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Exhausto VEX260H, Manual

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Exhausto VEX260H Manual Download Page 23

4. Electrical installation

4.1 Electrical installation

See the attached instructions “Guide to Electrical Installation of VEX260/270 with EXact
control system”:

3003434-2014-04-14

Electrical installation

23/34

All manuals and user guides at all-guides.com

Summary of Contents for VEX260H

Page 1: ...haust Closing damper LS400x80024 LSF outdoor Closing damper LSR400x80024 with spring return LSFR outdoor The following accessories are supplied separately Unit supplied with factory fitted Compact fil...

Page 2: ...nal transport with reduced weight 17 3 Mechanical assembly 3 1 Installing the unit 20 3 1 1 Removal and assembly instructions 20 4 Electrical installation 4 1 Electrical installation 23 5 Maintenance...

Page 3: ...mmendations Supply air extract air These instructions use the following terms as given in DS447 2013 Supply air air blown in Extract air air removed Outdoor air Exhaust air Left Right The term R for R...

Page 4: ...ith EN294 Lock the air han dling unit during op eration The VEX unit must always be locked during operation Use the cylinder lock in the han dle Remember to remove the key from the lock Or use a padlo...

Page 5: ...D12179 01 M1 FC1 M2 FC2 Elements Description RD12767 01 Fan RD12763 01 Compact filter RD12762 01 Bag filter 1 1 A or B Extract air spigot 1 2 A or B Exhaust air spigot 2 1 A or B Outdoor air spigot 2...

Page 6: ...Fan placement 1 Right RD12178 01 1 2 RD12979 01 RD12980 01 Fan placement 1 Left RD12178 01 1 2 RD12981 01 RD12982 01 Fan placement 2 Right RD12179 01 2 1 RD12983 01 RD12984 01 Fan placement 2 Left RD...

Page 7: ...R1 PIR sensor MIO RH ROOM1 Humidity sensor MIO TS ROOM1 Temperature sensor room MIO TS DUCT1 Temperature sensor extract air external MPT1 P1 Airflow control supply air MPT1 P2 Filter monitor extract a...

Page 8: ...risk of explosive gases 1 4 Location requirements Positioning The air handling unit is designed for indoor fitting The air handling unit can be ordered for outdoor installation accessory Outdoor OD 1...

Page 9: ...iformly moderate speed profile which results in negligible system pressure loss Insulation The duct system must be insulated against condensation sound leakage heating cooling losses Condensation Cond...

Page 10: ...e drawing below illustrates the construction of the unit without service doors 2 1 A 1 2 A 1 1 A 2 2 A 2 3 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 4 RD11702 01 3003434 2014 04 14 Product informat...

Page 11: ...1 VEX200R V1 The drawing below illustrates the construction of the unit without service doors 2 1 A 1 2 A 1 1 A 2 2 A 13 16 17 7 8 9 20 3 4 15 5 6 18 19 20 12 14 1 2 RD11704 01 3003434 2014 04 14 Prod...

Page 12: ...hanger Conducts heat from extract air to supply air 8 Step motor Drives the rotary heat exchanger via the drive belt 9 Rotor control Controls and monitors the step motor 10 Extract air filter Filters...

Page 13: ...door air Cabinet The inside and outside of the cabinet is made of Aluzinc and insulated with 50 mm mineral wool Ventilators The unit has a centrifugal fan for extract air and a centrifugal fan for sup...

Page 14: ...7 400 803 400 233 800 RD11636 01 The base height is factory set to 200 mm The height can be adjusted between 150 240 mm NB The drawing shows all of the spigot positioning options Spigot positioning ma...

Page 15: ...233 800 RD11637 01 The base height is factory set to 200 mm The height can be adjusted between 150 240 mm NB The drawing shows all of the spigot positioning options Spigot positioning marked with is...

Page 16: ...t be removed until the spigots are con nected to the ventilation ducts Whenever possible keep the unit closed during fitting After it has been in operation for a short period the VEX unit must be vacu...

Page 17: ...ons of the VEX unit 775 400 1200 1474 1370 775 RD12470 01 2 2 3 Internal transport with reduced weight Weight reduction The weight can be reduced during transport by removing the service doors and fan...

Page 18: ...B A Open both doors Tap the hinge door pin out from below using a small pin bolt or similar Lift the doors off B Lift the middle door Pull it horizontally from the unit to release it from the two stee...

Page 19: ...the fan unit out to the end stop a screw on each rail acts as a stop 4 Remove the supply cable and modbus cable in the frequency con verter box 5 Remove the measuring hose which is fixed to the intak...

Page 20: ...ay be removed if necessary to facilitate internal transport as directed in this section Step 1 Step 2 Step 3 A A RD12202 01 1 1 2 2 RD12271 01 RD12471 01 Step 4 RD12474 01 Step 1 Base sides Removing t...

Page 21: ...ff the base We recommend you place these sections on pallets for further transport RD12472 01 RD12200 01 The rotor section must be handled with care It should never be left to stand unsup ported as it...

Page 22: ...nit is placed on it Adjust the levelling screws so that the base is horizontal 20 mm per metre Assembly instruc tions Set the ventilator section up first When all three sections are on the base tighte...

Page 23: ...4 1 Electrical installation See the attached instructions Guide to Electrical Installation of VEX260 270 with EXact control system 3003434 2014 04 14 Electrical installation 23 34 All manuals and user...

Page 24: ...should be replaced at least X Filter equipment Check that all the seals are tight X Seals and sealing strips Check that all the seals are tight X Fans and heating coil ac cessories Check Remove the fa...

Page 25: ...to remove the fan units Step Action 1 Switch off the power supply to the unit at the isolation switch before opening the doors 2 Clean the fan impellers with a vacuum cleaner and wipe down with a dam...

Page 26: ...ly using a soft brush vac uum nozzle Avoid touching the fins in the exchanger with sharp or hard objects the fins are very soft and can easily be deformed which will diminish the performance of the VE...

Page 27: ...ion class C4 in accordance with EN ISO 12944 2 Temperature range Outdoor air temperature 20 C to 35 C Though supply air only 10 C to 35 C Ambient temperature 30 C to 50 C HMI panel Ingress protection...

Page 28: ...150 s closed 16 s Ingress protection IP42 IP42 Ambient temperature 20 C to 50 C 30 C to 50 C Damper depth LS rail system Damper depth METU rail system 115 mm 150 mm 115 mm 150 mm There may be a maxim...

Page 29: ...ee according to EN779 96 99 Efficiency 45 85 Volume flow rate 5 000 m h 5 000 m h Initial pressure drop 63 Pa 84 Pa Recommended final pressure drop at normal volume flow rate 163 Pa 184 Pa Temperature...

Page 30: ...1 x 6 x 380 mm Filter class M5 F7 Retention degree according to EN779 96 99 Efficiency 45 85 Volume flow rate 5 000 m h 5 000 m h Initial pressure drop 64 Pa 97 Pa Recommended final pressure drop at n...

Page 31: ...diagram with M5 filters SFP curve Operating curves A Pressure loss addition with F7 filters B Pressure loss addition via external heating coil 3 J m 3003434 2014 04 14 Technical data 31 34 All manual...

Page 32: ...given when ordering the spare part The production part number is written on the front page of the instructions supplied with the unit It is also inclu ded on the information plate Contact Contact you...

Page 33: ...t no 3003646 Declaration of Conformity The document is found in the door of the VEX unit It is also available on the EXHAUSTO website search using document no 3003434 2014 04 14 Technical data 33 34 A...

Page 34: ...All manuals and user guides at all guides com...

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