Swegon GOLD PX Series Operation And Maintenance Instructions
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Swegon GOLD PX Series Operation And Maintenance Instructions

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GB.GOLDSK509.091101
Operation and Maintenance Instructions
GOLD RX/PX/CX/SD, GeneRatIOn D
applicable to program version 5.10 and newer versions
GOLD RX
GOLD PX
GOLD CX
www.swegon.com
1
We reserve the right to alter specifications without notice.

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  • Page 1 GB.GOLDSK509.091101 Operation and Maintenance Instructions GOLD RX/PX/CX/SD, GeneRatIOn D applicable to program version 5.10 and newer versions GOLD RX GOLD PX GOLD CX www.swegon.com We reserve the right to alter specifications without notice.

  • Page 2: Table Of Contents

    8.2.1.3 Extract Air Regulation ....22 8.2.1.4 Temperature control, Xzone ..22 8.2.2 Outdoor Temperature Compensation ...........23 8.2.3 Summer Night Cooling .....24 8.2.4 Intermittent Night-time Heating ..25 8.2.5 Morning BOOST .......26 8.2.6 Setpoint Temperature Displacement ..26 www.swegon.com We reserve the right to alter specifications without notice.

  • Page 3: General

    5560778465. involved and who is qualified to carry out the work, Get in touch with Swegon AB, phone: +46 (0)512-322 00, if you and carefully follow the installation instructions that have any questions regarding the dismantling instructions or the are given in each section.

  • Page 4: The Components Of The Air Handling Units

    (Position on function selector switch = 1) 21 Extract air temperature sensor* 5 Pressure transducer by supply air filter* 22 Supply air fan* with motor and motor control system (Position on function selector switch = 3) www.swegon.com We reserve the right to alter specifications without notice.

  • Page 5: Gold Px One-Piece Air Handling Unit With Plate Heat Exchanger

    7 Shut-off and by-pass valve actuator across the heat exchanger. 8 Hand-held micro terminal 22. Temperature/density sensor, supply air. 9 Temperature/relative humidity sensor in extract air* 23. Temperature/density sensor, extract air. www.swegon.com We reserve the right to alter specifications without notice.
  • Page 6 24. Temperature/density sensor, supply air. 8 Extract air filter* 10 Supply air temp. sensor (to be mounted in supply air duct) 25. Temperature/density sensor, extract air. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 7: Safety Precautions

    Only an authorised electrician or qualified service The lockable inspection doors serve as protection from personnel trained by Swegon shall be permitted contact with the fans and the heat exchanger. If the fan to modify the air handling unit in conjunction with outlets aren’t connected to any duct, they must be fitted...

  • Page 8: Commissioning

    3.2. 7. Check and adjust, if required, the pressure balance in the unit as described in Section 3.3. 8. Finish off with a filter calibration as described in Section 6.4.2. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 9: Adjusting The Duct System

    When the adjustment has been completed, 3 air devices and one branch damper should stand fully open to obtain the lowest pos- K (Ratio) = sible pressure in the system. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 10: To Adjust The Pressure Balance

    Tighten the fixing screws. See the illustration above. The pressure balance can be adjusted by blanking off holes in the flow adjustment plate with the plugs supplied with the unit. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 11: To Ensure The Correct Leakage Direction

    20 Pa higher than the negative pres- from the preset extract airflow. The deviation increases sure in the supply air section (0–20 Pa). with increased pressure differential. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 12: Hand-Held Micro Terminal And How To Use The Menus

    The following abbreviations are used in the menus SA = Supply air (E.g. SA FAN = Supply air fan) EA = Extract air OUTD = Outdoor air FV = Anti-frosting monitor HEAT EXCH = Heat exchanger www.swegon.com We reserve the right to alter specifications without notice.

  • Page 13: Menu Tree

    TIME CHANNEL YEAR CHANNEL FILTERS *FILTERS* READINGS CALIBRATION AIR ADJUSTMENT *AIR ADJUSTMENT* LOCKS FAN SPEED TIME SETTING: 0 h ALARMS *ALARMS* ACTIVE ALARMS ALARM HISTORY InStaLLatIOn LeVeL INSTALLATION (Section 7-15) www.swegon.com We reserve the right to alter specifications without notice.

