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Summary of Contents for Skov DA 100B
- Page 1 DA 100B HD Pad Cooling Technical User Guide 2021.07.08 • 604274...
- Page 3 Product and Documentation Changes SKOV A/S reserves the right to change this manual and the product described herein without further notice. In case of doubt, please contact SKOV A/S. Date of change appears from the front and the back page.
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Page 4: Table Of Contents
Check valve, PVC glue union and pad cooling HD mounting parts ............7 1.1.2 DA 100B HD Pad Cooling, Supply Unit ....................8 1.1.3 DA 100B HD Pad Cooling, Middle/End Kit 6 m ..................9 1.1.4 DA 100B HD Pad Cooling, Extension 2x3m ..................10 1.1.5 DA 100B HD Frequency Converter ....................... - Page 5 Technical User Guide Maintenance Routines ...................... 39 Technical Data ......................42 DA 100B HD Pad Cooling ....................42 Frequency Converter ......................43 Load on the Bracket ......................43 Water Quality ........................43 DA 100B HD Pad Cooling...
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Page 6: Product Description
1 Product Description DA 100B HD pad cooling is applied for cooling of large air quantities in tunnel ventilation systems. Fresh air is directed through pads by means of negative pressure in the house. When cooling is required, the pads are kept moist with water, which circulates from lower gutter to the top of the pad. -
Page 7: Overview Of Da 100B Hd Pad Cooling System
Overview of DA 100B HD Pad Cooling System The “DA 100B HD pad cool basic 6m” is a complete 6 m pad cooling system and consist of a check valve, PVC glue union, pad cooling HD mounting parts, supply unit and a middle element with end kit. -
Page 8: 100B Hd Pad Cooling, Supply Unit
Technical User Guide 1.1.2 DA 100B HD Pad Cooling, Supply Unit DA 100B HD pad cooling, supply unit is included in the “DA 100B HD pad cool basic 6m”, can be ordered separately. The following part numbers are available: •... -
Page 9: 100B Hd Pad Cooling, Middle/End Kit 6 M
Technical User Guide 1.1.3 DA 100B HD Pad Cooling, Middle/End Kit 6 m DA 100B HD pad cooling, middle/end kit is included in the “DA 100B HD pad cool basic 6m”. The following part number is available: • 437791 DA 100B HD pad cool middle/end kit 6m 437791 DA 100B HD pad cool middle/end kit 6m Pos. -
Page 10: 100B Hd Pad Cooling, Extension 2X3M
DA 100B HD Pad Cooling, Extension 2x3m DA 100B HD pad cooling, extension 2x3 m is used if a pad cooling system longer than 6 meter is required. The total length of a pad cooling system can be up to 24 metres. -
Page 11: 100B Hd Frequency Converter
Technical User Guide 1.1.5 DA 100B HD Frequency Converter DA 100B HD Frequency converter with pad cooling HD adjustment kit is used if the water performance is aligned down to below 9 liter/min/meter pad (system 2). The following part number is available: •... -
Page 12: Pad
DA 100B pump 1x230V 50Hz 437370 DA 100B pump 1x230V 60Hz 1.1.8 DA 100B Glue Kit - max. 12 m 437584 DA 100B Glue Kit - max. 12 m Pos. Number Item no. Description 530187 PVC-U glue Tangit 500g 530181... -
Page 13: General Information
Technical User Guide 2 General Information 2.1 Recommended Tools Below is a list of tools required for installation of your SKOV pad cooling system. Item. Description Electrical Jig saw Blades for cutting steel Blades for cutting wood Angle Grinder With grinder disk for Steel/Iron... - Page 14 Technical User Guide Item. Description Chalk string Hammer Screwdriver set Pliers Wrench Vise-Grip Knife/Cutter Marking Pencil Spanner/Wrench set in Metric measurement Adjustable spanner 10” Ratchet Tie Down 20meters Hole Saw 76 mm Market Pen DA 100B HD Pad Cooling...
