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actionair CAY470T-6Q2 Manual

Split tri-capacity with commercial control
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INSTALLATION & COMMISSIONING GUIDE
INDOOR UNITS
STANDARD PROFILE
EVY470T-6Q2
EVY540T-6Q2
Please Read This Guide
Congratulations on your purchase of an
ActronAir air conditioning system. This unit
has been designed and manufactured with the
highest quality standard in mind.
Please read this guide thoroughly and keep it
near the unit for future reference.
This manual is a controlled document which contains confidential and proprietary information.
Distribution, copying, modification and/or reproduction are prohibited without written consent from ActronAir.
EVY620T-6Q2
EVY700T-6Q2
Copyright © 2017 Actron Engineering Pty. Ltd. All rights reserved.
SPLIT TRI-CAPACITY
WITH COMMERCIAL CONTROL
CAY470T-6Q2
CAY540T-6Q2
INDOOR UNITS
LOW PROFILE
ELY470T-6Q2
ELY540T-6Q2
OUTDOOR UNITS
CAY620T-6Q2
CAY700T-6Q2
ELY620T-6Q2
ELY700T-6Q2

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  • Page 1 SPLIT TRI-CAPACITY WITH COMMERCIAL CONTROL INSTALLATION & COMMISSIONING GUIDE OUTDOOR UNITS CAY470T-6Q2 CAY620T-6Q2 CAY540T-6Q2 CAY700T-6Q2 INDOOR UNITS INDOOR UNITS STANDARD PROFILE LOW PROFILE EVY470T-6Q2 EVY620T-6Q2 ELY470T-6Q2 ELY620T-6Q2 EVY540T-6Q2 EVY700T-6Q2 ELY540T-6Q2 ELY700T-6Q2 Please Read This Guide Congratulations on your purchase of an ActronAir air conditioning system.

  • Page 2: Table Of Contents

    TABLE OF CONTENTS Safety Precautions ............Return Air - Outside Air - Spill Air Control Wiring ..Unpacking & Inspection ..........Demand Response Management ....... Unit Mounting & Location ..........3rd Party Control Connection Diagrams ...... Components Overview ..........Compressors and Indoor Fans Modes of Operation ... Outdoor Unit Dimensions ..........

  • Page 3: Unit Mounting & Location

    COMPONENTS OVERVIEW OUTDOOR UNIT FAN- SMALL COMPRESSOR HEAT EXCHANGER - (Circuit 1) SMALL COMPRESSOR TOP PANEL (Circuit 1) THERMAL EXPANSION FANS- VALVE-SMALL COMP. LARGE COMPRESSOR (CRt 1 Inside the Unit) (Circuit 2) ACCESS PANEL- ELECTRICAL ISOLATOR SWITCH ACCESS PANEL- CONTROL PIPING &...
  • Page 4 COMPONENTS OVERVIEW INDOOR UNIT- STANDARD PROFILE TOP PANEL HEAT EXCHANGER POLYETHYLENE INSULATION ELECTRICAL LIQUID PIPE SMALL COMP. (Crt1) LIQUID PIPE LARGE COMP. (Crt 2) SCHRADER VALVES GAS PIPE SMALL COMP. (Crt 1) GAS PIPE LARGE COMP.(Crt 2) SAFETY CONDENSATE DRAIN DRAIN TRAY 2 x THERMAL EXPANSION PLUG...
  • Page 5 COMPONENTS OVERVIEW LOW PROFILE - INDOOR UNIT TOP PANEL HEAT EXCHANGER 2 x THERMAL EXPANSION VALVES (Inside the Unit) ELECTRICAL POLYETHYLENE INSULATION LIQUID PIPE SMALL COMP. (Crt1) SCHRADER SAFETY VALVES DRAIN TRAY LIQUID PIPE LARGE COMP. (Crt 2) PLUG FANS GAS PIPE LARGE COMP.(Crt 2) GAS PIPE...

  • Page 6: Outdoor Unit Dimensions

    CAY470T-6Q2 OUTDOOR UNIT DIMENSIONS CAY540T-6Q2 OVERALL NOMINAL DIMENSION (H x W x L) = 1465 x 2305 x 1195 USE M12 BOLT FOR FEET MOUNTING 2305 O/A ALL 50 1195 TOP VIEW CAY540T-6Q2: SMALL GAS SIZE = 22.2 (7/8”) 1465...
  • Page 7 CAY620T-6Q2 OUTDOOR UNIT DIMENSIONS CAY700T-6Q2 OVERALL NOMINAL DIMENSION (H x W x L) = 1695 x 2305 x 1195 USE M12 BOLT FOR FEET MOUNTING 2305 O/A ALL 50 1195 TOP VIEW 1695 1470 (MTG C-C DIST 1115) (MTG C-C DIST 1115) (MTG C-C DIST 1115) THIRD ANGLE SIDE VIEW...
  • Page 8 EVY470T-6Q2 INDOOR UNIT DIMENSIONS - STANDARD PROFILE EVY540T-6Q2 DIMENSION (H x W x L) = 1280 x 1590 x 1450 THIRD ANGLE SUPPLY DUCT (H x W) = 580 x 650 RETURN DUCT = 1130 x 1135 PROJECTION USE M12 BOLT FOR FEET MOUNTING 1450 O/A SMALL LIQ Ø...

