Biddle DF L-200-A-R Manual Download Page 41

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DF M

ANUAL

ERVICE

Manual version 3.0 (21-11-2017)

en-41

2. Remove the control circuit board

3. Disconnect all unit-connected connectors and grounded

connections from the control circuit board.

For electrically heated units:

1. Disconnect all connectors and earth contacts connecting

the unit and control circuit board

2. Remove the control circuit board.

See also:

6.1.2 "Opening the unit" on page 39

6.2

Fuses

The unit’s control circuit board has two fuses –

and

. Val-

ues have been marked on the PCB.

Summary of Contents for DF L-200-A-R

Page 1: ...a Manual Comfort Air Curtain Model DF Version 3 0 Original Manual English...

Page 2: ...the mains supply 15 2 6 Installing the control panel and external controls 19 2 7 Finishing the unit 26 2 8 Switching on and checking operation 28 3 Operation 29 3 1 General 29 3 2 Starting and stoppi...

Page 3: ...ng symbols are used in the manual Note n Refers to an important section in the text Caution c If you do not carry out the procedure or action correctly you may cause damage to the unit Follow the inst...

Page 4: ...arate indoor and outdoor cli mates The unit draws air from the room and discharges it either heated or not across the width of the doorway The air curtain removes the undesired effects of an open door...

Page 5: ...unit Other versions and intended use Upon request we can supply versions for non standard appli cations Warning w Applications other than those described above are deemed to be usage other than for t...

Page 6: ...ct series DF air curtain capacity S small M medium L large length 100 150 200 250 discharge length cm battery type W hot water E electrical A zonder verwarming Ambient model F free hanging model C cas...

Page 7: ...rately For water heated models Type W optional double sided valve for water side control sold separately Note n The unit is fitted with a three way valve as standard For recessed models Type R telesco...

Page 8: ...ll maintain or service the unit unless you are adequately qualified to do so 1 4 3 Application limitations with water heating Application limitations for units with water heating 1 5 Safety instructio...

Page 9: ...taff Warning w Perform the following actions before opening the unit 1 Switch the unit off using the control panel 2 Wait until the fans have stopped Danger d The fans may continue rotating for a whil...

Page 10: ...r immediately if any shipping damage is detected Ensure that all components are present Notify supplier of any missing parts immediately 2 2 General working method 2 2 1 Sequence of operations Biddle...

Page 11: ...the type plate and consult the manual if in doubt about the model or type of your unit Note n During the installation period protect the unit against damage and penetration of dust cement etc You can...

Page 12: ...g dimension b Position the unit as near to the doorway as possible Position the unit as close to the top of the door as pos sible Warning w The minimum installation height dimension h is 1 8 m If the...

Page 13: ...ts Dimensions of hole and suspension for cassette model SIZE TYPE DIMENSIONS a all DF F R as needed b all DF F R 35 mm c all DF F R 290 mm d DF 100 F 100 R 896 mm DF 150 F 100 R 1396 mm DF 200 F 200 R...

Page 14: ...c The central heating system s supply and return pipes must be attached to the correct corresponding connectors 1 On the unit the directions are indicated with arrows Keep the connectors 1 in place by...

Page 15: ...ve inside the unit If a two way valve is opted for accessory the valve is sup plied separately In that case connect the valve as follows 1 Connect the unit and the two way valve to the central heating...

Page 16: ...t supplied Maximum ratings are specified on the type plate It must be possible to disconnect the unit from the mains supply You may choose to use either a plugged mains power cable or an isolation swi...

Page 17: ...he table below Fuse ratings Note n A single fuse may only be used for multiple units if they draw a total current of less than 10A 2 5 3 Connecting the unit For water heated models type W and models w...

Page 18: ...orking has been turned off 1 Fit an isolation switch between the mains supply and the unit and connect this to the mains supply 2 Open the unit 3 Feed the mains power cable through the cable gland 1 4...

Page 19: ...rference sources such as high voltage cables and fluorescent light starters Lay control cables out straight or roll them in a bifi lar coil by folding cables in half before rolling them As a result th...

Page 20: ...ol circuit board must be configured as normal units If several units with two control circuit boards are con nected then one of these units is configured as the master unit All control circuit boards...

Page 21: ...ery The input is suitable for potential free switches Working of the input See also 2 6 5 Unit settings on page 22 3 heating is turned OFF once the set room tem perature has been reached heating is al...

Page 22: ...ess otherwise stated Several dip switches 1 are located on the unit s control cir cuit board These allow the unit to be configured Control circuit board settings 24 VDC unit operates normally no power...

Page 23: ...n for 15 secs in the current setting the fans will then continue running for two minutes in low setting for cooling purposes n If the heating is switched off due to resistance over the INHIBIT contact...

