JSKI Installation-, adjustment and user guide

Transcription

1 JSKI Installation-, adjustment and user guide

2 PAGE Table of Contents Installation of hanging brackets Fixture points and connecting the hood modules 4 Light fittings 5 Installation of covering boards 6 Installation of condensation baffles 7 Exhaust air k-coefficient 8 Installation of the fascias 9 Air flow measuring points and location of k-coefficient stickers 0 Adjustment of supply air pattern Supply air measurement chart and k-coefficient Cleaning Contact us: jeven@jeven.fi 00 00

3 PAGE INSTALLATION OF HANGING BRACKETS Hanging bracket Bolt Corner profile Hanging bar (not included in the delivery) Hanging brackets should be mounted in the corner profiles with help of the bolts. ALTERNATIVE Hanging bracket Bolt Corner profile Hanging bar (not included in the delivery) Hanging bracket can be also mounted inside the corner profile close to the lower edge of the hood. Holes for this installation should be drilled to the profile on the site. This alternative installation is advisable when the hood should be mounted on the corner of the kitchen. 4 5

4 PAGE 4 FIXTURE POINTS AND CONNECTING THE HOOD MODULES L-40 B Hanging bar (not included in the delivery ). Hanging bracket. Nut 4. Bolt 5. Corner profile 6. Hexagonal tool 6 L B 5 The hood shall be installed by hanging bars (f.ex. M8). These bars are not included in the delivery. Holes for the hanging bars should be drilled to the ceiling of the kitchen by using the shown fixture points. Recommended height position of the hood is mm. Install plastic protective corner profiles on the lower end.

5 LIGHT FITTINGS. Light fitting. Cable,0m Every hood module incorporates as standard a recessed fluorescent light fitting. Light fitting (IP 65-67) is supplied with cable, which should be connected to brach box (not included in the delivery) and light tubes. All tubes are standard white fittings. Wiring diagram Light N L branch box (not included in the delivery) REMOVING TUBES. Cover. Latch. Light tube Cover is removed by opening latch, by pulling them shown in the picture. PAGE 5

6 PAGE 6 INSTALLATION OF COVERING BOARDS Boards shall be placed to right height and the holes shall be drilled and the board shall be riveted.

7 INSTALLATION OF THE CONDENSATE BAFFLES V-plate Condensate baffle Condensate gutter Outer casing 4 The lower edge of the baffle should be placed on the condensate gutter and the upper part should be placed as hanging from V-plate. PAGE 7

8 PAGE 8 K-COEFFICIENT EXHAUST AIR Baffle type Hoods length m / / / K m³/h K l/s ,,0 4,9 7,8 40,7 4,7 46,6 49,5 5,4 55, 58, K m³/h K l/s ,0 9,6 4, 46,8 50,4 54,0 57,6 6, 64,8 68,4 7,0 K m³/h K l/s ,0 47, 5,6 55,9 60, 64,5 68,8 7, 77,4 8,7 86,0 Baffle type Hoods length m / / / K m³/h K l/s , 64,0 66,9 69,8 7,8 75,7 78,6 8,5 84,4 87, K m³/h K l/s ,6 79, 8,8 86,4 90,0 9,6 97, K m³/h K l/s , 94,6 98, Q=Kx Pm Pm = (Q/K) Pa Baffle types: /= one line of holes on top of the baffle and one line of holes on the bottom of the baffle /= two lines of holes on top of the baffle and one line of holes on the bottom of the baffle /= two lines of holes on top of the baffle and two lines of holes on the bottom of the baffle

9 INSTALLATION OF THE FASCIAS Attention! There should be min. 5 mm free place between the ceiling and the upper point of the fascia. Attention! Min.5mm The fascias are easily installed by lifting them up so that the upper lip of the fascia goes inside the hood opening. Tilting the lower edge towards the hood and then lowering the fascia until its lower edge is on the same level as the hoods lower edge. PAGE 9

10 PAGE 0 AIR FLOW MEASURING POINTS K-COEFFICIENT STICKERS xxxxxxxxx xxxxxxxxx Pm Pm Supply air Exhaust air (Behind the condensate baffles) xxxxxxxxx xxxxxxxxx Exhaust air Supply air (Behind the condensate baffles) ADJUSTMENT OF THE SUPPLY AIR Hoods are supplied from factory with suitable air flow rates for pressure loss 5-5 Pa. When fine adjustment is needed, detach the supply air fascia and adjustment units. All supply air fascias should be placed on when the measuring of the air flows is in operation. Adjustment units in the canopies are only for balancing the air flows of the supply air units. The dampers should be placed on the main and branch ducts for adjustment of the total air flows. Adjustment unit

11 ADJUSTMENT OF THE SUPPLY AIR PATTERN By turning the vertical guide profiles inside the fascia, pattern of the air flow can be changed - way throw Displacement throw Throw upside -way throw Factory setup By turning the horizontal guide profiles inside the fascia can throw direction be changed. The fascias are supplied with adjustable personal supply air nozzles. The kitchen staff can personally adjust the air flow pattern with the help of these nozzles. Throw downside PAGE

12 PAGE SUPPLY AIR MEASUREMENT CHART AND K-COEFFICIENT H=500 mm B=00 mm H=90 mm B=500 mm H 40 B H=500 mm B=500 mm dm³/s 000 m³/h Pm(Pa)= Measured pressure difference, Pa H= Height of the supply air unit, mm B= Width of the supply air unit, mm K-coefficient supply air Hood height 0 Supply air unit 540 Width,mm Height,mm K(m/h) K(l/s) Q=Kx Pm 540 Pm = (Q/K) Pa

13 PAGE CLEANING OF THE CONDENSATE BAFFLES Condensate baffles should be detached by lifting them up and should be washed in a dishwasher. After washing they should be returned to their places. CLEANING OF THE HOOD SURFACES Hood surfaces should be cleaned during normal kitchen cleaning. Normal washing detergent of the stainless steel may be used. CLEANING OF THE FASCIAS Fascias should be cleaned during normal kitchen cleaning. About twice a year it is advisable to detach the fascias and wash them in a commercial dishwasher. These fascias are easily removed by lifting them up, tilting the lower edge towards you and then lowering the fascia out of the canopy.