Acond THERM PRO-N Installation Manual

Heat pump air / water with regulation

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HEAT PUMP

AIR / WATER

WITH REGULATION

ACOND® THERM

Installation manual

Software version 160.XX

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Summary of Contents for Acond THERM PRO-N

Page 1 HEAT PUMP AIR / WATER WITH REGULATION ACOND® THERM Installation manual Software version 160.XX...
Page 2 Permeations to exterior Unit ......................21 Technical room ..........................21 Preparation of electrical connection ....................21 12.1 Power connections ......................21 Installation of the Acond heat pump ....................22 13.1 Hydrobox installation ......................23 13.2 Accumulation tank installation .................... 24 13.3...
Page 3 AIR / WATER 13.6 Communication cable connection ..................27 Putting the Acond heat pump into operation ..................27 14.1 Before putting the device into operation, check whether: ..........27 14.2 Setting of pump parameters via PC ................... 27 14.3...
Page 4 If these instructions are not followed during installation, operation and maintenance, then the obligations of ACOND a.s. stemming from the terms of the warranty shall cease to apply. ACOND a.s. hereby reserves the right to make changes to any parts of the documentation and specifications without prior notice.
Page 5 Back-up battery may be discharged, control software may be deleted and data may be lost. Any trip of the technician will be charged according to the current price list of Acond a.s. The equipment must not be operated by persons without knowledge or understanding of the equipment (including children) unless under the supervision of instructed persons responsible for their safety.
Page 6 heat pumps AIR / WATER Attention, unit contains flammable refrigerant! In case of refrigerant leakage, disconnect the device from the power supply and contact service! Attention, unit contains flammable refrigerant! In case of fire, disconnect the device from the power source and call The Emergency services! Open flames within close proximity to the outdoor unit is strictly prohibited!
Page 7 heat pumps AIR / WATER 2.1.4 Installation and maintenance  Follow applicable local regulations.  Install the heat pump only in the outdoor environment or in machine rooms that comply with EN 378-3!  Do not install heat pumps in ventilation systems! ...
Page 8 heat pumps AIR / WATER If you detect a leak that leaks refrigerant, disconnect the heat pump from the mains and secure it against accidental switching on (e.g. written warnings at the circuit breaker). Inform customer service. RISK OF INJURY! Only authorised refrigeration technicians may work on the refrigerant circuit, see chapter 16 Links.
Page 9 heat pumps AIR / WATER Table 1: Volume of water in the equipment Model PRO-N PRO-R Volume of water in the equipment [l] 1.45 3 Technical specifications Table 2: Technical specifications Model PRO-N PRO-R Compressor Copeland Scroll YHV Copeland Scroll YHV Feeding voltage code;...
Page 10 heat pumps AIR / WATER ****) The DHW heating and pool heating must be added to the building’s heat losses (at -15°C) if it is fitted. Bivalent source of heat must be dimensioned sufficiently for these heat losses. Table 3: Performance parameters Model PRO-N PRO-R...
Page 11 heat pumps AIR / WATER 4 Dimensional sketch of heat pump Figure 1: Dimensional sketch of heat pump Table 4: heat pump dimensions Type PRO-N PRO-R V [mm] 1070 Š [mm] 1127 1426 H [mm] A [mm] B [mm] C [mm] T - hot water G1“...
Page 12 heat pumps AIR / WATER The equipment must be transported to the installation site packed and fixed on a wooden pallet. For mounting on the pallet and handling the pump, screwed profiles (see Figure 2: Handling profile) are designed from the bottom, which are unscrewed when mounted at the installation site.
Page 13 heat pumps AIR / WATER 6 Location of installation of exterior unit The following rules apply for all performed work tasks:  It is necessary to adhere on site to rules for injury prevention, legislation, regulations and directives.  Respect the noise data, ref. Figure 4 Figure 4: Acoustic pressure The acoustic pressure values are recorded in this sequence –...
Page 14 heat pumps AIR / WATER 6.1 On-site information The installer must provide sufficiently protected documentation, which must be located close to the operating point of the refrigeration equipment and be clearly legible. This information at the place of operation shall include at least the following details: ...
