Summary of Contents for SystemAir Topvex TR Series
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Topvex SR 09, 11, Topvex TR 09-15 Compact Air Handling Units Operation and Maintenance Instructions Document in original language | 151620 · A002...
Warnings | Warnings The following admonitions will be presented in the different sections of the document: Danger • Indicates a potentially or imminently hazardous situation which, if not avoided, could result in death or serious injury. Warning • Indicates a potentially hazardous situation that may result in minor or moderate injuries. Caution •...
| Product description Product description Internal components Topvex SR 09, 11 Fig. 1 Internal components with air connections symbols (Drawn as a left hand unit) Description Symbol Position Connection supply air Connection exhaust air Connection outdoor air Connection extract air Fan supply air Fan extract air Filter supply air...
Product description | Internal components Topvex TR 09-15 Fig. 2 Internal components with air connection symbols (Drawn as a left hand unit) Description Symbol Position Connection supply air Connection exhaust air Connection outdoor air Connection extract air Fan supply air Fan extract air Filter supply air Filter extract air...
| Product description Description of internal components 2.3.1 Supply and extract air fans The fans have external rotor motors of EC type which are steplessly controlled individually by setting the control signal to a fixed value. It is possible to program the speed in 2 steps (normal/reduced) depending on the programming of the week schedule.
Product description | 2.3.9 Water heating battery In units with built in water heating battery the hot water coil is located next to the supply air connection. The hot water coil can be either HWL (hot water coil, low power) or HWH (hot water coil, high power). The coil material is copper pip- ing with a frame of galvanized sheet steel and aluminium fins.
| Product description Internal components electrical connection box Danger • Make sure that the mains power supply to the unit is disconnected before performing any maintenance or electrical work! • All electrical connections must be carried out by an authorized installer and in accordance with local rules and regulations.
Product description | Free cooling description This function is used during the warm period to save energy by using cold outdoor air, e.g. during night time, to cool down the building and thereby reducing the need for cooling during the day time. Note: The following is only valid if the free cooling function is activated in the program menu.
| Maintenance Maintenance Important Danger • Make sure that the mains power supply to the unit is disconnected before performing any maintenance or electrical work! • All electrical connections must be carried out by an authorized installer and in accordance with local rules and regulations.
Changing supply/extract air filter The bag filter cannot be cleaned and must be changed when necessary. New filters can be ordered from Systemair. Op- eration time between filter changes depends on the air pollution at the installation site. A differential pressure switch indicates when it’s time to change the filters.
| Maintenance 3.3.3 Checking the fans Even if the required maintenance, such as change of filters, is carried out dust and grease may slowly build up inside the fans. This will reduce the efficiency. The fans are easily taken out from the unit by loosening the 2 bolts (pos 1) on the rail (pos 2) and disconnecting the fast couplings to the electric wires.
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Maintenance | 3.3.9 Changing the internal battery Note: This procedure requires knowledge of proper ESD protection; i.e. an earthed wristband must be used! When the alarm ”Internal Battery” is activated and the battery LED lights up red, the battery for backup of program memory and real-time clock has become too weak.
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Ver. A Topvex XXXX 230/400V 25 A 50Hz 4016 W IP23 225kg 16kW 16kW Serial. no: 1234/567891-0001/140214 Systemair Sverige AB Industrivägen 3 SE-73930 Skinnskatteberg www.systemair.com Sweden Fig. 8 Type label Position Description Item number Production order number Consecutive number Production date...
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