29
Subject to technical amendments without prior notice | 83059300iUK | ait-deutschland GmbH
Sheet
Page
=MA1
+SS1
Keys
1
0
7
6
8
9
3
11
4
2
2
5
11
/
817446a
ait-deutschland GmbH
Industriestraße 3
95359 Kasendorf
Germany
MAP
Checked by
Changed on
29.03.2022
3311kafu
10.03.2022
Creator
Created on
Changed by
KAF
Item no
817476a
Circuit diagram
Install. Nr
&EFZ
Refer to protection notice ISO 16016.
HSDV9
Doc. no.
Revision
a
EVU
Energy supplier contact; closed on release; bridge if no blocki
ng interval
Brine pump
VBO
ZW2/SST
Control signal of additional heat generator 2 (alternative is g
eneral malfunction)
ZIP
circulation pump
FP1
Pump for mixing circuit 1
ZUP
Auxiliary circulation pump
HUP
Heating circuit circulating pump
BUP
Domestic hot water temperature sensor
TRL
Return sensor
TA
Outdoor temperature sensor
TB1
Sensor mixing circuit 1
Domestic hot water sensor / thermostat
TBW
Controller board; Attention: I-max = 6,3A/230VAC
K10
K11
Control unit
Equipement
Description
UK 817446a
Wired
TRLext.
External return sensor
Flow sensor
TVL
CW
Coding resistor
BLP
Domestic hot water charging pump
Power supply control
LIN-Bus
X200
X10
X300
Power supply controller 230V
X20
Terminal board, Modbus
MIS (MZ1)
Charge/discharge/mixer 1 closed
MIS (MA1)
Charge/discharge/mixer 1 open
Terminal diagram 2/2
HSDV…
Summary of Contents for HSDV 12.1M3
Page 1: ...UK 83059300iUK Accessories for heat pumps Operating Manual Hydraulic Station...
Page 41: ...41 Subject to technical amendments without prior notice 83059300iUK ait deutschland GmbH...
Page 42: ...42 Subject to technical amendments without prior notice 83059300iUK ait deutschland GmbH...
Page 43: ...43 Subject to technical amendments without prior notice 83059300iUK ait deutschland GmbH...
Page 44: ...UK ait deutschland GmbH Industriestra e 3 D 95359 Kasendorf www ait deutschland eu...