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| Index Index 1 Key to symbols and safety instructions . . . . . . . . . . 3 1.1 Key to symbols . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Safety Information . . . . . . . . . . . . . . . . . . . . . 3 2 Product details . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2.1 EC Declaration of Conformity . . . . . . . . . . . . 2.2 Type overview . . . . . . . . . . . . . . . . . . . . . . . . 2.3 Included Items . . . . . . . . . . . . . . . . . . . . . . . . 2.4 Rating plate . . . .
Key to symbols and safety instructions | 3 1 Key to symbols and safety instructions 1.1 Key to symbols Warnings Warnings in this document are identified by a warning triangle printed against a grey background. Keywords at the start of a warning indicate the type and seriousness of the ensuing risk if measures to prevent the risk are not taken. The following keywords are defined and used in this document: • NOTICE indicates a situation that could result in damage to property or equipment.
| Product details • • Demonstrating the operation of the appliance to the customer before leaving. Handing these instructions to customer. THIS APPLIANCE IS NOT SUITABLE FOR POOL OR SPA POOL APPLICATIONS. HANDING THE OPERATING INSTRUCTIONS TO THE CUSTOMER. NOT SUITABLE FOR COMMERCIAL BOOSTING OF A WARM WATER RECIRCULATION SYSTEM Regulations All local by-laws and regulations pertaining to installation and use of gas appliances must be observed.
Product details | 5 2.3 • • • Included Items Gas continuous flow water heater Fixing bracket Appliance documentation 2.4 Rating plate The rating plate is located on the outside of the appliance, on the bottom. The rating plate specifies the performance of the appliance, approval and serial numbers. 2.5 • • • • • • • • • • 2.6 • • Description of appliance Room sealed wall-mounted appliance for internal installation.
| Product details 2.7 Appliance layout Fig.
Operation instructions | 7 3 Operation instructions Open all the water and gas valves. 3.3 Switching the appliance on/off Switching on the appliance By default, the heating temperature of the water is: 55°C preset appliances: 55°C CAUTION: Hot surface! The front of the appliance may reach high temperatures. 3.1 Fig.
| Maintenance (only by authorised service technicians) By selecting the temperature and only turning on the hot tap, energy and water consumption can be reduced. CAUTION: The temperature indication on the display is approximate, always confirm with your hand before bathing children or old people. 3.5 If draining the appliance is required, the following process should be followed: ▶ Shut off the cold water isolation valve on the cold water inlet off the appliance. ▶ Open a hot water tap.
Troubleshooting | 9 5 Troubleshooting Fitting, maintenance and repair must only be carried out by authorised technicians. The following table describes the possible solutions. Display Description Possible solution A0 Cold and hot water temperature sensor damaged. ▶ Check temperature sensor and associated connections. ▶ If the problem persists, call an authorised service technician.
| Troubleshooting Display Description Possible solution E2 Faulty inlet water temperature sensor. ▶ Check temperature sensor and associated connections. ▶ If the problem persists, call an authorised service technician. E4 Air temperature sensor detects overheating (leaking ▶ Switch off at the power point and remove combustion products inside the combustion the plug from the electrical socket. chamber). ▶ Do not try to Restart the appliance. E9 Activated thermal fuse.
Environmental considerations | 11 Note: breakdowns diagnosed by the water heater through an indication in the LCD panel result in the blocking of the appliance for safety reasons. Once the problem is solved, you have to press the on/off button for > 3 seconds to restart the appliance. To locate your nearest service agent, call: AU 1300 30 70 37, NZ 0800 54 33 52. 6 Environmental considerations Environmental protection is a fundamental corporate strategy of the Bosch Group.
| Water quality 7 Water quality All Bosch water heating appliances are constructed from high quality materials and components and all are certified for compliance with relevant parts of Australian and New Zealand gas, electrical and water standards. Whilst Bosch water heaters are warranted against defects, the warranty is conditional upon correct installation and use, in accordance with detailed instructions provided with the heater.
Warranty details | 13 8 Warranty details Robert Bosch (Australia) Pty Ltd (Bosch) Manufacturer's Warranty (Applicable for purchases from 1 January 2012) All Bosch hot water units are carefully checked, tested and subject to stringent quality controls. 1.
| Warranty details Privacy Act 1988 (Cth). Bosch will not forward customers' personal information to third parties other than for the Purpose. A customer can object at any time to the use of their personal information for the Purpose. Bosch will cease to use a customer's personal information accordingly if an objection is made. 7.
| 15 Notes OptiFlow Professional 6 720 813 939 (2016/05)
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