Page 15 heat pumps AIR / WATER Figure 6: Formwork cross section Figure 5: View from above Installation manual...
Page 16 heat pumps AIR / WATER Do not place the unit in the path of wind, where it would be subjected to strong wind gusts. Such placement reduces the effectiveness of ventilators, which worsens the effectiveness of the heat pump and prolongs the period required for defrosting of evaporate.
Page 17 AIR / WATER If you use different console than Acond console, the used console must unsure the heat pump‘s safe running! The console mustn’t collide with the “Condensate drainage”! Figure 7: Bottom view - Mounting threaded holes Table 6: Dimension for heat pump mounting...
Page 18 heat pumps AIR / WATER 6.4 Drainage of condensate If the recommended installation design for the foundation below the exterior unit of the heat pump is followed, then this will ensure the drainage of condensate that has formed on the evaporator into the floor area and will minimise freezing in the surroundings of the heat pump (see Figure 8).
Page 19 heat pumps AIR / WATER Figure 9: Hydrobox dimensions Table 7: Hydrobox dimensions A [mm] 1585 B [mm] C [mm] D [mm] * *The depth of Hydrobox if the pipes are placed in wrong position or order so the distance frame must added.
Page 20 heat pumps AIR / WATER If it is necessary to replace the refrigerant, proceed according to chapter 15 . RISK OF INJURY! Only authorised refrigeration technicians may work on the refrigerant circuit, see chapter 16 Links. Mixing different kinds of refrigerants is not allowed under any circumstances! Figure 10: Cooling circuit 7.1 Compressor oil The oil filling of the compressor is designed for the entire life of the device.
Page 21 heat pumps AIR / WATER Table 8: Compressor oil Model PRO-N PRO-R Hatcol 4467 Hatcol 4467 Oil volume [l] Oil changing must only be proposed and performed by authorized cooling equipment technicians, see chapter 16 Links. 8 Hydraulic connection The hydraulic connection can vary according to the optional equipment purchased. Figure 11: Hydraulic connection Installation manual...
Page 22 12 Preparation of electrical connection Prior to installing the ACOND® heat pump, the client shall secure the JYTY-O 2x1 cable line from the control box or interior unit to the room unit C-ID in the reference location.
Page 23 All accumulation units and service water storage tanks must have electrical connections with the grounding conductor (PE). 13 Installation of the Acond heat pump  Installation of the heat pump must be in accordance with chapter 2.1.4 .  Fasten the Electric distributor PRO-E, Hydromodul or place the Hydrobox to a technical room that fulfills the requirements stated in chapter 11 .
Page 24 heat pumps AIR / WATER 13.1 Hydrobox installation The hydrobox is divided into two assemblies because of transportation purposes. At the installation place, it is necessary to connect the bottom and upper assembly together. In order to connect both assemblies you must take off the side and front panels and use M4 bolts, see Figure 13 for dedicated holes highlighted by the red circles.
Page 25 13.2 Accumulation tank installation The Acond heating system can be fitted with a stainless steel container for accumulating heating water or a stainless steel domestic hot water tank (vessels), which must be installed and operated in accordance with the instructions in this documentation.
Page 26 heat pumps AIR / WATER galvanized pipes must be electrically separated from the stainless steel container. The best way is a transition from copper or galvanized pipes to plastic before the actual connection to the container. There must not be an electrically conductive connection between the copper or galvanized pipe and the stainless steel container under any circumstances.
Page 27 AIR / WATER  The new anode can be purchased directly from Acond. The anode rod must be designed for use in stainless steel containers.  If the stainless steel vessel has an electronic anode, it must be designed for stainless steel containers, the type of anode must correspond to the size of the container and must be accompanied by a separate installation and operating manual.
Page 28 When putting the heat pump into operation, it is necessary to set correctly all of the parameters specified herein. Putting of the heat pump into operation by an Acond technician will be billed according to the company's rates. Risk of equipment damage if serviced improperly!
