Barkell THERM-X HRFL II Installation, Operation & Maintenance Manual Download Page 4

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3. MAJOR PARTS

Fan

Mains isolator

Control panel

Service access to the unit

Central panel - Access to PHE
Side panels - Access to filters,

fans and coils

Filters

Supply: F7
Extract: G4

THERM-X

HRFL II 040/070/150/200

Delivered with the product:

1 x Touchscreen Controller

Note: Cabling not included, UTP cable
recommended
The cable length should not exceed 50 m (0.5
mm2)

1 x Room Temperature Sensor

Note:
Sensor supplied loose, cabling not included

Note:

All HRFL II ceiling mounted units are supplied with F7 and M5 filters as standard. If a different filter grade is

selected the filter is supplied loose for replacement on site by others.

AV & Hanging Brackets

PHE

Condensate drain

MUST BE TRAPPED

Summary of Contents for THERM-X HRFL II

Page 1: ...THERM X HRFL II Installation Operation Maintenance Manual P02 0329 1117 UK BARKELL A I R H A N D L I N G U N I T S...

Page 2: ...uding to the technical documentation without prior notice Please store this manual for future use the service manual is a part of the product EC CONFORMITY DECLARATION The product has been designed ma...

Page 3: ...mat riaux d emballage sont convenablement revaloris s 2 2 DEBALLEZ L UNITE Si l unit de ventilation a t expos e des temp ratures inf rieures 0 C durant le transport laissez l unit d ball e la temp rat...

Page 4: ...Touchscreen Controller Note Cabling not included UTP cable recommended The cable length should not exceed 50 m 0 5 mm2 1 x Room Temperature Sensor Note Sensor supplied loose cabling not included Note...

Page 5: ...2 x 1 2 C D c d h i j H x z X Z Y y INDOOR ENVIROMENT OUTDOOR ENVIROMENT a b B K k 1 8 2 x 1 2 C D c d h i j H x z X Z Y y INDOOR ENVIROMENT OUTDOOR ENVIROMENT All sizes in mm C 2 2 AB B A AA D E EE...

Page 6: ...kW Rated current A HRFL2 040 230 50 2 7 11 8 HRFL2 070 400 50 4 5 11 7 HRFL2 150 400 50 9 18 HRFL2 200 400 50 14 2 24 8 Type Phase pcs Voltage V Frequency Hz Rated power W Rated current A Speed r min...

Page 7: ...ressure loss Pa Connection diameter Air fl w m h HRFL2 040 1 94 2 65 91 3 4 400 HRFL2 070 3 68 5 4 80 3 4 700 HRFL2 150 7 34 6 57 112 3 4 1500 HRFL2 200 12 62 15 79 94 3 4 2000 Type Airfl w m h Power...

Page 8: ...nvironment and protected against external atmospheric conditions with an ambient temperature from 5 C to 35 C The temperature of the inlet air should be in the range from 20 C to 60 C and humidity up...

Page 9: ...cess space must be provided primarily to al low removal of the bottom panels control panel lid and allow electrical and piping connections to the service side of the units TECHNICAL INFORMATION All ma...

Page 10: ...ype 4 6 stud bolts 4 6 dowels of a suitable type and dimension according to the ceiling material and the unit weight Driller with drills of a suitable type and dimen sion Tongs and nut wrenches Place...

Page 11: ...Flexible corrugated ducting can impose high re sistances if formed into tight bends and should therefore be avoided All the dimensions are in mm IMPORTANT NOTICE 16 M8 screws 4 pcs of rectangular to c...

Page 12: ...orresponding nut wrench a flathead and cross point screwdriver sealing tape and sealant YOU WILL NEED Attach the damper to the ductwork at a distance of around 2m ahead of the fresh air inlet opening...

Page 13: ...temperature PE ground ing conductor and fasteners Unit type Circular damper Dimensions mm D L L1 L2 h HRFL2 040 KRTK A 200 200 280 200 40 67 HRFL2 070 KRTK A 250 250 320 200 60 65 HRFL2 150 KRTK A 315...

Page 14: ...case If the product is connected to another control system than the original control system contact the company that supplied this system for in formation regarding the electrical wiring of the measu...

Page 15: ...igner with regard to parameters of the power line wiring and other parameters of the building Recommended values values must be specified by the person responsible for the wiring in the building e g d...

Page 16: ...MP 11 Lint 12 Lout 11 Lint 12 Lout A 13 14 BOOST input NO BOOST NO A 15 16 FIRE input NC FIRE NC A 17 18 EXTERNAL CONTROL ON OFF input NC ON OFF NC A 18 19 AQS SENSOR 0 10V input 0 10 B 1 2 WATER PUMP...

Page 17: ...O ERPADLA nastaviteln v stup ON OFF ADIABATICK MODUL v stup ON OFF O DX CHLAZEN TOPEN nastaviteln CO NC NO DX v stup nastaviteln B 9 B 1 2 WATER PUMP 1 Lint 2 Lout 10 B 3 4 HEAT PUMP CONTROL adjustabl...

