Raypak 120, 85 manual Vent Systems, Flue GAS System, Boiler Supply

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 two-pipe aluminum systems for room air independent operation (sealed combustion) and air dependent operation and side wall venting are tested to ANSI ANSI Z21.13b 2007 – CSA 4.9b 2007 standards and are certified together with the XPak boiler as a constructional unit.

The XPak boiler may also be vented vertically or horizontally, using a metallic AL29-4C®special stainless steel - Suggested sources: ProTech System Inc., or room air dependent venting system (UL/ULC listed for category IV).

For a more detailed description of the direct vent and single-wall vent system, please refer to the following installation Instructions.

NOTICE:

Brick or masonry surfaces directly behind the horizontal vent termination should be protected with a rust-resistant sheet metal plate.

Tab. 5

		FasNseal
		stainless steel vent
Country		US + CANADA
Diameter		3”
Material		Stainless steel
Single wall		Maximum Equivalent Length 3” (80 mm)
		De-rate less 2%		De-rate less 5%
		XPak 85	XPak 120	XPak 85	XPak 120
Horizontally/	ft	40+40	16+16	130+130	115+115
vertically
vented	m	12+12	5+5	40+40	35+35
(air+flues)

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
Fig. 16
	4
	5	A
		B
A
		6
1	Gasket in EPDM (peroxide) -58°F (-50°C) – 302°F (150°C)
2	Adapter in PP (polypropylene) male/female 80 mm > 3”

Fig. 17

Fig. 18

Fig. 19

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