  • Page 9: Front View

    EVY620T-6Q2 INDOOR UNIT DIMENSIONS - STANDARD PROFILE EVY700T-6Q2 DIMENSION (H x W x L) = 1510 x 1590 x 1450 THIRD ANGLE 1450 O/A SUPPLY DUCT (H x W) = 580 x 650 RETURN DUCT = 1360 x 1135 PROJECTION USE M12 BOLT FOR FEET MOUNTING SMALL LIQ Ø...

  • Page 10: Rear View

    ELY470T-6Q2 INDOOR UNIT DIMENSIONS - LOW PROFILE ELY540T-6Q2 SMALL LIQ DIMENSION (H x W x L) = 770 x 2410 x 1160 THIRD ANGLE Ø 9.52 (3/8") SUPPLY DUCT (H x W) = 380 x 1000 RETURN DUCT = 620 x 2000 LARGE LIQ USE M12 BOLT FOR FEET MOUNTING PROJECTION...
  • Page 11 ELY620T-6Q2 8") INDOOR UNIT DIMENSIONS - LOW PROFILE ELY700T-6Q2 DIMENSION (H x W x L) = 895 x 2410 x 1160 THIRD ANGLE SMALL LIQ SUPPLY DUCT (H x W) = 380 x 1000 Ø 12.7 (1/2") RETURN DUCT = 745 x 2000 PROJECTION USE M12 BOLT FOR FEET MOUNTING LARGE LIQ...
  • Page 12 UNIT LIFTING - OUTDOOR UNIT A. CRANE LIFTING METHOD WH&S regulations must be observed and will NOTE: Crane lifting is recommended over take precedent during lifting process. fork lift method. EQUIPMENT REQUIRED FOR CRANE LIFTING: - 4 x shackles - 2 x nylon slings - spreader bar NOTE: Refer to catalogue for unit weight before selecting shackles.

  • Page 13: Indoor Unit Dimensions

    CONDENSATE AND SAFETY TRAY DRAINAGE INSTRUCTIONS INDOOR UNIT Low Profile Tri-Capacity model SUGGESTED MINIMUM SLOPE TO ENSURE CORRECT DRAINAGE shown. Condensate Drainage Instructions also applicable to Standard Profile models RETURN AIR Condensate Drain Connection INDOOR COIL INTERNAL CONDENSATE DRAIN TRAY Condensate Drain must be run separately from the Safety Tray Drain...

  • Page 14: Banking Of Units-Outdoor

    BANKING OF UNITS - OUTDOOR END-TO-END CONFIGURATION 500 mm AIRFLOW ALLOWANCE 300 mm 300 mm SPACE CLEARANCE SPACE CLEARANCE UNIT 1 UNIT 1 1000 mm UNIT 2 OUTDOOR COIL OUTDOOR COIL UNIT 2 & UNIT 3 SERVICE 1000 mm CLEARANCE SERVICE (COMP.

  • Page 15: Parts Layout

    PARTS LAYOUT OUTDOOR UNIT CONTROL BOX - STANDARD MODEL Condenser Fan Condenser Fan Control Controller Main Electrical Main Isolator Speed Control Contactors Isolators Transformer Control Gears Capacitors 230V CP05 Control CM100 Auxilliary Control Interface Relays Terminal Strips Controller OUTDOOR UNIT CONTROL BOX - STANDARD MODEL WITH OPTIONAL 3-PHASE PROTECTION RELAY Condenser Fan Condenser Fan...
  • Page 16 3 Phase Relays Terminal Strips Controller Soft Starter C1 Z - Option NOTE: CAY470T-6Q2 & CAY540T-6Q2 with optional soft starter has no compressor contactors in the main electrical control gears. CAY620T-6Q2 & CAY700T-6Q2 Condenser Fan Condenser Fan Control Controller Main Electrical...
  • Page 17 PARTS LAYOUT OUTDOOR UNIT CONTROL BOX - WITH OPTIONAL EC OUTDOOR FANS Condenser Fan Control Controller Main Electrical Main Isolator Contactors Isolators Transformer Control Gears 230V CP05 CM100 Control Auxilliary Control Interface Relays Terminal Strips Controller OUTDOOR UNIT CONTROL BOX - WITH OPTIONAL EC OUTDOOR FANS AND 3-PHASE PROTECTION RELAY Condenser Fan Control...
  • Page 18 NOTES: For Illustration purposes, Control Panel shown is for CAY620T-6Q2 & CAY700T-6Q2 only. PRELIMINARY DATA ONLY PRELIMINARY DATA ONLY CAY470T-6Q2 & CAY540T-6Q2 with optional soft starter has no compressor contactors in the main electrical control gears. Version 1.01 140626 Version 1.01 140626...

