Technical data
Technical documentation 
Technical documentation
STZS ed 06/03 
16 
ZEUS SUPERIOR
EXTRACTION AND EXHAUST SYSTEMS 
(see extraction and exhaust end instructions ) 
ZEUS Superior is prearranged for connection to the special coupling type extraction and exhaust pipes. 
 - EXHAUST 
Connection to the exhaust pipes is done by means of a 
flange (1) or a flanged curve to be fastened to the union 
(4) on the top part of the sealed chamber after placing in 
between a special shaped seal (6). 
The flange differs according to whether the doubled or 
concentric system is used. In the first case, the opening 
for extraction of combustion air (5) is closed, while in the 
latter case, this is used. 
For correct boiler operation, a diaphragm (7) must be 
fitted on the exhaust (4) in between the flange used (1). 
Diaphragms of different diameter are available which 
must be fitted according to the type of pipe and its length 
(see boiler instruction booklet). 
 - EXTRACTION 
Using the doubled system, connection to the extraction 
pipes is done in the same way as the exhaust pipes, by 
connecting up to the 80 mm diameter hole on the top part 
of the sealed chamber. 
The hole is normally closed by means of a special cap (2) 
equipping the boilers. 
If coaxial pipes are used, extraction is done through the concentric hole outside the exhaust pipe (5). 
 - EXTRACTION EXHAUST KIT 
The kits and relevant accessories make it possible to use four concentric systems and two doubled systems. 
As regards pressure drop relating to each accessory, the various possible combinations and the use of the 
diaphragms to be fitted according to the length of the pipes, see the instructions concerning the extraction and 
exhaust ends (boiler instruction booklet). The accessories (curves, extensions and end pieces) are of the coupling 
type
 and seal is provided by special lip seals. 
Coupling type horizontal concentric kit 60 /100 
The exhaust pipe (φ 60 mm) is fitted inside the extraction 
pipe (φ 100 mm). 
Connection to the boiler is made using a 90° curve (1) 
that can be positioned in any direction and which, by 
means of the necessary extensions, must be connected to 
the special extraction and exhaust end (2). 
Max possible overall length beyond the first curve (1) is 
3 straight and horizontal metres. 
Coupling type horizontal concentric kit 80 /125 
The exhaust pipe (φ 80 mm) is fitted inside the extraction 
pipe (φ 125 mm). 
Connection to the boiler is made using a 90° curve 
diameter 60/100 (1) that can be positioned in any 
direction and which, by means of the adapter 60/100-
80/125 (2) and necessary extensions, must be connected 
to the special extraction and exhaust end (3). 
Max possible overall length beyond the first curve (1) is 
7.3 straight and horizontal metres. 










