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AIR INLET 24°C, 50% RH Water temperatures (*) 7/14°C 7/12°C Fan speed Model P tot P sens P tot P sens MW 2 MW 3 MW 4 MW 5 AIR INLET 27°C, 47% RH Water temperatures (*) 7/14°C 7/12°C Fan speed Model...
(15 to 30°C) • Available as an accessory: Remote temperature probe. 6 - ACCESSORIES 6-1 CONDENSATE DRAINAGE SYSTEM • Factory-fitted accessory. MW 2 MW 3 MW 4 MW 5 • Oscillating piston electromagnetic type pump with float Discharge detection unit controlling the 3 levels of operation (On/Off/ height in m Safety).
• The wall on which the air handler will be fixed must be A (mm) B (mm) sufficiently thick for there not to be any resonance and so MW 2 1 150 as not to produce any noise. MW 3 1 150 •...
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D- Drill the six 32 mm deep, 5 mm dia. fixing holes. cover E - Put the 6 plugs in the 5 mm dia. holes. F - Fix the support plate on the wall using the six 4 x 16 screws. MW 2 MW 3 Guide arrows 80 mm dia. hole...
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3.3 DRILLING THE HOLES FOR THE PIPES (for pipes entering through the rear of the air handler) • Using an 80 mm dia. bell saw attachment, drill a hole in the wall for the pipes. Wall Wall Drill Trim 5 - 10 mm Drill 80 mm dia.
• Fix the two pipes using adhesive tape: t a p e - 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...
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4.2.4 PURGING THE AIR HANDLER'S WATER CIRCUIT • Done by means of a purge screw located on the water coil's header. • To have access to the screw, remove the air handler's cover. MW 2 MW 4 MW 3 MW 5 •...
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Air handler side • The power cable must be fixed. • Section of an air handler's power cable: 3G 1.5 mm • Current consumption of an air handler (with condensate pump): MW 2 MW 3 MW 4 MW 5 Max. current 0.25...
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• Note : Protected supply It is possible to obtain temperature control by actuating a 230 V / 1 + T / 50 temperature control valve (not supplied) operating in on- N Ph COOLING MODE off mode and feeding the terminal unit. ONLY In this case, ventilation is permanent.
• Connect as indicated: - Max. length of cable: 50 m on 1.5 mm • Use shielded cable if the latter runs next to power cables. • Refit the protective covers. Probe Thermostat Connecting cable (not included) 5 - STARTING IMPORTANT Before doing any work on the installation, make sure it is switched off and put out of bounds.
- that the pipes are clean and correctly connected (no leaking), - that the assembly operates correctly by testing it. 7 - WIRING DIAGRAM MW 2 - MW 3 - MW 4 - MW 5 10 05 357 - 00 Power supply 230/1/50...
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En el interés de mejoras constantes, nuestros productos pueden modificarse sin aviso prévio. R.D. 28 Reyrieux BP 131 01601 Trévoux CEDEX France Tél. 33 4 74 00 92 92 Fax. 33 4 74 00 42 00 R.C.S. Bourg-en-Bresse B 759 200 728...
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