  • Page 19: Unit Preparation

    UNIT PREPARATION OUTDOOR UNIT - INTERCONNECTING PIPES INSTALLATION Removal Order: Pull-Out a bit Pull-Down to remove Access Panel-Electrical 1. Remove Access Panel-Electrical 2. Remove Access Panel-Compressor • Remove mounting screws (4 pcs). • Remove mounting screws (4 pcs). • Remove Access Panel-Electrical as shown in the •...

  • Page 20: Compressor Shipping Blocks Removal

    UNIT PREPARATION COMPRESSOR SHIPPING BLOCKS REMOVAL Remove First the Access Panel - Electrical Small Compressor Large Compressor Loosen Screws (4-pcs / Comp.) Shipping Blocks Remove the Access Panel - Compressor 1. Remove Access Panel - Compressor 2. Loosen the Screws - Compressor Mounting •...

  • Page 21: Electrical Mains & Isolator Installation

    UNIT PREPARATION ELECTRICAL MAINS & ISOLATOR INSTALLATION Ensure Isolator Terminal Shrouds are installed after completing cable termination. Secure the cables firmly using the cable ties and clamp provided in the panels. Secure the cables firmly using the cable ties and clamp provided in the panels.

  • Page 22: Piping Connection / Equivalent Pipe Length

    PIPING PIPING CONNECTION IMPORTANT NOTE: The units described in this guide uses R-410A refrigerant which operate at approximately 1.6 times higher than a similar systems using R-22. When installing equipment using R-410A refrigerant, there are number of standards that must be met: •...
  • Page 23 PIPING EXAMPLE TOTAL EQUIVALENT FIELD PIPE LENGTH CALCULATIONS EXAMPLE 1: Equivalent Length = total horizontal length + total of vertical length + total losses from elbows (x3) = horizontal length = vertical length = elbow EXAMPLE 2: Equivalent Length = total horizontal length + total of vertical length + total losses from elbows (x6) = horizontal length = vertical length...

  • Page 24: Pipe Installation

    PIPING TABLE 2: REFRIGERATION PIPING Outdoor Model CAY470T-6Q2 CAY540T-6Q2 CAY620T-6Q2 CAY700T-6Q2 Indoor Model EVY470T-6Q2 EVY540T-6Q2 EVY620T-6Q2 EVY700T-6Q2 ELY470T-6Q2 ELY470T-6Q2 ELY470T-6Q2 ELY470T-6Q2 Maximum Equiv. Pipe Length Range metres 0 - 75 0 - 75 0 - 75 0 - 75 Maximum Vertical Height Diff*...
  • Page 25 PIPING PIPE INSTALLATION CONT... Installing interconnecting pipe work to indoor, nitrogen bleed procedure (First fit or rough in stage only) 1. Run interconnecting pipe work from condenser location to evaporator. 2. Starting with circuit 1 (small compressor), release pressure in evaporator and remove caps. 3.
  • Page 26 PIPING PIPE INSTALLATION CONT... IMPORTANT NOTE: Importance of Evacuation: • Any non-condensable product left in the system can cause the pressure in the high side of the system to increase and in turn, the compression temperature to rise. • Moisture will result in adverse reaction in the refrigerant circuit. •...
  • Page 27 Breaker Size MODEL MAIN O.D. to I.D. O.D. to I.D. Amps (4 Core +E) (2 Core + E) (3 Core + E) CAY470T-6Q2 EVY470T-6Q2 ELY470T-6Q2 50.0 10.0 CAY540T-6Q2 EVY540T-6Q2 ELY540T-6Q2 50.0 10.0 CAY620T-6Q2 EVY620T-6Q2 ELY620T-6Q2 63.0 16.0 CAY700T-6Q2 EVY700T-6Q2 ELY700T-6Q2 80.0...

  • Page 28: Maximum Cable Lengths

    ELECTRICAL MAXIMUM CABLE LENGTHS (OPTIONAL DUAL CONTROL) CONTROL INTERFACE ActronAir CP05 / CP10 ® (Purchased Seperately) (OPTIONAL REMOTE RE-LOCATION) FACTORY SUPPLIED CONTROL INTERFACE ActronAir CP05 ® CP05 - or - CP10 ActronAir LM-RS ® ROOM AIR SENSOR (Optional) ActronAir 2060-037 ®...
  • Page 29 ELECTRICAL OPTIONAL DUAL CONTROL (MIMIC) INTERFACE CABLE PREPARATION: CP05 or CP10 only Prepare the Data Cable with RJ12 plug at one end and other end terminals open to be connected to Control Interface and CM100 receptacles. (Keep the length of this cable no longer than the specified maximum cable length).

