AL-KO INDUSTRY LH-1000 N Operating And Installation Instructions Download Page 46

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Translation from the original operating instruction

AL-KO AIR HEATER / AIR COOLER INDUSTRY

8.6.2 Exchanging the heat exchanger

Switch the device to a voltage-free state.

Disconnect the electricity connections.

Disconnect the medium connectors of the heat exchanger.

Remove the device.

Disconnect the fan cables in the fan terminal box.

Carefully pull out the fan cable.

Remove the rear wall with the fan.

Loosen the fastening screws of the heat exchanger.

Pull out the heat exchanger towards the back or, after removing the lateral cover sheet, towards the side.

Install the heat exchanger in reverse order!

8.6.3 Exchanging the condensate pump

Switch the device to a voltage-free state.

Disconnect the electricity connections.

Loosen the condensate hoses and unplug the connector for the sensor.

Loosen the fastening screws for the condensate pump.

The condensate pump is installed in reverse order!

8.6.4 Exchange the outlet vents

Push the outlet louvre sideways

Unhook the bolt and remove the outlet louvre.

Install the outlet louvre in reverse order!

8.6.5 Exchanging the fan

Switch the device to a voltage-free state.

Disconnect the fan cables in the fan terminal box.

Carefully pull out the fan cable.

Loosen the fastening screws of the fan.

Install the fan in reverse order!

Help with faults

Warning!

Diagnosis, fault removal and reoperation may only be performed by duly authorised persons. This applies, in

particular, to work on the electrical devices within the switch cabinet (e.g. test work, exchange, etc.).

Summary of Contents for INDUSTRY LH-1000 N

Page 1: ...1 3910832 Subject to changes in keeping with technical developments OPERATING AND INSTALLATION INSTRUCTIONS AIR HEATER AIR COOLER INDUSTRY VENTILATION AND CENTRAL AIRCONDITONING DEVICES GB...

Page 2: ...3 3 2 TYPE LH H HF 13 3 3 3 TYPE LH D DF 14 3 3 4 TYPE LH S SF 15 3 3 5 TYPE LH EL 16 3 3 6 TYPE LK N B K N B K P 17 3 4 Condensate pump 18 3 5 Accessory 18 4 Transport 29 4 1 Fork lift industrial tr...

Page 3: ...ondensate pump 45 8 5 3 Cleaning the louvre slats 45 8 5 4 Clean the fans 45 8 6 Exchanging components 45 8 6 1 Exchanging the filter bags 45 8 6 2 Exchanging the heat exchanger 46 8 6 3 Exchanging th...

Page 4: ...tandards and regulations were applied during the design phase and also apply to installation commis sioning operation and maintenance DIN EN ISO 12100 Safety of machinery General principles for design...

Page 5: ...ystem are adhered to by the system builder It must be ensured that all authorised persons have read and understood all of the operating and installation instructions and adhere to them All plant compa...

Page 6: ...n transport by sea or in subtropical countries Prevent repeated and in particular sudden temperature changes They are particularly harmful when the humidity can condense Check the ease of movement of...

Page 7: ...n instructions as well as the legal regulations Appropriate operation of the air heater air cooler Adhere to the instructions of the company security and the operating instructions of the operating co...

Page 8: ...lectronic accessories Our products are subject to continuous quality control and comply with the relevant currently valid regulations Type key IND LH IND 140 3 N Device type LH IND Air heater industry...

Page 9: ...Canvas connector for wall feed through KA5 Duct connecting piece 0 5 m KA10 Duct connecting piece 1 0 m KAW5 Duct connecting piece 0 5 m for WG KB Channel elbow WG External air intake grid weather pro...

Page 10: ...Translation from the original operating instruction 10 AL KO AIR HEATER AIR COOLER INDUSTRY 3 1 Declaration of incorporation...

Page 11: ...11 3910832 Subject to changes in keeping with technical developments 3 2 Declaration of conformity Product description...

Page 12: ...34 98 167 1 1 1 4 1 1 4 1 1 4 LH 650 N NF 880 740 390 500 501 611 644 98 167 1 1 4 1 1 4 1 1 2 1 1 2 LH 1000 N NF 1040 890 390 500 465 575 794 98 167 1 1 4 1 1 2 1 1 2 1 1 2 Type Weight in kg Water co...

