background image

4

Subject to change without notice  |  83059200dUK – Translation of the original operating manual |  ait-deutschland GmbH

1.4  Contact

Addresses for purchasing accessories, for service 

cases or for answers to questions about the unit and 

this operating manual can be found on the internet and 

are kept up-to-date:

 

www.ait-deutschland.eu

2  Safety

Only use the unit if it is in proper technical condition 

and only use it as intended, safely and aware of the 

hazards, and follow this operating manual.

2.1  Intended use

The unit is solely intended for the following functions: 

 

Heating

 

Domestic hot water preparation

 

Intended use includes complying with the 

operating conditions (

 

„Technical data / 

Scope of supply“, from page 17) as well as the 

operating manual and observing and following the 

reference documents.

 

When using the local regulations note: laws, 

standards, guidelines, directives.

All other uses of the unit are not as intended.

2.2 

Personnel qualifications

All instructional information in this operating manual is 

solely directed at qualified, skilled personnel. 
Only qualified, skilled personnel are able to carry out 

the work on the unit safety and correctly. Interference 

by  unqualified  personnel  can  cause  life-threatening 

injuries and damage to property.

 

Ensure that the personnel are familiar with the 

local regulations, especially those on safe and 

hazard-aware working.

 

► Only  allow  qualified  personnel  with  “electrical” 

training to carry out work on the electrical and 

electronic systems.

 

► Allow  qualified,  skilled  personnel  only  to  do  any 

other work on the system, e.g.

 

Heating installer

 

Plumbing installer

 

Refrigeration system installer (maintenance 

work)

During the warranty and guarantee period, service 

work and repairs may only be carried out by personnel 

authorised by the manufacturer.

2.3  Personal protection equipment

There is a risk of cutting your hands on sharp edges 

of the unit.

 

Wear cut-resistant protective gloves during 

transport.

2.4  Residual risks

Injuries caused by electric shock

Components in the unit are energised with life-

threatening voltage. Before opening the unit panelling:

 

Disconnect unit from power supply.

 

Secure unit against being switched back on again.

2.5  Avoid damage to property

Improper action

Requirements for minimum scale and corrosion 

damage in hot water heating systems:

 

Proper planning, design and commissioning

 

Closed system with regard to corrosion

 

Integration of an adequately dimensioned 

pressure maintaining device

 

Use of deionised heating water (VE water) or 

VDI 2035 water

 

Regular servicing and maintenance

If a system is not planned, designed, started up and 

operated in accordance with the given requirements, 

then there is a risk that the following damage and 

faults will occur:

 

Faults and the failure of components, e.g. pumps, 

valves

 

Internal and external leaks, e.g. from heat 

exchangers

 

Cross-section reduction and blockages in 

components, e.g. heat exchanger, pipes, pumps

Summary of Contents for HDV 12-3

Page 1: ...UK 83059200dUK Translation of the original operating manual Operating Manual Hydraulic module Accessory for heat pumps...

Page 2: ...5 5 Expansion vessel 9 6 Electrical installation 10 7 Installing the control panel 12 8 Flushing filling and venting the system 13 8 1 Heating water quality 13 8 2 Flush and fill the heating and domes...

Page 3: ...al hydraulic integration Operating manual of the heating and heat pump controller Brief description of the heat pump controller Operating manual of the expansion board accessories Log book Heat pump m...

Page 4: ...re working Only allow qualified personnel with electrical training to carry out work on the electrical and electronic systems Allow qualified skilled personnel only to do any other work on the system...

Page 5: ...hangers will be damaged Fill the system exclusively with deionised heating water VE water or VDI 2035 water 3 Operation and maintenance NOTE The unit is operated via the control panel of the heating a...

Page 6: ...5 Nuts M10 washers 3 each 6 Plugs for wall mounting 3 1 Inspect the delivery for outwardly visible signs of damage 2 Inspect the scope of supply for completeness Any defects or incorrect deliveries mu...

Page 7: ...9 1 3 H D V 12 3 1 Heating circuit filling and drain valve 2 Supply outlet 3 Supply sensor 4 Heating circuit recirculating pump energy efficient circulation pump 5 Expansion vessel 6 Control voltage...

Page 8: ...schild siehe Typenschild Transport with a pallet truck Transport the device to the installation location while it is still packaged Transport with handcart 1 Load the hydraulic module with the undersi...

Page 9: ...In doing so always that the connection pipework between the heat pump and hydraulic module are also taken into account 9 9 The free pressing of the recirculating pump produces at least the minimum th...

Page 10: ...and bus cables from the hydraulic module to the plug in points on the heat pump NOTE For dual output controlled heat pumps the lines 8 m are already connected to the heat pump 2 Couple the connectors...

Page 11: ...Control voltage 8 Load Compressor 9 Sub distribution Terminal diagram for the respective model from page 23 NOTE The control panel of the heating and heat pump controller can be connected to a comput...

Page 12: ...for HV 12 3 1 There are 4 hooks at the rear of the control panel which are used to hook the control panel onto the switchgear compartment panel 2 Press the hooked in control panel downwards until it l...

