22
2. For the Installer
2.8 Routing variants of delivery and return air hose
2.8.1 Routing / connection options for boiler
Information!
The delivery and return air hose must be replaced by non-flammable steel pipes in the area of the
insulated exhaust pipe.
Fig. 17 FireWIN with feed and storage room – view from rear
Hose connection upwards
– accessory FIRE 041
Standard hose connection downwards – standard
1 ...........Standard hose connection downwards
2 ...........Hose connection upwards – accessory: FIRE 041
3 ...........Metal pipes for delivery and return air straight – accessory: FIRE 044
4 ...........Metal pipes for delivery and return air curved – accessory: FIRE 045
5 ...........Fire protection collars incl. masonry attachment - accessory: BIO 010
FS ........Transport hose
RS ........Reverse air flow hose
A ..........Exhaust pipe
Z ..........Air supply connection
HV ........Heating feed
HR .......Heating return
BV ........Hot water tank feed (type UAML only)
BR........Hot water tank return (type UAML only)