9
Overview of the unit
Items
Port label
6
K20
7
CON1
TS7/TS9
8
TS8
9
SW1/2/3/4
10
FLS
11
PS1
12
FS1
13
AC
14
U19
15
COM_L
16
COM_I
17
TH3
18
TH4
19
TH8
20
TS5
21
TS1
22
SG
23
EVU
24
CN1
25
Tso
26
TZ2
27
TE2
28
TE1
29
CN4
Heat Pump Monobloc Inverter / User Manual
function
Relay (Reserved,3 kW)
Terminals (Reserved)
High temperature protection switch for IPH
High temperature protection switch for WTH
Dipswitch
Program update
Water pressure sensor
Internal pump speed feedback
Power supply
Communication ports
Wired controller
Communication port
Inlet water temperature
Outlet water temperature
Domestic water tank temperature
Remote switch
Water flow switch
Smart Grid
Commercial power
Low voltage thermostat
Solar temperature
Zone 2 temperature
Reserved
Buffer temp. sensor for CASCADE
Communication port
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