2.5
HI-EFFICIENCY HEATING
A HOT AIR GRAVITY VENT SYSTEM (NZ221) may be
used to distribute heat to an adjoining room (located either
above, or beside the room containing the appliance) by way
of vents. Air fl ow through this vent must be experimented
with and the dampers of the grill adjusted manually to suit
your requirements. This may take a few attempts; thereafter
adjustments should no longer be required as is normally
experienced with your central heating system registers.
The hot air vent must be installed in an upward direction!
NEVER install in a downward direction. The hot air
gravity vent system is not to be connected to a central
heating system.
No more than two hot air gravity vents may be connected to
the appliance. Individual vent runs are not to exceed 10 feet.
All hot air gravity vents must be insulated.
3.0 INSTALLATION PLANNING
CAREFULLY FOLLOW THE INSTRUCTIONS FOR ASSEMBLY OF THE PIPE AND OTHER PARTS
NEEDED TO INSTALL THE APPLIANCE. FAILURE TO DO SO MAY RESULT IN A FIRE, ESPECIALLY IF
COMBUSTIBLES ARE TOO CLOSE TO THE APPLIANCE OR CHIMNEY AND AIR SPACES ARE
DO NOT DRAW OUTSIDE AIR FROM GARAGE SPACES. EXHAUST PRODUCTS OF GASOLINE ENGINES ARE
DO NOT INSTALL OUTSIDE AIR DUCTS SUCH THAT THE AIR MAY BE DRAWN FROM ATTIC SPACES, BASEMENTS
OR ABOVE THE ROOFING WHERE OTHER HEATING APPLIANCES OR FANS AND CHIMNEYS EXHAUST OR UTILIZE
AIR. THESE PRECAUTIONS WILL REDUCE THE POSSIBILITY OF APPLIANCE SMOKING OR AIR FLOW REVERSAL.
THE OUTSIDE AIR INLET MUST REMAIN CLEAR OF LEAVES, DEBRIS ICE AND/OR SNOW. IT MUST BE UNRE-
STRICTED WHILE APPLIANCE IS IN USE TO PREVENT ROOM AIR STARVATION WHICH CAN CAUSE SMOKE SPILL-
AGE AND AN INABILITY TO MAINTAIN A FIRE. SMOKE SPILLAGE CAN ALSO SET OFF SMOKE ALARMS.
NEGATIVE PRESSURE WITHIN YOUR HOME MAY INADVERTENTLY AFFECT YOUR APPLIANCE.
TO PREVENT CONTACT WITH SAGGING OR LOOSE INSULATION, THE APPLIANCE MUST NOT BE INSTALLED
AGAINST VAPOUR BARRIERS OR EXPOSED INSULATION. LOCALIZED OVERHEATING COULD OCCUR AND A FIRE
DO NOT USE MAKESHIFT COMPROMISES DURING INSTALLATION. DO NOT BLOCK OR RESTRICT AIR, GRILLE OR
KEEP HAND TOOLS IN GOOD CONDITION, SHARPEN CUTTING EDGES AND MAKE SURE TOOL HANDLES ARE
ALWAYS MAINTAIN THE MINIMUM AIR SPACE REQUIRED TO THE ENCLOSURE TO PREVENT FIRES.
WEAR GLOVES AND SAFETY GLASSES FOR PROTECTION.
BLOCKED, PREVENTING THE FREE MOVEMENT OF COOLING AIR.
LOUVRE OPENINGS. DO NOT ADD A HOOD.
VENTING KIT
GRAVITY VENT OPTION
- 2 DUCTS
WARNING
!
HAZARDOUS.
COULD RESULT.
SECURE.
INSTALLATION
GRAVITY VENT OPTION
- 1 DUCT
:
NI
NG
Y
W AR
ER
O NL
O W
N
BL
TI O
T:
EC
EN
LA
NN
EM
DE
CO
TI SS
N
ER
IO
ER
IE
:
AV
EX
FL
T
NG
AI
R
NN
UF
EN
NI
N
CO
SO
EM
W AR
ST
IO
SE
UL
M BU
Y
O NL
T:
CO
EN
EM
NT
TI SS
RA
ER
M BU
T
AV
CO
EN
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AI
SE
NO DUCTING
68.3A
W415-0594 / E / 10.19.12
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