To Next Page
B
Brian WrightAug 7, 2025
How to fix H and ! symbols displayed on Bosch Boiler?
- JJanice HopkinsAug 7, 2025
If the H and ! symbols are displayed, press and hold the key until the symbols disappear.
How to fix H and ! symbols displayed on Bosch Boiler?
If the H and ! symbols are displayed, press and hold the key until the symbols disappear.
What to do if only H appears on Bosch Boiler display?
If only the H symbol appears, switch the device off and on again using the K key.
General| Category | Boiler |
|---|---|
| Model | WBN 6000-24 CR |
| Type | Condensing |
| Fuel Type | Natural Gas / LPG |
| Mounting | Wall-mounted |
| Central Heating Output | 24 kW |
| Dimensions (HxWxD) | 700 x 400 x 299 mm |
| Weight | 36 kg |
| Water pressure | 0.5 - 3 bar |
| Max. water temperature | 80°C |
Explains signal words like DANGER, WARNING, CAUTION, and NOTICE used in the document.
Provides guidance for the target audience (heating system operator) and stresses adherence to instructions.
Details the procedure for opening the service valves on the appliance.
Explains how to check and maintain the correct operating pressure.
Provides instructions on how to add heating water to the system.
Details the symbols and functions of the appliance's control panel.
Describes the procedure for turning the appliance on.
Explains how to adjust the maximum flow temperature for heating.
Details how to adjust the domestic hot water (DHW) temperature.
Explains how to set frost protection for the appliance and system.