Page 24: ...he control panel 2 Feed the control cable through an opening in the rear plate 3 Attach the rear plate to the wall all units config ured as normal units one unit config ured as a master unit external...

Page 25: ...front plate 6 Attach the control cable s connector to the PCB 7 Replace the front plate onto the rear plate See also 2 6 2 Control panel settings on page 20 6 4 Biddle control cable composition on pag...

Page 26: ...ng for the unit Dimensions of hole and suspension for cassette model 8 Attach the angle sections using the screws supplied along the unit s edges SIZE TYPE DIMENSIONS a DF 100 C 1012 mm DF 150 C 1512...

Page 27: ...arge openings edges using the screws supplied 3 Extend the telescopic discharge grille 2 into the unit s dis charge opening until it reaches the required height 4 Attach the discharge duct to the angl...

Page 28: ...Check that air is being blown out of all units across their full width For water heated models 1 Check whether the heat exchanger and the control valve have been connected correctly 2 Make sure that t...

Page 29: ...panel The settings on the panel are the same for all units 3 2 Starting and stopping Press Button 1 repeatedly to start and stop the air curtain and to select the required temperature control mode Th...

Page 30: ...l mode heating can be set to full or reduced capac ity or turned off Press Button 2 to reduce the heating setting by one level Press Button 3 to increase the heating setting by one level Control panel...

Page 31: ...perature in a range from 18 C to 25 C This temperature is measured at the unit s air inlet and may deviate slightly from actual room temperature 3 4 3 Turning off heating You can turn off heating to a...

Page 32: ...ommended to have the following inspection and main tenance activities performed annually by an installer or other technical expert Check the casing the suspension or mounting structure and the securin...

Page 33: ...AUSE WHAT TO DO There is a draught Air curtain is turned off Turn the air curtain on Air curtain is adjusted too low Switch the air curtain to a higher operating strength Air curtain is adjusted too h...

Page 34: ...is 3 If you have identified a fault and the previous section does not provide a solution then contact the supplier The unit is not working and the control panel LEDs are off The unit is switched off T...

Page 35: ...g and connection of control components to the input 4 Check wiring between the input and the control circuit board INHIBIT connector The unit is not working and the control panel LEDs are off The unit...

Page 36: ...he master unit or the master control circuit board in a dual con trol circuit board unit has not been configured properly Check that the unit to which the external control has been con nected has been...

Page 37: ...board connec tions control circuit board fuses 3 If these are in order then replace the fan Discharge air is not hot enough For water heated units The supply water temperature is too low Raise the cen...

Page 38: ...cally qualified to do so Warning w Before you begin read the safety instructions See also 1 5 Safety instructions on page 8 6 1 Access 6 1 1 Removing the front panel For free hanging models only 1 Rem...

Page 39: ...and models without heating types A R 1 Remove the front panel if necessary 2 Remove the inlet grille 4 For cassette models type C 1 Push the inlet grille s left and right hand latches towards each oth...

Page 40: ...panel 2 Pull the panel forward a little and remove it Caution c The entire panel comes free once pulled forward make sure it does not fall 6 1 3 Removing the control circuit board With all units 1 Ope...

Page 41: ...d connections from the control circuit board For electrically heated units 1 Disconnect all connectors and earth contacts connecting the unit and control circuit board 1 2 Remove the control circuit b...

Page 42: ...l down for 10 minutes 3 Push back the high limit thermostat pin 1 Note n On models with a length of 250 cm push back the second high limit thermostat 2 as well Note n If necessary remove the front pan...

Page 43: ...ant local and national legislation and regulations Pursuant to EU legislation used electrical and electronic appli ances must be collected for recycling By ensuring that this product is disposed of in...

Page 44: ...DISMANTLING COMFORT AIR CURTAIN en 44 en...

Page 45: ...eg 455 B 2800 Malines Belgium T 32 0 15 28 76 76 E biddle biddle be I www biddle be Biddle France 21 All e des Vendanges 77183 Croissy Beaubourg France T 33 0 1 64 11 15 55 E contact biddle fr I www b...

Page 46: ...7 discharge temperature maximum 8 14 dismantling 43 E errors 33 F finishing 26 frost protection 15 fuse ratings 17 fuses 41 H heating regulation 30 switching OFF 31 high limit thermostat 42 I input ex...

Page 47: ...e 9 38 usage 8 securing 13 service 38 settings control unit 20 unit 22 start 29 stop 29 strength regulation 30 suspension 12 13 switching ON 28 symbols 3 4 T temperature control automatic 31 manual 30...

Page 48: ...f sale and supply At all times Biddle shall not be held liable for consequential damages Liability as regards the manual Although great care has been taken to ensure the correct and where necessary co...

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