  • Page 14: Main Menu

    See also Section 9.1.1, Starting Sequence. 5.4 Settings When selecting SETTINGS in the main menu, you will advance to User Level and Installation Level. See Section 6. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 15: User Level

    13-25 °C* 15 °C Max. supply air temperature 18-45 °C* 28 °C *) The setting range can be changed. See 13.3, Min/Max Adjust- X = Extract air temperature °C ment. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 16: Air Flow/Pressure

    0.05 * When entering settings, round off the values to the nearest adjustable step. ** Air handling unit incl. coil heat exchanger may give rise to a lower max. flow. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 17: Switch Clock

    When calibration R-HX is activated the fans are acceler- in the high speed or max. speed mode (depending on the func- ated to high speed for about 3 minutes. tionality selected) for approx. 3 minutes. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 18: Air Adjustment

    HIStORY The 10 most recent tripped alarms are shown. Alarm settings can be entered at INSTALLATION LEVEL under ALARM SETTINGS. For complete description of alarms, see Section 17. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 19: Installation Level

    LIMItS aLaRM PRIORItY Section 13 *HanDteRMInaL Set* LanGUaGe aIR FLOW UnIt MIn/MaX SettInG BaSe SettInGS Section 14 *COMMUnICatIOn* eIa-232 eIa-485 etHeRnet Section 15 *SeRVICe LeV.* CODe: 0000 www.swegon.com We reserve the right to alter specifications without notice.

  • Page 20: Functions

    When preset flow for low speed is near the min flow rate, the effect of this regulation to a lower rate will 2. After that, the re-heating coil, if installed, will begin be small. to generate heat. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 21: Ers Regulation

    18 °C (Y2). functions can also affect the preset temperatures. If the extract air temperature is above 22 °C (X3), the supply air temperature setpoint will be constantly 14 °C (Y3). www.swegon.com We reserve the right to alter specifications without notice.

  • Page 22: Supply Air Regulation

    MORNING BOOST ReCO SETPOINT TEMP DISPL For particulars of the settings, see 8. Temperature control. IQnomic Plus EXTRA REG. SEQUENCE ALL YEAR COMFORT EXT. SENSORS CONTROL Optimize www.swegon.com We reserve the right to alter specifications without notice.

  • Page 23: Outdoor Temperature Compensation

    0–2 °C up to outdoor temperature +40 °C. Outdoor temperature +40 °C (Breakpoint X4): Constant compensation takes place with 2 °C (temperature dis- placement Y2). www.swegon.com We reserve the right to alter specifications without notice.

  • Page 24: Summer Night Cooling

    Extract air temperature for stop 12 - 22 °C 16 °C Outdoor temperature for stop 5 - 15 °C 10 °C Supply air setpoint 10 - 20 °C 10 °C Operating period 00:00-00:00 23:00-06:00 www.swegon.com We reserve the right to alter specifications without notice.

  • Page 25: Intermittent Night-Time Heating

    0=not activated 0 *** If IQnomic Plus is selected, extra control sequence and inter- 1= activated mittent nighttime heating can be used at the same time. Control output*** 0=IQnomic 1 =IQnomic Plus www.swegon.com We reserve the right to alter specifications without notice.

  • Page 26: Morning Boost

    Set point displacement does not affect a possible extra Value Setting Factory temperature zone (Xzone) that regulates according to its range setting Setpoint temp displacement Inactive/active Inactive ordinary set point, if set point displacement is in opera- tion. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 27: Extra Regulation Sequence

    External Extract air/Room Inactive//IQnomic Inactive SETPOINT TEMP DISPL IQnomic Plus Communication EXTRA REG. SEQUENCE ALL YEAR COMFORT External Outdoor Inactive//IQnomic Inactive eXt. SenSORS CONTROL Optimize Communication Alarms 0 - 9990 min. 5 min. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 28: Flow/Pressure

    Both fans cannot be controlled as slaves. If both are selected by mistake, the extract air fan will be forced to operate in the flow regulation mode. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 29: Outdoor Temperature Compensation

    The function must be activated separately for the supply ALL YEAR COMFORT CONTROL Optimize air fan and for the extract fan. Settings: Value Setting Factory range settings Supply air fan Inactive/active Inactive Extract air fan Inactive/active Inactive www.swegon.com We reserve the right to alter specifications without notice.

  • Page 30: Downspeed Control Of Fan Speed To Min. Set Point, Airflow/Pressure

    Settings: AIR FLOW/PRESSURE Value Setting Factory FILteR range settings OPERATION Standard filter Inactive/SA/EA Inactive HEATING SA+EA COOLING Prefilter Inactive/SA/EA Inactive HUMIDITY SA+EA ReCO IQnomic Plus ALL YEAR COMFORT CONTROL Optimize www.swegon.com We reserve the right to alter specifications without notice.