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Page 15: Safety Guidelines - Intended Use
EU standards that are applicable in Europe. The installation of a power supply isolator is required for each motor and power supply to facilitate voltage-free work on the electrical equipment. SKOV A/S does not supply the power supply isolator. -
Page 16: Circuit Diagram 1X230 V
Technical User Guide 2.3.1 Circuit Diagram 1x230 V 2.3.2 Circuit Diagram Frequency Converter and Pump DA 100B HD Pad Cooling... -
Page 17: Circuit Diagram Frequency Converter And Two Pumps
Technical User Guide 2.3.3 Circuit Diagram Frequency Converter and two Pumps DA 100B HD Pad Cooling... -
Page 18: Mounting Guide
Important: The frame must be smooth, in level and able to hold the weight of the pad cooling system, see section 5.3 and 3.16. = 170 mm = 320 mm Figure 3: Total height – wall-mounted DA 100B HD Pad Cooling... -
Page 19: Total Height Of Pad Cooling System, Floor
It is important that the vertical sides are perpendicular to the horizontal sides. • Use a square to make the sides perpendicular. • Use a chalk line as guide when cutting the opening. Figure 5: Wall opening DA 100B HD Pad Cooling... -
Page 20: Bracket For Water Gutter
Max. 750 mm between Bracket for brackets for pad support supply unit 3.4.2 Uneven Number of Extension Sets Dimensions in mm. Center of the hole Max. 750 mm between Bracket for brackets for pad support supply unit DA 100B HD Pad Cooling... -
Page 21: Water Gutter
Mount the supply unit, see section 3.4. Figure 8: Water gutter with supply unit Mount the end cover on the water gutter. Figure 9: Water gutter end cover Now the water gutter is ready for connection with glue, see section 3.10.1. DA 100B HD Pad Cooling... -
Page 22: Top Bracket
B = Measure from the lower egde and the top bracket to the top of the pad support. 1540 mm 1840 mm 2010 mm Figure 10: Top bracket DA 100B HD Pad Cooling... -
Page 23: Water Distribution Pipe
If more than 125 mm between the holes. Drill a ø 3 mm hole in the T-glue coupler. Air flow Connect the water distribution pipes with pipe connectors and clamps for pipe connector. Remember to tighten the clamps. Figure 11: Water distribution pipe DA 100B HD Pad Cooling... -
Page 24: Deflector
Use a 3” (Ø76) hollow drill for the final hole. Burr the drilled hole before the deflector is being clicked into place. Click the deflector into place. Use deflector coupler to connect deflectors Figure 12: Deflector DA 100B HD Pad Cooling... -
Page 25: Inner Pad Guide
Cut and stick together the piping system from the pump to the supply unit and the piping to the drain. Consider the arrangement of the construction units. Tighten all unions at supply unit Figure 14: Piping DA 100B HD Pad Cooling... -
Page 26: Supply Unit
Mount the nylon washer and the EPDM sealing. Mount the 2” check valve brass on the transition piece 2" for supply unit on the inside of the supply unit tank. Tighten the parts together. Check that the float valve can is adjustable. DA 100B HD Pad Cooling... -
Page 27: Water Distribution
Adjust the floating valve swimmer to the desired water level by turning the adjusting screw. The maximum water level must not exceed 20 cm, measured from the bottom of the gutter. max. 20 cm DA 100B HD Pad Cooling... -
Page 28: End Cover With Overflow Protection
20 cm. Ensure that the float valve can switch according to its function. Generally, water should not escape from the overflow holes. The holes only serve as an overflow for strong precipitation. DA 100B HD Pad Cooling... -
Page 29: Use Of Frequency Converter (System 2)
3.10.2 Use of Frequency Converter (System 2) The frequency converter is used to control the water amount from the pump by regulating the frequency to the pump. The frequency converter is controlled by a SKOV climate computer. The frequency converter can control up to 2 pumps. -
Page 30: Frequency Converter Settings
