Jakka JRH72N Series User Manual Download

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Recuperator

INSTALLATION

The duct connections in the unit are made of ABS material hence do not need

additional insulation. After connecting the unit; make sure that there is no leakage

between the duct connections of the unit and the duct. Use a duct tape where necessary.

Connecting the ducts

Fresh air grille

(exhaust

air

outlet)

(outside

air

intake)

Service area

Exhaust

air

grille

Service space

SERVICE AREA

Model

Dimensions

A (mm)

800

300

1000

300

1500

430

2000

430

2500

570

3000

570

4000

570

5000

650

6000

650

Summary of Contents for JRH72N Series

Page 1: ...talogu su informativnog karaktera Jakka Group zadržava pravo promene cena i podataka bez prethodne najave Za više informacija pre konačne kupovine kontaktirajte našu prodajnu službu User s Manual for JRH72N series ...

Page 2: ...SEFETY CONTROL LIST COMPONENTS DIMENSIONS TECHNICAL SPECIFICATION INSTALLATION 1 2 3 3 3 4 7 Contents MAINTENANCE TROUBLESHOOTING 8 10 11 ...

Page 3: ...ition for introducing the outside air where no exhaust or combustion gases will be sucked into the fresh air duct and where it will not be covered by snow Failure to ensure a supply of air can result in producing a state of Oxygen deficiency inside the room Select an adequately sturdy position for installing the product and install it properly and securely Injury may result if the product should f...

Page 4: ... air flow Make sure the drain hose is connected and check for any blockages through the drain line If needed clean it Please check that the duct dimensions used in the duct system are correct and of the same dimension of the units duct connection If wrong correct it with appropriate one Make sure electrical connections are done as it is described in this manual Make necessary corrections if there ...

Page 5: ...0 360 1045 1510 170 270 2000 910 1430 430 1045 1510 250 300 2500 1170 1790 425 1300 1870 300 300 3000 1170 1790 515 1300 1870 370 370 4000 1170 1890 515 1300 1970 370 370 5000 1380 1990 645 1455 2070 430 432 6000 1380 1990 645 1455 2070 430 432 800 1000 1500 2000 2500 3000 4000 5000 6000 Mains Connection Working range Air flow rate m h 800 1000 1450 1900 2400 2970 3730 4700 5700 Sound level dB A 4...

Page 6: ...lied in a torque enough to secure a rigid connection The other part is mounted to the wall and used as a hanger to fix the unit Following aspects must be considered during mounting of the unit 1 The appliance must be mounted level 2 The installation space must be freezing free Checking Product Received After receiving the product inspect for any shipping damage Claims for damage either apparent or...

Page 7: ...ure that there is no leakage between the duct connections of the unit and the duct Use a duct tape where necessary Connecting the ducts Fresh air grille EA exhaust air outlet OA outside air intake Service area Exhaust air grille Service space SERVICE AREA A Model Dimensions A mm 800 300 1000 300 1500 430 2000 430 2500 570 3000 570 4000 570 5000 650 6000 650 ...

Page 8: ...st Air or Fresh Air Alternative Air Outlet Alternative Air Outlet Air Inlet Return Air or Outside Air Air Outlet Exhaust Air or Fresh Air Air Inlet Return Air or Outside Air Air Outlet Exhaust Air or Fresh Air Alternate Air Outlet Alternate Air Outlet RIGHT HAND SIDE INSTALLATION LEFT HAND SIDE INSTALLATION Install the drain plug on the side of the fresh air ...

Page 9: ...he air volume from the unit and give rise to abnormal sounds sharp bends Extremely Multiple Bends Bends right next to the outlet Sudden contraction and or expansions in duct diameter The distribution ducts should be connected to the unit through rigid or semi flexible ducts in order to avoid abnormal sounds and vibration Flexible ducts may also be used ensuring that the structure of the duct does ...

Page 10: ...o ensure rotor cannot freewheel Failure to secure drive sheaves or disconnect power before servicing could result in death or serious injury Filter Maintenance WARNING Do not start system without air filters properly installed and inspection doors screwed Otherwise blockages in heat exchanger may occur HOW TO ACCESS FILTERS STEP 1 To open the service door remove out 4 screws on the service cover S...

Page 11: ... on the filter material After it is completely dry mount the filter to the unit close the service door and tighten the screws thoroughly Filter Vacuum Cleaner NOTE It may be handy to keep spare clean and dry filters for quick replacement of dirty filters to minimize unit downtime for filter maintenance Exchanger Maintenance For best performance clean up the air exchanger periodically If the filter...

Page 12: ...ger Clean with hot water or steam Clean the heat recovery exchanger with hot water or steam Use natural detergent or soap powder if need be Leave it to dry after cleaning and mount it to the unit after it is completely dry Tighten the service cover screws thoroughly and make sure the heat recovery exchanger does not fall down ...

Page 13: ...correct phase connection a Filters clogged or dirty a Change or clean filters b Air duct is clogged b Check the air ducts c Channel connections are incomplete c Check the duct system for leaks and complete the connections a Channel connections are incomplete a Check the duct system for leaks and complete the connections b Supply voltage is low b Measure the current drawn by the motor against overl...

Page 14: ...Bulevar Zorana Đinđića 80 11070 NOVI BEOGRAD www jakkagroup com jakkagroup jakkagroup com 381 11 2600 901 381 11 2600 906 ...

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