Bosch KBR42-3A - Checking Boiler Water Pressure

Information about the appliance
Greenstar FS/Combi FS – 6 720 810 590 (2020/04)
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3.8 Appliance layout combi boiler KWB..-3A
Fig. 7 Appliance layout combi boiler KWB..-3A
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6720810590-34.2Wo
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