Page 13: ...he safety valve is connected Ensure that the set pressure of the safety valve is not exceeded NOTE The venting program on the controller can also be used to support the flushing and venting process It...

Page 14: ...ed 1 Return domestic hot water 2 Return hot water 3 Supply hot water domestic hot water 4 Filling stop cock 5 Heat pump 6 Drain Switching valve operating manual Example for integration of storage tank...

Page 15: ...12 Faults Read out the cause of the fault via the diagnostics program of the heating and heat pump controller Contact the local partner of the manufacturer or the factory s customer service Have the...

Page 16: ...protected against being switched back on again Separate components by their materials 13 2 Disposal and recycling Recycle or ensure proper disposal of unit components and packaging materials in accor...

Page 17: ...for heat pump 1 phase A 1 N PE 230V 50Hz B16 1 N PE 230V 50Hz B16 Voltage code all pole fuse protection for heat pump 3 phases A 3 N PE 400V 50Hz B16 Voltage code Control voltage fuse protection A 1 N...

Page 18: ...protection for heat pump 1 phase A 1 N PE 230V 50Hz B16 1 N PE 230V 50Hz B16 Voltage code all pole fuse protection for heat pump 3 phases A Voltage code Control voltage fuse protection A 1 N PE 230V...

Page 19: ...8 0 9 0 0 0 5 1 0 1 5 2 0 2 5 3 0 pmax bar pmax p m3 h Bezeichnung Datei 823282 Freie Pressung HV 9 1_3 nd M Ersteller Datum PEP 013 2016 D ring 17 07 2017 823282 Seite 1 1 Zeichnungsnummer Legende V...

Page 20: ...9396a Technische nderungen vorbehalten Alle Ma e in mm A Vorderansicht D Seitenansicht von rechts A D Das Hydraulikmodul wird im Heizungsvorlauf installiert 4 3 2 1 A B C D E F 4 3 2 1 Schutzvermerk I...

Page 21: ...in mm A Vorderansicht D Seitenansicht von rechts Das Hydraulikmodul wird im Heizungsvorlauf installiert A D Technische nderungen vorbehalten 4 3 2 1 A B C D E F 4 3 2 1 Schutzvermerk ISO 16016 beacht...

Page 22: ...Ma stab 1 50 Datum Name Erstellt Gepr Norm 26 5 2011 Aepfelbach 10 6 2011 Aepfelbach toleranz Allgemein DIN ISO 2768 c Oberfl chen ArtikelNr 600 200 170 1455 FS PS OKF 500 885 FS Legende 819488 Alle M...

Page 23: ...pump Pump for mixing circuit 1 Energy supplier contact closed on release bridge if no blocking interval Energy supplier contact closed on release bridge if no blocking interval External sensor Access...

Page 24: ...p for mixing circuit 1 Energy supplier contact closed on release bridge if no blocking interval Energy supplier contact closed on release bridge if no blocking interval External sensor Accessories Pro...

Page 25: ...pply additional heating output Terminal strip in the switch box N PE distribution for external 230V devices Power supply WP 831222 1 2 3 4 5 6 7 8 1 2 8 A B C D E F A B C D E F Blatt Bl 1 1 3 4 5 6 7...

Page 26: ...h box power supply additional heating output Terminal strip in the switch box N PE distribution for external 230V devices Power supply WP 831223 1 2 3 4 5 6 7 8 A B C D E F A B C D E F Blatt Bl 1 1 AI...

Page 27: ...power supply additional heating output Terminal strip in the switch box N PE distribution for external 230V devices Power supply WP 831221 1 2 3 4 5 6 7 8 1 2 8 A B C D E F A B C D E F Blatt Bl 1 1 3...

Page 28: ...nector input Unit connection Power supply WP connector MOD Bus Additional heating output connector input 817443a X8 3 N PE 400V 50Hz X100 3 N PE 400V 50Hz K10 X200 X10 X20 X6 X11 K11 1 2 3 4 5 6 7 8 A...

Page 29: ...istor Resistor Safety temperature limiter additional heating Power supply controller 230V Additional heating output connector input 817443a X4 EVU 4 64kOhm X3 2 HMD6 10 0kOhm HMD9 11 0kOhm Q5 X3 1 X40...

Page 30: ...or input Unit connection Power supply WP connector LIN Bus Additional heating output connector input 817445b X8 3 N PE 400V 50Hz X100 1 N PE 230V 50Hz K10 X10 X20 X6 X11 X200 K11 1 2 3 4 5 6 7 8 A B C...

Page 31: ...dditional heating Power supply controller 230V Control connector Additional heating output connector input 817445b X4 EVU X3 2 HMD6LWD 10 5kOhm HMD9LWD 11 5kOhm Q5 X300 1 N PE 230V 50Hz X3 1 X400 STB...

Page 32: ...ait deutschland GmbH Industriestra e 3 D 95359 Kasendorf www ait deutschland eu UK...

Reviews: