth 220mm Weight 14Kg
Part Number 7703331744
Warranty – domestic use 2 years parts and labour, 10 year heat exchanger part only.

Temperature selector in fully clockwise position
Temperature rise (Above incoming water temperature) 50°C
Water flow range (Litres per minute) L/min 2.2 to 8.6

Temperature selector in fully anti-clockwise position
Temperature rise (Above incoming water temperature) 25°C
Water flow range (Litres per minute) L/min 4 to 15

See Download for installation & operating instructions