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Summary of Contents for York ARC 045
- Page 1 ACTIVA SERIES ROOF TOP Air Conditioners Installation manual Ref.: N-40XXX...
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Page 3: Table Of Contents
Index Index Installation manual........................1 Safety instructions........................2 Icons used in this document....................2 Instructions for storage, transport, loading and unloading of the unit........3 1.3.1 Disposal of packaging......................3 1.3.2 Lifting points........................... 3 Technical data........................4 1.4.1 Technical and physical data for ARC (cool only) and ARG (cool only + gas heat)....4 1.4.2 ARH technical and physical data (heat pump) and ARD (heat pump + gas heat).... - Page 4 Index 1.13.6 Output table for indoor fan, model ARC-060, applications with side ducts, optional HPD drive motor 5.5 kW........................20 1.13.7 Output table for indoor fan, model ARC-075, applications with side ducts, standard drive motor 5.5 kW..........................20 1.13.8 Performance table for inside fan, model ARC/ARH-075, applications with side ducts, optional operation HPD motor 7.5 kW....................
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Page 5: Installation Manual
Installation manual... -
Page 6: Safety Instructions
Installation manual Safety instructions 1.1 Safety instructions This document contains the necessary information for the safe and efficient transportation, assembly and installation of the air conditioning unit. This guarantees the condition of the unit and its operating safety. Only an authorised company may assemble the air conditioning unit. A T T E N T I O N Only authorised companies with the appropriate technical resources and suitably trained personnel may install the air conditioning unit. -
Page 7: Instructions For Storage, Transport, Loading And Unloading Of The Unit
Installation manual Instructions for storage, transport, loading and unloading of the unit 1.3 Instructions for storage, transport, loading and unloading of the unit Delivery inspection The unit should be carefully inspected for visible damage or abnormalities as soon as it is received. Any abnormalities or damage to the unit should be communicated to both the transportation and insur‐... -
Page 8: Technical Data
Installation manual Technical data Place separators -1- above the unit to prevent the ca‐ bles or slings from touching it. Attach guide ropes so that that the unit does not rotate freely. The cables or slings should be long enough to form an angle of over 45º... -
Page 9: Arh Technical And Physical Data (Heat Pump) And Ard (Heat Pump + Gas Heat)
Installation manual Technical data Models ARC/ARG Maximum static pressure with rated flow (standard) Maximum static pressure with rated flow >500 >500 (optional HPD drive) Maximum flow 10000 13500 16000 18000 Minimum flow 7000 9500 11500 13000 IP55 Motor (standard) Rated current 11,7 IP55 Motor (HPD optional) 9,2/11... - Page 10 Installation manual Technical data Models ARH/ARD Net (2) kW 100% gas consumption (2ND- H natural gas, G20 at 20 mbar and 15ºC) (standard) 100% gas consumption (2ND- H natural gas, G20 at 20 mbar and 15ºC) high capacity (op‐ tional) Stages Rated/start-up current 2x12/95...
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Page 11: Weight Options And Accessories
Installation manual ARC units with electric heater 1.4.3 Weight options and accessories Models Economiser Extraction fan (axial) Return fan (centrifuge) Roof-curb mounting base (fixed/adjustable) 81/157 81/157 85/165 85/165 ERP adaptor for Roof Curb Electric resistor Hot water coil Fixed outdoor air intake Barometric damper indoor ARC/ARG... -
Page 12: Limits Of Use
Installation manual Limits of use Electric resistor Electric power sup‐ Maximum total current Maximum circuit Minimum cable cross- ARC Model Power Stages (No.) Current (A) ply V/Ph/Hz of the unit (A) breaker (K Curve) (1) section (mm ) (2) (kW) (1) K Curve (DIN, VDE 0660-104). -
Page 13: Hot Water Coil, Optional In Arc/Arh
Installation manual Hot water coil, optional in ARC/ARH 1.9 Hot water coil, optional in ARC/ARH Data with water, without glycol ARC/ARH Water temperature ºC 90 ÷ 70 Air flow 7000 8500 10000 11500 13500 15000 16000 17000 18000 Heat capacity 71,1 79,5 87,0... -
