Bosch 125B LP Installation & Operating Instructions Manual page 16

Bosch operating instruction water heater 125b lp and 125b ng

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or corrosion at the joint of the water valve and the gas valve

is a sign that the water valve assembly components need to

be serviced immediately

Any sign of moisture

It is extremely important for a tankless instantaneous

water heater to have the right size gas line to obtain

the correct gas pressure

6 720 607 030

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125b ng