Unical HP_OWER 250N, User'S And Installer'S Manual

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2
INDEX
1 AIM AND CONTENTS OF THIS MANUAL ........................................................................................................................... 3
1.1 HOW TO KEEP THIS MANUAL ......................................................................................................................................... 3
1.2 GRAPHIC SYMBOLS .......................................................................................................................................................... 3
2 SAFETY LAWS ........................................................................................................................................................................... 3
3 PERMITTED USES .................................................................................................................................................................... 3
4 GENERAL SAFETY GUIDELINES ......................................................................................................................................... 5
4.1 WORKERS’ HEALTH AND SAFETY................................................................................................................................. 5
4.2 PERSONAL SAFETY EQUIPMENTS ................................................................................................................................. 5
4.3 SAFETY SYMBOLS ............................................................................................................................................................. 5
4.4 REFRIGERANT SAFETY DATA SHEET ........................................................................................................................... 6
5 AVAILABLE VERSIONS, SIZES AND ACCESSORIES ....................................................................................................... 7
5.1 OPTIONAL ACCESSORIES ................................................................................................................................................ 7
6 INSTALLATION ......................................................................................................................................................................... 7
6.1 GENERALITY ...................................................................................................................................................................... 7
6.2 LIFTING AND HANDLING................................................................................................................................................. 8
6.3 LOCATION AND MINIMUM TECHNICAL CLEARANCES ............................................................................................ 8
6.4 HYDRAULIC CONNECTIONS ........................................................................................................................................... 8
6.4.1 Hydraulic circuit ............................................................................................................................................................ 9
6.4.2 Drainage connection ...................................................................................................................................................... 9
6.4.3 Plant circuit filling ......................................................................................................................................................... 9
6.4.4 Plant drainage system ...................................................................................................................................................10
6.5 REFRIGERANT DIAGRAMS .............................................................................................................................................10
6.5.1 Refrigerant diagram of the model HP_OWER 250N – 350N ........................................................................................10
6.5.2 Refrigerant diagram of the model HP_OWER 500N ....................................................................................................11
6.6 ELECTRICAL CONNECTIONS .........................................................................................................................................11
6.6.1 Power supply terminal block .........................................................................................................................................12
6.6.2 User’s terminal block ....................................................................................................................................................12
6.6.3 PM Module phase protection ........................................................................................................................................13
6.6.4 Plant management optional module terminal block CODE 00264034 .........................................................................13
7 START UP ...................................................................................................................................................................................14
7.1 POWER-ON OF THE UNIT.................................................................................................................................................14
8 INDICATIONS FOR THE USER .............................................................................................................................................14
9 SHUTDOWNS FOR LONG PERIODS ....................................................................................................................................14
10 MAINTENANCE AND PERIODICAL CONTROLS .........................................................................................................15
10.1 ENVIRONMENTAL PROTECTION ..................................................................................................................................16
11 DISPOSAL OF THE UNIT ....................................................................................................................................................16
12 TECHNICAL DATA ..............................................................................................................................................................17
12.1 STANDARD VERSION ......................................................................................................................................................17
12.2 PRODUCT FICHE AND TECHNICAL PARAMETERS ACCORDING TO REGULATION (EU) N
O
811/2013 ............18
PRODUCT FICHE – HP_OWER FOR LOW-TEMPERATURE APPLICATION (TOUT: 35°C) ..........................................18
PRODUCT FICHE – HP_OWER FOR MEDIUM-TEMPERATURE APPLICATION (TOUT: 55° C) ..................................18
T
ECHNICAL PARAMETERS FOR HEAT PUMP LOW TEMPERATURE
(T
OUT
: 35° C) ......................................................................................19
T
ECHNICAL PARAMETERS FOR HEAT PUMP LOW TEMPERATURE
(T
OUT
: 35° C) ...............................................................................20
T
ECHNICAL PARAMETERS FOR HEAT PUMP LOW TEMPERATURE
(T
OUT
: 35° C) ......................................................................................21
T
ECHNICAL PARAMETERS FOR HEAT PUMP SPACE HEATERS MEDIUM TEMPERATURE
(T
OUT
: 55°C) ........................................................22
T
ECHNICAL PARAMETERS FOR HEAT PUMP SPACE HEATERS MEDIUM TEMPERATURE
(T
OUT
: 55°C) ........................................................23
T
ECHNICAL PARAMETERS FOR HEAT PUMP SPACE HEATERS MEDIUM TEMPERATURE
(T
OUT
: 55°C) ........................................................24
12.3 A-WEIGHTED SOUND POWER ........................................................................................................................................25
13 ELECTRIC DATA OF THE UNIT AND AUXILIARIES ..................................................................................................25
14 AVAILABLE HEAD PRESSURE OF THE UNIT WITH INTEGRATED CIRCULATOR ..........................................25