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HCAT TE
0011

÷

0121

HCAN TE
0071

÷

0121

INSTALLATION - USE AND MAINTENANCE MANUAL

Cooling only air cooled condensing

units and heat pumps with axial fans.

G R O U P

Содержание HCAT TE 0011

Страница 1: ...HCAT TE 0011 0121 HCAN TE 0071 0121 INSTALLATION USE AND MAINTENANCE MANUAL Cooling only air cooled condensing units and heat pumps with axial fans...

Страница 2: ......

Страница 3: ...the unit 28 Setting and displaying service parameters 28 Alarm display 30 Operating characteristics 31 Shutting down for long periods 31 Routine maintenance 31 Extraordinary maintenance 32 Troublesho...

Страница 4: ...ision Do not touch the unit with bare feet or with wet or damp parts of the body Do not carry out cleaning operations without first disconnecting the unit from the electricity sup ply by placing the m...

Страница 5: ...ys be handled by qualified personnel using equipment adequate for the weight of the condenser unit If a forklift truck is used insert the forks under the bed plate spacing the forks as wide apart as p...

Страница 6: ...operation according to out side air temperatures with continuous regulation of fan rotation speed via temperature transducer REFRIGERANT CIRCUIT Refrigerant circuit with filter thermostatic expansion...

Страница 7: ...77 O 430 430 430 430 430 480 480 Dimension 0011 0021 0025 0031 0041 0051 0061 0071 0091 0101 0121 Functional distances 0011 0021 0025 0031 0041 0051 0061 0071 0091 0101 0121 L 900 900 900 900 900 900...

Страница 8: ...t ade quately using tie rods if necessary You are advised to avoid Installing the unit in pits and or air vents Obstacles or barriers which could cause the air dis charged to be recycled Installation...

Страница 9: ...to a minimum thickness of 9 mm 2 If the external unit is lower than the internal unit a siphon must be fitted to avoid fluid returning towards the compressor see Fig 1 3 If the external unit is higher...

Страница 10: ...Liquid mm 10 10 10 10 12 12 12 16 16 18 18 Type of pipe 20 30 m eq Intake Discharge mm 18 18 18 22 22 28 28 28 35 35 35 Liquid mm 10 10 12 12 12 12 16 16 16 18 18 Type of pipe 30 40 m eq Intake Disch...

Страница 11: ...g the correctly shaped flare 2 Connect the prepared pipe to the intake pipe shut off valve using two spanners as shown in the figure below Liquid piping Flared couplings are used for all models To con...

Страница 12: ...ply and connection of the remote ON OFF switch operations that must be car ried out by qualified personnel in compliance with cur rent legislation For all electrical work refer to the elec trical wiri...

Страница 13: ...4 9 23 7 0041 230 3 50 3 4 14 4 98 0 15 0 64 3 6 15 0 6 0 19 1 0051 230 3 50 4 2 18 5 139 0 30 1 28 4 5 19 8 8 3 26 3 0061 230 3 50 4 9 20 3 172 0 30 1 28 5 2 21 6 8 9 28 3 0091 230 3 50 7 5 29 7 230...

Страница 14: ...or lock disconnector switch QS1 is open HCATTE HCAN TE 0011 0025THREE PHASES A1 Radio interference suppresser A2 Electronic controller C1 Interference suppresser capacitor C2 3 Fan start capacitor s F...

Страница 15: ...the terminal 11 and the alarm signalling device between termi nal 10 and neutral max load 1A with 230V REMOTE KEYBOARD KIT The remote keyboard kit can be used to verify all unit functions and access...

Страница 16: ...2VAC 0011 0025 SINGLE PHASE WIRING DIAGRAM Outline wiring diagram refer to the diagram on the electrical panel of the unit Factory installed components A1 Radio interference suppresser A2 Electronic c...

Страница 17: ...54 55 KM1 21 22 GN1 2 12VAC 0011 0025THREE PHASE WIRING DIAGRAM Outline wiring diagram refer to the diagram on the electrical panel of the unit Factory installed components A1 Radio interference supp...

Страница 18: ...8 6 8 24VAC 0031 SINGLE PHASE WIRING DIAGRAM Outline wiring diagram refer to the diagram on the electrical panel of the unit Factory installed components A1 Radio interference suppresser A2 Electroni...

Страница 19: ...KA2 230VAC MAX 1A 54 55 KM1 21 22 GN1 8 8 8 6 8 24VAC 0031 0061THREE PHASE WIRING DIAGRAM Outline wiring diagram refer to the diagram on the electrical panel of the unit Factory installed components A...

