Reset Function (Heater Battery) - Helios KWL EC 700 D Pro Montage- Und Betriebsvorschrift

Installation and Operating Instructions
EN
+
NOTE
Central Ventilation Units KWL EC.. D Pro/WW
– Filter
The KWL compact unit is equipped with fine filters on the outside and extract air side as standard (DIN EN 13779):
• Outside air/extract air:
Repl. air filter F5 extract air 1pc.
Repl. air filter F7 supply air 1pc.
Repl. air filter F5 extract air 1pc.
Repl. air filter F7 supply air 1pc.
Repl. air filter F5 extract air 1pc.
Repl. air filter F7 supply air 1pc.
The internal pressure-dependent filter monitoring system signals the necessity of inspection and cleaning or
filter replacement on the controller. Irrespective of this, a 3-month inspection is recommended. They must be
exchanged for hygiene reasons after one year of operation at the latest. If the filters are damp or mouldy, they
must be exchanged immediately.
Replacement air filters are also available online at www.ersatzluftfilter.de
6.3

Reset function (heater battery)

The manual reset takes place by pressing the reset lever (Fig.26), which is located directly on the electrical pre-heater.
Proceed as follows:
The unit must be fully isolated from the mains power supply before any maintenance and installation work or
before opening the terminal compartment!
1. Turn lock (1) and open inspection flap "Outside air"
(1)
3. Remove outside air filter
5. Then replace outside air filter. Not air direction arrow!
6. Close inspection flap and release fan unit for mains power supply.
ELF-KWL 700 D/5 VDI
No. 4189
ELF-KWL 700 D/7 VDI
No. 4191
ELF-KWL 1400 D/5 VDI
No. 4193
ELF-KWL 1400 D/7 VDI
No. 4195
ELF-KWL 2000 D/5 VDI No. 4197
ELF-KWL 2000 D/7 VDI No. 4204
2. Pull both filter locks downwards
Fig.23
4. Press reset lever down
Fig.25
24
Fig.24
Fig.26