Nibe F2300, Service Manual

Page: 9 / 43

Principle of operation
BT16
BT28
BT17
BT14
BT15
BT13
BT12
BP1
BP2
BT10
M
EP1
EP2
QN2
GQ10
QN30
QN31
QN34
QN1
Underkylare
Avfrostningsprocess
HS1
Kapillärrör
Partikelfilter
Fläkt
0
)DQ
3DUWLFOH ILOWHU
50
41
&DSLOODU\ SLSH ~
(3
%7
%3
%7
*4
%3
(3
41
+6
%7
%7
%7
%7
%7
6XEFRROHU
41
41
41
&DSLOODU\ SLSH
%7
Cooling circuit diagram
Information Designa-
tion Information Designa-
tion
Condenser EP2 High pressure switch (29 bar) BP1
Compressor GQ10 Low pressure pressostat BP2
Drying filter HS1 High pressure switch (32 bar) BP10
Fan motor M Temperature sensor, return BT3
Expansion valve QN1 Temperature sensor, condenser supply line BT12
4-way valve QN2 Temperature sensor, hot gas BT14
Solenoid valve fluid injection QN30 Temperature sensor, fluid pipe BT15
Solenoid valve subcooling QN31 Temperature sensor, evaporator in BT16
Expansion valve, subcooler QN34 Temperature sensor, suction gas BT17
Non-return valve RM1 Temperature sensor, ambient BT28
Evaporator EP1
7 Chapter 3 | System description NIBE™ F2300
3 System description