UK
83063800eUK – Translation of the original operating manual
Supplement to Operating Manual
Device Information
Hydraulic Tower Dual HTD S
Accessories for
Dual Air / Water Heat Pumps
2
Subject to change without notice | 83063800eUK – Translation of the original operating manual | ait-deutschland GmbH
Contents
INFORMATION FOR OPERATORS AND
QUALIFIED SPECIALISTS
Please read rst ........................................................ 2
INFORMATIONS FOR QUALIFIED
TECHNICIANS
Technical data / scope of delivery .............................. 3
Performance curves .................................................. 4
Terminal diagram ....................................................... 5
Circuit diagrams ........................................................ 6
Please read rst
The “Model Device Information” is an integral part of
the product. It supplements the operating manual “Hy-
draulic Tower Dual HTD”. In addition to this “Model
Device Information”, the operating manual “Hydraulic
Tower Dual HTD” must also be available to you.
Since this “Model Device Information” was written for
several dierent models of the unit, always comply
with the parameters for the respective model.
The “Model Device Information” is intended only for
persons assigned to work on or operate the unit. Treat
all constituent parts condentially. The information
contained herein is protected by copyright. No part of
this information may be reproduced, transmitted, cop-
ied, stored in electronic data systems or translated into
another language, either wholly or in part, without the
express written permission of the manufacturer.
3
Subject to change without notice | 83063800eUK – Translation of the original operating manual | ait-deutschland GmbH
Unit designation HTD/S
Accessory for heat pump model
LWD 50ASX - LWD 70ASX • applicable ı — not applicable •
Functionally relevant • applicable ı — not applicable •
Installation location
Indoors ı Outdoors • applicable ı — not applicable • ı —
Conformity
CE • applicable ı — not applicable •
Heating circuit
Heating circuit efficiency pump integrated: • yes — no •
Free compression heat pump ∆p ı Flow rate bar ı l/h 0,40 ı 1600
Flow rate: minimum throughout ı Maximum throughput l/h 900 ı 2000
max. permissible operating pressure bar 3
max. permissible operating temperature °C 70
Expansion vessel: Volume ı Normal inlet pressure l ı bar 12 ı 1,5
Volume of buffer tank l 62
3-way valve, heating/hot water integrated: • yes — no •
Heat metering integrated: • yes — no •
Domestic hot water tank
Net contents l 180
Corrosion protection: Impressed current anode ı Magnesium sacrificial anode • applicable ı — not applicable — ı •
Hot water temperature up to °C 62
Output capacity at 38°C | 45 °C if removed at 10 l/min, storage temperature 60 °C l ı l 285 ı 230
Output capacity at 38°C | 45 °C if removed at 10 l/min, storage temperature 50 °C** l ı l 215 ı 170
Heat exchanger area, heat pump m² 2,3
max. permissible operating pressure bar 10
General unit data
Housing dimensions (Height ı Width ı Depth) mm ı mm ı mm 1800 ı 600 ı 834
Total weight kg 150
Connections Heating circuit ... Rp 1" IG
Heat pump ... Rp 1" IG
Cold water ... R 1" AG
Domestic hot water ... R 1" AG
Circulation ... R ¾" AG
Electrics
Voltage code ı all-pole circuit breaker heat pump 5 kW *) ... ı A 1~/N/PE/230V/50Hz ı C16
Voltage code ı all-pole circuit breaker heat pump 7 kW *) ... ı A 1~/N/PE/230V/50Hz ı C20
Voltage code ı circuit breaker control voltage *) ... ı A 1~/N/PE/230V/50Hz ı B16
