Contents
Packaging . . . . . . . . . . . . . . . . . . . . . . . 5
Optional equipment . . . . . . . . . . . . . . . . . . 5
Scope of application . . . . . . . . . . . . . . . . . . 5
Denitions . . . . . . . . . . . . . . . . . . . . . . . 5
General characteristics . . . . . . . . . . . . . . . .6
Description. . . . . . . . . . . . . . . . . . . . . . 11
Operating principle . . . . . . . . . . . . . . . . . 13
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Installation and maintenance rules . . . . . . . . . 15
Unpacking and reserves. . . . . . . . . . . . . . . 15
Reception . . . . . . . . . . . . . . . . . . . 15
Handling . . . . . . . . . . . . . . . . . . . 15
Containment of refrigerant circuits . . . . . . 15
Accessories supplied . . . . . . . . . . . . . 15
Positioning. . . . . . . . . . . . . . . . . . . . . . 16
Installing the outdoor unit . . . . . . . . . . . . . . 16
Installation precautions . . . . . . . . . . . . 16
Fitting the outdoor unit . . . . . . . . . . . . 17
Connecting the condensate evacuation pipe . 17
Installing the hydraulic module . . . . . . . . . . . 18
Room where to install. . . . . . . . . . . . . 18
Chimney evacuation pipe, B23, B23P. . . . . . . . 19
Chimney connection pipe, B23, B23P. . . . . . . . 19
Room-sealed connection pipe C13, C33, C53 . . . 20
Concentric horizontal room-sealed pipe (C13 type) . 20
Concentric vertical pipe (C33 type) . . . . . . 22
Separate air intake
and smoke evacuation pipes (C53 type) . . . 22
Refrigerant connections . . . . . . . . . . . . . . . 24
Rules and precautions . . . . . . . . . . . . 24
Refrigerating connections. . . . . . . . . . . 24
Flaring . . . . . . . . . . . . . . . . . . . . 25
Forming the refrigerant tubes. . . . . . . . . 25
Connecting the are connections. . . . . . . 25
Filling the installation with gas. . . . . . . . . . . . 27
Commissioning procedure . . . . . . . . . . 27
Sealing test . . . . . . . . . . . . . . . . . . 28
Additional charge . . . . . . . . . . . . . . . 29
Collect the refrigerant uid in
the outdoor unit . . . . . . . . . . . . . . . . 29
Connecting the heating circuit and
the domestic circuit . . . . . . . . . . . . . . . . . 30
General . . . . . . . . . . . . . . . . . . . . 30
Rinsing the installation . . . . . . . . . . . . 30
Filling and draining the installation . . . . . . 31
Connection to an underoor heating circuit. . 31
Connection to a fan coil circuit . . . . . . . . 31
Connection to the domestic circuit . . . . . . 31
Condensate evacuation . . . . . . . . . . . . . . . 31
Gas change . . . . . . . . . . . . . . . . . . . . . 32
Connection of the fuel supply . . . . . . . . . . . . 32
Electrical connections . . . . . . . . . . . . . . . . 33
Characteristics of the electrical power supply . 33
General remarks on the electrical connections . 33
Overall view of the electrical connections . . 34
Cross section of the cable and protection rating . 34
Electrical connections on outdoor unit side
(single phase model) . . . . . . . . . . . . . 35
Electrical connections on outdoor unit side
(three phase model) . . . . . . . . . . . . . 36
Electrical connections on
the hydraulic module side. . . . . . . . . . . 37
Outdoor sensor . . . . . . . . . . . . . . . . . . . 39
Room thermostat and/or Room control unit . . . . . 39
Installing an room thermostat. . . . . . . . . 39
Installing a room control unit . . . . . . . . . 39
Presentation of the equipment . . . . . . . . . . . . . . . . . . . . . . . . .5
Installation and commissioning instructions "1485 - EN" - 3 -
Heat pump alféa hybrid duo gas