Page 13: ...167 3 4 1 3 4 LH 400 H HF 800 630 360 500 427 567 524 98 167 1 1 1 4 1 LH 650 H HF 880 740 390 500 501 611 634 98 167 1 1 1 4 1 1 4 Type Weight in kg Water content in l 1 5 Type H HF 2 0 Type H HF 2 5...

Page 14: ...2 396 153 103 88 DN 25 DN 40 LH 400 D DF 800 630 360 500 427 567 513 148 103 88 DN 32 DN 50 LH 650 D DF 880 740 390 500 501 611 621 143 103 88 DN 40 DN 50 Type Weight in kg Water content in l 1 0 Type...

Page 15: ...LH 250 S SF 640 515 360 500 402 542 406 204 100 104 3 4 3 4 LH 400 S SF 800 630 360 500 427 567 522 202 102 100 1 1 LH 650 S SF 880 740 390 500 501 611 620 197 107 90 1 1 Type Weight in kg Water conte...

Page 16: ...60 399 386 98 150 28 31 5 31 5 LH 250 EL 640 515 360 402 460 98 150 38 5 LH 400 EL 800 630 360 427 734 98 150 LH 650 EL 880 740 390 501 684 98 150 LH 1000 EL 1040 890 390 465 834 98 150 Type Weight in...

Page 17: ...changer connection Weight in kg 3 Type N 4 Type N 6 Type N 3 Type N B K Type N B K P 4 Type N B K Type N B K P 6 Type N B K Type N B K P LK 140 N B K N B K P 1 1 1 4 1 1 4 35 36 36 5 37 5 37 5 39 LK 2...

Page 18: ...ers It consists of two brackets and the fastening screws for the air heater Type B mm H mm C mm D mm Weight kg K 140 420 432 310 270 2 1 K 250 420 507 385 270 2 2 K 400 420 622 500 270 2 4 K 650 490 7...

Page 19: ...is suitable for wall mounting the Type N air heater with the FK filter box and the MLK mixed air box or for wall mounting the Type N air heater with the FK filter box It consists of two brackets and...

Page 20: ...al air heaters air coolers Industry directly below the ceiling The Ceiling Support Z is pre installed on the air heater air cooler The distance to the ceiling is 40 mm The set consists of two supports...

Page 21: ...air stream Secondary air is pulled along The Outlet Noz zle AD can also be used with wall mounted systems The integrated air direction slats can be adjusted to draw a larger amount of secondary air T...

Page 22: ...wing distance w Weight kg m no m nu V 140 170 9 6 7 1 V 250 170 11 8 8 9 V 400 170 13 10 12 4 V 650 240 15 12 18 0 V 1000 240 16 13 23 7 The throwing distance is measured at a room air temperature of...

Page 23: ...875 734 71 105 9 6 IJ 1000 D 1035 884 71 105 13 1 Versions For ceiling mounted air heater automatic adjustment IJ DA For ceiling mounted air heater manual adjustment IJ DH TA droplet separator The dr...

Page 24: ...alves ensures mixing of the air streams and good flow The mixing ratio can be continuously adjusted with a hand lever or an attached slat actuator motor The use of a filter is recommended when externa...

Page 25: ...air is used It can be used as shut off damper upstream of an air heater as shut off damper in duct systems or as shut off damper for ceiling extractors natural con vection Type B mm H mm T mm Weight k...

Page 26: ...ough to connect a KAW5 duct connection piece and a WG external air intake grid Type a mm b mm c mm Weight kg SGW 140 520 400 120 4 5 SGW 250 600 475 120 5 3 SGW 400 760 590 120 6 6 SGW 650 840 700 120...

Page 27: ...140 520 240 100 6 5 KB90 250 600 310 100 8 5 KB90 400 760 360 100 11 1 KB90 650 840 410 100 13 2 KB90 1000 1000 460 100 16 3 WG external air intake grid weather protection grid The WG external air int...

Page 28: ...with an RK rain collar Simplified section of the hood e c b a Type a mm b mm c mm e mm Weight kg ALH 140 520 240 260 230 8 5 ALH 250 600 310 290 230 10 4 ALH 400 760 360 290 230 12 7 ALH 650 840 410 4...