  • Page 30: Dual Control Interface Connection Procedures

    ELECTRICAL DUAL CONTROL INTERFACE CONNECTION PROCEDURES Connect Data Cable to Terminal Blocks # 19,20,21 &22 Secure the control cable firmly using the cable ties and clamp provided in the panels. 6 Core (3 Pair) Twisted Pair 7/0.20 (AWG24) Shielded Data Cable (Installer to Provide) 6 Core Flat 7/0.12 (AWG28) Telephone Cable...
  • Page 31 ELECTRICAL BMS CONTROL WIRING PROCEDURES Connect BMS cable Optional BMS kit into BMS kit (To be purchased separately) Tx/Rx J9 FBus 1 J11 BMS2 J14pLAN BMS Card Tx/Rx J29FBus2 input 24V +10% -15% 50-60Hz / 28-36V max power: 28W/20W BMS PART NUMBERS BMS Connection Type Kit Part Number * Note: ActronAir Control Interface can be left connected...

  • Page 32: Return Air - Outside Air - Spill Air Control Wiring

    ELECTRICAL RETURN AIR - OUTSIDE AIR - SPILL AIR CONTROL WIRING PROCEDURES Optional Dampers TERMINALS 24VAC 3rd Party Active/Neutral Damper Control To Outdoor Controller Refer to diagram below for Secure the cables firmly details of DAMPER using the cable ties and clamp provided in the connections.

  • Page 33: Demand Response Management

    ELECTRICAL DEMAND RESPONSE MANAGEMENT Control Inputs 7 8 9 TERMINALS To Outdoor Controller Refer to diagram below for details of DRM connections. Secure the cables firmly using the cable ties and clamp provided in the panels. 1. Thread & Route the DRM input cables into the Unit •...

  • Page 34: 3Rd Party Control Connection Diagrams

    ELECTRICAL - 3RD PARTY CONTROL CONNECTION DIAGRAMS Installation & Commissioning Guide 470-700 Tri-Capacity Split Ducted with CM100 Control Doc. No.0525-033 Ver. 9 180924...
  • Page 35 ELECTRICAL - 3RD PARTY CONTROL CONNECTION DIAGRAMS ActronAir is constantly seeking ways to improve the design of it’s products, therefore specifications are subject to change without notice. Copyright © 2017 Actron Engineering Pty. Ltd.
  • Page 36 ELECTRICAL - 3RD PARTY CONTROL CONNECTION DIAGRAMS Installation & Commissioning Guide 470-700 Tri-Capacity Split Ducted with CM100 Control Doc. No.0525-033 Ver. 9 180924...
  • Page 37 ELECTRICAL - 3RD PARTY CONTROL CONNECTION DIAGRAMS ActronAir is constantly seeking ways to improve the design of it’s products, therefore specifications are subject to change without notice. Copyright © 2017 Actron Engineering Pty. Ltd.

  • Page 38: Compressors And Indoor Fans Modes Of Operation

    COMPRESSORS AND INDOOR FANS MODES OF OPERATION Modes of Operation - Commercial Controls The system can be configured to operate in different modes depending on the requirement. Both Compressors and Indoor Fans can be configured to be controlled either through ActronAir Internal Control logic or through 3rd Party External Controller.
  • Page 39 COMPRESSORS AND INDOOR FANS MODES OF OPERATION Configuration Procedure: (Follow these procedures to revert back to Internal Control mode from other Compressors modes of operation). 3.1.1 Set the unit control mode to “Internal Sensors” via Service menu: Display Progression: Main Menu Service menu Service menu S.
  • Page 40 COMPRESSORS AND INDOOR FANS MODES OF OPERATION 3.2.2 Enable the Multi Input assigned to the Compressors via S.Configuration screen Gfc8: NOTES: ◦ For "W- 3 Phase Sequence Relay Option", Multi Input 2 (U12) is already used for 24VAC supply. Hence, enable Multi Input 1 (U11) instead.
  • Page 41 COMPRESSORS AND INDOOR FANS MODES OF OPERATION NOTES: ◦ Disable Multi Input 2 (U12) for Compressors. ◦ Otherwise, disable Multi Input 1 (U11) for Compressors in units with "W - 3 Phase Sequence Relay Option", which should be the multi input for the Compressors with this option. Do not disable Multi Input 2 when used for "W - 3 Phase Sequence Relay Option".
  • Page 42 COMPRESSORS AND INDOOR FANS MODES OF OPERATION NOTE: ◦ Multi Input 2 (U12) can also be enabled, in lieu of Multi Input 1, if not used for other system components. Display Progression: Main Menu Service menu Service menu S. Configuration Gfc8 Sensor present : Change...
  • Page 43 COMPRESSORS AND INDOOR FANS MODES OF OPERATION 4.3 Indoor Fans 24VAC External Control Mode In this mode, the Indoor Fans are configured for request through 24VAC input from the external controller. Configuration Procedure: 4.3.1 Ensure that the mode of operation is set to “External Input” via Service menu. (Please see Step 3.2.1 above).

