Windhager FireWIN - Storage Room and Feed System in Unheated Non-Living Areas (E.g. Attic)

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2. For the Installer
2.8.3 Storage room and feed system in unheated non-living areas
(e.g. attic)
If the temperature difference between the boiler installation room and the pellet storage room containing the
suction turbine and changeover unit is likely to exceed 15°C, installation must be carried out as shown in the
sketch, Fig. 19. In this case, a shut-off unit (9) – accessory: BIO 025 – must be installed in the transition point
between the heated and unheated areas. This shut-off unit prevents the air from circulating, thereby stopping
condensation from forming inside the hoses.
Attention!
The configuration of the entire system must comply with technical fire protection requirements in
accordance with the applicable regulations, standards and guidelines.
8
7
9
6
B
C
A C
A
B
2
A
C
3 x
Fig. 19 FireWIN with automatic pellet feed from a storage room inside the unheated non-living areas – View from rear
2 ...........Hose connection upwards – accessory: FIRE 041
6 ...........Suction turbine
7 ...........Fully automated changeover unit – in accessory: BIO 020
8 ...........Suction wands in storage room – in accessory: BIO 020
9 ...........Shut-off unit with fire protection collars – Accessory: BIO 025
FS ........Transport hose
RS ........Reverse air flow hose
A ..........Exhaust pipe
Z ..........Air supply connection