Page 14: Measurements, Clearances And Accesses
Installation manual 1.10 Measurements, clearances and accesses 1.10 Measurements, clearances and accesses 1.10.1 Connections for supply and re‐ turn side ducts Minimum clearance Minimum clearance: 900 mm Minimum clearance: 600 mm (without economiser), 1,200 mm (with economiser) Minimum clearance: 600 mm (without economiser), 1245 mm (with economiser) Outdoor coil Return air Supply air... -
Page 15: General Dimensions And Accesses (Models 045/060)
Installation manual Measurements, clearances and accesses 1.10 2 Connect the duct system to the panel flanges. Minimum clearance above the unit The unit is designed to be installed outdoors. In ground level installations, the building eaves should be at a vertical distance of at least 1830 mm from the top of the unit and should not overhang the unit more than 915 mm. -
Page 16: General Dimensions And Accesses (Models 075/090)
Installation manual 1.10 Measurements, clearances and accesses Close-up of the base, shown separately to be more easily seen Access to filters and indoor coil Condensate drain connection (1” BSP Female) Access to the outdoor air compartment Connections for supply and return side Supply and return air compartment side panels See ducts , ver pág. -
Page 17: Arc/Arg Performance
Installation manual ARC/ARG Performance 1.11 Power cable intake (∅ 38 + 29 mm) (side) Opening for connection of lower supply and return air ducts. Control cable intake (PG 21 mm) (lower) Power cable intake (PG 48 mm) (lower) Close-up of the base, shown separately to be more easily seen Access to filters and indoor coil Condensate drain connection (1”... -
Page 18: Arc/Arg 075 Cooling Capacities
Installation manual 1.11 ARC/ARG Performance Return air Outdoor coil air temperature (TS) 27 ºC 35 ºC 46 ºC Flow Sensible power kW Sensible power kW Sensible power kW ºC Input temp. TS in indoor coil Input temp. TS in indoor coil Input temp. -
Page 19: Arh/Ard Output
Installation manual ARH/ARD Output 1.12 Data in accordance with Eurovent Rooftop program certification conditions PT: Total Power; PC: Power absorbed by the compressor WB: Wet-bulb temperature; TS: Dry bulb temperature. 1.12 ARH/ARD Output 1.12.1 ARH/ARD 045 Cooling capacities Return air Outdoor coil air temperature (TS) 27 ºC 35 ºC... -
Page 20: Arh/Ard 075 Cooling Capacities
Installation manual 1.12 ARH/ARD Output 1.12.3 ARH/ARD 075 Cooling capacities Return air Outdoor coil air temperature (TS) 27 ºC 35 ºC 46 ºC Sensible power kW Sensible power kW Sensible power kW Flow ºC Input temp. TS in indoor coil Input temp. -
Page 21: Arh/Ard 060 Thermodynamic Heat Capacity
Installation manual ARH/ARD Output 1.12 Outdoor air temperature TS ºC Return Flow air TS ºC 29.9 33.8 11.5 38.2 43.1 12.2 45.2* 12.8* 48.4 13.2 54.3 14.21 60.6 14.7 29.5 11.8 33.3 12.3 37.7 12.8 42.6 13.1 44.6 13.7 47.8 14.2 53.6 15.2... -
Page 22: Arh/Ard 090 Thermodynamic Heat Capacity
Installation manual 1.13 Indoor fan Outdoor air temperature TS ºC Return Flow air TS ºC 18.2 53.1 60.1 19.8 67.8 20.3 21.2 76.2 85.4 23.5 95.2 24.4 Data in accordance with Eurovent Rooftop program certification conditions PT: Total Power; PC: Power absorbed by the compressor WB: Wet-bulb temperature;... -
Page 23: Output Table For Indoor Fan, Model Arc-045, Applications With Side Ducts, Standard Drive Motor 3 Kw
Installation manual Indoor fan 1.13 C A U T I O N Before consulting the tables, add secure drops to the pressure required for the installation due to: • heat pump (models ARH/ARD-045 and 060) • Gas heating (ARG/ARD Models) •... -
Page 24: Output Table For Indoor Fan, Model Arc-060, Applications With Side Ducts, Optional Hpd Drive Motor 5.5 Kw
Installation manual 1.13 Indoor fan Air flow m Motor pulley open‐ ing adjustment 9500 10500 11500 12500 13500 (no. of turns) PED: Static pressure available (Pa). Zone outside of range 1.13.6 Output table for indoor fan, model ARC-060, applications with side ducts, optional HPD drive motor 5.5 kW Air flow m Motor pulley opening... -
Page 25: Output Table For Indoor Fan, Model Arc/Arh-090, Applications With Side Ducts, Standard Drive Motor 7.5 Kw And Optional Hpd Motor 9.2 Kw
Installation manual Pressure drop of options/accessories, gas heating and vertical ducts. 1.14 1.13.9 Output table for indoor fan, model ARC/ARH-090, applications with side ducts, standard drive motor 7.5 kW and optional HPD motor 9.2 kW. Air flow m Motor pulley opening adjust‐... -
