List of components F2040
Pipe connections
Shut-off valve, liquid side
QM36
Shut-off valve, gas side
QM37
Connection, heating medium out from F2040,
G1" (Ø28 mm)
XL1
Connection, heating medium in to F2040,
G1" (Ø28 mm)
XL2
Sensors etc.
High pressure pressostat
BP1 (63H1)
Temperature sensor, heating medium return
line
BT3
Temperature sensor, condenser supply line
BT12
Temperature sensor, hot gas
BT14 (Tho-
D)
Temperature sensor, fluid pipe
BT15
Temperature sensor 1, evaporator
BT16 (Tho-
R1)
Temperature sensor, suction gas
BT17 (Tho-
S)
Temperature sensor, ambient
BT28 (Tho-
A)
Low pressure transmitter
BP2 (LPT)
High pressure sensor
BP4
Temperature sensor 2, evaporator
Tho-R2
Electrical components
Communication board
AA23
Fuse for external heating cable (250 mA), max
45 W.
AA23-F3
DIP switch, addressing of outdoor unit
AA23-S3
Terminal block, KVR
AA23-X1
Terminal block, communication from indoor
module
AA23-X4
Communication with TB
AA23-X100
Compressor heater
EB10 (CH)
Drip tray heater
EB11 (DH)
Main fuse compressor unit
F
Fan
GQ1 (FM01)
Fan
GQ2 (FM02)
Control board
PWB1
Inverter board
PWB2
Filter board
PWB3
EMC filter for inverter
RF2
EMC filter for incoming supply
RF3
Terminal block, incoming supply and commu-
nication with board AA23
TB
Cooling components
4-way valve
QN2 (20S)
Compressor
GQ10 (CM)
Expansion valve, cooling
QN3 (SM1)
Expansion valve, heating
QN1 (SM2)
Evaporator (air coil, copper pipe with alumini-
um flange)
EP1
Condenser
EP2
Drying filter
HS1
Miscellaneous
Type plate
PF1
Serial number
PF3
Cable gland, incoming supply
UB1
Cable grommet, communication
UB2
Cable gland, heating cable (EB14)
UB3
Cable, incoming supply
W1
Designations in component locations according to
standard IEC 81346-1 and 81346-2. Designations within
brackets according to the supplier's standard.
19
Chapter 3 |
The heat pump design
F2040
Summary of Contents for F2040-12
Page 1: ...Installer manual LEK LEK LEK UN F2040 6 8 12 16 Air water heat pump IHB EN 1746 6 231844 ...
Page 2: ......
Page 47: ...Connection to board AA23 BP4 BT15 BT12 BT3 AA23 S3 47 Chapter 8 Disturbances in comfort F2040 ...
Page 74: ...F2040 Chapter 11 Technical data 74 ...
Page 77: ...F2040 12 77 Chapter 11 Technical data F2040 ...