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
%JNFOTJPOBMESBXJOHT-8wr-8w...................39
*OTUBMMBUJPOQMBO-8wr-8w............................. 40
Dimensional drawings LW 100… – LW 330…...............41
*OTUBMMBUJPOQMBO-8wr-8wr-8)w.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