  • Page 31: Operation

    Sunday in March and the last Sunday in October respec- tively). This automatic changeover can be blocked and set as inac- tive. Settings: Value Setting Factory range settings Summer time/Winter time Inactive/active Active www.swegon.com We reserve the right to alter specifications without notice.

  • Page 32: Heating

    Min. exhaust air -10 – + 20.0 °C 5.0 °C exhaust air temperature drops to the preset min. permis- temperature sible setting. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 33: Reheating

    (For par- ticulars of how to set the max flow, see Section 6.3.2). Settings: Value Setting Factory range settings Heating BOOST Inactive/active Inactive Start limit 2-10 °C 3 °C www.swegon.com We reserve the right to alter specifications without notice.

  • Page 34: Cooling

    0-100 % cooling load and can be instance. used for indicating the cooling demand, for instance. www.swegon.com We reserve the right to alter specifications without notice.
  • Page 35 – Neutral zone 0-10 °C 2.0 °C Cooling BOOST Inactive Inactive Comfort Economy Sequence Comfort+economy Economy+ sequence Start limit in connection to min supply air temp 2-10 °C 3 °C www.swegon.com We reserve the right to alter specifications without notice.

  • Page 36: Periodic Operation

    The neutral zone prevents the cooling and heating systems from counteracting each other. Preset neutral zone is added to the setpoint for heating and the sum of these provides the setpoint for cooling. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 37: Humidity

    Settings: Value Setting Factory range settings Dehumidification Inactive/active Inactive Supply air – rel. humidity (%RH) 10-90% example of dehumidification control Temperature sensor, supply air Moisture sensor, TBLZ-1-31-1 www.swegon.com We reserve the right to alter specifications without notice.

  • Page 38: Reco

    See the special instructions for the IQnomic Plus, and FILTER wherever applicable the relevant Function Guide. OPERATION HEATING COOLING HUMIDITY ReCO IQnomic Plus *IQnomic Plus* ALL YEAR COMFORT CONTROL Optimize www.swegon.com We reserve the right to alter specifications without notice.

  • Page 39: All Year Comfort

    1-60 min night comp., Cooling water Active Inactive Interval (h) 1-168 h Inactive Dew point comp. Active Inactive Temp. comp. (°C) -10-+10 °C Inactive Neutral zone(°C) 0-5°C Comp. flow (%) 0-30% www.swegon.com We reserve the right to alter specifications without notice.

  • Page 40: Control Optimize

    WISE system. See the FUNCTIONS special documentation for WISE. *FUNCTIONS* TEMPERATURE AIR FLOW/PRESSURE FILTER OPERATION HEATING COOLING HUMIDITY ReCO IQnomic Plus ALL YEAR COMFORT COntROL Optimize www.swegon.com We reserve the right to alter specifications without notice.

  • Page 41: Automatic Functions

    The anti frost monitoring function is always active if the air heater for hot water connected has been supplied by Swegon. If heat recovery is not needed for more than 24 The function activates a heating device that maintains 13 °C in hours, the pump is exercised once a day.

  • Page 42: Anti-Frosting Protection For The Plate/Coil Heat Exchanger

    On a return to the other menu groups, the controller resumes normal operation and all settings for manual test- ing will be terminated. Each menu indicates which functions can be test run. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 43: Alarm Settings

    – Motor protection for the circulation pump in the heating or cool- ing circuit. – Service alarm actuated by smoke detectors. Set the time delay and set whether the alarm shall be activated on closure or disconnection of the input. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 44: Alarm Priority

    Alarm outputs A and B can be selected with normally open or normally closed function. Settings: Value Setting Factory range setting Output A NO/NC Normally open Output B NO/NC Normally open www.swegon.com We reserve the right to alter specifications without notice.

  • Page 45: Hand-Held Terminal

    Load new setting 1 Load new setting 2 ERS= Extract air temperature-related supply air temperature- external memory Fetch setting 1 regulation Fetch setting 2 Fetch current setting Fetch all Factory setting Activate www.swegon.com We reserve the right to alter specifications without notice.

  • Page 46: Communication

    Communication can also be established via Ether- net without software other than an ordinary web browser such as Internet Explorer. Further information about interfaces, proto- col and configuration is available at www. swegon.com. 14.1 EIA-232 Protocol and settings for EIA-232 is specified. Settings: Value...

  • Page 47: Maintenance

    Only service person- General performance checks should be carried out in conjunc- nel trained by Swegon shall be permitted to use this cleaning tion with filter change or at least once a year. method.

