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10

GB

4.1

CONNECTING THE CONDENSATE DISCHARGE PIPE

   (For air handlers which can operate in cooling mode)

• Connect the condensate pipe to a discharge pipe.

• Fix the two pipes using adhesive tape:

- MW 2, MW 3: Ø 18 mm.
- MW 4, MW 5: Ø 26 mm.

• For air handlers equipped with a condensate lift system, the pump discharge is

connected to a flexible PVC pipe of internal diameter 6 mm, equipped with a splined
connector.
See the "Technical Manual" for the pressures available at the discharge.

4 - CONNECTIONS

C o n d e n s a t e
d i s c h a r g e

Adhesive
t a p e

4.2

HYDRAULIC CONNECTION

• MW can be connected either with metric copper pipe or with PER

(interlaced polyethylene).

• Diameter of the pipes to be used:

- MW 2 and MW 3:

- copper pipe 10/12 or
- PER pipe 10/12

- MW 4 and MW 5:

- copper pipe 14/16 or
- PER pipe 13/16

• Adaptors for copper pipe or PER pipe are supplied with the air handler.

Trap

Condensate discharge
p i p e

Immersion

Slope

IMPORTANT NOTE

• If the end of the condensate discharge pipe goes into the

water and forms a trap, the flow will not be correct and the
condensate will flow in the internal unit (see drawing
opposite).

• Check that the condensate is discharged smoothly.

• Seal the hole in the wall through which the pipes pass in

order to prevent water entering.

• Using a bottle, pour water into the condensate tray in order

to ensure that the water is correctly discharged.

4.2.1  ORIENTATION OF THE PIPES

2

Copper pipe

P.E.R. pipe

• For orientations   1   cut the plate (in

order to put the pipes through leaving
the contour free from any roughness).

• Keep the piece of plate cut for possi-

ble later use.

1

Cover

S e a l i n g
c o m p o u n d

Summary of Contents for MW 2

Page 1: ...TES TERMINALES MURALES WALL TYPE TERMINAL UNITS UNIT TERMINALI MURALI UNIDADES TERMINALES TIPO MURAL WANDGER TE WASSERGEK HLT Froid Chaud Cooling Heating Freddo Caldo Frio Calefaccion Kalt Warm MW 2 2...

Page 2: ...ansion range is characterised thanks to its wall mounting configuration by attractiveness compactness using unused spaces a low sound level 1 APPLICATION USE TECHNICAL INSTRUCTIONS CONTENTS TECHNICAL...

Page 3: ...capacity litres Condensate drain pump accessory Air filter washable MW 2 3 2 10 12 10 12 0 9 MW 3 3 2 10 12 10 12 0 9 MW 4 3 2 14 16 13 16 1 2 MW 5 3 2 14 16 13 16 1 2 Plastic body P E R piping 1 6 2...

Page 4: ...7 1 9 2 1 5 2 9 3 2 3 5 4 1 325 370 430 28 0 13 54 0 25 40 45 49 22 27 31 MW 4 3 3 3 7 4 2 3 2 7 2 9 11 3 8 4 5 5 1 9 495 630 760 72 0 30 98 0 45 46 51 54 28 33 36 MW 5 4 6 4 9 5 2 3 2 3 5 3 8 17 5 5...

Page 5: ...9 125 162 274 351 0 5 1 2 3 1 1 1 1 1 1 5 1 9 2 2 4 2 7 2 9 3 3 3 5 3 7 1 1 1 1 1 1 5 1 9 2 2 4 2 7 2 9 3 3 3 5 3 7 196 345 496 634 1 3 6 10 P tot P sens Dve Pdc AIR INLET 24 C 50 RH Water temperature...

Page 6: ...outside the premises to be air conditioned This temperature probe CTN type 33 k comes in an attractive unobtrusive wall mounted plastic case protection class IP30 Supply voltage 230 VAC Control differ...

Page 7: ...Qty Use 5 Large screws 12 For fixing the support plate withtheplugsandtheremote control 1 6 Room thermostat Regulation and control C 20 15 25 30 1 2 3 7 Trim 1 Finger plate for the hole in the wall 9...

Page 8: ...ons of the unit and referring to the measurements on the drawing opposite B Mark and dot punch the six 5 mm dia fixing holes C Make the hole for the pipes see 4 2 either by removing the cover see sket...

Page 9: ...of the unit in order to engage the bottom hooks in the holes in the support plate Remove the setting wheel in order to reveal the ther mostat cover fixing screw Remove the cover Fix the thermostat us...

Page 10: ...e 10 12 or PER pipe 10 12 MW 4 and MW 5 copper pipe 14 16 or PER pipe 13 16 Adaptors for copper pipe or PER pipe are supplied with the air handler Trap Condensate discharge pipe Immersion Slope IMPORT...

Page 11: ...cting pipes and connect them using adhesive tape Install them in the custom made housing Leave the ins tallation clear along the front MW 2 MW 3 MW 4 MW 5 Purge screw Then act on the purge screw 4 2 4...

Page 12: ...MW 3 MW 4 MW 5 4 3 4 DETAIL OF THE ELECTRICAL CONNECTION OF THE AIR HANDLER To have access to the terminal board Remove the air handler s cover see sketches below Remove the terminal board access doo...

Page 13: ...he same contact can control the mode change over of several room thermostats provided That the length of the wire connecting to the change 19 1 3 4 20 21 22 19 1 3 4 20 21 22 19 1 3 4 20 21 22 Air con...

Page 14: ...ng mode the fan is operated if the ambient temperature is above the setpoint In heating mode the fan is operated if the ambient temperature is below the setpoint Adjust the temperature setpoint value...

Page 15: ...the frequency depends on the operating conditions see fig below Clean with water containing 5 bleach The device is delivered with 5 replacement filters When reassembling make sure Float Cable Vent pip...

Page 16: ...28 Reyrieux BP 131 01601 Tr voux CEDEX France T l 33 4 74 00 92 92 Fax 33 4 74 00 42 00 R C S Bourg en Bresse B 759 200 728 En el inter s de mejoras constantes nuestros productos pueden modificarse si...

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