De Marinis P2TL lateral condensate drain cap for ISO 25 PLUS G50 insulated twin-wall flue systems. Designed to collect condensate at the lower point of the chimney and discharge it through a lateral connection. Compatible with ISO 25 PLUS featuring an AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm mineral wool insulation. Available in internal diameters from Ø80 to Ø350 mm.
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The De Marinis P2TL lateral condensate drain cap is an ISO 25 PLUS G50 component designed to collect and discharge condensate forming inside the flue system.
Unlike the P2TS central drain cap, the P2TL features a lateral drain outlet, making it useful where the installation layout requires the condensate drainage line to be routed sideways rather than directly below the chimney axis.
The P2TL is compatible with ISO 25 PLUS systems featuring an AISI 316L BA stainless-steel inner wall, an AISI 304 BA outer wall and 25 mm blown mineral wool insulation.
It is available in nominal internal diameters Ø80, 100, 130, 150, 180, 200, 250, 300 and 350 mm.
Condensate may form inside a flue system as combustion gases cool.
The P2TL provides a lower collection point and allows the condensate to be conveyed to suitable drainage pipework through a lateral outlet.
The lateral configuration is useful where there is limited space beneath the flue or where the drainage line needs to run towards a nearby wall.
The defining feature of the P2TL is its side condensate outlet.
This configuration can be particularly useful when:
Important: the drainage system must be suitable for the temperature and chemical characteristics of the condensate and designed to prevent standing liquid. Where required, traps, neutralisers or other dedicated devices must be installed according to the appliance instructions and applicable regulations.
The P2TL belongs to the ISO 25 PLUS insulated twin-wall flue system.
The high-temperature system designation is:
T600-N1-W-V2-L50040/050/060-G50
The G50 classification corresponds to a 50 mm distance from combustible materials in the certified system configuration.
Note: G50 is a classification of the complete certified ISO 25 PLUS system and should not be interpreted as an independent characteristic of the P2TL drain cap alone.
The ISO 25 PLUS system is CE marked according to EN 1856-1:2009.
| Designation | Configuration |
|---|---|
| T200-P1-W-V2-L50040/050-O40 | Wet-operation flue system / connecting flue for positive-pressure operation up to 200 Pa in the applicable configuration. |
| T600-N1-W-V2-L50040/050/060-G50 | High-temperature wet or dry negative-pressure flue system with G50 combustible clearance. |
| De Marinis code | Internal Ø (mm) | External Ø (mm) | Hu (mm) | I (mm) |
|---|---|---|---|---|
| P2TL80 | 80 | 130 | 65 | 45 |
| P2TL100 | 100 | 150 | 65 | 45 |
| P2TL130 | 130 | 180 | 65 | 45 |
| P2TL150 | 150 | 200 | 65 | 45 |
| P2TL180 | 180 | 230 | 65 | 45 |
| P2TL200 | 200 | 250 | 65 | 45 |
| P2TL250 | 250 | 300 | 65 | 45 |
| P2TL300 | 300 | 350 | 65 | 45 |
| P2TL350 | 350 | 400 | 65 | 45 |
Dimensional note: all P2TL variants have usable height Hu = 65 mm and joint depth I = 45 mm. External diameter Øe is 50 mm greater than nominal internal diameter Øi.
The P2TL should be installed at the lower point specified by the flue design and connected to suitable condensate drainage pipework.
The lateral drain connection should allow correct condensate flow and remain accessible for inspection, cleaning and maintenance.
Installation must be carried out by qualified personnel in accordance with De Marinis technical documentation, appliance instructions and applicable regulations.
Specific References
Reference: P2C1580
Brand: De Marinis
Reference: P2TS80
Brand: De Marinis
Reference: P2T180
Brand: De Marinis
Reference: P2T380
Brand: De Marinis
Reference: P2T480
Brand: De Marinis
Reference: P2C0580
Brand: De Marinis
Reference: P2TC80
Brand: De Marinis
Reference: P2T9
Brand: De Marinis
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De Marinis P2TL lateral condensate drain cap for ISO 25 PLUS G50 insulated twin-wall flue systems. Designed to collect condensate at the lower point of the chimney and discharge it through a lateral connection. Compatible with ISO 25 PLUS featuring an AISI 316L BA stainless-steel inner wall, AISI 304 BA outer wall and 25 mm mineral wool insulation. Available in internal diameters from Ø80 to Ø350 mm.