  • Page 48: To Change The Pump, Pipework Package, Gold Cx, Sizes 35-80

    Automatic or manual start up after a power failure can be selected. Remove the hoses and re-insulate the pump. Operate the unit for approx. 1 week, then vent both the upper and lower coils again. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 49: Alarm Descriptions With Factory Settings

    ** Not adjustable, stops the air handling unit if the temperature to below +5 ºC. *** Blocked if the hand terminal does not display the main menu. **** Cannot be blocked. www.swegon.com We reserve the right to alter specifications without notice.
  • Page 50 OVER VOLTAGE IN R.HX. CONTROLLER Voltage above the normal level (55 V) is supplied to the rotary heat exchanger’s drive motor. *** Blocked if the hand terminal does not display the main menu. www.swegon.com We reserve the right to alter specifications without notice.
  • Page 51 The pressure across the supply /extract air filters has exceeded the preset alarm limit for more than 10 minutes. *** Blocked if the hand terminal does not display the main menu. www.swegon.com We reserve the right to alter specifications without notice.
  • Page 52 The communication with the humidity sensor in the extract air duct is faulty or the sensor reading is er- roneous. *** Blocked if the hand terminal does not display the main menu. www.swegon.com We reserve the right to alter specifications without notice.
  • Page 53 Compressor 2 has started more than 20 times in 2 hours, due to a tripped in-service pressure switch. *** Blocked if the hand terminal does not display the main menu. www.swegon.com We reserve the right to alter specifications without notice.
  • Page 54 – – – –**** TIME LOCK TRIPPED Contact Swegon or their representative. 100- SPARE COOLING VALVE I/O-7 DEFECTIVE B*** 10 m Controls of the Cooling valve do not obtain the same signal on AI 1 as on AU1 on I/O-module.
  • Page 55 High voltage difference between the phases (3-phase, 400 V), which causes rippling. A*** 3 sec. FLUCTUATION VOLTAGE BETWEEN THE PHASES, EA-2 High voltage difference between the phases (3-phase, 400 V), which causes rippling. www.swegon.com We reserve the right to alter specifications without notice.
  • Page 56 COOL DXS HIGH PRESSURE SENSOR DEFECTIVE The sensor for high pressure is not connected or is defective. *** Blocked if the hand terminal does not display the main menu. www.swegon.com We reserve the right to alter specifications without notice.
  • Page 57 COOL DXS condenser fan motor may have tripped. COOL DXS INCORRECT PHASE SEQUENCEThe phase- sequence protection for the voltage supplied to the COOL DXS has tripped. 172- SPARE www.swegon.com We reserve the right to alter specifications without notice.

  • Page 58: Informative Messages

    RecCO has been calibrated. INCORRECT ReCO SETTING Pressure control, slave control or wrong type of air handling unit has been selected. Recurrent at 5-minute intervals www.swegon.com We reserve the right to alter specifications without notice.

  • Page 59: Technical Data

    GOLD top 12 Size Ø Weight, kg 04/05 – – 1500 277.5 1085 – – 1600 1199 1295 1860 Top 12 1199 1295 1196 1860 www.swegon.com We reserve the right to alter specifications without notice.
  • Page 60 * The air handling unit is supplied without end connection if a duct accessory housed in an insulated casing will be connected. Size Weight, kg 50/60 1050 2318 1600 2253 2670 1498 70/80 1250 2637 1000 1800 2640 3070 2231 www.swegon.com We reserve the right to alter specifications without notice.

  • Page 61: Dimensions, Gold Px One-Piece Unit With Plate Heat Exchanger

    * The air handling unit is supplied without end connection if a duct accessory housed in an insulated casing will be connected. Size Ø Weight, kg 04/05 – – – 2000 277.5 – 1085 – – 2230 1199 1200 1295 2510 www.swegon.com We reserve the right to alter specifications without notice.

  • Page 62: Dimensions, Gold Cx Once-Piece Unit With Coil Heat Exchangers

    * The air handling unit is supplied without end connection if a duct accessory housed in an insulated casing will be connected. Size Weight, kg 2045 50/60 1050 2318 1600 2253 2860 2944 70/80 1250 2637 1000 1800 2640 3260 www.swegon.com We reserve the right to alter specifications without notice.

  • Page 63: Terminal Connections, Sizes 04-80

    60 and 61 Control voltage 24VAC control voltage. Terminals 58-61 can bear a combined total load of max 16VA all total. Can be interrupted by safety switch. www.swegon.com We reserve the right to alter specifications without notice.

  • Page 64: Electrical Data

    PX = One-piece air handling unit with plate heat exchanger CX = One-piece air handling unit with coil heat exchangers SD = Separate supply air and extract air handling units www.swegon.com We reserve the right to alter specifications without notice.