  • Page 44: Auto Changeover

    COMPRESSORS AND INDOOR FANS MODES OF OPERATION 5.0 Indoor Fan Operation Modes The Indoor Fans can be set to operate in either "Continuous Mode" or "Auto Mode" as follows: For Continuous Fan Operation For Auto Fan Operation On / Off Unit Heat/Cool On / Off Unit Heat/Cool...
  • Page 45 SYSTEM COMPONENTS CONTROL MATRIX Modes of Operation System Components Control Internal Sensors Mode External Input Mode Remote Demand Mode Unit On / Off Through CP05 / CP10 Through CP05 / CP10 Through CP05 / CP10 Through 24VAC External Inputs Compressors Internally controlled Through MODBUS / BACnet or 0-10VDC Input...
  • Page 46 SETTING UP BMS (REMOTE DEMAND) OPTION 1.1 Optional BMS (Remote Demand) Mode To configure the system’s control operation for BMS (Remote Demand) Mode, make sure: • that you have connected the required supply to Multi Input 1 & 2, the stage inputs to Stage 1, 2, 3 and Heat Inputs in the control box and the BMS Interface Card (ICMOD-485).

  • Page 47: Menu Tree

    MENU TREE CONSUMER / END USER MENU Note: To toggle (scroll) "Up" or "Down" from Main Menu existing menu, press “ ” “ ” Button. A. On / Off Unit E5. Demand Management 1 Demand Management 2 A1. Turn Unit - ON / OFF / FAN ONLY Demand Management 3 A/Hours Input Status A2.
  • Page 48 MENU TREE Note: To toggle (scroll) "Up" or "Down" from Service Menu existing menu, press “ ” “ ” Button. Main Menu (PASSWORD PROTECTED) Gfc. Thermoregulation G. Service Gfc1. Room Temp. Setpoint Dead Band Ga. Change Language Cooling Prop band Heating Prop band Ga1.
  • Page 49 MENU TREE Note: To toggle (scroll) "Up" or "Down" from Service Menu (cont...) existing menu, press “ ” “ ” Button. (PASSWORD PROTECTED) Main Menu G. Service Gf. Service Setting (cont...) Gfd. Economy Settings Gfd1. Min Outside Air Enable CO Yes/No Level Damper Pos.
  • Page 50 MENU TREE Manufacturer / Research & Development Menu Note: To toggle (scroll) "Up" or "Down" from Main Menu existing menu, press “ ” “ ” Button. H. Manufacturer (PASSWORD PROTECTED) Ha. Configuration Hd. Initialization Ha1. Unit Configuration Unit Series / Model Hd1.

  • Page 51: Setting Economy Air Via Control Interface

    SETTING ECONOMY AIR OPERATION VIA CONTROL INTERFACE SETTING ECONOMY AIR OPERATION VIA CONTROL INTERFACE NOTE: ∆t The Economy Air of this air conditioning system is based on Dry Bulb logic only and operates when cooling is required. The economy air operation can be set to operate via the Control Interface by the following procedures: 1.
  • Page 52 SETTING ECONOMY AIR OPERATION VIA CONTROL INTERFACE 2. Temp difference to enable cycle: (Configurable “Gfd2” ) This setting is the difference required between the Room Air Temp. (T ) and the Outside Air Temp. (T Room Outside Air ) > Temp difference to enable cycle, the economy air will operate. If (T Room Outside Air...

  • Page 53: Service Password

    ENTERING SERVICE PASSWORD Service menu settings are critical and sensitive for smooth and efficient operation of your air conditioning system. Therefore, Service Password some of the menu required during commissioning were locked and password protected (PIN format). The following procedures explain Insert service how to enter the password via ActronAir control interface: 7378...

  • Page 54: Installation Instructions

    ROOM AIR TEMP. SENSOR INSTALLATION / ADJUSTMENT INTRODUCTION The Room Air Temperature Sensor location varies and is specific on each individual site installation requirements, hence the sensor is not fitted to your air conditioning unit. It is supplied and packed together with this installation guide inside the Installation Guide / Warranty Pack envelope.
  • Page 55 ROOM AIR TEMP. SENSOR INSTALLATION / ADJUSTMENT AVERAGING ROOM AIR TEMPERATURE SENSORS: TERMINALS AFTER HOURS RTN AIR SENSOR ROOM TEMP ROOM TEMP RTN AIR SENSOR (GND) NTC SENSOR 1 NTC SENSOR 3 MULTI INPUT 2 COMMON (GND) MULTI INPUT 1 ROOM TEMP ROOM TEMP NTC SENSOR 2...
  • Page 56 VARIOUS ROOM TEMPERATURE SENSOR CONNECTIONS IMPORTANT NOTE Instructions describe below are applicable to Tri-Capacity models with controller software Version 2021-136-2003 and onwards. The new Tri-Capacity controller software gives the user various options to connect the Room Temperature Sensor (2060-036 or LM-RS) from one of three available inputs. These options eliminate the unnecessary connection of the Room Temperature Sensor to the OUTDOOR or INDOOR board.

