CDH AMT AIRMASTER User Manual Download Page 4 | Manualshive

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Summary of Contents for AMT AIRMASTER

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Page 3: ...give many years of faultless operation but like every mechanical system a correct installation and regular maintenance are vital We reserve the right to change our products without prior notice We can never be held responsible for any errors and or omissions in this manual ...

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Page 5: ... GENERAL 10 TRANSPORT 10 UNPACKING 10 REMOVING THE PALLET 10 TRANSPORT SCREWS 10 INSTALLATION DIRECTIONS 11 GENERAL 11 WORKING AREA 11 CONDENSATION DRAIN 11 WALL MOUNTING 12 INSTALLATION ON THE FLOOR 12 INSTALLATION EXAMPLE 13 CONNECTIONS 14 HOT WATER BATTERY 14 General 14 Hydraulic Connections 14 Control 14 ELECTRICAL HEATING 15 General 15 Supply 15 Control 15 Protection thermostat 15 ...

Page 6: ...D SUPPLIES 18 POWER SUPPLY 18 General 18 Supply 18 Automatic system 18 CONTROLS 18 SWITCHBOARD CABINET 19 General 19 Connection terminals 19 Components 19 Connection diagram 19 PRINTING CIRCUIT BOARD 19 START UP SAFETY REGULATIONS AND MAINTENANCE 20 START UP 20 General 20 Read out 20 Error codes 20 Reset 20 SAFETY REGULATIONS 21 Frost 21 Protection volume 21 Air flow 21 Intake and outlet 21 MAINTE...

Page 7: ...FAILURES 22 UNIT DOES NOT WORK 22 UNIT RUNS CONTINUOUSLY 22 UNIT WORKS BUT DOES NOT DEHUMIDIFY OR INADEQUATE 23 OTHER FAILURES 23 ...

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Page 9: ...er pipes 3 8 with pressed on aluminium plates coated with epoxy varnish ABS condensation tank Expansion valve with distribution head for several injections Combi dryer combination of filter dryer sight glass and liquid reservoir except AMT40 High and low pressure thermostats Electronic control with shut off at LP HP TC and TF LP low pressure HP high pressure TC thermal contact compressor TF therma...

Page 10: ...bres stiffed with supporting wire gauze in a galvanized frame Class EU2 Gravimetric efficiency 65 80 Filter dimensions per type Type of unit Filter dimensions Order code 40 275 x 405 AP 99 40 20 65 295 x 695 AP 99 40 21 92M 295 x 695 AP 99 40 21 140 142M 305 x 895 AP 99 40 22 S SW WI IT TC CH HB BO OA AR RD D C CA AB BI IN NE ET T The switchboard cabinet is built inside the unit when removing the ...

Page 11: ...ferent than the standard RAL 9001 colour WALL MOUNTING SET For vibration free mounting of the unit against the wall BOTTOM GRATE A flat anodised aluminium grate to be applied when the unit is hung at such a height that the bottom is visible see also installation prescriptions REPLACEMENT FILTER Air filter to replace soiled or worn filter LPHW HOT WATER BATTERY BUILT IN THREE WAY VALVE ELECTRICAL H...

Page 12: ...uilt in thermostat for minimum temperature limitation or control of electrical defrost MAXIMUM BUILT IN THERMOSTAT Built in thermostat with gold contacts for maximum temperature limitation or control of the swimming pool condenser To guarantee an optimal operation continuous measuring we recommend that the fan runs continuous bridge 7 and 8 CLOCK THERMOSTAT Thermostat with week clock for night low...

Page 13: ... Y B E D DI IM ME EN NS SI IO ON NS S Type of unit L mm D mm H mm B C Y 40 980 310 570 22 65 92M 100 1305 350 680 15 22 140 142M 1505 350 680 15 22 B L P H W C coaxial condensor Y condensation drain E Electrical connections ...

Page 14: ...units should always be transported the right way up Although under some circumstances they have to be transported flat e g to clear a narrow passage they should never be placed flat for transport in trucks or for long term storage 12 hours If the units must be moved in another way other precautions must be taken to prevent damage to the housing IGNORING THESE GUIDELINES CAN CAUSE DAMAGE U UN NP PA...

Page 15: ...ation of the unit ensure there is sufficient space to allow practical and safe maintenance to the unit front side of the unit However electrical and hydraulic connections have to be done through the side of the unit minimum 100 cm working space C CO ON ND DE EN NS SA AT TI IO ON N D DR RA AI IN N The condensation drain is connected via the bottom or via the back of the unit The condensation outlet...

