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©Termo-tehnika, d.o.o.

ID.: 17-16-24-3006-03 | 12.2016

31

4.6.2 The connection of the plated communication cable to the external unit

The communication cable is intended for communication between the external Gateway PI485 and the
internal input/output module.

Connecting of the communication connection on the exterior device

After laying the plated cable between the external and internal device, use three cables you

connect to the connection clips

Bus_A [+]

/

Bus_B [-]

/

GND

on the

Gateway PI485

module.

Gateway PI485 is located on the external device as shown on the picture below.

WPLV-09-S1 NT

WPLV-14-S1 NT

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Содержание WPLV-09-S1 NT

Страница 1: ...Installation manual For the Air Water Heat Pump WPLV 09 S1 NT WPLV 14 S1 NT The manual has to be handed over to the end user after installation ENG Id 17 16 24 3006 03 12 2016 ...

Страница 2: ...d 17 16 24 3006 03 12 2016 Printed in Slovenia copyright Termo tehnika d o o This document is copyrighted Any use outside the provisions of the copyright law without the permission of Termo tehnika d o o is illegal and punishable by law All previous versions of this document are void We reserve the right to make changes and mistakes in print ...

Страница 3: ...3 Levelling of the device 17 4 2 4 Removal of side 17 4 2 5 Concrete pedestal 18 4 2 6 Wall penetration for the refrigerant and electro communication connection 19 4 3 Refrigerant pipe connection of the exterior and interior device 19 4 3 1 Determining the length of the connection pipes 19 4 3 2 Pipe connection protection 21 4 3 3 Preparation of the refrigerant pipe 21 4 3 4 The execution of conne...

Страница 4: ...1 Cleaning the heat source air side 33 6 2 Disturbances in the operation 33 7 Technical data 34 7 1 Dimensions of the device 34 7 2 Technical data 35 7 2 1 External device 35 7 3 Range of operation 37 7 3 1 Heating mode 37 7 3 2 Cooling mode 37 7 4 Noise 38 ...

Страница 5: ...r and authorised to perform commission The authorised technician is trained and authorised by the manufacturer to perform maintenance and servicing of the device The user uses the device according to its use The installer is a person professionally trained for performing hardware and or electro installation work and mounting of the device Incorrect use of the device can lead to damage of the devic...

Страница 6: ...o serious injury or death WARNING Connecting the device to the power source can only be performed by a qualified installer 1 3 Safety warnings and instructions DANGER It is prohibited to move shift clean or service the device while in operation WARNING It is prohibited to play with the device Children are not allowed to clean the device without supervision WARNING The device can be operated indepe...

Страница 7: ...consider all technical data and instructions in this manual as well as all warnings and notes during planning design installation and use of the device WARNING Electrical installations have to be inspected in accordance with regulations on the requirements for low voltage electrical installations in buildings by the installer of electrical installations DANGER Connecting the devices power cable mu...

Страница 8: ...dequate quality SIST EN 50160 In normal conditions this is within 10 of the rated voltage The data about the state of the electrical grid have to be acquired from the electrical distributor CAUTION Connecting the device to the electrical network has to be performed in accordance with the standards for connecting devices to the electrical network Connect the device to the electrical network via the...

Страница 9: ...sion can only be performed by the contractor of commissions appointed by the manufacturer in accordance with the instructions for commission The contractor for commissions is responsible for commissioning the device in accordance with the following requirements Performs the first commission and eliminates all eventual irregularities found at the commission To train the user for operating the devic...

Страница 10: ...ing transport to prevent damage Transport the device in vertical position It is prohibited to tilt the device above 45 Otherwise damage to the cooling system may occur It is prohibited to place objects on the device 2 2 Installation of the device 2 3 Storing and warehousing of the device The device has to be stored in a dry and clean place The allowed storing temperature is between 10 C and 45 C f...

Страница 11: ...e Installation Manual Hydro Module 3 3 Package and worn out device management Sort the package according to cardboard wood and foil and dispose of it in appropriate containers After the lifespan of the device ends it has to be disposed of in accordance with the legislation on waste electrical and electronic devices in force Refrigerant The device holds the HFC refrigerant which is a fluorinated gr...

Страница 12: ...ce provides a hardware connection with the utility room from three different sides From the side the back and the front With the installation of V1 and V2 two most common installations are shown INSTALLATION V1 V1 P1 P11 P4 P7 P5 P13 P10 min 300 mm P15 P3 P5 P8 P7 P9 P6 D D E E C C P9 P12 P17 P8 P5 P16 ...

Страница 13: ...mmunication E Refrigerant freon line for gas P9 Heat insulation with appropriate screen for example ALU harness P1 Heat pump external device P10 Wall penetrations must be water proofed and adequately insulated P3 Electrical cabinet P11 Concrete pedestal for the device P4 Cooling freon line P12 Condensate drainage drained through the holes on the bottom of the condensation vessel P5 Power cable ext...