  • Page 57: Assigning Sensors

    ASSIGNING SENSORS IMPORTANT NOTES FOR RETURN AIR TEMPERATURE SENSOR: • PACKAGE UNITS (PKY) You must connect the factory supplied return air temperature sensor. If not connected, a fault will be registered and displayed in the screen. Please refer to wiring diagram provided with your unit. •...

  • Page 58: After Hours Logic With Timeclock (Scheduler)

    AFTER HOURS LOGIC WITH TIMECLOCK (SCHEDULER) IMPORT ANT NOTE Instructions describe below are applicable to Tri-Capacity models with controller software Version 2021-136-2003 and onwards. Four Combinations of Room Air Temperature Sensor / After Hour Button Connections : 1. No Room Air Temperature Sensor (2060-036 or LM-RS) and After Hour Button are connected, since only the CL01 Control Interface built-in sensor is used to sense the room air temperature: TERMINALS AFTER HOURS...

  • Page 59: Enable / Disable Air Filter Alarm

    ENABLE / DISABLE AIR FILTER ALARM IMPORTANT NOTE Instructions describe below are applicable to Tri-Capacity models with controller software Version 2021-136-2003 and onwards. The new Tri-Capacity controller software gives the user option to Enable / Disable the Air Filter Alarm. Shown below are the procedure and CP05 / CP10 display progressions which will guide the user to enable or disable the air filter alarm.

  • Page 60: Important Notes

    EC INDOOR FAN COMMISSIONING IMPORTANT NOTES: Commissioning of EC Fan should be carried out by qualified technician only. Make sure that all instructions are followed accordingly. Ensure that connecting duct work and air filters are installed accordingly. EC FAN COMMISSIONING VIA CP05 / CP10 CONTROL INTERFACE INDOOR FAN SPEED SETTING PROCEDURE VIA CONTROL INTERFACE 1.
  • Page 61 Fan Performance Data or the Fan Curve. 3. Example - Unit Model CAY470T-6Q2 / EVY470T-6Q2: Airflow of 2400 l/s with External Static Press of 100 Pa will require 71.9% Fan Speed. 4. Use this determined Fan Speed % to set the medium speed via the control interface, following the menu navigation:...
  • Page 62 4. Divide the determined % Fan Speed by 10 to get the corresponding voltage to the nearest one decimal figure. 5. Example - Unit Model CAY470T-6Q2 / EVY470T-6Q2: Airflow of 2400 l/s with External Static Press of 100 Pa will require 71.9% Fan Speed. Divide 71.9 by 10 to get 7.2V.
  • Page 63 Make sure that the model Unit Set Dial on the indoor board is set to correspond to your unit model. Please see CIB01 tabulations on previous page. Example - Unit Model CAY470T-6Q2 / EVY470T-6Q2: Unit Set Dial is set to “0” 1. Set Dipswitch 2 & 3 on CIB01 Fan Controller to “ON” position. UNIT SET DIAL IS SET TO “0”...

