About this operating manual Symbols and markings Identification of warnings This operating manual is part of the unit. ► Before working on or with the unit read the Symbol Meaning operating manual carefully and follow it for all Safety-relevant information. activities at all times, especially the warnings and Warning of physical injuries.
● Germany: www.alpha-innotec.de ► Ensure that the personnel is familiar with the local ● www.alpha-innotec.com regulations, especially those on safe and hazard- aware working.
2.6 Avoid damage to property Existing earthing connections within housings or on mounting plates must not be altered. If this should nev- The ambient air at the heat pump installation site, as ertheless be necessary in the course of repair or as- well as the air drawn in as a heat source, must not sembly work: contain any corrosive constituents!
Description ● Cross-section reduction blockages components, e.g. heat exchanger, pipes, pumps ● Material fatigue 3.1 Delivery condition ● bubbles cushion formation (cavitation) ● Negative effect on heat transfer, e.g. formation of coatings, deposits, and associated noises, e.g. boiling noises, flow noises ► Note and follow the information in this operating manual for all work on and with the unit. Unsuitable quality of the fill and make-up water in the heating circuit The efficiency of the system and the life of the heat...
3.2 Layout Nameplates One nameplate is attached to the outside of the unit on NOTE a side facade at the factory, a second one ist attached to This section essentially names the module box inside of the unit. components relevant for fulfilling the tasks Another nameplate is included in the scope of delivery. described in this operating manual.
Operation and care 3.4 Function Liquid refrigerant is evaporated (evaporator), the energy for this process is environmental heat and NOTE comes from the outside air. The gaseous refrigerant The unit is operated via the control panel is compressed (compressor), this causes the pressure of the heating and heat pump controller to rise and therefore the temperature too.
Delivery, storage, transport 5.3 Transport and unpacking and installation Notes on safe transport The unit is heavy ( “Technical data / Scope of IMPORTANT supply”, page 24). There is a risk of injuries or Damage to the housing and the unit components damage to property if the unit falls or overturns.
5.4 Installation Remove the side panels and put it down in a safe place. Example of right side panel: CAUTION In the air outlet area the air temperature is approx. 5 K below the ambient temperature. Under certain climatic conditions, an ice layer can therefore form in the air outlet area.
Aligning the unit Minimum volume corresponds to the requirements for the refrigerant used. Align the unit horizontally and stably at the instal- Installation inside the building only. lation site using the height-adjustable feet (①) and a size 13 spanner. Installation room is dry and frost-free.
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The pipes for the heating are fixed to the wall or Connect the hydraulic connection pipes to the corre- ceiling via a fixed point. sponding fixed piping of the heating circuit. Attach the hydraulic connection pipes (①) to the NOTE connections (②) on the back of the unit. Use seals Hydraulic connection pipes can be shortened from the accompanying parts package.
Electrical installation Connect the electrical cables IMPORTANT Irreparable damage to the compressor due to wrong rotary field (only applies to units with 400V connection). ► Ensure that there is a clockwise rotary field for the compressor load infeed. 3 Spring clamp Basic information on the electrical connection 4 Pipe connector ●...
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Connect the compressor load cable to the five-pin ● Insert an operating tool or screwdriver plug included in the scope of delivery of the heat (2.5 mm blade width) in the connection lock pump. of the neutral conductor plug pin to unlock the connection lock. 2.1. Break a lock of one of the cable bushings (①) carefully out of the pre-engaged strain relief housing (②) and push the strain relief housing approx. 50 cm over the load cable (③).
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2.8. Push the plug as far as it will go into the strain re- Connect the bus cable (communication) to the bus lief housing. plug included in the scope of delivery of the heat pump. 3.1. Insert the contact spring (⑤) into pin 3 of the bus plug (⑥) up to the limit stop 2.9.
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3.5. Strip each wire 9 mm. IMPORTANT Check each inserted wire for tight fitting in its plug pin. 3.11. Place the shielding braid on the contact spring and, if necessary, shorten it so that it does not go beyond the contact spring. 3.6. Twist the strands of each wire. 3.12. Assemble the plug housing. 3.13.
Connect all connectors. 5.4. Route both plug-in cables through the strain re- liefs and tighten the strain reliefs. 5.1. Remove the cover (⑩) for the plug-in connec- 5.5. Fit the cover of the plug-in connections. tions on the back of the unit. Plug the load cable connector and bus connector into the corresponding sockets on the wall-mount- ed controller or on the underside of the electrical...
8.2 Flush, fill and vent the heating Turn the spindle of the 3-way switching valve so that the rounded side of the spindle points in the circuit direction of marking A of the connections of the 3-way switching valve. Outlet pipe of the safety valve is connected. ...
