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Worcester GR2300iW C User Manual

Worcester GR2300iW C
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Table of contents
3
Greenstar 2000 – 6 721 820 553 (2021/02)
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. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
4.1 Switching on/off the appliance . . . . . . . . . . . . . . . . . . . . 9
4.2 Control panel overview . . . . . . . . . . . . . . . . . . . . . . . . .10
4.3 Screen display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
4.4 Setting the flow temperature. . . . . . . . . . . . . . . . . . . . .11
4.5 Setting the DHW heating . . . . . . . . . . . . . . . . . . . . . . . .11
4.5.1 Set DHW temperature . . . . . . . . . . . . . . . . . . . . . . . . . .11
4.5.2 Setting comfort mode or ECO mode . . . . . . . . . . . . . . .11
4.6 Setting summer mode . . . . . . . . . . . . . . . . . . . . . . . . . .11
4.7 Manual mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
5 Key (accessories) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
5.1 Key LED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
6 Shutdown. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
6.1 Setting frost protection . . . . . . . . . . . . . . . . . . . . . . . . .12
7 Clearances and ventilation information . . . . . . . . . . . . . . . . .13
7.1 Appliance clearances . . . . . . . . . . . . . . . . . . . . . . . . . . .13
7.2 Ventilation information. . . . . . . . . . . . . . . . . . . . . . . . . .14
8 Malfunction or failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
8.1 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
8.2 Extreme cold weather . . . . . . . . . . . . . . . . . . . . . . . . . .16
9 Environmental protection and disposal . . . . . . . . . . . . . . . . .16
10 Tips on energy saving. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
11 Your guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
12 Energy consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19
12.1 Product data on energy consumption . . . . . . . . . . . . . .19
13 Data Protection Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

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Worcester GR2300iW C Specifications

General IconGeneral
BrandWorcester
ModelGR2300iW C
CategoryBoiler
LanguageEnglish

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