Page 16: ...R USED AS AN AID TO FORCE A TOOL UPON WRONG MOUNTING WILL RESULT IN EXTRA TENSION CHARGE ON THE DAMPER WHICH CAN CAUSE CRACKS THE LOAD BEARING CAPACITY OF THE DAMPER WILL NO LONGER BE GUARANTEED THE DAMPER CAN TEAR OUT AND THE UNIT MAY FALL OFF THE WALL If the bottom of the unit is visible you can fit always supplied separately a bottom grate I IN NS ST TA AL LL LA AT TI IO ON N O ON N T TH HE E F...

Page 17: ...AMT 12_00 13 I IN NS ST TA AL LL LA AT TI IO ON N E EX XA AM MP PL LE E A Installation with 1 AMT B Installation with 2 AMT A B B ...

Page 18: ...nd or the CH boiler The unit can also optionally be equipped with a three way valve HYDRAULIC CONNECTIONS Fitted with nipple connection to the LPHW The optional three way valve is external On the LPHW the IN and OUT are marked LPHW IN and LPHW OUT CONTROL ELECTRICAL CONNECTIONS SEE DIAGRAM The LPHW is controlled independently of the CH via the built in 24V control When the dehumidifier functions t...

Page 19: ...40A 4P 20A CONTROL ELECTRICAL CONNECTIONS SEE DIAGRAM Via the thermostat or hygrothermostat the unit control is ordered to heat the fan comes in as well as the one stage control PROTECTION THERMOSTAT The resistors are always fitted with a safety thermostat which disconnects the resistors when the air temperature exceeds 85 C The resistors can only be reconnected when the temperature has dropped an...

Page 20: ...REATMENT INSTALLATION CHEMICAL OR ELECTROLYTIC 1 Filter installation 2 Throttling valve 3 Shut off cock C Swimming pool condenser The IN and OUT are marked COAX IN and COAX OUT The throttling valve must be turned such that the temperature difference between IN and OUT is 8 C We recommend using a heat and pressure resistant line for the first 3 m eg PEX Type of unit 65 100 102M 140 142M Capacity kW...

Page 21: ...eight kg 36 36 36 Dimensions L mm 730 730 730 D mm 873 873 873 H mm 714 714 714 1 Capacities are given in Watt for Δt 15K 2 Sound pressure level at 10 m 6 dB at 5m in a free field semi reverberant field CONTROL ELECTRICAL CONNECTIONS SEE DIAGRAM Via a maximum thermostat at excess temperature the unit control will be ordered to emit extra heat to the outdoor condenser If also a swimming pool conden...

Page 22: ...act opening is placed on the supply This must be adapted to the maximum current strength of the unit See technical sheet on the outside of the unit Type of unit 40 65 92M 100 140 142M Voltage V 230 230 230 3x400 N 3x400 N 230 Nominal A 4 5 6 9 65 4 1 4 11 4 To be foreseen Automatic fuse 2P 20A 2P 20A 2P 20A 4P 20A 4P 20A 2P 25A Always use slow fuses Three phase fuses must always be a four pole aut...

Page 23: ... BE MADE ACCORDING TO THE RULES OF THE ART IN ACCORDANCE WITH THE CE STANDARDS AND EXECUTED BY A REGISTERED INSTALLER THEY ARE THEREFORE NEVER OUR RESPONSIBILITY COMPONENTS All components used except the circuit board CDH product are standard electrical components They can be replaced easily thanks to their mounting on DIN rails Equivalent types must replace the relays used CONNECTION DIAGRAM Each...

Page 24: ... be set to the required temperature Remember that the ambient temperature is at least equal to or to be recommended a few degrees higher than the water temperature A DELAY TIME OF 10 MINUTES PREVENTS THE COMPRESSOR FROM RESTARTING THE DELAY TIME STARTS EVERY TIME THE COMPRESSOR SWITCHES OFF COMPRESSOR CAN RESTART MAXIMUM 6 TIMES PER HOUR READ OUT The green LED blinks when the compressor starts A g...

Page 25: ...o safety mode where it can only be restarted after manual reset M MA AI IN NT TE EN NA AN NC CE E FILTERS All types are equipped with air filters On start up a lot of building dust can be drawn in so it is recommended that after a few weeks from starting up a new installation the filters be checked and cleaned if necessary After a time the period between two checks can be extended but it is still ...

Page 26: ...supply fuse and reconnect after 0 5 min Error Code E2 LP regulator Increase ambient temperature if lower than the minimum working range see technical sheet Also check that the grids are clear and the fan is not blocked Possible leak in the cooling circuit shortage of refrigerant Reset unit by disconnecting the supply fuse and reconnect after 0 5 min Error Code E3 TC compressor out For three phase ...

Page 27: ...ature too low lower than the minimum working range higher ambient temperature Defective expansion valve Loss of refrigerant O OT TH HE ER R F FA AI IL LU UR RE ES S Unit looses water Check that the unit is levelled and adjust if necessary The outlet should be laid running downward to the drain Unit looses water and the drain is clogged Obstruction either in de drain of the condensation tank or in ...

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