Voltage code ı circuit breaker electric heating element for 1~230V power supply *) ... ı A 1~/N/PE/230V/50Hz ı B32
Voltage code ı circuit breaker electric heating element for 3~230V power supply*) ... ı A 3~/PE/230V/50Hz ı B16A
Protection type IP 20
Output, electric heating element 3 ı 2 ı 1 phase 6 ı 4 ı 2
Circulating pump, heating circuit: maximum power consumption ı current consumption kW ı A 0,07 ı 0,31
Heating and heat pump regulator Included in scope of delivery: • yes — no •
Safety equipment
Safety assembly heating circuit ı Safety assembly heat source Included in scope of delivery: • yes — no • ı —
Overflow valve integrated: • yes — no •
Factory setting (adjust when commissioning the system) bar 0,55
Sound
Sound pressure level in free field/sound power level dB(A) ı dB(A) 29 ı 43
*) comply with local regulations **) Factory setting 813310b
Technical data / scope of delivery
4
Subject to change without notice | 83063800eUK – Translation of the original operating manual | ait-deutschland GmbH
0,0
0,1
0,2
0,3
0,4
0,5
0,6
0,7
0,8
0,0 0,5 1,0 1,5 2,0 2,5 3,0
∆
p (bar)
∆pmax
“ ” (m
3
/h)
Bezeichnung:
Datei: 812032 Freie Pressung HTD(S)
812032
Seite: 1/1
Zeichnungsnummer:
Legende:
“ ”
Volumenstrom Heizwasser in m
3
/h
∆pmax freie Pressung maximal (Werkseinstellung)
Freie Pressung HTD(S)
812032
- /PEP 015-2011 / Liska / 21.06.2012
Änd./ÄM/Ersteller/Datum
Keys: UK812022
“” Flow rate heating water
∆pmax maximum free pressure
Free Compression HTD S
5
Subject to change without notice | 83063800eUK – Translation of the original operating manual | ait-deutschland GmbH
-F10 -F11 -F12
A1
A2
-Q14
-F13
A1
A2
P E2
ZW2
EVU
MIS
4
1
L
PE
TBW
connection control unit --> external unit
ZIP
1~N/PE/230V/50Hz
X7
Function
F13
1L1
LIN
FP1
MZ1
ZIP
Name
1~N/PE/230V/50Hz
ZW2/SST
3
HUP
N
2
1~N/PE/230V/50Hz
GND
3
Information on fuses can be found in the technical data
ZW1
BUP
M
A1
X7
TA
Dual air-water
GND
-X3
A5
A1
-X10
1N
F12
Controller board; Attention: I-max = 6A/230VAC
2
X10
GND
ZUP
GND
PEX
ASD
1~N/PE/230V/50Hz
FP1
-X2
-X7
A3
TRL
VBO
PE
MA1
ZW2
Cut out auxiliary heating 1
Legend:
Q14
A5
3
-X0
UK831180
Cut out auxiliary heating 2
Cut out controller unit
Sub-distribution unit internal installation
A2
RFV
GND
PE
Contactor electric heating element hot water or buffer tank
L
F10
F11
Terminal strips on controller board (see sticker)
Cut out compressor
Heating circuit circulating pump
ZW2/SST
Terminal in the switch box; power supply additional heating output
TRL
FP1
External return sensor
ZW1
Motor protectionMOT
ZIP
MA1/MIS
L1
TBW
circulation pump
-X4
Terminals
TB1
TB1
HUP
Sensor mixing circuit 1
12
Hot water circulating pump/switching valve
No function
Pump for mixing circuit 1
PE
1
bl
3
br
X0-X4
Charge/discharge/cooling mixer 1 closedMZ1/MIS
PEX
EVU
Control signal of additional heat generator 1; internally wired
BUP
Accessories: Remote control
External sensor
X7
Hot water gauge/thermostat
A4
-X
L1
N
L1
A3
X7
PE
M
TA
GND
BUP
Hot water or buffer storage tank
RFV
3
MOT
Charge/discharge/cooling mixer 1 open
X10
TBW
EVU
ZUP
A2
Terminal strip in the switch box; N/PE distribution for external 230V devices
RFV
Auxiliary circulation pump
Terminal in the switch box for compressor output
A4
Energy supplier contact; closed on release; bridge if no blocking interval
X10
TA
X7
TB1
Control element
3
LIN
L1
N
Control signal of additional heat generator 2
ZUP
HUP
External unit
Terminal diagram, dual 230V hydraulic tower
831180
Achim Pfleger 13.07.2012
- PEP 015/2011
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1/1
1
19.11.2012
-
Achim Pfleger
150714;
Blatt-Nr.