Page 18: ...service menu 1616 on the controller 6 5 2 3 OBSOLETE TECHNICAL DATA Location of the 24 V outlet to supply accesso ries 24V DC GND 24V outlet for powering accessories from control panel The maximum loa...

Page 19: ...rieb f r die Bedienung der lufttech nischen Klappen TD 04 230 1 Type yp 230 Voltage V Spannung 2 Standby W Standby 12 Operation VA Betrieb A 4 torque Nm Drehmoment 90 displacement time s Verschiebung...

Page 20: ...on the drain is connected to the side discharge on the ventilation unit Ensure ALL connections are TRAPPED 6 INSTALLATION Make sure that the unit is inclined by 3 so that the condensate drain is ensu...

Page 21: ...unit delivery a Fold the bracket as indicated on the illustration b Using 2 M4 screws fix the bracket to the service side of the unit as indicated on the illustration a Install the liquid reservoir 3...

Page 22: ...FF input NC ON OFF NC EXTERN OVL D N ON OFF vstup NC 8 A 18 19 AQS SENSOR 0 10V input 0 10 IDLO KVALITY VZDUCHU 0 10V vstup 9 B 1 2 WATER PUMP 1 Lint 2 Lout 1 Lint 2 Lout VODN ERPADLO 1 Lint 2 Lout 10...

Page 23: ...a suitable outlet If the pipework connecting the outlet from the unit to the condensate drainage system is installed on a loca tion that can freeze the pipe must be insulated or equipped with a frost...

Page 24: ...rvention or modifications to the internal con nection are forbidden and shall result on loss of war ranty We recommend using the accessories we supply In case of doubt regarding the use non original a...

Page 25: ...coil Air quality sensor measured value Information on the type of unit UNIT SETTINGS Required temperature settings Air flow settings Language Display backlight Parameters Date and time NFC Timer Back...

Page 26: ...al Start of time interval Setting manual or automatic mode In addition to the temperature in manual mode you can also set the ventilation rate After the interval the unit goes into STAND BY mode LANGU...

Page 27: ...ensor e g CO2 RH 0 10V control signal CAV The unit ventilates according to the selected air flow and temperature VAV The unit runs with constant pressure and variable flow MENU 02 HW SETTING Digital o...

Page 28: ...imum airflow pressure loss when the fan runs at full speed READ CAREFULLY The unit will not work well if the dampers in the ductwork are closed even partially during calibration The ductwork must be f...

Page 29: ...DUCT LIMITS Maximum temperature in the duct Maximum tem perature in the duct Enable disable reduc tion of ventilation rate when the minimum temperature drops in the inlet duct enabled by default when...

Page 30: ...OW Setting the unit s rate when the FIRE contact opens input ter minals 15 16 The FIRE input has the highest priority it disables all the other modes including anti freeze protec tion Flow shift Flow...

Page 31: ...cooling 17 PID parameters 15 Boost 14 Occupancy 18 HW test Setting the time assessing the activation of FREECOOLING mode Date assessing the activation of FREECOOLING mode Permission to use the FREE CO...

Page 32: ...nger intake Ext3 Fresh air temperature sensor intake Int1 Exhaust air settings exhaust Int2 Antifreeze sensor of the recovery exhaust MENU 20 MODBUS RTU 17 PID parameters 17 PID parameters 17 PID para...

Page 33: ...1 Mode 15 Modbus RTU 21 Network 25 Factory reset 23 User lock Pressing FACTORY RESET restarts the unit with the factory parameters The following settings remain unchanged Settings like AQS Ventilation...

Page 34: ...nit once a year If it s not used for a longer period we recommend turning the unit on for one hour every six months Unscrew the inspection cover s Bear in mind the cover s weight before removing itin...

Page 35: ...he unit does not have a pressure sensor for the filter RESET the clogged filter according to the manual 8 Failure in pre heating 1 Unit is ven tilating Preheated electric exchang er or damaged sensor...

Page 36: ...0 C is around 10k 19 Inlet Tempera ture sensor failure after the second ex changer T EXT4 Unit is not working Room temperature sensor failure Check that the sensor is correctly connected to the electr...

Page 37: ...sor failure Unit is venti lating Defective air quality sen sor Check that the quality sensor is connected correctly or check that it is operating correctly output signal value 33 Failure in the recir...

Page 38: ...B 38 39 EXTERNAL PREHEATER output Water 0 10V electric PWM 0 10 PWM EXTERN P EDEH EV v stup vodn 0 10V elektrick PWM 21 B 36 37 EXTERNAL POSTHEATER output Water 0 10V electric PWM 0 10 PWM EXTERN DOH...

Page 39: ...in each unit IMPORTANT NOTICE For fast troubleshooting have this data at hand type of the product serial number operating time installed accessories positioning and installation of the unit photo gra...

Page 40: ...g the board out of the plastic clusters pliers for precision mechanics Release of the PCB Philips screw No 0 Plastic parts Allover isolation of the front panels breaking knife 11 IN CONCLUSION Please...

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