3
Contents
INFORMATION FOR OPERATORS AND
QUALIFIED SPECIALISTS
PLEASE READ FIRST ..................................................................2
SYMBOLS .....................................................................................2
INTENDED USE ..........................................................................4
EXCLUSION OF LIABILITY ......................................................4
EC CONFORMITY .....................................................................4
SAFETY .........................................................................................4
CUSTOMER SERVICE ................................................................5
WARRANTY / GUARANTEE ...................................................5
DISPOSAL ....................................................................................5
INFORMATION FOR OPERATORS
OPERATING PRINCIPLE OF HEAT PUMPS ...........................6
AREA OF UTILIZATION ...........................................................6
HEAT QUANTITY RECORDING ............................................6
OPERATION ................................................................................6
CARE OF THE UNIT ..................................................................7
MAINTENANCE OF THE UNIT ..............................................7
Cleaning and rinsing of unit components..........................7
MALFUNCTIONS .......................................................................7
INSTRUCTIONS FOR QUALIFIED TECHNICIANS
SCOPE OF DELIVERY ................................................................8
INSTALLATION AND ASSEMBLY ...........................................9
Installation location ..............................................................9
Transport to installation location ......................................9
Installation ............................................................................10
Attaching the air flow baffles ............................................14
Installation / connection to heating circuit ....................16
Condensate discharge ........................................................ 17
PRESSURE RELIEF .....................................................................18
OVERFLOW VALVE ..................................................................18
BUFFER TANK...........................................................................18
CIRCULATING PUMPS ...........................................................18
WATER HEATING ....................................................................18
HOT-WATER TANK .................................................................18
ELECTRICAL CONNECTIONS .............................................19
FILLING AND BLEEDING THE SYSTEM .............................22
INSULATING THE HYDRAULIC CONNECTIONS ..........22
COMMISSIONING ...................................................................22
Safety temperature limiter ................................................23
DISMANTLING .........................................................................23
TECHNICAL DATA / SCOPE OF DELIVERY
LW 70A – LW 150A ............................................................24
LW 190A – LW 320H-A .....................................................26
PERFORMANCE CURVES
LW 70A .................................................................................28
LW 80A .................................................................................29
LW 100A ...............................................................................30
LW 120A ...............................................................................31
LW 150A ...............................................................................32
LW 190A ...............................................................................33
LW 250A...............................................................................34
LW 330A ...............................................................................35
LW 150H-A ..........................................................................36
LW 320H-A ..........................................................................37
SOUND PRESSURE LEVEL ......................................................38
DIMENSIONAL DRAWINGS AND INSTALLATION PLANS
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...................39
*OTUBMMBUJPOQMBO-8wr-8w
............................. 40
Dimensional drawings LW 100… – LW 330… ...............41
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.42
*OTUBMMBUJPOQMBO-8"wr-8w
.......................43
*OTUBMMBUJPOQMBO-8wr-8w
......................... 44
Installation plan LW 330… ................................................45
TERMINAL DIAGRAMS
-8"m-8"r-8)"r-8)"
.........46
-8"r-8"
..........................................................47
CIRCUIT DIAGRAMS
-8"r-8"
............................................................. 48
-8"r-8"
..........................................................50
-8"r-8"
..........................................................52
LW 250A...............................................................................54
LW 330A ...............................................................................56
LW 150H-A ..........................................................................58
LW 320H-A ..........................................................................60
APPENDIX
EC DECLARATIONS OF CONFORMITY
LW 70A – LW 320H–A ......................................................62
LW 330A ...............................................................................63
GENERAL CHECKLIST ...........................................................65
COMPLETION REPORT FOR HEAT PUMP SYSTEMS ......67
CUSTOMER SERVICE
Addresses in the event of a service call ..........................70
We reserve the right to modify technical specifications without prior notice.
UK830502/190901
© Alpha-InnoTec GmbH