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prana 340S, Installation Manual

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CONTENTS

WARNING AND SAFETY MEASURES  .................................... 4

BASIC INSTALLATION RULES ................................................. 8

INTERNAL MODULE INSTALLATION

PRANA-340S ........................................................................ 11

INSTALLATION OF THE WALL MODULE

PRANA-340S ........................................................................ 14

INSTALLATION OF COMBINED MODULE

PRANA-340S ........................................................................ 16

CONNECTION TO THE POWER SUPPLY  ............................. 18

WIRING DIAGRAM OF THE CONTROL UNIT

PRANA 340S A ..................................................................... 20

WIRING DIAGRAM FOR AFTERHEATING UNIT

PRANA 340S DP H 220  ..................................................... 22

WIRING DIAGRAM FOR AFTERHEATING UNIT

PRANA 340S DP H 380 ........................................................ 24

WIRING OF DUCT SENSOR

TEMPERATURE (CDT)  ......................................................... 26

CONDENSATE DRAIN ........................................................... 27

Summary of Contents for 340S

Page 1: ...ew useful information such as ventilation system information owner s manual and other Some content may vary from device and may vary by model region or software version and is subject to change without prior notice warning Read all safety information carefully to ensure safe and proper use of the device MODEL RANGE PRANA 2022 PL ...

Page 2: ... and installing the product read the user s manual carefully After reading the user manual keep it for as long as you use the product and be sure to provide the user manual when passing the control to another user ...

Page 3: ...L MODULE PRANA 340S 14 INSTALLATION OF COMBINED MODULE PRANA 340S 16 CONNECTION TO THE POWER SUPPLY 18 WIRING DIAGRAM OF THE CONTROL UNIT PRANA 340S A 20 WIRING DIAGRAM FOR AFTERHEATING UNIT PRANA 340S DP H 220 22 WIRING DIAGRAM FOR AFTERHEATING UNIT PRANA 340S DP H 380 24 WIRING OF DUCT SENSOR TEMPERATURE CDT 26 CONDENSATE DRAIN 27 ...

Page 4: ... may need to be disassembled during the cleaning and operation maintenance Be careful and keep small parts out of the reach of children Begore the use make sure that the installation complies with the mechanical and electrical regulations which are in force in the country where the installation was carried out Unqualified users must not install move disassemble modify or repair the recuperator by ...

Page 5: ...iring regulations Do not operate the product without grounding Before carrying out any maintaining operations it is necessary to de energize the unit unplug it or turn off the main power switch and wait for the fans to stop completely Do not dispose the ventilation system with household waste at the end of its useful life Dispose of the unit at the appropriate collection points provided in your co...

Page 6: ...use an accident When using the system with other ventilation systems in operation in the same room the performance of the unit may differ Use the product only for its intended intended use The air being conveyed must not contain inflammable or explosive mixtures chemically active vapors sticky substances fibrous materials coarse dust soot grease or media that promote the formation of harmful subst...

Page 7: ...le damage directly or indirectly caused by the ventilation system to people animals property if it is caused by failure of observing the operating rules and conditions product adjustment intentional or negligent actions of the buyer user or third parties ...

Page 8: ...ed in a wall opening of the appropriate diameter There are restrictions on the length of the operating module so you must specify the thickness of the wall required for installation when making an order The mounting of the system in the internal version is made to a solid and stable surface The fixing of the PRANA 340S system to the wall must be made through vibration absorbers to avoid transmitti...

Page 9: ...emperature is below 4 C the ventilation system in the wall and combination variants should be used with the Winter mode and Mini heating functions activated To ensure the optimal operation of the ventilation system and to reduce aerodynamic losses associated with of air flow turbulence it is necessary to have at least 1 meter of straight ductwork at the recuperator inlets and outlets after which o...

Page 10: ...elements should be performed exclusively by a professional design engineer When the ventilation system is in operation it is possible that condensate accumulaes inside the unit That wat It is necessary to ensure condensate drainage from the recuperator see details in Condensate drainage section ...

Page 11: ...ion system to the outside that has direct contact with external factors For the intake of outside and exhaust air grilles are installed on the façade of the building connected to the ventilation system with air ducts The distance between the external grilles is determined according to the regulations in force in your country Make sure that the outdoor air intake grille is positioned so that no smo...

Page 12: ...access each of the elements To avoid discomfort to users the appliance is to be installed in technical rooms and install soundproofing materials if necessary A list of more installation options for the PRANA 340S ventilation systems can be viewed in the document Design options at the link prana help p023 ...

Page 13: ...elements may vary depending on the version Unit designations A Tidal air duct B Extract air duct C Heat exchanger D Noise attenuator E Flexible insert F System attachment G Terminal box I Vibration absorber J PRANA 340S K Condensate drain M Exhaust air duct N Outer grille O Filter P Exterior air duct J K G E B A D C F I E M N O P N B ...

