Wiring Diagram

7 Wiring diagram

 

115/1/60

 

 

 

PLUG

 

 

 

 

GREEN

 

BLACK

 

 

WHITE

TJERLUND

 

 

 

TIMER RELAY

 

POWER

 

BLACK

BLACK

WHITE

VENT

 

 

 

 

 

MOTOR

 

 

 

GREEN

 

 

WHITE

 

 

BLACK

115VAC

 

WHITE

 

 

TRANSFORMER

 

RED

 

BLACK

 

 

24VDC

 

 

WIRE

 

 

WIRE

NUT

 

 

NUT

YELLOW

 

WHITE

 

 

FLOW

 

 

 

SWITCH

 

 

 

(N/O)

 

DENOTES LINE VOLTAGE FACTORY WIRING

DENOTES LOW VOLTAGE FACTORY WIRING

Fig. 12 Fan wiring diagram

-

425HN and 1600H wiring

425PN and 1600P wiring

Fig. 13 Safety circuit wiring diagram

12

AQ4 Manual

Page 12
Image 12
Bosch Appliances GWH 425 HN, GWH 425 PN, GWH 1600 H, GWH 1600 P installation manual Wiring diagram, Fan wiring diagram

GWH 425 PN, GWH 1600 P, GWH 1600 H, GWH 425 HN specifications

Bosch Appliances have long been synonymous with innovation and reliability in the realm of home comfort solutions. Four notable models in their range of gas water heaters are the GWH 425 HN, GWH 1600 H, GWH 1600 P, and GWH 425 PN. Each unit is developed to meet diverse user needs while providing the highest levels of efficiency and performance.

The Bosch GWH 425 HN is a high-capacity unit catering to larger households or commercial environments. With an impressive heat output, this model ensures a consistent hot water supply when needed. Key features include advanced combustion technology for enhanced efficiency and reduced emissions, making it an environmentally-friendly choice. Its compact design allows for flexible installation options, fitting seamlessly into tight spaces. Additionally, the unit is equipped with an intelligent control system that optimizes performance based on usage patterns.

Moving on to the Bosch GWH 1600 H, this water heater is perfectly suited for smaller homes and apartments. It combines user-friendly operation with energy-saving capabilities. This model utilizes a unique modulating burner system that adjusts the flame intensity according to water demand, significantly lowering energy consumption. Furthermore, the GWH 1600 H incorporates a built-in safety system that ensures optimal operation under varying conditions.

The Bosch GWH 1600 P offers a similar capacity as the GWH 1600 H but with added digital functionalities. Users can expect advanced temperature settings and real-time monitoring through an intuitive digital display. This model prioritizes ease of use, allowing homeowners to customize their hot water experience effortlessly. The GWH 1600 P also reflects Bosch’s commitment to durability, featuring robust construction suitable for various environmental conditions.

Lastly, the Bosch GWH 425 PN is another versatile choice for those needing robust hot water production. It shares many characteristics with the GWH 425 HN, like high efficiency and smart technology. However, it distinguishes itself with innovative low-NOx technology, reducing nitrogen oxide emissions to meet stringent environmental regulations.

In summary, Bosch's GWH 425 HN, GWH 1600 H, GWH 1600 P, and GWH 425 PN represent a diverse selection of gas water heaters designed to suit different household needs. Whether it’s for a larger family or a compact apartment, these models provide efficient and reliable hot water solutions while employing advanced technologies to minimize environmental impact. With their focus on quality and customer satisfaction, Bosch Appliances continues to lead the way in the hot water industry.