▶ It is not enough to switch off at the control unit. ▶ Secure the heating system against unintentional reconnection. ▶ Adhere to country-specific rules and regulations when making the electrical connection, commissioning, servicing and carrying out maintenance. Uni 3000 F 6 720 814 353 (2014/12)
Natural Gas I2H Biogas quality in line (Kerosene) (G31) (G20) with DVGWG 262 Fig. 1 Uni 3000 F oil/gas floor-standing boiler up to 1200 kW 35-second oil Control unit (Gas Oil) Boiler jacket Base frame Comment: The boiler must only be operated with the specified fuels.
▶ If building work is taking place in the installation room and creating a 6 720 806 032-02.1ITL Fig. 2 Uni 3000 F oil/gas floor-standing boiler from 1400 kW - lot of dust, shut the boiler down. A burner contaminated during 1850 kW building work must be cleaned before commissioning.
Follow the control unit's operating instructions. 6 720 806 032-47.1ITL Fig. 3 Control unit, example CFB 930 control High limit safety cut-out Boiler temperature controller F1, F2 Fuse Burner emergency operation switch Appliance on/off switch 6 720 814 353 (2014/12) Uni 3000 F...
We will therefore be using a sealed unvented heating system to demonstrate how you can check the water pressure. All settings will have already been made by the installation engineer when the system was first commissioned. Uni 3000 F 6 720 814 353 (2014/12)
▶ Check operating pressure. If the pressure in the system drops below the values in Table 3, water must be topped up. ▶ Top up with water. ▶ Vent the heating system. ▶ Check the operating pressure again. 6 720 814 353 (2014/12) Uni 3000 F...
Environment / disposal | 9 Environment / disposal Tips on energy saving Environmental protection is a key commitment of the Bosch Group. Economy mode Quality of products, efficiency and environmental protection are equally The appliance has been designed, so that the oil/gas consumption and important objectives for us.
▶ Only use the fuel intended for your heating system. disinfection of your hot water system. Now you know how to heat economically with the Bosch appliance. Contact your installer should you have further questions - alternatively, We recommend you seek the advice of your heating write to us.
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| 11 Notes Uni 3000 F 6 720 814 353 (2014/12)