Bosch GWH 425 PN User Manuals

Table of Contents

• 1 Introduction

  3
• Parts included

  3
• Warnings

  3
• Preparation

  3
• Massachusetts

  4
• 2 AQ4 Installation instructions

  5
• 2.1 Introduction

  5
• clearances

  5
• 2.3 Power vent hood

  5
• 2.4 Power vent motor

  6
• 2.5 Vent piping

  7
• 2.6 Linear safety spillage switch

  7
• 2.7 Flow switch

  8
• 3 Operation

  9
• 3.1 First time start up

  9
• 4 Maintenance

  9
• 5 Troubleshooting

  10
• 5.1 Introduction

  10
• intermittenly without water flow

  10
• automatically with hot water flow

  10
• 5.4 Pilot goes out during hot water use

  10
• running

  10
• 6 One Year Limited Warranty

  11
• 7 Wiring diagram

  12
• 8 Vent hood template

  13