  • Page 65: Appendices

    (Storbritannien, Irland) GB.GOLDSK509.091101 APPENDICES 20.1 Compliancy Declaration DECLARATION OF CONFORMITY We at: Swegon AB Box 300 S-535 23 KVÄNUM assure on our own responsibility that the air handling unit of the following type: AT4 (fitted with control system) LLVD CoolDX...

  • Page 66: Commissioning Record

    – – Inactive Stop High – – – – Inactive Stop High – – – – Inactive Stop High – – – – Inactive Stop High – – – – www.swegon.com We reserve the right to alter specifications without notice.
  • Page 67 SA/Room start (°C) 16.0 EA/Room stop (°C) 18.0 SA Night setpoint (°C) 28.0 SA flow (m²/s / Pa) EA flow (m²/s / Pa) Control output IQnomic IQnomic+ IQnomic IQnomic+ Damper output www.swegon.com We reserve the right to alter specifications without notice.
  • Page 68 Max. fan speed SA (%) 100% EA (%) 100% Pressure, max. speed SA Pa EA Pa Demand-cont. low speed SA (%) EA (%) Demand-cont. high speed SA (%) EA (%) www.swegon.com We reserve the right to alter specifications without notice.
  • Page 69 Pumpexercizing Inact. X Pump Valve Inact. Pump Valve Exercizing period 3 Min. Interval 24 h "Heating boost" Function Off/On Inactive Auto op. Inactive Auto op. Start limit SA Temp. (°C) www.swegon.com We reserve the right to alter specifications without notice.
  • Page 70 "Cooling Boost" X Inact. Comf. Econ. Sequ. Inact. Comf. Econ. Sequ. Comf.+Econ. Econ.+Sequ. Comf.+Econ. Econ.+Sequ. Start limit SA temp (°C) Hunidity Dehumidification control Inactive Active Inactive Active Rel. hum., SA (%RH www.swegon.com We reserve the right to alter specifications without notice.
  • Page 71 Exercising, Cooling water X Inact. Pump Valvev Inact. Pump Valve Exercising period, (min) Interval (h) Dew point comp. X Inact. Active Inact. Active Neutral zone (°C) Comp. air flow (%) www.swegon.com We reserve the right to alter specifications without notice.
  • Page 72 Ext. cooling Inactive Active Inactive Active I/O module Nr 7 All Year Comfort Inactive Active Inactive Active I/O module Nr 8 8) Swegon Factory Inactive Active Inactive Active I/O module Nr 9 Preheating Inactive Active Inactive Active I/O module Nr A...
  • Page 73 Man. Auto Man. Auto alarm limit temp. Deviation - SA setpoint Min EA temperature 15.0 Filter alarm limit SA (Pa) EA (Pa) Heat exch. defrosting Alarm limit (Pa) GOLD RX www.swegon.com We reserve the right to alter specifications without notice.
  • Page 74 7) Only in combination with Flow BOOST. 8) Not applicable if only GOLD SD extract air handling units are installed 9) Not applicable if only GOLD SD supply air or extract air handling units are installed www.swegon.com We reserve the right to alter specifications without notice.
  • Page 75 R.hx pressure drop above alarm limit B *** El.heating coil tripped A *** Extract air temp below alarm limit A *** Supply air temp below setpoint A *** Ext.alarm No.1 tripped A *** www.swegon.com We reserve the right to alter specifications without notice.
  • Page 76 Coil heat exch. valve faulty A *** Temperature monitor below alarm limit A *** Supply air-d temperature sensor faulty B *** Extract air-d temperature sensor faulty B *** CoolDX, C1 tripped www.swegon.com We reserve the right to alter specifications without notice.
  • Page 77 No communication – I/O Module No. E B*** No communication – I/O Module No. F B*** Frost prot. in extra zone, below alarm limit Frost protection sensor in extra zone, faulty www.swegon.com We reserve the right to alter specifications without notice.
  • Page 78 ** Not adjustable, stops the air handling unit at temperature below +5 °C *** Blocked if the hand terminal does not display the main menu. **** Cannot be blocked. adjustments carried out by: Date Company Name www.swegon.com We reserve the right to alter specifications without notice.
  • Page 79 GB.GOLDSK509.091101 www.swegon.com We reserve the right to alter specifications without notice.
  • Page 80 GB.GOLDSK509.091101 All documentation is also available in digital form and can be downloaded from our website: www.swegon.com www.swegon.com We reserve the right to alter specifications without notice.

This manual is also suitable for:

Gold rx seriesGold cx seriesGold sd seriesGold px 04Gold px 08Gold px 05 ... Show all

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