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Bosch Appliances
125B LP, 125B NG specifications Flow chart of Aquastar 125 B
Models:
125B NG
125B LP
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Install
Diagram of AquaStar 125 B
Warranty
Maintenance
Setting the Water Temperature
Features
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Fig. 14
- Flow chart of Aquastar 125 B
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Contents
What to do if YOU Smell GAS
For Your Safety
Table of Contents
Unpacking the Aquastar Heater
Features
Front View Side View
Aquastar Model 125B
General Rules to Follow For Safe Operation
Proper Location for Installing Your Heater
Clearances
Combustion AIR Requirements
Mounting the Heater
Mounting Installation
Establish a ONE Foot Rise Before ANY Elbows
Venting
Figure C
Masonry Chimneys
6 Adaptor Used on High Altitude
Vent Adaptor for High Altitude Installations
GAS Line Sizing
Maximum Inlet GAS Flow Pressure Setting
GAS Connections
For LP GAS
GAS Line Sizing For Natural GAS
Operating Instructions
For Your Safety Read Before Lighting the Pilot
Water Connections
To Turn OFF GAS to Appliance
Setting the Water Temperature
AIR Screen Pilot Orifice
Pilot Light will not Light
Pilot Lights but Flame Goes OUT When Button is Released
Burners do Notignite When HOT Water is Turned on
Water is not HOT Enough
Water is TOO HOT
Unbalanced pressure in waterlines
HOT Water Temperature Fluctuates / Unit Deactivated
720 607
Diagram of AquaStar 125 B
Interior Components Diagram and Parts List
Interior Components Diagram Parts List 125B
Limited Warranty
Flow chart of Aquastar 125 B
Maintenance Table see pages 13