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ACTIVA SERIES ROOF TOP Air

Conditioners 100/175

Installation manual

Ref.: N-40428_EN 0413

Summary of Contents for ACTIVA 100

Page 1: ...ACTIVA SERIES ROOF TOP Air Conditioners 100 175 Installation manual Ref N 40428_EN 0413...

Page 2: ...ng capacities 15 1 8 3 ARC 150 cooling capacities 16 1 8 4 ARC 175 cooling capacities 16 1 9 ARH output 17 1 9 1 ARH 100 cooling capacities 17 1 9 2 ARH 125 cooling capacities 17 1 9 3 ARH 150 cooling...

Page 3: ...ressure damper 44 2 6 Exhaust fan 45 2 7 Fixed outdoor air damper 46 2 8 Low temperature control low ambient 46 2 9 Air filters F6 and F7 46 2 10 Dirty filter pressure switches 46 2 11 Smoke detector...

Page 4: ...1 Installation manual...

Page 5: ...s manual A series of special symbols are used to clearly identify these situations Pay careful attention to these symbols and to the messages following them as your safety and the safety of others dep...

Page 6: ...the company responsible for their installation Transport of the unit should be in such a manner that no damage is caused by faulty or inadequate mooring to the bed or body of the vehicle Where necessa...

Page 7: ...weight in the technical data table or on the rating plate Do not forget to include the weight of the options installed in the unit Place spacers 1 at the top of the unit to prevent the cables or slin...

Page 8: ...Models A B 100 125 1185 1760 150 175 1160 2380 All measurements in mm 1 End of the outdoor coils 2 Approximate centre of gravity A B 1 2 Installation manual 1 Instructions for storage transport and ha...

Page 9: ...2 11 2 11 Front area m2 1 86 x 2 2 62 x 2 Net dimensions 4 Height mm 1862 280 ventilador Length mm 4036 5085 Width mm 2250 2250 Net weight basic unit without accessories 4 kg Electrical features of t...

Page 10: ...11 2 11 Front area m2 1 86 x 2 2 62 x 2 Net dimensions 4 Height mm 1862 280 ventilador Length mm 4036 5085 Width mm 2250 2250 Net weight basic unit without acces sories 4 kg Electrical features of the...

Page 11: ...ls 100 125 150 175 125 Hz 89 8 94 4 250 Hz 77 5 83 2 500 Hz 75 7 76 9 1000 Hz 75 6 76 4 2000 Hz 75 75 7 4000 Hz 73 8 76 4 8000 Hz 70 3 74 5 Sound power level dB A 83 3 84 2 1 4 4 Weight options and ac...

Page 12: ...10 7 7 Maximum outdoor tempera ture 1 At full load TS C 46 46 46 46 At partial load TS C 52 52 52 52 ARH Summer cycle Temperature of air inlet in indoor coil WB C Min Max 15 23 15 23 15 23 14 23 DB C...

Page 13: ...100 175 side ducts horizontal NOTE Floor plan without the top panel S1 Lateral supply R1 Lateral return Model ARC ARH A B C D L1 H1 L2 H2 100 125 135 365 212 192 1380 575 1720 570 150 175 135 390 212...

Page 14: ...R2 NOTE Floor plan without the top panel S2 Bottom supply R2 Lower return Model ARC ARH E F G J L3 H3 L4 H4 100 125 145 135 163 125 1465 750 1755 510 150 175 368 135 163 120 1690 750 2205 400 Install...

Page 15: ...o do this loosen the three bolts D that fix the cover to the base 3 After removing the lower cover reattach the side panel ensuring that the seal is hermetic For applications with sideways discharge d...

Page 16: ...above the unit The unit is designed to be installed outdoors In ground level installations the building eaves must not be at a vertical distance of less than 3000 mm from the top of the unit Installa...

