Duct cooler, intended for direct expansion dx and can also be used with a outdoor unit and it's controller which switches between heat and cold (12 pages)
Contents Declaration of Conformity .........1 Warnings............2 Refrigerant Control/Reporting ......2 Product information .........2 General ..........2 Technical data ........3 Components .........4 Electrical cabinet ........5 Transport and storage ........6 Installation.............6 Unpacking ..........6 Where/how to install ......6 Installing the unit........7 Dividing the Topvex TR air handling unit .............9 Duct connections........
Ventilation for buildings – Air handling units – Rating and hereby confirms that the following products: performance for units, components and sections. Cooling unit EN 60529 Topvex SoftCooler TR09 Degrees of protection provided by enclosures (IP Code). Topvex SoftCooler TR12 EN 62233 Topvex SoftCooler TR15...
Different regulations can be valid in different countries. Check with your local government. Product information General This installation manual concerns Topvex SoftCooler TR09-15 manufactured by Systemair AB. Topvex SoftCooler TR09- 15 include the following model options: • Model: TR09, TR12, TR15.
This instruction is a complement to “Topvex SR 09,11, TR 09-15 Installation instruction” (separate document) and should also be read prior to installation. Technical data 4.2.1 Dimensions and weights Topvex SoftCooler TR09-TR15 Fig. 1 Dimensions (mm) TR09-TR15 (Drawn as left hand unit) Model TR09...
Unpacking Verify that all ordered equipment are delivered before starting the installation. Any discrepancies from the ordered equipment must be reported to the supplier of Systemair products. Where/how to install Topvex SoftCooler are meant for indoor installation. Place the unit on a horizontal flat surface. It’s important that the unit is completely levelled before it is put into operation.
Installation | Installing the unit 6.3.1 Installation Fig. 4 Installation without by-pass, left hand unit Position Description Supply air Exhaust air Outdoor air Extract air VAV Pressure transmitters (accessory) Damper and motor outdoor air (accessory) Damper and motor exhaust air (accessory) Locked connection 208767 | A006...
Page 12
| Installation Fig. 5 Installation with by-pass, left hand unit Position Description Supply air Exhaust air Outdoor air Extract air Exhaust air, By-pass VAV Pressure transmitters (accessory) Damper and motor, outdoor air (accessory) Damper and motor, exhaust air (accessory) Damper and motor, exhaust air by-pass (accessory) 208767 | A006...
Installation | 6.3.2 Installation procedure Warning Beware of sharp edges during mounting and maintenance. Make sure that a proper lifting device is used. Use protective clothing. 1 Prepare the surface where the unit is to be mounted. Make sure that the surface is flat, levelled and that it supports the weight of the unit.
Page 14
| Installation Fig. 6 Illustration shows the left handed version of the unit 208767 | A006...
Installation | 6.4.1 Assembly the Topvex SoftCooler Fig. 7 Left hand unit Make sure that the sealing stripes and faces of sealing in-between the unit half are undamaged. 1. To get access to the upper mounting screws (M8) remove the rectangular covering plate on top of the Topvex SoftCooler.
| Installation Use insulating covering (minimum 100 mm mineral wool) with plastic diffusion barrier. In areas with extremely low out- door temperatures during the winter, additional insulation must be installed. Total insulation thickness must be at least 150 mm. Caution •...
Page 17
Installation | 1. Make sure that all of the cable joints and the two transparent pressure measuring tubes to the extract air fan are cor- rect assembled between the unit parts. 2. Wire the prepared control cable to the Topvex TR electrical cabinet (in the supply air part), use the prepared grom- mets.
| Function Description Function Description Fig. 10 Without by-pass, left hand unit Fig. 11 With by-pass, left hand unit Position Description Extract air fan Supply air fan Temp. sensor supply air Temp. sensor outdoor air Temp. sensor extract air Control unit Rotor control Rotor motor Exchanger...
Function Description | Position Description Evaporator Condenser Condenser pressure sensor General Control unit (UC) senses the temperature via the extract temperature sensor (ETS) and then keep the set extract tem- perature by sequence controlling the compressor (CPR), heat exchanger (HE) and hot water- /electrical heater (HWL/H, ELH).
| Commissioning protocol Commissioning protocol Company: Responsible: General Customer: Date: Installation: Item no: Object/unit: Installation address: Designation: Model/size Serial no: Installation control Moment Done Note Control report cooling concerning installation established. (Application shall in some cases be done, see chapter 3, Refrigerant Control/Reporting).
Commissioning protocol | Moment Done Note Select the menu Configuration > Functions > Temperature control: • Set Cooling recovery mode to On Select the menu Configuration > I/O allocation settings > Digital outputs: • Set Signal for Step controller 1 step 1 to DO4 •...
Page 22
| Commissioning protocol Moment Done Note Keep the compressor running. Read the below values via the display of the frequency converter, see section ”Frequency converter, quick guide”, in Operating and Maintenance Instructions. First set the parameter for reading, then let the door of the Topvex SoftCooler be closed for at least 5 minutes before reading: •...
Need help?
Do you have a question about the Topvex SoftCooler TR09 and is the answer not in the manual?
Questions and answers