VENT SYSTEMS
1. FLUE GAS SYSTEM
Raypak coaxial PP (Polypropylene/Aluminium) concentric flue gas/fresh air systems, Raypak coaxial Alu/Alu concentric flue gas/fresh air systems and
The XPak boiler may also be vented vertically or horizontally, using a metallic
For a more detailed description of the direct vent and
NOTICE:
Brick or masonry surfaces directly behind the horizontal vent termination should be protected with a
Tab. 5
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| FasNseal |
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| stainless steel vent |
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Country |
| US + CANADA |
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Diameter |
| 3” |
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Material |
| Stainless steel |
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Single wall |
| Maximum Equivalent Length 3” (80 mm) | |||||
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| XPak 85 |
| XPak 120 | XPak 85 |
| XPak 120 |
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Horizontally/ | ft | 40+40 |
| 16+16 | 130+130 |
| 115+115 |
vertically |
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vented | m | 12+12 |
| 5+5 | 40+40 |
| 35+35 |
(air+flues) |
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Always follow XPak Installation Instructions.
Select vent material based on
-Country of the installation
-Vent configuration
-Preferred material
-Necessary maximum equivalent length
NOTICE:
The minimum covering wall thickness is 1” (25 mm) The maximum covering wall thickness is 16” (406 mm)
2. BOILER SUPPLY
XPak boilers are supplied with the following vent components and they are certified together with the XPak boiler as a constructional unit.
-60/100 mm vent exit (Fig. 16 pos. 1)
-Left side intake air (factory sealed with two screws) for two pipes solutions (Fig. 16 pos. 2)
-Right side intake air (factory sealed with two screws) for two pipes solutions (Fig. 16 pos. 3)
-Vent adaptor for two pipes vent system – 80 mm dia exit (Fig. 16 pos. 5) (Fig. 19)
-Intake air adaptor for two pipes vent system – 80 mm dia exit (Fig. 16 pos. 6) (Fig. 18)
-3” adaptor (inside diameter 3”) (Fig. 16 pos 4, Fig. 17)
-Paper template to fix the boiler and the flues (Fig. 15)
3.INSTALLATIONS OF SUPPLIED VENT COMPONENTS In the case of installations using two pipes or room dependent air the following instructions must be observed.
1.Install the vent adapter (Fig. 19) to the boiler vent connection (Fig. 16 pos. 1)
2.Use the two supplied screws to ensure the closing between the adapter and boiler (Fig. 16 pos. 5)
3.Insert the 3” adapter (Fig. 17) into the vent adapter (Fig. 19) in the case using 3” vents
4.Install the air adapter (Fig. 18) to the boiler air connection (choose right or left installation (Fig. 16 pos. 2 - 3), using the two supplied screws (Fig. 16 pos. 6) in the case of two pipes, room sealed vent installation.
| 1 | 3 |
| 2 | |
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Fig. 16 |
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| 4 |
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| 5 | A |
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| B |
A |
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| 6 |
1 | Gasket in EPDM (peroxide) | |
2 | Adapter in PP (polypropylene) male/female 80 mm > 3” |
Fig. 17
Fig. 18
Fig. 19
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