CVK-SNRK Install Manual

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Fig.4 Adjustable range of vertical and horizontal distance
Installation of Snorkel Kit
To install, follow the same instruction procedures as shown in N-Vent (Concentric)
installation instruction.
Check the location of appliance and
the Termination of Snorkel Kit. Install
the appliance on the indoor wall in
accordance with the appliance
installation instruction. Cut a 6”
diameter opening with MIN 3inch
clearance from grade, covering the
flue outlet of the appliance to prevent
debris from entering.
Put the horizontal vent having length
enough through the wall, referring to
Fig.4.
Connect it with CVP-90ADJELB in
the room. Connect CVP-90ADJELB
to appliance, adjusting the vertical
length.
Connect CVP-90ELB and the vertical
vent for proper clearance. Maintain
clearances in accordance with ANSI
Z223.1/NFPA54 or CGA-B149 to
other local installation codes and
requirements of gas supplier. Refer to
Fig.4.
*: The hatch area: in case using vent included in Kit as A or B
Other area: in case replacing vent included in Kit to other vent
a : The vertical distance between the center of CVT-SNRK-90ELB
and the center of
the horizontal vent
b : the vertical clearance between CVT-SNRK-90ELB
and ground when the clearance
between the hole and ground is 3inch,.which should be set to 3inch or more. b would
be
longer in accordance with the clearance between the hole and ground.
c : the horizontal distance between the center of the appliance and the outside wall