SystemAir Topvex FR800 Operation And Maintenance Instructions
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SystemAir Topvex FR800 Operation And Maintenance Instructions

Compact air handling unit
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Topvex FR800, FR1600, FR3800
Compact Air Handling Unit
Operation and Maintenance
Instructions
Item# : 400895
2019-05-31

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Summary of Contents for SystemAir Topvex FR800

  • Page 1 Topvex FR800, FR1600, FR3800 Compact Air Handling Unit Operation and Maintenance Instructions Item# : 400895 2019-05-31...

  • Page 2: Table Of Contents

    Contents 1 Warning ...............................1 2 Product description ............................2 2.1 Internal components Topvex FR800-3800 ..................2 2.2 Description of internal components ....................3 2.2.1 Supply and extract air fans .......................3 2.2.2 Outdoor and extract air filters ....................3 2.2.3 Heat exchanger ........................3 2.2.4 Temperature sensors ........................3 2.2.5 Hydronic heater ........................4 2.2.6 Electrical heater........................4...

  • Page 3: Warning

    • Do not connect tumble dryers to the ventilation system • Take care not to damage the water battery when connecting water pipes to connectors. Use a spanner to tighten the connection. Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.

  • Page 4: Product Description

    2 Product Description 2.1 Internal Components Topvex FR800-3800 Fig. 1 Topvex FR components Table 1: Components descriptions EL and HW units Position Description Symbols Connection outdoor air. Connection supply air. Connection extract air. Connection exhaust air. Fan supply air. Fan extract air Filter extract air.

  • Page 5: Description Of Internal Components

    A sensor registers the rotation of the heat exchanger rotor. It’s connected to the main regulator which gives an alarm if the rotor stops while there is a heat demand (pos.11 figure 1). 2.2.4 Temperature Sensors 5 temperature sensors (PT1000) are included in the unit from factory: Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.

  • Page 6: Hydronic Heater

    . Only if pre heater is installed In Topvex FR800-3800 all temperature sensors are mounted and wired inside the unit except for the supply air sensor, which is delivered uninstalled with the unit and needs to be installed in the supply air duct externally from the unit.

  • Page 7: Internal Components Electrical Connection Box

    Automatic fuse for heater (AS2) (EL units only) Automatic over heat protection reset (EL units only) (OT1) Manual over heat protection reset (EL units only) (ET1) TTC EI heater control Fuse holders F1 and F2 Note: For pre-heater components, please refer to the “HWC-EPH Installation Instructions” manual (420353). Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.

  • Page 8: Interface Description

    Connection to brown cable. Connection to black cable 3.1.1.1 Navigating the menus The start display (the display normally shown) is at the root of the menu tree. Pressing DOWN will move you through the menu options. UP will move you back through the options. To enter a higher menu level, Operation and Maintenance Instructions Topvex FR800, FR1600, FR3800 Systemair Inc.

  • Page 9: Commissioning

    Set the supply air setpoint. Default is 64o F (logon to service level needed, code 2222, to change default setting) Time: 12.46 Ensure that correct time and date is displayed. If Date: 2010-03-12 not change the settings. Weekday: Friday Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.
  • Page 10 See below menu overviews that display the available menus in the Operator level followed by the “Service level” manual. To enter Service level use code 2222 in the “Access rights” menu. For Operator level use code 1111. Note: To perform more advanced settings please see the enclosed CD where the Corrigo E - manual can be found. Operation and Maintenance Instructions Topvex FR800, FR1600, FR3800 Systemair Inc.

  • Page 11: Menu Overview Operator/Service Level

    Shows the status of the support control function. Active: No Shows the status of the demand C02/VOC active ventilation (C02/VOC) function. Never Fire damper Shows the status of the fire function damper function. Not active Operation when alarm Stopped Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.
  • Page 12 Shows the actual supply air temperature. Actual: °F Shows the calculated supply Setp: 64.4°F air set point. The exhaust air controller output signal generates the supply air controller’s set point value. Operation and Maintenance Instructions Topvex FR800, FR1600, FR3800 Systemair Inc.
  • Page 13 Comp: outdoor temperatures. The compensation can be positive or negative. Shows the actual airflow compensation. Flow control Shows airflow for the extract air fan (constant airflow control). Actual: + INF Only visible if the unit is configured for Flow control. Setp.: Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.
  • Page 14 Shows the actual external control EAF pressure and set point for the extract air fan. Actual: in.wg Only visible if the unit is Setp.: in.wg configured for “Pressure control: (VAV). Operation and Maintenance Instructions Topvex FR800, FR1600, FR3800 Systemair Inc.
  • Page 15 The time the extended running is active is monitored in “Time in ext. Running”, It’s also possible to set here as well in order to shorten the initial set period. Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.
  • Page 16 “Auto, Manual full speed, Manual half speed or Manual. EAF: Auto Manual set: Heating Set the heating to Auto, Manual or Off. Auto Set the manual output 0-100%. Manual set: 100.0 Operation and Maintenance Instructions Topvex FR800, FR1600, FR3800 Systemair Inc.
  • Page 17 → Settings In this menu group the settings for the activated functions are available. Depending on which choices have been made in the configuration menu some of the possible alternatives may not be displayed. Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.
  • Page 18 Flow control Set P-band, I-time and Min. output for the supply air fan when the unit comes configured P-band: as Flow control from 5885.8 CFM factory. Alternatively Pressure control is that configuration is I-time: 10.0 chosen. Min. output: Operation and Maintenance Instructions Topvex FR800, FR1600, FR3800 Systemair Inc.
  • Page 19 71.6°F function. The temperature of the previous day needs to be over the set temperature in order activate the free cooling function. Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.
  • Page 20 0...720 minutes. (factory setting 20 minutes) Choose between “Active: yes or No”. (For start and stop temperatures see the :Temperature” menu) Min. run time Set the minimum running time in for support minutes for support control ctrl: 60 min Operation and Maintenance Instructions Topvex FR800, FR1600, FR3800 Systemair Inc.
  • Page 21 Actual level: None Standard code from factory to enter service level is 2222. Back to operator level: 3333 Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.

