Lochinvar SB1500 User Manual
Armor X2
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VENTING OPTIONS
Armor X2 VENTING OPTIONS
JOB NAME_______________________________________________________
LOCATION_______________________________________________________
ARCH./ENG.______________________________________________________
WHOLESALER ___________________________________________________
MECH. CONTRACTOR_____________________________________________
MODEL NUMBER__________________________________________________
NOTES__________________________________________________________
________________________________________________________________
VERTICAL VENT WITH COMBUSTION AIR FROM THE ROOFTOP
Category IV – Direct Vent Vertical
Vents vertically up to 100 equivalent feet and directly draws combustion air 100
equivalent feet from the rooftop.
Vent and Air Intake diameters are 6” and/or 7” based on model. See page 4 for table
showing model sizes with matching pipe diameters and maximum pipe lengths.
Vent material may be PVC, CPVC, Polypropylene or AL29-4C Stainless Steel. All Vent
connections, joints and seams MUST be sealed airtight.
Air Intake material may be PVC, CPVC, Polypropylene or ABS plastic pipe; Galvanized
Steel Vent pipe or Type “B” Double-Wall vent. All Air Intake connections, joints and
seams MUST be sealed airtight.
When venting with PVC, the first 10 equivalent feet from the boiler MUST be CPVC.
Vent material and air intake material are supplied locally.
Submittal Sheet
AWXV-Sub-01a
Non-Metallic
Two Pi
e
HORIZONTAL VENT WITH COMBUSTION AIR FROM THE SIDEWALL
Category IV – Direct Vent Horizontal
Vents horizontally up to 100 equivalent feet and directly draws combustion air 100
equivalent feet from the sidewall.
Vent and Air Intake diameters are 6” and/or 7” based on model. See page 4 for table
showing model sizes with matching pipe diameters and maximum pipe lengths.
Vent material may be PVC, CPVC, Polypropylene or AL29-4C Stainless Steel. All Vent
connections, joints and seams MUST be sealed airtight.
Air Intake material may be PVC, CPVC, Polypropylene or ABS plastic pipe; Galvanized
Steel Vent pipe or Type “B” Double-Wall vent. All Air Intake connections, joints and
seams MUST be sealed airtight.
When venting with PVC, the first 10 equivalent feet from the boiler MUST be CPVC.
Sidewall vent and air intake terminations are provided by Lochinvar. Vent material and
air intake material are supplied locally.
Non-Metallic Two Pipe
Use “Snorkel” termination as seen above or For Stainless Steel sidewall termination,
use Sidewall Vent/Air Termination Kit provided specify special Stainless Steel Vent Kit,
with every SYNC boiler. KIT30028 (6” kit) or KIT30029 (7” kit).
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