Page 26: Instructions For Installation And Connection Of The Unit
Installation manual 1.15 Instructions for installation and connection of the unit 1.15 Instructions for installation and connection of the unit 1.15.1 Characteristics of the placement The location of the unit must be studied to ensure a completely satisfactory installation. To do so, the environmental conditions of the area where the unit is to be installed must be taken into account. -
Page 27: Specifications For The Foundation Or Anchoring Of The Unit
Installation manual Instructions for installation and connection of the unit 1.15 The supply and return air duct systems must be designed for the air flow requirements of the installation. The ducts should not be sized based on the supply and return air connection sizes of the unit. Duct covers Connections for supply and Units are shipped with side and lower duct openings covered. - Page 28 Installation manual 1.15 Instructions for installation and connection of the unit Access for the gas supply pipe connection Access for the gas supply pipe connection is through the opening on the front panel of the unit. -1-. A special grommet, kept in fan compartment, is pro‐ vided for the gas supply pipe, This grommet should be placed in the panel at the front of the unit at the time the gas supply pipe is installed.
- Page 29 Installation manual Instructions for installation and connection of the unit 1.15 2 Correct pressure regulation. 3 Pressure drop in the supply lines between the regulators and the unit. The diameter of the pipe depends on its length and the total load of all units. N O T E LPG propane gas tank and component manufacturers, as well as their suppliers, can provide complete information about the sizing of the tank in regards to evaporation, pipes, and recommended regulator...
- Page 30 Installation manual 1.15 Instructions for installation and connection of the unit Bringing the power and control cables directly from the Roof-curb Remove the protective plate -1-. Pull the cables through the gland at the base of the unit. -1- and -5-. Pull the cables through the grommet to the electrical panel.
- Page 31 Installation manual Instructions for installation and connection of the unit 1.15 Bringing the power and control cables directly from the Roof-curb Remove the protective plate -1-. Pull the cables through the gland at the base of the unit. -1- and -5-. Pull the cables through the grommet to the electrical panel.
- Page 32 Installation manual 1.15 Instructions for installation and connection of the unit Condensate drain pipes are connected using a fe‐ male thread 1” BSP connection -1- situated on the bottom of the unit. Install a drain trap on the exhaust outlet of the unit. The drain trap should be fitted with an access hatch -1- for easier draining and cleaning where required.
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Page 33: Instructions For Starting Up The Unit
Installation manual Instructions for starting up the unit 1.16 1.16 Instructions for starting up the unit 1.16.1 Electrical checks Remove the transport fastening from the compres‐ sors The compressors have a fastening system to prevent them from moving during transport. Once the unit is installed and before making its initial connection, these fastenings must be removed. -
Page 34: Starting The Gas Heating, Arg/Ard
Installation manual 1.16 Instructions for starting up the unit The scroll compressors and the fans only operate correctly if they rotate in the correct direction. All of the motors and compressors in the unit are connected so that they rotate correctly. If the compressors are not connected correctly and are rotating in the wrong direction: •... - Page 35 Installation manual Instructions for starting up the unit 1.16 2. Check that the pressure of the supply gas is within the limits designated on the rating plate. 3. The supply pressure at full output should be checked for all gas appliances in the building. 4.
- Page 36 Installation manual 1.16 Instructions for starting up the unit C A U T I O N In the case of model 090, both of the pulley grooves should be at the same distance from the fixed core of the pulley (same number of open or close turns). Pulley completely closed (maximum diame‐...