  • Page 22: Free Cooling Description

    Free cooling is active. The outputs Y1-Heating, Y2-Heat exchanger and Y3-Cooling are shut down. After free cooling has been activated, the heating output is blocked for 60 minutes (configurable time). Operation and Maintenance Instructions Topvex FR800, FR1600, FR3800 Systemair Inc.

  • Page 23: Cooling Recovery

    During recirculation frost prevention, the outdoor air damper will close and the dedicated recirculation damper will open. The unit will recirculate warm air for a defined period of time preventing any frost build up before going back to normal ventilation mode. Note The following is only valid if the exchanger frost prevention function is set to Active in the program menu. Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.

  • Page 24: Maintenance

    • Take care not to damage the water battery when connecting water pipes to connectors. Use a supply air diffusers spanner to tighten the connection. Cleaning the outdoor air intake Cleaning the duct system . Or in accordance with local rules and regulations Operation and Maintenance Instructions Topvex FR800, FR1600, FR3800 Systemair Inc.

  • Page 25: Maintenance Instructions

    Tilt the support bars to the back. It is now possible to fold the filter and frame backwards. This is especially important it there is lack of space in front of the unit and the sliding door kit is used. The filter can now be taken out of the unit. Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.

  • Page 26: Checking The Heat Exchanger

    5.3.2 Checking the Heat Exchanger After a long time of use dust may built up in the exchanger (pos. 5, figure 1) and block the air flow. It is important to clean the exchanger regularly to maintain high efficiency. The total heat exchanger in the Topvex FR800-3800 can be taken out of the unit. Wash in hot soapy water or use pressurized air. Do not use detergent containing ammonia. Note: Make sure that the rotor motor is not exposed to moisture 5.3.2.1 Dismounting the Heat Exchanger Block on Ceiling Mounted Units...
  • Page 27 • Take care not to damage the water battery when connecting water pipes to connectors. Use a spanner to tighten the connection. Topvex FR03, FR06, FR08, and FR11 Installation instructions Systemair AB 206638 Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.

  • Page 28: Checking The Fans

    Leaves and other debris could plug up the air intake grille and reduce the unit’s capacity. Check the air intake grille at least twice a year and clean if necessary. Operation and Maintenance Instructions Topvex FR800, FR1600, FR3800 Systemair Inc.

  • Page 29: Checking The Duct System

    Remove the cover by pressing down the locking torques at the edge of the cover using a small screwdriver, and at the same time pulling the edges outwards. Grip the battery firmly with your fingers and lift it upwards until it rises from its holder. Press the new battery firmly down into place. Note that to preserve correct polarity, the battery can only be inserted the “right way round”. Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.

  • Page 30: Troubleshooting

    Should problems occur, please check or correct the following before contacting your service representative. Always check if there are any alarms active in the control panel. See section 4.3 to learn how to navigate through the control panel menu. For more information on the alarm designations go to the Systemair website (www.systemair.com/na/North-America/) and download the controller user manual.

  • Page 31: Service

    6 Service Before calling your service representative, make a note of the specification and production number from the type label (figure 6). Fig. 6 Type label Table 5: Label description Position Description Model number Item number Date of manufacturing (DOM) Serial number Topvex FR800, FR1600, FR3800 Operation and Maintenance Instructions Systemair Inc.
  • Page 32 Systemair Inc. reserves the right to make changes and improvements to the contents of this manual without prior notice. Systemair Inc. 50 Kanalflakt Way Bouctouche, NB E4S3M5, Canada Phone +1 800 263 7081 10048 Industrial Blvd KS, 66215 United States Phone +1 800 263 7081...

This manual is also suitable for:

Topvex fr1600Topvex fr3800

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