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ENERGIE
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2
2
0
0
.
.
A
A
p
p
p
p
e
e
n
n
d
d
i
i
x
x
1
1
–
–
G
G
l
l
o
o
s
s
s
s
a
a
r
r
y
y
20.1
Cooling/ Heating circuit
A
Compressor
H
Electromagnetic 2 way valve
B1
Pipe heat exchanger
I
Vapour liquid separator
B2
Plate heat exchanger
LP
Low pressure switch
C1
Electronic expansion valve
HP
High pressure switch
C2
Thermostatic expansion valve
SUT
Suction temperature
D
Evaporator
ET
Exhaust temperature
E
4-way valve
CT
Coil Temperature
F
Filter
EOT
Plate Evaporator oulet temperature
G
Check valve
EIT
Plate Evaporator inlet temperature
20.2
Wiring diagrams
AT
Ambient temperature
IR
Relay electronic expand valve
CH
Crankcase heater (Compressor)
KM1
Contactor of compressor
COMP
Compressor
K2
Relay of heater
CT
Coil temperature
K3
Relay of water pump
EVIV
Enhanced vapor injection valve
K5
Signal relay for compressor start
EIT
Plate Evaporator inlet temperature
R1
Relay of 3 way valve (sanitary hot
water)
EOT
Plate Evaporator outlet temperature
LP
Low pressure protection
ET
Exhaust temperature
HP
High pressure protection
E2V
Electromagnetic 2 way valve
HT
Electrical heater
OT
Outlet water temperature
FM
Fan motor
IT
Inlet water temperature
FS
Flow switch
Q
Air switch
TC
Transformer
4V
4 way valve
PH
Pan heater
PM
Phase monitor
MTS
Temperature switch
T1-CH
Room thermostat (voltage free
contact).
T2-DHW
Domestic hot water thermostat
(voltage free contact).
B1-CH
Central heating backup (buffer tank)
B2-DHW
Domestic hot water backup
Содержание FF Evi 10
Страница 13: ...ENERGIE Page 11 1 11 1 D Di im me en ns si io on n 11 1 Model FF Evi 10 11 2 Model FF Evi 15 and FF Evi 17...
Страница 50: ...ENERGIE Page 48 21 4 Central heating cooling and DHW 21 5 DHW...
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