Page 17: ...omiser filters A4 Access to heating supply options A5 Access to cooling circuit C1 Supply side cover C2 Return side cover air exhaust options C3 Outdoor air inlet cover optional 1 Drain connection 41...

Page 18: ...y the compressor WB Wet bulb temperature TS Dry bulb temperature 1 8 2 ARC 125 cooling capacities Return air Outdoor coil air temperature TS Flow rate m3 h WB C 27 C 35 C 46 C PT kW PC kW Sensible pow...

Page 19: ...rbed by the compressor WB Wet bulb temperature TS Dry bulb temperature 1 8 4 ARC 175 cooling capacities Return air Outdoor coil air temperature TS Flow rate m3 h WB C 27 C 35 C 46 C PT kW PC kW Sensib...

Page 20: ...y the compressor WB Wet bulb temperature TS Dry bulb temperature 1 9 2 ARH 125 cooling capacities Return air Outdoor coil air temperature TS Flow rate m3 h WB C 27 C 35 C 46 C PT kW PC kW Sensible pow...

Page 21: ...rbed by the compressor WB Wet bulb temperature TS Dry bulb temperature 1 9 4 ARH 175 cooling capacities Return air Outdoor coil air temperature TS Flow rate m3 h WB C 27 C 35 C 46 C PT kW PC kW Sensib...

Page 22: ...absorbed by the compressor WB Wet bulb temperature TS Dry bulb temperature 1 9 6 ARH 125 thermodynamic heating capacities Flow rate m3 h Return air TS C Outdoor air temperature TS C 10 5 0 5 7 10 15 2...

Page 23: ...sorbed by the compressor WB Wet bulb temperature TS Dry bulb temperature 1 9 8 ARH 175 thermodynamic heating capacities Flow rate m3 h Return air TS C Outdoor air temperature TS C 10 5 0 5 7 10 15 20...

Page 24: ...ndard 1 10 2 Indoor fan output tables For units with 0 outdoor air and 100 return air dry indoor coil and standard G4 filters CAUTION Before consulting the tables add secure drops to the pressure requ...

Page 25: ...0 SPA kW 20000 SPA kW 21000 SPA kW 22000 SPA kW ASP Available static pressure ARC ARH 100 HPD optional drive Flow rate Motor pulley opening adjustment no of turns m3 h 0 1 2 3 4 5 6 16000 SPA kW 17000...

Page 26: ...0 SPA kW 23000 SPA kW 24000 SPA kW 25000 SPA kW ASP Available static pressure ARC ARH 125 HPD optional drive Flow rate Motor pulley opening adjustment no of turns m3 h 0 1 2 3 4 5 6 18000 SPA kW 19000...

Page 27: ...adjustment no of turns m3 h 0 1 2 3 4 5 6 22000 SPA kW 23000 SPA kW 24000 SPA kW 25000 SPA kW 26000 SPA kW 27000 SPA kW 28000 SPA kW 29000 SPA kW 30000 SPA kW 31000 SPA kW 32000 SPA kW ASP Available...

Page 28: ...ng adjustment no of turns m3 h 0 1 2 3 4 5 6 22000 SPA kW 23000 SPA kW 24000 SPA kW 25000 SPA kW 26000 SPA kW 27000 SPA kW 28000 SPA kW 29000 SPA kW 30000 SPA kW 31000 SPA kW 32000 SPA kW ASP Availabl...

Page 29: ...adjustment no of turns m3 h 0 1 2 3 4 5 6 25000 SPA kW 26000 SPA kW 27000 SPA kW 28000 SPA kW 29000 SPA kW 30000 SPA kW 31000 SPA kW 32000 SPA kW 33000 SPA kW 34000 SPA kW 35000 SPA kW ASP Available...

Page 30: ...ating element kW Water coil Air filters F6 Air filters F7 1 12 Instructions for installation and connection of the unit 1 12 1 Characteristics of the location The location of the unit must be studied...