Page 29 heat pumps AIR / WATER After installing the heat pump and connecting to the el. network, set the basic parameters according to the following instructions: • connect your notebook to the ETH interface of the control electronics in the indoor unit (middle ETH slot) •...
Page 30 heat pumps AIR / WATER • after confirming STEP1 OK, another table for settings will appear - the most common system parameters needed to start the heat pump (see Figure 16) Figure 16 Pairing – step 2 • after setting the parameters needed to start the heat pump, click on STEP 2 OK and another table will appear (see Figure 17) Figure 17 Pairing –...
Page 31 heat pumps AIR / WATER • enter the address of the room thermostat (under the bottom cover of the thermostat) and click on STEP 3 OK, another table will appear (see Figure 18) Figure 18 Pairing – step 4 • fill in the relevant data, set the time in the control unit (if the internet connection is working, click on the SYNCHRO button, otherwise enter the time manually and click on SET).
Page 32 heat pumps AIR / WATER Figure 19: Service page If there are connection problems, find out the IP address of the control unit on the fitted display. On control unit, see Figure 20, press button Mode and then arrow down. Figure 20: Control unit CP2971 Installation manual...
Page 33 heat pumps AIR / WATER 14.2.1 System parameters After using the service user name and password you will be redirected to the service page. If you leave the page to a home page, you can go back by clicking on the screwdriver and spanner icon in the bottom right corner.
Page 34 heat pumps AIR / WATER Parameter Importance AL01 Temperature difference T01 and T02 for flow alarm (A16) AL02 Flow failure delay (A16) BI06 Biv 1 allowed BI07 Biv 2 allowed RM01 Setpoint room temperature 1st circuit RM02 Radiators - hysteresis RM01 RM06 Floor - max.
Page 35 heat pumps AIR / WATER SY11 The HP ignores the DSM signal SY42 Bivalence runs regardless of DSM SY43 DHW runs regardless of DSM SY12 Reset the average outdoor temperature SY16 DHW activation SY18 0 -> 1 heating circuit, 1 -> 2 heating circuits SY19 0 →...
Page 36 heat pumps AIR / WATER TV02 DHW setpoint TV03 DHW hysteresis TV04 Temperature T01 for DHW heating TV05 Anitsepsis allowed TV12 Return temperature for preheating in summer 14.2.2 Verification of heat pump functionality Figure 22: Pictograms of the heat pump's functions On the service page it is possible to switch the heat pump to manual mode in which the components can be switched on individually regardless of the controlling algorithm.
Page 37 heat pumps AIR / WATER After checking the DHW heating, switch the three-way valve to heating and wait again for at least 5 minutes to show that the heating system is functioning. If the temperature in the storage tank is lower than approx. 25 ° C, the circulation pump is not running into the system, therefore test it in the manual mode.
Page 38 heat pumps AIR / WATER Attention, unit contains flammable refrigerant! In case of refrigerant leakage, disconnect the device from the power supply and contact service! Handling open flame near the outdoor unit is prohibited! 15.1 Liquidation The technician responsible for disassembly from the system must be familiar with all detailed requirements for the disposal of the equipment.
Page 39 Before returning the compressor to the manufacturer, the compressor must be vacuumed. 16 Links In case of problems with internet connection, please contact service – visit the website of ACOND a.s. https://tepelna-cerpadla-acond.cz/kontakt/ and click on the remote support icon. Installation manual...
Page 40 heat pumps AIR / WATER 17 Line diagrams Figure 23: Outdoor PRO- R unit Installation manual...
Page 41 heat pumps AIR / WATER Figure 24: Outdoor PRO-N unit Installation manual...
Page 42 heat pumps AIR / WATER Installation manual...
Page 43 heat pumps AIR / WATER Figure 25: Outdoor PRO-N and PRO-R units Installation manual...
Page 44 heat pumps AIR / WATER Figure 26: Indoor PRO- R unit Installation manual...
Page 45 heat pumps AIR / WATER Figure 27: Indoor PRO-N unit Installation manual...
Page 46 heat pumps AIR / WATER Figure 28: Indoor PRO-R unit Installation manual...
Page 47 heat pumps AIR / WATER Figure 29: Indoor PRO-N unit Installation manual...
Page 48 heat pumps AIR / WATER Figure 30: Indoor PRO-N unit clamps Figure 31: Indoor PRO-R unit clamps Installation manual...
Page 49 heat pumps AIR / WATER Figure 32: Outdoor PRO-N unit clamps Installation manual...
Page 50 heat pumps AIR / WATER Figure 33: Outdoor PRO-R unit clamps Installation manual...

This manual is also suitable for:

Therm pro-r