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Page 37: Unblocking The Unit Safely In Case Of Breakdown
Installation manual Unblocking the unit safely in case of breakdown 1.17 2. Regulating the GV1 valve with a heat stage oper‐ ating. – Adjust the main regulator (reading pressure Pa). – Adjust the gas stage regulation fly wheel -Vmax-. To do so, loosen the first cylindrical head screw. -
Page 38: Regular Maintenance Tasks Performed By Specialised Personnel
Installation manual 1.18 Regular maintenance tasks performed by specialised personnel If the thermostat display keeps showing the pilot light -1- and any fault code or if the air conditioner does not start, contact a Johnson Controls Inc. Authorised Technical Assistance Service. 1.18 Regular maintenance tasks performed by specialised per‐... -
Page 39: Maintenance Tasks Performed By Specialised Personnel
Installation manual Regular maintenance tasks performed by specialised personnel 1.18 The person responsible for the building or property where the unit is installed must ensure that these inspections are performed at the appropriate time. Likewise, this person should keep and maintain a log book reflecting both planned and unplanned work by the Johnson Controls Inc. -
Page 40: Air Filters
Installation manual 1.18 Regular maintenance tasks performed by specialised personnel Loosen the set screws -D- to release the mobile rim - To increase or decrease the opening of the pulley, turn the mobile rim -E- on the thread of the fixed core of the pulley in the appropriate direction. -
Page 41: Outdoor Coils
Installation manual Regular maintenance tasks performed by specialised personnel 1.18 Outdoor coils The complete surface of the fins must be kept clean. If they need to be cleaned, use a soft brush or a vacuum cleaner, taking special care not to damage the fins. Given that they are exposed to the outdoors, the fins can accumulate a lot of dirt and grime (dust, soot, sand, etc.). -
Page 42: Gas Heating (Arg/Ard Models)
Installation manual 1.18 Regular maintenance tasks performed by specialised personnel 1.18.3 Gas heating (ARG/ARD Mod‐ els) Gas valve filter D A N G E R Close the unit's gas supply valve before accessing the valve filter. Gas filter -B- of the valve is found under a cover -A-, on the side of the valve. - Page 43 Installation manual Regular maintenance tasks performed by specialised personnel 1.18 1. Disconnect the gas supply pipe from the unit. 2. Remove the upper panel -A- and the lower panel - B-to access the gas selection. 3. Disconnect the gas valves, the ignition electrodes, the flame sensors, and the the temperature sensors.
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Page 44: Unit Sound Pressure Data
Installation manual 1.19 Unit sound pressure data Cleaning the flue passages and heat ex‐ changer As long as combustion regulation is adequate, it is rare that the heat exchanger needs to be cleaned. If the heat exchanger becomes sooty, it may be cleaned in the following manner: Instruc‐... - Page 45 Installation manual Unit sound pressure data 1.19 2,000 Hz 4,000 Hz 8000 Hz Sound power level dB (A) Sound pressure level at 5 m dB (A) Octave band sound spectrum dB(A), indoor Models 125 Hz 250 Hz 500 Hz 1,000 Hz 2,000 Hz 4,000 Hz 8000 Hz...
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Page 47: Unit Installation Data
Unit installation data... -
Page 48: List Of Tests For Unit Start-Up
Unit installation data List of tests for unit start-up Please complete the following data to register the full details of the installation and the commissioning inspection. Complete the blank fields or mark the appropriate box, as applicable. 2.1 List of tests for unit start-up Please complete the following forms to register the full details of the installation and the start-up inspec‐... -
Page 49: Start-Up Data
Unit installation data Start-up Data Inspection of the gas heating section (models ARG/ARD) Exhaust hoods installed Inspection of compressors Verification that direction of rotation is correct 2.2 Start-up Data Electrical data Rating plate Actual Power supply Control voltage Fan consumption (A) Consumption of condenser fan 1 (A) Check specifica‐... - Page 50 Unit installation data Start-up Data Air temperature Mode (cool or heat): Temperature (ºC) Outdoor air: Supply air: Return air: Indoor air mix (if economiser is fitted): OPTIONS Heating mode (hot water coil) Air temperature Capacity: _____ (kW) Temperature (ºC) Supply air (at 100 %) Return air Hydraulic circuit Temperature (ºC)
- Page 51 Unit installation data Start-up Data Others Type or model Outdoor fan 1 Surge protection adjusted Type or model Outdoor fan 2 Surge protection adjusted Type or model Indoor fan Surge protection adjusted Belts Type or model Economiser Minimum outdoor air setting Notes and observations: ____________________________________________________________________________________ ____________________________________________________________________________________...
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