  • Page 64: Application Range

    EC INDOOR FAN COMMISSIONING CAY470T- 6Q2 / EVY470T- 6Q2 FAN PERFORMANCE DATA EXTERNAL STATIC PRESSURE (Pa) AIRFLOW (l/s) Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. 1900 55.0 58.8 62.7 66.4 1092 69.8 1278 73.2 1466 76.5 1655 80.7 1910 83.2 2078 86.5 2298 2000 57.2 61.2...
  • Page 65 EC INDOOR FAN COMMISSIONING CAY470T-6Q2/ELY470T-6Q2 FAN PERFORMANCE DATA EXTERNAL STATIC PRESSURE (Pa) AIRFLOW (l/s) Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. 1900 60.3 63.5 66.3 68.8 1031 70.7 1164 72.2 1316 73.6 1457 75.0 1599 77.6 1764 80.0 1915 2000 62.9...
  • Page 66 EC INDOOR FAN COMMISSIONING CAY540T- 6Q2 / EVY540T- 6Q2 FAN PERFORMANCE DATA EXTERNAL STATIC PRESSURE (Pa) AIRFLOW (l/s) Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. 2100 59.6 63.7 67.2 1101 70.5 1284 73.8 1472 77.2 1681 80.7 1907 83.9 2121 87.1 2340 90.7 2591 2200 63.5 66.2 1020 69.3 1199 72.7 1391 76.1 1592 79.3 1800 82.6 2023 85.8 2244 89.3 2492 92.8 2748...
  • Page 67 EC INDOOR FAN COMMISSIONING CAY540T-6Q2/ELY540T-6Q2 FAN PERFORMANCE DATA EXTERNAL STATIC PRESSURE (Pa) AIRFLOW (l/s) Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. 2100 65.5 68.2 70.4 1088 71.8 1226 73.3 1373 74.8 1521 77.1 1676 79.6 1838 82.9 2015 85.3 2145 2200 67.8 70.2 1058 71.6 1189 73.2 1338 74.7 1478 77.1 1640 79.6 1799 82.9 1977 85.3 2110 86.5 2204...
  • Page 68 EC INDOOR FAN COMMISSIONING CAY620T- 6Q2 / EVY620T- 6Q2 FAN PERFORMANCE DATA EXTERNAL STATIC PRESSURE (Pa) AIRFLOW (l/s) Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. 53.7 57.5 61.2 1151 65.0 1330 68.3 71.5 1745 74.3 1956 78.0 2173 81.9 2426 85.0 2660 2500 59.2 1035 62.9 1221 66.6 1423 70.0 1632 72.9 1851 76.1 2071 80.0 2285 83.5 2555 88.0 2823 2600...
  • Page 69 EC INDOOR FAN COMMISSIONING CAY620T-6Q2/ELY620T-6Q2 FAN PERFORMANCE DATA EXTERNAL STATIC PRESSURE (Pa) AIRFLOW (l/s) Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. 2500 58.1 1039 60.0 1168 62.0 1341 64.1 1523 66.5 1725 68.9 1923 71.8 2144 74.7 2353 77.6 2562 80.2 2735 2600 61.3 1207 62.7 1333 64.0 1450 65.5 1582 68.2 1806 70.8 2019 73.7 2248 76.4 2461 79.0 2664 82.0 2918 2700...
  • Page 70 EC INDOOR FAN COMMISSIONING CAY700T- 6Q2 / EVY700T- 6Q2 FAN PERFORMANCE DATA EXTERNAL STATIC PRESSURE (Pa) AIRFLOW (l/s) Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. 2800 59.6 1011 63.1 1199 66.7 1407 70.0 1615 73.0 1852 76.2 2076 80.0 2285 83.2 2537 88.0 2834 2900 61.6 1095 65.0 1277 68.5 1507 71.5 1724 74.5 1962 78.1 2176 81.8 2425 85.0 2680 3000...
  • Page 71 EC INDOOR FAN COMMISSIONING CAY700T-6Q2/ELY700T-6Q2 FAN PERFORMANCE DATA EXTERNAL STATIC PRESSURE (Pa) AIRFLOW (l/s) Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. Spd. 2800 63.4 1327 64.7 1443 66.8 1615 69.4 1861 72.1 2049 74.9 2282 77.4 2496 79.9 2711 82.9 2976 85.7 3259 2900 64.8 1387 66.8 1558 68.9 1739 71.4 1950 74.2 2185 76.7 2401 79.2 2620 81.8 2854 85.0 3146 87.2 3440 3000...

  • Page 72: Refrigerant Charging

    Then make the necessary refrigerant charge or Thermal Expansion Valve (TXV) adjustment when required. If only ONE compressor is running, the subcool and superheat results will be different when compared with TWO compressors running. REFRIGERANT CHARGE DETAILS Outdoor Model CAY470T-6Q2 CAY540T-6Q2 CAY620T-6Q2 CAY700T-6Q2 EVY470T-6Q2...
  • Page 73 REFRIGERANT CHARGING CHARGING METHOD 1: SUBCOOLING AND SUPERHEAT Parameters: LLT = Liquid Line Temperature SLT = Suction Line Temperature SCT = Saturated Condensing Temperature SST = Saturated Suction Temperature Cooling Operation: Heating Operation: Subcooling should be between 4K and 8K. Subcooling should be between 8K and 14K.
  • Page 74 REFRIGERANT CHARGING 4. Start the unit in cool mode ensuring that both circuit 1 and 2 system compressors are in 100% operation before taking service gauges reading. Allow the system to stabilize for next 20 minutes before recording. Record the discharge pressure, suction pressure, liquid line temperature and suction line temperature for both of the systems.
  • Page 75 REFRIGERANT CHARGING R410A Pressure / Temperature Chart R410A PRESSURE / TEMPERATURE CHART Temp Pressure Temp Pressure Temp Pressure Temp Pressure -34.4 194.9 805.9 2090.7 -30.7 206.9 834.1 2145.5 -26.8 219.2 862.9 2201.3 -22.8 231.9 892.6 2258.2 -18.6 245.1 922.8 2316.1 -14.2 258.7 953.8...
  • Page 76 REFRIGERANT CHARGING CHARGING METHOD 2: COOLING CHARGING CURVE 1. Start and run the unit in cool mode, ensuring that both circuit 1 and 2 system compressors are in 100% operation and systems stabilized for 20 minutes, record discharge pressure and liquid line temperature. 2.
  • Page 77 REFRIGERANT CHARGING THERMAL EXPANSION VALVE (TXV) ADJUSTMENT CAUTION • Allow the systems to stabilize for 20 minutes before adjusting the thermal expansion valve (TXV) in order to ensure correct subcooling and superheat conditions. Turn Superheat Adjustment spindle 1/4 turn at a time, stabilizing the systems in between adjustment, check condition, adjust again if necessary until correct subcool and superheat conditions are attained.

