Bosch Appliances GWH 425 PN/HN4GWH 4254, GWH 260 PN/HN2 Temperature and pressure relief valve

Applications manual 21

3.1.3Bosch GWH-260PN gas tankless water heater The Bosch GWH-260PN gas tankless water heater offers a compact and lightweight design for easy installation. This unit is equipped with standing pilot ignition and is intended for low volume applications.

Bosch GWH 260 PN

BOSCH

Symbols

Temperature and pressure relief valve

hot

cold

Sink Service valves

Low flow	Flow direction
shower

Note: This drawing is conceptual in nature and does not address all design, installation or safety considerations.

Additional safety and/or auxiliary equipment may be needed. This diagram is for reference use by officials, designers and licensed installers.

It is expected that installers have adequate knowledge of accepted industry practices for the equipment, procedures, and applications involved. Drawing is not to scale.

Drawing # POU3

CN rev 06/07

Bosch Water Heating Applications manual 11.2007