Page 31: ...prevent the unit the condenser and evaporator air inlets and the access to the unit panels from becoming blocked by accumulated snow Protection against ice In areas where the temperature can drop bel...

Page 32: ...d at hand CAUTION Before the connection work possible losses of flow temperature and voltage drops etc that might affect the distances between planned connection points and the unit must be taken into...

Page 33: ...re air tight Reattach the panels that were removed ensuring that they are hermetically sealed Bringing the power and control cables directly from the Roofcurb Remove the lower panel 4 The unit base be...

Page 34: ...wiring diagram for the unit is attached to the inside of the electrical panel Indoor coil condensate drain ATTENTION The installation of pipes should be adjusted to local regulations Install a condens...

Page 35: ...Instructions for starting up the unit 1 13 1 Electrical checks DANGER All side panels of the unit must be fitted closed and secured with their corresponding locks before turning the general switch on...

Page 36: ...s not start contact a Johnson Controls Inc Authorised Technical Assistance Service 1 15 Regular maintenance tasks performed by specialised personnel Like any other machine the unit requires regular ma...

Page 37: ...ce tasks performed by specialised personnel DANGER The unit has a remote control which means that the fan turbine may start unexpectedly Disconnect the general switch on the unit before removing any o...

Page 38: ...operations D P 3 D P 12 14 mm F 5 Kg A A A A 2 2 1 Air filters The air filters should be replaced by new ones of the same type and size as required Slide the unit filters out on their guides to repla...

Page 39: ...l motors the condition of the electrical connections and the correct working order of the safety and protection systems The motor bearings for both the indoor and outdoor fans are permanently lubricat...

Page 40: ...2 Options and accessories...

Page 41: ...thermostat A Economiser modulating temperature control O Enthalpy probes for economiser O Air quality probe IAQ O Barometric damper A Exhaust fan A Fixed outdoor air damper A High pressure ventilatio...

Page 42: ...11 Battery flat 2 Comfort day 12 Keys blocked 3 Economy night 13 Dirty filters 4 Unoccupied 14 Outdoor temperature 5 Heat 15 Warning or incident 6 Cold 16 Time profile 7 Timer activated 17 Day of the...

Page 43: ...lashes if there is demand Icon 8 remains static if not Heat The screen displays HEAT 5 The sides of icon 9 flash if there is demand The sides of icon 9 remain static if not A B C D E F 7 G A B C D E F...

Page 44: ...e aforementioned AUTO mode but also includes the time profile 10 This option is not displayed if microswitch pin 2 is OFF see the microswitch configuration Emergency heat The screen displays HEAT 5 an...

Page 45: ...he current HVAC mode will be modified OFF COOL HEAT AUTO AUTO PROG EMERG HEAT Fan button B By pressing this button it will enter Adjustment mode which lasts for 5 seconds In this mode the fan flashes...

Page 46: ...upied with a maximum of 99 days Icon 7 is displayed More F and less G buttons By pressing one of the two buttons in Normal mode it will switch to Adjustment mode displaying the current temperature set...

Page 47: ...acco kitchen smoke carbon monoxide etc When the pre set limits are exceeded the control acts on the economiser adjusting the outdoor air damper regardless of the cooling operation of the unit Three ai...

Page 48: ...The barometric damper is supplied installed on the side panel of the unit The rain protection is supplied separately for on site installation B A A Rainhood Economiser B Rainhood Barometric damper or...

Page 49: ...arately for on site installation 2 8 Low temperature control low ambient This option is included in the Premium Kit Rooftop units are designed to work in cold mode to a minimum outdoor temperature of...

Page 50: ...the heating resistor must be independent to the general power supply to the unit and must be fitted with its own circuit breaker not supplied See sections ARC ARH units with auxiliary heating element...

