Contents
Description of the unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Package. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Denitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
Specications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
Heating power curve . . . . . . . . . . . . . . . . . . . . . . . . . .6
Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Operating principle . . . . . . . . . . . . . . . . . . . . . . . . . .12
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Regulation installation and maintenance conditions . . . 14
Unpacking and reservations . . . . . . . . . . . . . . . . . . .14
Receipt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
Accessories provided . . . . . . . . . . . . . . . . . . .14
Installation position . . . . . . . . . . . . . . . . . . . . . . . . . .14
Installation of the outside unit . . . . . . . . . . . . . . . . . .14
Installation precautions . . . . . . . . . . . . . . . . . .14
Outside unit positioning . . . . . . . . . . . . . . . . . .16
Condensate drain hose . . . . . . . . . . . . . . . . . .16
Installing the hydraulic module . . . . . . . . . . . . . . . . .17
Installation precautions . . . . . . . . . . . . . . . . . .17
Positioning the hydraulic module. . . . . . . . . . .17
Refrigeration connections . . . . . . . . . . . . . . . . . . . . .18
Rules and precautions. . . . . . . . . . . . . . . . . . .18
Refrigeration connections . . . . . . . . . . . . . . . .18
Creating the arings . . . . . . . . . . . . . . . . . . . .18
Shaping the refrigeration pipes . . . . . . . . . . . .19
Connecting the ared connections . . . . . . . . .19
Filling the installation with gas . . . . . . . . . . . . . . . . . .21
Creating a vacuum and lling the refrigeration
connections with gas . . . . . . . . . . . . . . . . . . .21
Sealing test . . . . . . . . . . . . . . . . . . . . . . . . . . .21
Additional charge. . . . . . . . . . . . . . . . . . . . . . .22
Connecting the heating circuit hydraulically . . . . . . .23
General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23
Rinsing out the installation . . . . . . . . . . . . . . .23
Filling and purging the installation . . . . . . . . . .23
Electrical connections . . . . . . . . . . . . . . . . . . . . . . . .24
Characteristic of the electrical supply . . . . . . .24
General remarks on electrical connections . . .24
Overview of all the electrical connections . . . .25
Cable section and protection rating . . . . . . . . .25
Electrical connections on outside unit side . . .26
Electrical connections on the hydraulic module side . ...27
Outdoor sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Room thermostat and/or remote control . . . . . . . . . .29
Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
Conguring the room thermostat . . . . . . . . . . . . . . . .30
Conguring remote control . . . . . . . . . . . . . . . . . . . .30
Installation and operating manual "1303 - EN"
Heat pump Alfea S
- 2 -
" This device requires for its installation, the intervention of qualied personnel with a certicate of
capacity for handling refrigerants.