Страница 14: ...commended diameter of the ribbed protective pipe mm2 5 x 2 5 35 5 x 4 35 5 x 6 40 For the appropriate diameter of the power cable see technical data chapter 7 2 Make a sink for the condensate forming in the evaporator of the device underneath the concrete foundation The sink must be under the frost limit to ensure unobstructed drainage Sink in installations V1 or V2 When installing the pedestal th...

Страница 15: ...cation which is subject to stronger and lengthy gusts of wind i e bora wind they could obstruct the normal air circulation through the evaporator which could result in disruptions in operation In case the device is installed in the wind direction it is necessary to install adequate wind protection Wind protection must be robust enough to prevent the influence of the wind The best option is a concr...

Страница 16: ...It must be located away from heat sources For measuring external temperature the sensor type PT 1000 is used Temperature sensor for external temperature The direction of connecting cables T Temperature sensor for external temperature CAUTION The external sensor must be connected and watertight to prevent water penetration 4 2 2 Minimal clearance from the device The air direction and minimal cleara...

Страница 17: ...4 2 3 Levelling of the device The external device must be levelled in the horizontal position as shown on the diagrams below 4 2 4 Removal of side Unscrew 3 screws of the side Electrical and machine connections Unscrew the screws marked with 1 on the front and right side of the device Pull down the lower part of the side 2 and open it towards you 2 1 1 ...

Страница 18: ...duct is recommended installation V1 Installation of the concrete pedestal The reinforced concrete pedestal must be installed on a suitable buffered base The recommended minimal edge thickness of the pedestal is 60 mm Width 1050 mm depth 420 mm and height 600 mm CAUTION The device must be screwed on the designated places 1 to the concrete pedestal because of the possibility of stronger gusts of win...

Страница 19: ...ction of the exterior and interior device Connect the exterior and interior device with refrigerant pipes NOTE Use insulated pipes for the installation of the connection between external and internal device CAUTION The refrigerant pipes filled with nitrogen are always laid closely sealed to prevent impurities air moisture and contaminants penetrating the interior 4 3 1 Determining the length of th...

Страница 20: ...Example 2 When installing the external device and accompanying internal device with the distance of 30 m it is necessary to supplement the system with additional refrigerant The quantity of the refrigerant is calculate with the following equation 30 m 15 m x 60 g m 900 g In the given example it is necessary to supplement the system with 900 g of refrigerant R410 A NOTE In case of installing an int...

Страница 21: ...i e purpen P20 Ribbed protective pipe min ɸ 75 P17 Protective pipe for external sensors or communication cables P21 The ribbed protective pipe for the power cable depends on the dimension of the supply cable P18 Copper pipe Cu P22 Ribbed protective pipe min ɸ 150 P19 Insulation min 13 mm 4 3 3 Preparation of the refrigerant pipe Prepare the pipe in steps Unsuitably made joints are one of the main ...

Страница 22: ... 3 Inserting the screw nut Removing the screw nut from the exterior unit Inserting the screw nut into the pipe which has been cleaned 1 Copper pipe 2 Screw nut STEP 4 Edging The edging has to be performed with tools for edging as shown 1 Holder 4 Cone 2 Copper pipe 5 Bracket 3 Fitting 6 Handle 7 Holder Mount the copper pipe firmly into the tool for edging Consider the dimensions listed in the tabl...

Страница 23: ...hes 6 Cracked rough 7 Unequal thickness 4 3 4 The execution of connecting the pipe refrigerant connection on the exterior device STEP 1 Determine the direction of the pipe connection The pipe can be connected to the external device in various directions cee chapter 4 STEP 2 Mounting Remove the side see chapter 4 2 4 Align with the middle of the pipe and then tighten the screw nut by hand Tighten t...

Страница 24: ...s entering the unit Tightly seal all openings which occurred on the housing of the external device during installation with sealant or any sealing insulation sold separately 1 Putty or sealant for closing the openings 4 Connecting cables 2 Pipe connections 5 Gas pipe 3 Condensation tube if needed 6 Liquid pipe ...

Страница 25: ...itrogen up to 1 1 x Max operating pressure Close the closing valve on the nitrogen gas bottle at 1 1 x Max operating pressure For Max operating pressure of the device see chapter 7 2 DANGER When filling the system with nitrogen follow proper safety distance and safety at work Close the valve on the nitrogen gas bottle NOTE Prevent the penetration of nitrogen into the refrigerant system by always p...

Страница 26: ...0 3 mbar and 1000 microns 1 3 mbar the vacuuming is completed b If the absolute pressure after 10 min is raised and stays at 1000 microns 1 3 mbar and 5000 microns 6 7 mbar the system contains moisture and the vacuuming of the system needs to be repeated c If the absolute pressure is quickly raised above 5000 microns 6 7 mbar the system is leaking 4 3 7 The release of the refrigerant from the exte...

Страница 27: ...nd device It can also be routed to the rain water sink in this case freezing of the pipe must be prevented Plug the holes on the lower part of the condensation vessel with accompanying plugs 1 Attach the fitting for attaching the condenser s drainage pipes 2 to one of them 1 2 You can also install a pipe for condensate drainage which has to be lower than the hardware connection of the utility room...