10 Overflow valve 10. Ensure that the U-clip has latched into position correctly: (integrated with Hydraulic station HSV 4, accessory Valve motor sits securely on the 3-way switch- with hydraulic module HV 4 or wall-mounted controller ing valve. WR 4) ...
11 Commissioning The “Set bypass valve” menu item is set by default to “No”. The overflow valve adjustment function is deac- tivated. ● The UWP control signal is the indication of the currently required pump capacity in % ● If the flow rate is the current flow rate (measuring accuracy +/- 200 l/h) Fully open the overflow valve (➀) with the rotary button (②), close the heating circuits.
Carefully fill in and sign the notice of completion ● Check at regular intervals that the condensate can drain out of the device freely, without obstruction. for the heat pump systems. To this end, check the condensate pan in the de- In Germany: Send notice of completion for heat vice and the evaporator regularly for dirt/clogging pump systems and general checklist to the man-...
13 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 fault message and unit number to hand. ...
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Subject to technical amendments without prior notice | 83071000aUK | ait-deutschland GmbH...
Technical data / Scope of supply Paros 4 Performance data Paros 4 Heating capacity | COP for A10/W35 acc. to DIN EN 14511-x Partial load operation kW | COP 3.82 | 5.03 for A7/W35 acc. to DIN EN 14511-x Partial load operation kW | COP 3.47 | 4.84...
Installation plan V1 Paros 4 ≥1410 ≥1000 ≥300 ≥600 ≥250 NOTE The installation plans V1 – V5 represent only a selection of possible installations. Depending on the installation situa- tion, for example, other lengths of the air duct hoses must be used.
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Paros 4 Installation plan V1.1 V1.1 ≥1410 ≥1000 ≥1000 2750 2400 Key: UK819532b-1.1 Key: UK819532b-1.1 Legende: 819532b-1.1 All dimensions in mm. All dimensions in mm. Technische Änderungen vorbehalten. Alle Maße in mm. V1.1 V1.1 Version 1.1 Version 1.1 V1.1 Version 1.1 Pos.
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Installation plan V1.2 Paros 4 V1.2 ≥1410 ≥1000 ≥1000 2600 2550 Key: UK819532b-1.2 Key: UK819532b-1.2 Legende: 819532b-1.2 All dimensions in mm. All dimensions in mm. Technische Änderungen vorbehalten. Alle Maße in mm. V1.2 V1.2 Version 1.2 Version 1.2 V1.1 Version 1.2 Pos.
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Paros 4 Installation plan V2 ~1600 1400 ≥300 ≥600 Key: UK819532b-2 Key: UK819532b-2 All dimensions in mm. All dimensions in mm. Legende: 819532b-2 Technische Änderungen vorbehalten. V2 V2 Version 2 Version 2 Alle Maße in mm. Pos. Pos. Name Name Version 2 Pos.
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Installation plan V3 Paros 4 ~290 ≥300 ≥600 Key: UK819532b-3 Key: UK819532b-3 All dimensions in mm. All dimensions in mm. Legende: 819532b-3 V3 V3 Version 3 Version 3 Technische Änderungen vorbehalten. Alle Maße in mm. Pos. Pos. Name Name Pos.
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Paros 4 Installation plan V4 ≥300 ≥600 Key: UK819532b-4 Key: UK819532b-4 All dimensions in mm. All dimensions in mm. V4 V4 Version 4 Version 4 Legende: 819532b-4 Technische Änderungen vorbehalten. Pos. Pos. Name Name Quantity Quantity Pos. Pos. Name Name Alle Maße in mm.
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Installation plan V5 Paros 4 ≥300 ≥300 ≥600 ≥600 Key: UK819532b-5 Key: UK819532b-5 All dimensions in mm. All dimensions in mm. V5 V5 Version 5 Version 5 Legende: 819532b-5 Pos. Pos. Name Name Quantity Quantity Pos. Pos. Name Name Technische Änderungen vorbehalten.
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Paros 4 Installation plan V6 ≥250 ≥ 3000 ≥ 3000 ≥300 ≥600 ≥1000 Key: UK819532b-6 Key: UK819532b-6 All dimensions in mm. All dimensions in mm. Legende: 819532b-6 Pos. Pos. Name Name Quantity Quantity Technische Änderungen vorbehalten. V6 V6 Version 6...
Coastal installation Paros 4 IMPORTANT The minimum distances necessary for correct and safe operation as well as any service work must be ob- served. Air intake on the side facing away from the coast / from the prevailing wind direction ...
Paros 4 with hydraulic module HV 4 and buffer tank in series Subject to technical amendments without prior notice | 83071000aUK | ait-deutschland GmbH...
Paros 4 with wall-mounted controller WR 4 and separation tank Subject to technical amendments without prior notice | 83071000aUK | ait-deutschland GmbH...
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