ABS Provides, Operating Instructions Manual, Page: 15 / 32

EN
15
On models with both condensing and heat recovery circuits, (1 Pass + 2 Passes) the inlet connection of the
heat recovery circuit is on the same side of the inlet connection of the condensing circuit (the last one is
placed in the lower side of the header), while the outlet connection of the heat recovery circuit is placed on
the opposite header of the condenser.
On models with both condensing and heat recovery circuits, (2 2 Passes), inlet connections of both
circuits are on the same lower side; outlet connections are on the opposite header in the upper side.
Standard water connections consist in threaded nozzles screwed in the headers and formed in order to fit
Victaulic® joint.
Spare kit of flexible joint type (Victaulic®) not assembled on the condensers may be supplied on request.
On request it is possible to supply flanged type of connections.
1P + 1P 1P + 2P 2P + 2P
FR
ONT
SIDE
REARSIDE
7. Installation