MODEL | DRX OPTI 350 F | DRX OPTI 450 F | |
---|---|---|---|
Air flow (100 Pa) | [m3/h] | 350 | 450 |
Performance range | [m3/h] | ||
Compress | [Pa] | 200 | 200 |
Type of heat recovery system | – |
diaphragmatic
|
diaphragmatic
|
Heat recovery efficiency*
|
[%] | 85,5 | 84 |
Energy consumption
|
[W] | 16-270 | 18-338 |
Power of the pre-heater | [W] | 500 | 500 |
Power supply
|
[V] | 230 | 230 |
Fan power consumption
|
[W] | 270 | 338 |
Sound power level
|
[dB(A)] | 45 | 45 |
Connection diameter | mm | 200 | 200 |
Connection system | – | horizontal | horizontal |
Mass | kg | 57 | 57 |
Fuse type | |||
Rated supply voltage and frequency
|
V/Hz | ||
Type of exchanger
|
|||
Filter class
|
– | M-5/ePM10 | M-5/ePM10 |
Declared type | – | bi-directional | bi-directional |
Type of drive installed
|
– |
stepless regulation of fan speed
|
stepless regulation of fan speed
|
Declared maximum internal coefficients. and external air leaks |
[%] |
internal 1,34,
external 1,69
|
internal 1,04,
external 1,31
|
JZE class**
|
– | A | A |
* Test conditions according to PN-EN 13141-7
|
– | ||
** according to Regulation (EU) No. 1254/2014
|
– |
Controller:
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If you want to install a new heat source, it is worth paying attention to DEFRO devices, a Polish manufacturer with many years of experience in the heating industry. Our specialists will help you choose the right boiler and its power, and distributors and installers will take care of the assembly and commissioning, and all you need to do is enjoy the warmth and comfort. The distribution network of our products is divided into regions for which managers and salespeople are responsible.