Zustand
Änderung
Bearb.
Datum
Name
Bl von Anz
Datum
HTD S Terminal diagram
6
Subject to change without notice | 83063800eUK – Translation of the original operating manual | ait-deutschland GmbH
1L1
-X7
1N.
PE
1
2
-Q5
/2.7
3
4
5
31
6
42
-E22
ZW1
5
6
L1
-X7
N PE
L N PE
1
-X0
2
123
PE
3 4
PE
Cable
LIN
2
Unit connection
-K11
X7
1
1~N/PE/230V/50Hz
LIN
LIN bus
Power supply, compressor output --> external unit
X7
12V/LIN/GND
L1,N,PE; Power supply compressor;1~N/PE/230V/50Hz
1L1,1N,PE; Power supply aux. heating
Control element
Contactor for auxiliary heating
1~N/PE/230V/50Hz
Operating materials
E22
UK817391
X7
Legend:
Auxiliary heating
Function
1~N/PE/230V/50Hz
ZW1
K11
Q5
X7
Dual 230V hydraulic tower
817391
Achim Pfleger 13.06.2012
- PEP 015/2011
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1/2
1
19.11.2012
Achim Pfleger
150714;
Blatt-Nr.
Zustand
Änderung
Bearb.
Datum
Name
Bl von Anz
Datum
Circuit diagram 1/2 HTD S
7
Subject to change without notice | 83063800eUK – Translation of the original operating manual | ait-deutschland GmbH
PE N L
L
-X0
L
-X10
N
N
PE
PE
L
-X0
L L
MOT
-X2
EVU
-X2
ASD
-X2
HUP
-X3
M
1
br bl PE
br
bl
bk
-M4
ZW1
-X3
ϑ
-STB
A1
A2
-Q5
ZW1
0-10V
14
GND
14
12N56
-Y1
BUP
-X3
ϑ
TBW
-X4
-R9
TBW
GND
ϑ
TVL
-X5
-R5
TVL
GND
ϑ
TRL
-X5
-R4
TRL
GND
0-10V
7
GND
7
AO2
-X6
GND
12
/1.3
34
/1.4
56
/1.4
R9 TBW Domestic hot water sensor
Comfort board
Y1
K12
Diverting valve for domestic hot water
-K12
Supply terminals in switchbox of hydraulic module; N/PE distribution for external 230V units
Safety temperature limiter, additional heating
R4
X10
Legend:
ZW1
Return sensor
1~N/PE/230V/50Hz
Contactor for auxiliary heating
X10
K10
Energy supplier contact; closed on release; bridge if no blocking interval
M4
BUP
TRL
HUP
STB
bl
EVU
Function
br
EVU
Flow sensor
1~N/PE/230V/50Hz
bl blbr
C
1
Q5
-K10
Operating materials
Controller supply
R5
Heating pump;
TVL
UK817391
Controller board; Attention: I-max = 6A/230VAC
230VAC
Dual 230V hydraulic tower
817391
Achim Pfleger 13.06.2012
- PEP 015/2011
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
2/2
2
19.11.2012
Achim Pfleger
150714;
Blatt-Nr.
Zustand
Änderung
Bearb.
Datum
Name
Bl von Anz
Datum
HTD S Circuit diagram 2/2
ait-deutschland GmbH
Industriestrasse 3
95359 Kasendorf, Germany
E info@alpha-innotec.de
W www.alpha-innotec.de
alpha innotec – an ait-deutschland GmbH brand
UK
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