Page 29: ...apacity and damage before use Protective gloves should be worn during transport and installation of the devices risk of cutting Only remove the packaging immediately before installation 4 1 Fork lift...

Page 30: ...form The manufacturer documentation must be considered before installation or removal The air heaters air coolers must be levelled during installation Air heaters with electric heating element series...

Page 31: ...mounting the air heater with mixed air box and Fig Wall mounting the air heater with external air box Fig filter box Fig canvas connector and duct connection piece The air heater air cooler can altern...

Page 32: ...re installed by the factory Drill fastening holes into the ceiling Attach the air heater air cooler to the ceiling Example for ceiling mounting 1 Bracket KD 2 Mixed air box MLK 3 Air heater Type NF 4...

Page 33: ...xed air box MLK 7 Mixed air box MLK 8 KA10 duct connection piece 8 LH IND Type NF 9 KFM bracket for wall mounting 9 Option Outlet Nozzle AD 10 UA recirculated air intake piece Fig Installation example...

Page 34: ...e Does not apply to the steam heat exchanger For connection of steam heat exchanger see the technical data Caution Hold the connectors in place with a suitable tool e g pipe wrench when connecting the...

Page 35: ...xchangers Please only use float condensate drains Valves and actuators must be professionally mounted provided by customer Carefully bleed the heat exchanger The bleeding and draining facilities for t...

Page 36: ...t may not be dipped into water or exposed to frost Ensure that the pump is not more than 7 m max suction height above the drip tray exit and not more then 20 m max transport height below the highest p...

Page 37: ...integrated into the con troller 5 6 1 Fan Check the rotation direction of the fan The rotation direction must correspond with the rotation direction arrow on the fan blade or the fan housing Technica...

Page 38: ...rotation speed control Fan 3x400 V 50 Hz Condensate pump Filling level sensor max 230 V 3 A Fig Connection scheme for 1 level operation Fig Low rotation speed star connection Fan 3x400 V 50 Hz Condens...

Page 39: ...kW 3 x 3 8 A 4 G 1 5 mm2 IP 40 IP 54 10 00 kW 3 1 3 1 3 1 3 3 x 3 33 kW 3 x 4 8 A 4 G 1 5 mm2 IP 40 IP 54 LH 250 3 400 V 50 Hz 12 00 kW 3 1 3 1 3 1 3 3 x 4 0 kW 3 x 5 8 A 4 G 1 5 mm2 IP 40 IP 54 15 0...

Page 40: ...L3 1 2 PE PE TW STB Gr 1 STB Gr 2 STB Gr 3 S1 F1 F2 F3 F4 Air heating devices with electrical air heaters must be operated to ensure that the air heater cannot be switched on when the fan is switched...

Page 41: ...draft effects Too high temperature differences 8 C may lead to the formation of cold air zones Heating The air outlet temperature of the air heater should not be below 34 C or above 42 C An air outlet...

Page 42: ...in the factory are fully functional before the device is re operated 8 2 Consumables and spare parts Caution Only use original consumables and spare parts This is required to ensure safe operation Th...

Page 43: ...nction X Check the function of the control and safety devices X Cooler The siphon customer side must be appropriately dimensioned and arranged to allow the condensed water to escape without delay Chec...

Page 44: ...the mechanical function of the louvre slats Check the end position of the flap actuators and adjust as required 8 4 4 Checking the fans The fan is maintenance free due to its ballpoint bearing with li...

Page 45: ...DrainStick and condensate tray 8 5 3 Cleaning the louvre slats Regularly clean the louvre slats 8 5 4 Clean the fans Regularly clean the fan impeller motor and grid The whole fan can be cleaned with...

Page 46: ...device to a voltage free state Disconnect the electricity connections Loosen the condensate hoses and unplug the connector for the sensor Loosen the fastening screws for the condensate pump The conde...

Page 47: ...ork is performed Caution Some parts of the system are pressurised Caution In winter there is a risk that individual components might freeze Take appropriate steps e g fill in anti freeze as required T...

Page 48: ...9 AL KO THERM GMBH l Jettingen Scheppach l Germany All rights including the registration of intellectual property rights are held by AL KO THERM GMBH This documentation or excerpts thereof may not be...

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