  • Page 78: Fault Display Codes

    FAULT DISPLAY CODES CONTROLLER FAULT CODE DISPLAYS CONTROL INTERFACE FUNCTION / FAULT (CP05 / CP10) Temperature out of Range Discharge Temperature 1 / High Pressure Comp 1 Fault Compressor 1 High Pressure Temperature out of Range Discharge Temperature 2 / High Pressure Comp 2 Fault Compressor 2 High Pressure Compressor 1 LP Fault...
  • Page 79 FAULT DISPLAY CODES INDOOR BOARD FAULT CODE DISPLAYS FUNCTION / FAULT DESCRIPTION Auxilliary Sensor Error (OC/SC) No Sensor, Sensor (OC/SC) Coil Sensor Error (OC/SC) Coil Sensor (OC/SC) Over Current Error Over Current Under Current Error Fan Not Running Wrong Dipswitch Error Wrong Dipswitch settings selected No communication with Outdoor Unit...

  • Page 80: Alarm Matrix

    ALARM MATRIX ALARMS - DESCRIPTIONS - CONDITIONS Description Type Alarm Condition Reset Condition Normal Operating Temperature out of Range Temperature Discharge Temperature 1 / Alarm High Pressure Comp 1 Fault Pd > 4500kPa Pd < 3506kPa Normal Operating Temperature out of Range Temperature Discharge Temperature 2 / Alarm...

  • Page 81: Troubleshooting Guide

    TROUBLESHOOTING GUIDE Description Check Points Check the Outdoor Fan operation. Check the coils are clean. Check for excess refrigerant charge. Compressor HP Fault Check for non-condensible. (Standing pressure with reference to Press. Temp. Chart) Check the HP switch for continuity. (There is no continuity in FAULT condition) Check for less refrigerant charge.

  • Page 82: Maintenance

    MAINTENANCE Maintenance Procedures This section describes the specific maintenance To clean the refrigerant coils, use a soft brush and water procedures that must be performed as a part of normal spray, such as garden hose or pressure washer with low maintenance program.
  • Page 83 MAINTENANCE FREQUENCY CHECKLIST Electrical Service Period Parts Detail of Service Check Service Methods Isolators / Printed Tighten Terminals as necessary on  Visual Inspection Circuit Boards isolators & printed circuit boards Check all electrical Electrical  terminals, mains, Re-tighten if loose. Connections communications, etc Magnetic...
  • Page 84 MAINTENANCE FREQUENCY CHECKLIST Outdoor Unit Service Period Parts Detail of Service Check Service Methods For highly corrosive environment, Visual check for wash panels quarterly with water Casing / Panels   damage, rust and dust & neutral detergent solution. Wax and Frames accumulation.

  • Page 85: Sensors Detail

    SENSORS DETAIL TEMPERATURE SENSORS ACTRONAIR DESCRIPTION LOCATION TYPE PART NUMBER Compressor 1 Compressor 1 2060-018 Discharge Temp. Sensor Discharge line Compressor 2 Compressor 2 2060-018 Discharge Temp. Sensor Discharge line Outdoor Coil 1 Last return bend of 2060-006 Temperature Sensor Coil system 1 Outdoor Coil 2 Last Return Bend of...

  • Page 86: Key Parts List

    KEY PARTS LIST PART ITEM DESCRIPTION QUANTITY NUMBER Compressor #1 (Small Compressor) 1560-463 Compressor #1 (Small Compressor) 1560-462 Compressor #1 (Small Compressor) 1560-471 Compressor #1 (Small Compressor) 1560-436 Compressor #2 (Large Compressor) 1560-438 Compressor #2 (Large Compressor) 1560-439 Compressor #2 (Large Compressor) 1560-450 Compressor #2 (Large Compressor) 1560-451...

  • Page 87: Start Up & Commissioning Report

    START-UP & COMMISSIONING REPORT COMPLETING SETTINGS LOG PROCEDURE: 1. Switch-Off all motor start circuit breakers (MSCB), leaving circuit breakers CB1, CB2 and CB3 Switched-On. 2. Fill-in all current settings and information in “SETTINGS LOG” below: SETTINGS LOG: NOTES: Please log all required information below, before any software changes are to be made. Failure to do so will cause difficulties in re-starting the unit operation back to original settings.
  • Page 88 START-UP & COMMISSIONING REPORT SYSTEM CONFIGURATIONS (To access this menu, please enter the Service password: 7378). G. Service f. Service settings G. Service e. Communicate config. a. Working hour set Enable BMS to turn the unit On/Off Indoor Filter hours On loss of communication turn off / turn on / use timeclock Indoor Fan...
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  • Page 92 1800 119 229 www.actronair.com.au Refrigerant Trading Authorisation No.: AU06394 Actron Engineering Pty Ltd ABN 34 002 767 240 Printed in Australia HEAD OFFICE SYDNEY AUSTRALIA Part No. 0525-033 Copyright © 2017 Actron Engineering Pty. Ltd. Ver. 9 180924...

This manual is also suitable for:

Cay620t-6q2Cay540t-6q2Cay700t-6q2Ely470t-6q2Ely620t-6q2Ely540t-6q2 ... Show all

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