Страница 20: ...30VAC MAX 1A 54 55 KM1 21 22 GN1 8 8 8 6 8 24VAC 0041 0061THREE PHASE WIRING DIAGRAM Outline wiring diagram refer to the diagram on the electrical panel of the unit Factory installed components A1 Rad...

Страница 21: ...KA2 KA5 KA1 230VAC MAX 1A 54 55 KM1 21 22 GN1 45 46 47 16 24VAC 14 16 Factory installed components A1 Radio interference suppresser A2 Electronic controller A3 Fans control board A6 Unit control displ...

Страница 22: ...5 KA1 230VAC MAX 1A 54 55 KM1 21 22 GN1 45 46 47 16 24VAC 14 16 0071 0121 230VTHREE PHASE WIRING DIAGRAM Outline wiring diagram refer to the diagram on the electrical panel of the unit Factory install...

Страница 23: ...6 3 7 7 8 9 10 9 Factory charge of R407C refrigerant 3 Kg 2 1 2 3 2 3 2 9 3 6 3 8 5 1 5 8 7 2 10 4 10 8 32 MMMPOE oil Kg 1 1 2 2 1 1 2 2 1 6 4 4 4 4 Operating weight Kg 74 77 79 87 102 116 123 225 22...

Страница 24: ...9 1 9 7 10 3 10 8 2 6 2 6 2 7 2 7 2 8 2 8 2 8 2 9 2 9 3 0 8 5 8 9 9 5 9 9 10 6 2 8 2 8 2 9 2 9 3 0 3 0 3 0 3 1 3 1 3 2 8 0 8 6 9 0 9 6 10 1 3 1 3 1 3 2 3 2 3 3 3 3 3 3 3 4 3 4 3 5 7 7 8 2 8 7 9 1 9 8...

Страница 25: ...0 0 10 1 Size HCAN 0101TE Ta SST 0 0 2 0 4 0 6 0 8 0 Size HCAN 0091TE Size HCAN 0121TE Ta SST 0 0 2 0 4 0 6 0 8 0 Pf 25 Pa Pat Pf 30 Pa Pat Pf 32 Pa Pat Pf 35 Pa Pat Pf 40 Pa Pat Pf 43 Pa Pat 34 6 37...

Страница 26: ...4 24 3 24 3 5 Pa 6 4 6 7 7 0 Pat 7 2 7 5 7 8 Pt 28 2 27 9 27 7 27 4 0 Pa 6 5 7 0 7 5 8 0 Pat 7 3 7 8 8 3 8 8 Pt 32 0 31 5 31 0 31 9 28 2 5 Pa 6 6 7 4 8 1 8 6 9 2 Pat 7 4 8 2 8 9 9 4 10 0 Pt 33 7 33 4...

Страница 27: ...hed All electrical connections are tight and all refrigerant connections have been carried out correctly Before starting up power up the unit for at least two hours by positioning QF1 and QS1 to ON to...

Страница 28: ...lace the main switch QS of the appliance in the ON position Replace the inspection panel Place the main switch of the unit QF outside of the unit in the ON position ACTIVATING AND DEACTIVATINGTHE UNIT...

Страница 29: ...POWER LED lit on the display When the unit is deactivated using the remote control panel power remains on to preheat com pressor oil and operate the frost protection heater At every change of season...

Страница 30: ...ogether with either the heat ing or cooling LED depending on the mode selected To dis play the unit status values alarms and number of hours operation return to the tP level then follow the procedure...

Страница 31: ...ON OFF and MODE keys together for one second press the and keys to display the number of the parameter selected press the and keys to modify the value of the parameter selected setting completed pres...

Страница 32: ...ic reset Position the remote switch to ON Reset the switch Reset the jumper between terminals 6 and 7 Values display indication E01 High pressure switch tripped manual reset after three trips in an ho...

Страница 33: ...he ice from the coil This function has two phases when evaporating pressure drops below the factory set point the microprocessor calculates a pre established time after which defrosting begins If in t...

Страница 34: ...e connection Fill with the quantity of refrigerant gas indicated on the rating plate of the appliance Always check the superheating and subcooling values During nominal operating conditions these shou...

Страница 35: ...d vibrations Contact between metal bodies Repair Weak foundations Tighten screws Loose screws Compressor noisy Liquid returning to compressor Inadequate fixing Reverse one phase Reversed phase three p...

Страница 36: ...denser air temperature Check Faulty fan control Check High intake pressure Thermostatic expansion valve faulty or open Check High discharge pressure High external air temperature High internal air tem...

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Страница 40: ...D Longhi Group Via L Seitz 47 31100 Treviso Italia G R O U P COD 5774002100 07 03...

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