Table of contents Table of contents Explanation of symbols and safety instructions Explanation of symbols Explanation of symbols and safety instructions ... 2 Explanation of symbols ......2 Warnings General safety instructions .
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Explanation of symbols and safety instructions H General safety instructions H If you smell gas Failure to observe the safety instructions can result in ▶ Close gas isolation valve. serious personal injury and a risk to life as well as ▶...
Product Information H Combustion/room air Product Information ▶ Keep the combustion/ambient air free of corrosive Declaration of Conformity substances (e.g. halogenated hydrocarbons that The design and operation of this product comply with European contain chlorine or fluorine compounds). This will Directives and the supplementary national requirements.
Product Information 0010014756-001 Fig. 1 Boiler overview Boiler shell Permissible fuels Burner door The boiler must only be operated with the specified fuels. Only burners Locking lug to secure the load during transportation that are suitable for the specified fuels may be used. (not a lifting eye) Gas burner Flue gas collector...
Product Information Oil burner Oil burners used must be suitable for low sulphur fuel oil. Observe the It must be possible to check the number of burner starts, e.g. at the user manufacturer's oil burner selection list and the burner manufacturer's interface, third-party control unit, building control system or burner instructions.
Operation information Furthermore, the following points must be observed when selecting Operation information burner or burner control unit: • Gas burners must be modulating and have modulating control. • Oil burners used with boilers with an output of 70 kW or more must be implemented as 2-stage burners and have at least a 2-stage When installing and operating the heating system: control.
Commissioning Shutting down the heating system. Commissioning The heating system is shut down via the control unit. The burner is also automatically shut down. NOTICE: ▶ Switch off the burner at the control unit. Risk of boiler damage through contaminated combustion air! Shutting down the heating system in an emergency ▶...
Inspection and maintenance 6.3.1 When should you check the operating pressure in the In closed systems, the pressure gauge needle ( fig. 2, [3], page 9) heating system? must be within the green marking [2]. The red needle [1] of the pressure gauge must be set to the minimum pressure required for the heating system.
Table 4 Fuel Environmental protection/disposal Environmental protection is a fundamental corporate strategy of the Bosch Group. The quality of our products, their economy and environmental safety are all of equal importance to us and all environmental protection legislation and regulations are strictly observed.