Страница 28: ...ical installation under the regulations in force DANGER The final electrical connection can only be performed by the person authorised by the manufacturer to ensure the correct and efficient operation of the device IT IS STRICTLY PROHIBITED FOR UNAUTHORISED PERSONS TO TAMPER WITH THE ELECTRICAL CONNECTION OF THE DEVICE DANGER The device must be connected to the mains which has a built in RCD FID r...

Страница 29: ...the indoor unit Make sure the cable connected in the indoor unit is relieved from strain CAUTION Wrong dimensioning of the power cable or too weak terminal fuses of the device could lead to an overload of the safety elements on the power grid of the building which could lead to overheating of the electrical installation Follow the requirements listed in this manual CAUTION The communication cable ...

Страница 30: ...information chapter 7 2 The clips R S T brown black grey clip N blue clip PE yellow green For connecting the connecting clips of the device use cable eyelets or cable lugs 1 Round connecting fitting 2 Power strip In case of using a stiff cable or cable eyelets follow the following instructions The use of cables of different sizes is not allowed in making connections slackness can occur which can l...

Страница 31: ...ternal Gateway PI485 and the internal input output module Connecting of the communication connection on the exterior device After laying the plated cable between the external and internal device use three cables you connect to the connection clips Bus_A Bus_B GND on the Gateway PI485 module Gateway PI485 is located on the external device as shown on the picture below WPLV 09 S1 NT WPLV 14 S1 NT ...

Страница 32: ...has to perform the commissioning of the device CAUTION The commission can only be performed by a person authorised by the manufacturer If the commission is performed by an unauthorised person the warranty is not recognised Management of the device must be performed in accordance with current instructions for use 6 Maintenance The device must be visually inspected once a year The electrical and har...

Страница 33: ... lamella conductor should be done with an air jet which blows away dust particles on the lamella heat conductor The evaporator can also be cleaned using a soft water spray or purpose cleaning agents intended for cleaning the lamellas of the conductor Be careful not to deform the lamellas and cause uneven air flow and degraded performance of the device WARNING Heating the air heat conductor evapora...

Страница 34: ...ermo tehnika d o o 34 ID 17 16 24 3006 03 12 2016 7 Technical data 7 1 Dimensions of the device Device WPLV 09 S1 NT WPLV 14 S1 NT Dimensions A mm 834 1380 Dimensions B mm 990 990 Dimensions C mm 400 400 ...

Страница 35: ...2 4 4 10 6 2 1 5 1 A 7 W35 kW kW 5 6 2 0 2 8 10 9 3 7 3 0 Cooling Cooling power electrical power EER3 A35 W12 7 kW kW 6 1 2 3 2 6 12 1 4 8 2 5 Electrical data External and internal unit Max electrical power9 kW 9 8 14 2 External unit Rated voltage 230 V 50 Hz 3N 400 V 50 Hz Max operational current A 19 11 Max electrical power kW 3 2 7 6 Fuses12 A 1 x 20 3 x 16 Electrical power cable4 mm2 3 x 2 5 5...

Страница 36: ...eating number which is a quantity without unit Computer wise COP is the ratio between the energy gained heat in cooling it is heat taken away and electrical energy needed for the functioning of the device 3 EER Energy Efficiency Ratio is an abbreviation for the coefficient of the cooling energy efficiency Mathematically EER is the ratio between the effective cooling power and effective electrical ...

Страница 37: ...ion Heat pumps can operate inside the operation ranges shown below 7 3 1 Heating mode 7 3 2 Cooling mode 10 20 30 40 50 60 30 20 10 0 10 20 30 40 Outlet water temperature C Air temperature C 0 10 20 30 5 10 15 20 25 30 35 40 45 Outlet water temperature C Air temperature C ...

Страница 38: ...ards for noise radiation The power of sound is independent on the environment in which the source is located The reference sound power is 10 12 W Example The sound power of the human breathing is 10 11 W or 10 dB The sound power of whispering is 10 10 W or 20 dB The level of sound pressure p The level of sound pressure is the changing pressure of sound waves which a sound produces Sound pressure i...

Страница 39: ...wer of the device dB A Level of sound pressure at a distance of 1 m dB A Level of sound pressure at a distance of 5 m dB A Level of sound pressure at a distance of 10 m dB A The source of sound of the device Level of sound power dB Noise A pocket watch in the bedroom 20 Very quiet Air conditioning in an office 40 quiet Heating heat pump 57 Loud Normal speech 60 Loud Gas burner 75 Very loud Traffic...

Страница 40: ...turing Termo tehnika d o o Orla vas 27a 3314 Braslovče Tel 00386 3 703 16 20 Fax 00386 3 703 16 33 Web page www kronoterm com e mail info kronoterm com Customer support and service 00386 3 703 16 26 e mail servis kronoterm com ...

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