Contents
Description of the unit 5
Package . . . . . . . . . . . . . . . . . . . . . . . . 5
Definitions . . . . . . . . . . . . . . . . . . . . . . . 5
Specifications . . . . . . . . . . . . . . . . . . . . . 6
Heating power curve. . . . . . . . . . . . . . . . . . 9
Description. . . . . . . . . . . . . . . . . . . . . . 10
Operating principle . . . . . . . . . . . . . . . . . 11
Installation 12
Regulation installation and maintenance conditions . . 12
Unpacking and reservations . . . . . . . . . . . . . 12
Receipt . . . . . . . . . . . . . . . . . . . . 12
Handling . . . . . . . . . . . . . . . . . . . 12
Accessories provided . . . . . . . . . . . . . 12
Installation position . . . . . . . . . . . . . . . . . 12
Installation of the outdoor unit . . . . . . . . . . . . 12
Installation precautions . . . . . . . . . . . . 12
Outdoor unit positioning . . . . . . . . . . . 14
Condensate drain hose . . . . . . . . . . . . 14
Installing the hydraulic unit . . . . . . . . . . . . . 15
Installation precautions . . . . . . . . . . . . 15
Positioning the hydraulic unit . . . . . . . . . 15
Refrigeration connections . . . . . . . . . . . . . . 16
Rules and precautions . . . . . . . . . . . . 16
Refrigeration connections. . . . . . . . . . . 16
Creating the flarings . . . . . . . . . . . . . 17
Shaping the refrigeration pipes . . . . . . . . 17
Connecting the flared connections . . . . . . 17
Filling the installation with gas . . . . . . . . . . . . 19
Creating a vacuum and filling
the refrigeration connections with gas . . . . 19
Sealing test . . . . . . . . . . . . . . . . . . 19
Additional charge . . . . . . . . . . . . . . . 20
Pump down (Refrigerant collecting operation) . 20
Connecting the heating circuit hydraulically . . . . . 21
General . . . . . . . . . . . . . . . . . . . . 21
Rinsing out the installation . . . . . . . . . . 21
Filling and purging the installation . . . . . . 21
Electrical connections . . . . . . . . . . . . . . . . 22
Characteristic of the electrical supply . . . . . 22
General remarks on electrical connections . . 22
Overview of all the electrical connections . . 23
Cable section and protection rating . . . . . . 23
Electrical connections on the outdoor unit side . 24
Electrical connections on the hydraulic unit side . 25
Outdoor sensor . . . . . . . . . . . . . . . . . . . 27
Room thermostat and/or room control unit . . . . . 27
Start-up . . . . . . . . . . . . . . . . . . . . . . . 28
Configuring the room thermostat . . . . . . . . . . 28
Configuring room control unit . . . . . . . . . . . . 28
Installation and operating manual "1364 - EN"
Heat pump split single service 3 phase
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