Page 14: ... the wall where the air handling unit is to be installed The thickness of the wall must correspond to the distance between the air intake grilles located on the case of the unit The minimum distance between the grids is 350 mm in this case the wall thickness must be Lmin 330 mm If the wall thickness is greater the unit must be manufactured to order with the required grid spacing For service purpos...

Page 15: ...nit designations A Exterior wall B Internal air intake grille C Tidal air spigot D PRANA 340S E Terminal box F Bottom condensate drain G Grille for outside air intake H Exhaust air pipe A B D H E C F G Lmin ...

Page 16: ...st correspond to the distance between the air intake grilles located on the body of the air handling unit The minimum distance between these grilles and duct spigots is 350 mm in which case the wall thickness must be Lmin 330 mm for PRANA 340S TYPE3 The minimum distance between these grilles and duct spigots is 440 mm in which case the wall thickness should be Lmin 420 mm for the RANA 340S TYP6 sy...

Page 17: ... Internal air intake spigot D Terminal box E Bottom condensate drain F Grille for outside air intake G Exhaust air pipe H PRANA 340S C A B E C H G F D Lmin The system has a supply and exhaust grille on one side and a duct connection on the other internal side ...

Page 18: ...The control unit is connected to a 240V or 400V supply 3x2 5 or 5x2 5 depending on the model and application of the unit The ventilation system is connected to the control unit with 4x0 75 or 6x0 75 wires 2 supply L N wires 2 exhaust L N wires and 2 mini heat L N wires optional To connect the supply air afterheating 5 1 5 up to 3 6 kW 5 2 5 up to 6 0 kW conductors are used To connect the overheati...

Page 19: ...19 In order to prevent condensation and the risk of short circuiting do not place the junction box at the lowest point of the product ...

Page 20: ...NG DIAGRAM OF THE CONTROL UNIT PRANA 340S sleep supply extract on off on off on off CONTROL UNIT RECUPERATOR C10 L N 230V AC A N CONTROL UNIT PRANA 340 PWM RELAY HEATR 230V AC B SUPPLY EXTRACT N L N L L N N L ...

Page 21: ...R terminal on the PRANA 340 ventilation system If the system is equipped with a mini heat function BUS N Can be used as a ground loop CLEMES SUPPLY and EXTRACT Connects to similar contacts on PRANA 340S A ventilation system EXTRACT L EXTRACT N Connects to the exhaust wires on the ventilation system SUPPLY L SUPPLY N Connects to the supply wires on the ventilation system ...

Page 22: ...n off on off on off CONTROL UNIT C10 HEATER 1 HEATER 2 HEATER 3 PROTECTOR CONTACTOR TERNEO RK TERNEO C16 C16 C16 C10 HEATER CONTACTOR KDT MINI HEATING RECUPERATOR AIR SUPPLY EXHIBIT HEATING SENSOR HEATER 1 HEATER 2 HEATER 3 N RELAY HEATR SUPPLY EXTRACT CONTROL UNIT PRANA 340S DP L N N L L N ...

Page 23: ...nnel temperature sensor on the wire is installed in the ventilation duct THESE TERMINALS ARE LOCATED ON THE CONTROL UNIT PRANA 340S DP The ventilation system is connected to the control unit Terminal HEATR MINI HEATING Connects to the same HEATR terminal on the PRANA 340S ventilation system If the system is equipped with the miniheat function SUPPLY and EXTRACT terminals Connects to the same conta...

Page 24: ...on off on off CONTROL UNIT C10 HEATER 1 HEATER 2 HEATER 3 PROTECTOR CONTACTOR TERNEO RK TERNEO C16 C16 C16 C10 HEATER CONTACTOR KDT MINI HEATING AIR SUPPLY EXHIBIT L1 L2 L3 380 V HEATING SENSOR HEATER 1 HEATER 2 HEATER 3 N RELAY HEATR SUPPLY EXTRACT CONTROL UNIT PRANA 340S DP L N N L L N ...

Page 25: ...7 KDT channel temperature sensor on the wire is mounted in the ventilation duct THESE TERMINALS ARE LOCATED ON THE CONTROL UNIT PRANA 340 DP The ventilation system is connected to the control unit Terminal HEATR MINI HEATER Connects to the same HEATR terminal on the PRANA 340S ventilation system If the system is equipped with the miniheat function CLEMES SUPPLY and EXTRACT Connects to The same con...

Page 26: ...losure with a 2 metre long conductor If necessary the wire can be extended to the required length using 2x0 75 conductors Channeltemperaturesensor monitorsthesettemperature and regulates the power of heating elements by switching the heating element on and off alternately The sensor is installed in the tidal air duct at a distance of 0 5 m after the duct heater Schematic diagram of installation of...

Page 27: ...the internal version of the ventilation system the condensate is drained at the bottom of the unit using a 10 mm diameter nozzle The unit is mounted in such a way that the recuperator side with the condensate drain pipe is in the lower part The ventilating system is mounted horizontally without any inclination Condensate drainage into the existing sewage system Condensate drainage pipes should hav...

Page 28: ...MODEL RANGE PRANA 2022 ...

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