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Worcester GR4700iW C - Default Chapter; Table of Contents

Worcester GR4700iW C
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Table of contents
3
Greenstar 4000 – 6 720 891 170 (2020/09)
Table of contents
1 Explanation of symbols and safety instructions . . . . . . . . . . . 4
1.1 Explanation of symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 4
1.2 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . 4
2 Product Information. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.1 Appliance identification and serial number . . . . . . . . . . 6
2.2 Servicing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.3 Maintaining your appliance . . . . . . . . . . . . . . . . . . . . . . . 6
2.4 Benchmark standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3 Prepare for operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1 Sealed heating system . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1.1 Checking the system pressure. . . . . . . . . . . . . . . . . . . . . 7
3.1.2 Low pressure indication . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.1.3 Constantly re-pressurising the system . . . . . . . . . . . . . . 7
3.2 Topping up the system pressure . . . . . . . . . . . . . . . . . . . 8
4 Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
4.1 Control panel overview . . . . . . . . . . . . . . . . . . . . . . . . .10
4.2 Overview of keys. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
4.3 Symbols on the display . . . . . . . . . . . . . . . . . . . . . . . . .11
4.4 Adjusting the appliance flow temperature . . . . . . . . . .11
4.4.1 Setting the flow temperature. . . . . . . . . . . . . . . . . . . . .11
4.5 Setting the DHW heating . . . . . . . . . . . . . . . . . . . . . . . .11
4.6 Setting the heating control device. . . . . . . . . . . . . . . . .12
4.7 Operating the menu . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
4.8 Settings in the menu. . . . . . . . . . . . . . . . . . . . . . . . . . . .12
5 Key (control accessories) . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
5.1 Setting the time program . . . . . . . . . . . . . . . . . . . . . . . .13
6 Shutdown. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
6.1 Setting frost protection . . . . . . . . . . . . . . . . . . . . . . . . .13
7 Clearances and ventilation information . . . . . . . . . . . . . . . . .14
7.1 Appliance clearances . . . . . . . . . . . . . . . . . . . . . . . . . . .14
7.2 Ventilation information. . . . . . . . . . . . . . . . . . . . . . . . . .15
8 Malfunction or failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
8.1 Troubleshooting (fault reset) . . . . . . . . . . . . . . . . . . . . .16
8.2 Extreme cold weather . . . . . . . . . . . . . . . . . . . . . . . . . .16
8.3 System gassing troubleshooting . . . . . . . . . . . . . . . . . .17
9 Environmental protection and disposal . . . . . . . . . . . . . . . . .19
10 Tips on energy saving. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
11 Your guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20
12 Energy consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21
12.1 Product data on energy consumption . . . . . . . . . . . . . .21
13 Data Protection Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

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