Page 51: ...me material used for the roofing finish A C B F E D 282 300 415 50 2120 50 50 50 SOLO EN 150 175 Model A B C D E F 100 0125 3237 2085 1542 784 601 535 150 175 4287 2535 1990 784 716 420 2 19 Roofcurb...

Page 52: ...f the support surface for the unit to overcome the gradient of the roof A C B F E D G 50 50 2120 282 H 2120 SOLO EN 150 175 Model A B C D E F G H 100 125 3237 2085 1542 784 601 535 480 365 150 175 428...

Page 53: ...3 Unit installation data...

Page 54: ...ion of the unit Visual appearance Levelling of the unit Check the unit for transport loading and unloading damage Unit installed with sufficient clearance Check the circuit for the presence of oil lar...

Page 55: ...ng element 2 Optional Cool and heat modes Coolant circuit Mode Value Subcooling min 8 K max 18 K C Liquid pressure _____ bar Liquid temperature _____ C Superheat min 4 K max 10 K C Suction pressure __...

Page 56: ..._______________________________ ____________________________________________________________________________________ ___________________________________________________________________________________...

Page 57: ...4 Wiring diagrams...

Page 58: ...30 OFF ON Defrosting time 60 ON ON Defrosting time 90 3 ON Crossed coils OFF Independent coils 4 ON Selection of 2 compressors tandem 1 circuit OFF Selection of 1 compressor 1 circuit 5 ON Cold selec...

Page 59: ...ies 1 2 or 3 1 Discharge temperature exceeded 2 High pressure switch outdoor fan thermal switch or com pressor module thermal switch 3 Low pressure switch 4 Indoor fan thermal switch 5 Repeated cold s...

Page 60: ...pen or short circuited 2 1 Temperature Repeated defrosting 2 The discharge temperature is not recovered 4 1 1 Probes Supply probe open or short circuited 2 Return probe open or short circuited 3 Outdo...

Page 61: ...tween the unit and the thermostat the thermostat alternately displays the time and the fault produced according to the unit fault table It also displays other faults related to the thermostat MICRO SW...

Page 62: ...REG F7 A REG F9 A REG 100 100 3 x 35 20 20 20 20 12 5 5 8 5 8 125 125 3 x 50 25 25 25 25 12 5 5 8 5 8 If the unit has power and the green LED V2 on board A1 is off check that the sequence of phases L1...

Page 63: ...C J K L M N O P B G A H I a b c I 2649a 3 4 ARH 100 y 125 ARC 100 y 125 X1 X1 d c ARC ARH 12 11 10 13 14 15 18 17 16 19 20 21 22 23 24 25 8 9 B8 F13 F5 F5 F7 10A 150 VA 05 F7 KM5 KM7 KM2 HP11 LP1 07 A...

Page 64: ...witch 2 B Thermostat O Outdoor fan motor trip switch 2 C Electronic board A1 P 4 way valve 2 D Compressor 2 a Black connector E YKTOOL connection b Green connector F RS 485 connection c White connecto...

Page 65: ...F4 A F5 A REG F6 A REG F7 F8 A REG F9 F10 A REG 150 160 3 x 50 32 32 32 32 9 5 9 5 4 2 4 2 175 200 3 x 70 32 32 32 32 9 5 9 5 4 2 4 2 If the unit has power and the green LED V2 on board A1 is off chec...

Page 66: ...4 15 18 17 16 19 20 21 22 23 24 25 8 9 B8 F13 F5 F5 F7 10A 250 VA 05 F6 06 F7 KM5 KM8 KM6 KM7 KM2 K8 HP12 HP11 LP1 K8 07 14 11 F8 08 ARH ARH ARH F9 F9 09 F10 010 09 03 04 5 6 10 07 17 08 05 06 14 12 1...

Page 67: ...witch 2 B Thermostat O Outdoor fan motor trip switch 2 C Electronic board A1 P 4 way valve 2 D Compressor 2 a Black connector E YKTOOL connection b Green connector F RS 485 connection c White connecto...

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