Worcester Greensource 9,5 - Table of Contents

TABLE OF CONTENTS
6 720 641 467 (2010/01)
2
TABLE OF CONTENTS
1 Explanation of symbols and safety information 3
1.1 Explanation of symbols . . . . . . . . . . . . . . . 3
1.2 Safety precautions . . . . . . . . . . . . . . . . . . 3
2 Benchmark . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Building regulations . . . . . . . . . . . . . . . . . . . . . . 5
4 Included in the delivery . . . . . . . . . . . . . . . . . . . 6
4.1 Greensource 6, 7 & 9.5 with
internal unit HWDU-151 . . . . . . . . . . . . . . . 6
5 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.1 Transport and storage . . . . . . . . . . . . . . . . 7
5.2 Setting up . . . . . . . . . . . . . . . . . . . . . . . . . 7
5.3 Minimum and maximum
operating temperatures . . . . . . . . . . . . . . . 7
5.4 Weather compensation control . . . . . . . . . 7
5.5 Defrosting method . . . . . . . . . . . . . . . . . . 7
5.6 Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . 8
5.7 Locations of the temperature sensors . . . 8
5.8 CAN-BUS . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5.9 Handling circuit boards . . . . . . . . . . . . . . 10
5.10 Appliance layout . . . . . . . . . . . . . . . . . . . 11
6 Dimensions, clearance and pipe connections . 12
6.1 Heat pump . . . . . . . . . . . . . . . . . . . . . . . . 12
6.2 Internal unit . . . . . . . . . . . . . . . . . . . . . . . 13
6.3 Fitting the filter valve . . . . . . . . . . . . . . . 14
7 Heating system connection . . . . . . . . . . . . . . . 15
7.1 Fitting the unvented kit . . . . . . . . . . . . . . 15
7.2 Use in hard water areas . . . . . . . . . . . . . 15
7.3 Detailed G3 discharge pipe
installation requirements . . . . . . . . . . . . . 15
7.4 Tundish (HWDU) . . . . . . . . . . . . . . . . . . . 16
7.5 How to drain the hot water cylinder . . . . 17
7.6 How to flush the system & tank . . . . . . . 17
7.7 Flushing the heating system . . . . . . . . . . 17
7.8 Connecting the heat pump
to the heating system . . . . . . . . . . . . . . . . 18
7.9 Connection principle of the internal unit 19
7.10 Filling the heating system . . . . . . . . . . . . 20
8 Power supply . . . . . . . . . . . . . . . . . . . . . . . . . . 21
8.1 Accessory . . . . . . . . . . . . . . . . . . . . . . . . 21
8.2 Emergency operation . . . . . . . . . . . . . . . 21
8.3 Heat pump . . . . . . . . . . . . . . . . . . . . . . . . 22
8.4 Internal unit HWDU-151 . . . . . . . . . . . . . 24
9 Control panel . . . . . . . . . . . . . . . . . . . . . . . . . . 27
9.1 Control panel display . . . . . . . . . . . . . . . . 27
9.2 Control panel function . . . . . . . . . . . . . . . 27
9.3 Menu levels . . . . . . . . . . . . . . . . . . . . . . . 28
10 Installation and service menu (I/S) . . . . . . . . . 29
11 Menu overview . . . . . . . . . . . . . . . . . . . . . . . . . 30
12 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . 33
12.1 Switching on the heat pump . . . . . . . . . . 33
12.2 Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . 33
12.3 Other settings . . . . . . . . . . . . . . . . . . . . . 35
12.4 Post commision checking . . . . . . . . . . . . 37
13 Timer functions . . . . . . . . . . . . . . . . . . . . . . . . . 38
14 Alarm functions and displays . . . . . . . . . . . . . . 39
14.1 Alarm history . . . . . . . . . . . . . . . . . . . . . . 39
14.2 Warning log . . . . . . . . . . . . . . . . . . . . . . . 39
14.3 Example of an alarm: . . . . . . . . . . . . . . . . 39
14.4 Dimmed menu display . . . . . . . . . . . . . . . 39
14.5 Emergency operation . . . . . . . . . . . . . . . . 39
14.6 Overheating protection . . . . . . . . . . . . . . 40
14.7 Filter . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
14.8 All alarms and warning windows . . . . . . . 40
14.9 Alarm window . . . . . . . . . . . . . . . . . . . . . 41
14.10 Warning window . . . . . . . . . . . . . . . . . . . 43
14.11 Information from the heat pump . . . . . . . 44
15 Technical information . . . . . . . . . . . . . . . . . . . . 46
15.1 Factory settings . . . . . . . . . . . . . . . . . . . . 46
15.2 Technical Data . . . . . . . . . . . . . . . . . . . . . 49
15.3 Sound pressure level . . . . . . . . . . . . . . . . 50
15.4 Temperature sensor resistance values . . 50
15.5 Supplementary technical information . . . 51
16 Commissioning report . . . . . . . . . . . . . . . . . . . . 52
17 Benchmark log book . . . . . . . . . . . . . . . . . . . . . 53
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