Ramp down time 2 sec. (factory setting 10/20/40 sec. depending on device type) 9.12.5 Setting current limit 150 % (factory setting 120%) 9.12.6 Setting brake function DC brake mode 0 (factory setting 1) 9.12.7 Setting boost value 10% (factory setting 15%) DA 100B HD Pad Cooling... -
Page 31: Glue Instruction
Technical User Guide 3.11 Glue Instruction 3.11.1 Glued Connections SKOV recommends "Tangit" adhesive for glued connections. Many connection elements in this product are designed as glued connections. Please observe the following manufacturer instructions in order to ensure secure connections. Figure 17: Glue connections The pipe must be cut at a right angle and burred. -
Page 32: Safety Advice - Tangit Pvc-U/C
In case of ingestion - rinse mouth with plenty of water and give 1 – 2 glasses of water – DO NOT INDUCE VOMITING – seek medical advice. Fire fighting In case of fire – use carbon dioxide, foam, powder, water spray Emergency telephone Safety sheet +49(0)211-797-3350 (24hour) ua-productsafety.de@henkel.com DA 100B HD Pad Cooling... -
Page 33: Glue Water Gutter And Pipes
Tangit glue. Please consider the general references for handling Tangit in the Assembling and Operating Instructions (In particular the processing time: 4 min. at 20°C). Spread immediately the Tangit glue on the glue surface both inside and outside of the water gutter or pipe. DA 100B HD Pad Cooling... - Page 34 Please consider the drying times in the Assembling and Operating Instructions! When gluing meters of water gutter together with joint for water gutter. Use a ratchet tie down. Use ratchet tie down to join water gutter together. DA 100B HD Pad Cooling...
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Page 35: Covers
Remove 20 mm at the bottom of outer protuberance prior to mounting of the pad end cover. Make a cut in the bottom of the end cover 10 x 20 mm Then fit the end cover to the wall. DA 100B HD Pad Cooling... -
Page 36: Bleed Off Valve
Glue the bleed off valve to the end of the pipe. Mount the clamp ¾” together with the black tube ¾”, so the water is lead to the drainage. Figure 19: Mounting of ball valve for bleed off DA 100B HD Pad Cooling... -
Page 37: Pad
Open Pad guides are assembled by means of a pad guide coupler. Remember to lock the pad guide coupler after being mounted. Closed Figure 21: Mounting of outer pad guide DA 100B HD Pad Cooling... -
Page 38: Pointing Sealing Edge
3.16.1 Flat and smooth wall Sealing edge Apply a sealing edge between the pad and the frame made of a water-resistant material (not supplied by SKOV) in that way the air can only enter through the pads. 3.16.2 Uneven and not smooth wall... -
Page 39: Maintenance Instructions
Adjust the opening of the ball valve to 12 l/min when the water distribution is on. Maintenance Routines Clean the filter in the pump at least once a week, more often if foreign bodies ingress the water system. DA 100B HD Pad Cooling... - Page 40 1. Click the deflector out of its position 2. Clean any clogged up holes with a wire until adequate water flows from each hole. 3. Clean the pipes outside for dirt and burrs. DA 100B HD Pad Cooling...
- Page 41 Clean any clogged up holes with a wire until adequate water flows from each hole. NOTE DO NOT FLOW EXCESSIVE WATER ON THE PAD DA 100B HD Pad Cooling...
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Page 42: Technical Data
See picture. It will be possible for customers to deliver SKOV products to local collection sites/recycling stations in accordance with local instructions. The recycling station will then arrange for further transport to a certified plant with view to recycling, reclaim and reuse. -
Page 43: Frequency Converter
Technical User Guide Frequency Converter DA 100B HD frequency converter Electric 437764 Supply voltage [V] 1 ~ 208...277 (-10...+10 %) Earth leak circuit breaker Type A Supply frequency [Hz] 50/60 3.0 (U type 230 V) Leak current to earth [mA] 4.0 (U max. - Page 44 SKOV A/S • Hedelund 4 • Glyngøre • DK-7870 Roslev Tel. +45 72 17 55 55 • Fax +45 72 17 59 59 • www.skov.com • E-mail: skov@skov.dk...
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