Technical data

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TABLE OF CONTENTS
1. GENERAL INFORMATION ................ 2
1.1 G
UARANTEE .......................................... 2
1.2 S
YSTEM CONTENTS ................................ 2
1.3 S
YSTEM INSTRUCTION BOOKS ................... 2
1.4 SOLAR
COMFORT .................................. 3
1.5 L
IFESTYLE ............................................. 3
1.6 H
OW THE SYSTEM WORKS ....................... 3
2. SAFETY............................................. 6
3. TECHNICAL DATA ............................. 7
3.1 T
EMPERATURE/PRESSURE ........................ 7
3.2 C
OMPONENT LIST ................................... 8
3.3 P
UMP GROUP DIMENSIONS ...................... 9
3.4 E
XPANSION VESSEL DIMENSIONS ............... 9
4. REGULATIONS & STANDARDS...... 10
4.1 W
ATER REGULATIONS ........................... 10
4.2 BUILDING REGULATIONS ......................... 10
4.3 G
ENERAL GUIDANCE ............................. 10
4.4 BRITISH & EUROPEAN STANDARDS .......... 11
4.5 UK REGULATIONS (WATER HEATING) ...... 11
4.6 UK REGULATIONS (CONSTRUCTION) ........ 11
4.7 EU DIRECTIVES ................................... 12
4.8 O
THER PUBLICATIONS ........................... 12
4.9 ELECTRICAL CONNECTION ...................... 12
4.10 THERMAL INSULATION ............................ 12
5. INSTALLATION ................................ 13
5.1 F
ITTING FLOW LIMITER .......................... 13
5.2 POSITIONING PUMP GROUP.................... 13
5.3 CONSIDERATIONS FOR POSITIONING PUMP
GROUP ............................................... 14
5.4 PIPEWORK AND FITTINGS ....................... 14
5.5 INSULATION .......................................... 14
5.6 SIZING OF PIPES .................................. 15
5.7 PIPEWORK........................................... 15
5.8 ELECTRICAL CONNECTIONS .................... 15
5.9 TWO COLLECTOR SCHEMATIC ................. 17
5.10 THREE COLLECTOR SCHEMATIC .............. 17
5.11 WALL MOUNTING MODULES ................... 18
5.12 CONNECTING PIPEWORK ........................ 19
5.13 PIPE REDUCERS .................................. 20
5.14 EXPANSION VESSEL .............................. 20
5.15 PRESSURE RELIEF VALVE ...................... 21
5.16 FILLING POINT ..................................... 22
5.17 FLOW REGULATOR ................................ 22
6. COMMISSIONING SYSTEM ........... 23
6.1 P
RE-FILL CHECK .................................. 23
6.2 F
LUSHING AND FILLING THE SYSTEM USING
GLYCOL .............................................. 24
6.3 F
LUSHING THE SYSTEM USING WATER ...... 26
6.4 F
ILLING AND TOPPING UP THE SYSTEM WITH
GLYCOL .............................................. 28
6.5 S
YSTEM PRESSURE .............................. 30
6.6 C
OMMISSIONING SHEET ......................... 31
7. MAINTENANCE SCHEDULE .......... 32
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