Jandy -Low NOx Installation And Operation Manual - page 9
LX and LT Low NOx Pool/Spa Heater
Page 7
utility room). In the United States there must be a
minimum of four (4) feet (1.22 m) horizontally and
four (4) feet (1.22 m) vertically between the heater
exhaust point and any door, glass opening, or gravity
inlet to a building. In Canada, the heater must be
installed so that the exhaust point of the heater is at
least ten (10) feet (3.0 m) from any building opening
(see Figure 3).
WARNING
United States
Do not install the heater with the top of the vent
assembly within 4 feet (1.22 m) horizontally and
4 feet (1.22 m) vertically of any opening into a
building.
Canada
Do not install the heater with the top of the vent
assembly within 10 feet (3.05 m) of any
opening into a building.
AVERTISSEMENT
Lorsque vous installez l’appareil de chauffage,
assurez-vous que l’ouverture d’aération se
trouve à un minimum de 10 pieds (3,05 m) de
toute ouverture d’un bâtiment.
The top surface of the heater must be at least
three(3) feet above any forced air inlet, or intake ducts
located within ten(10) feet horizontally.
If the heater is installed under an overhang, there
must be a minimum clearance of 5 feet (1.5 m) above
the top of the heater and the structure should not
overhang the heater more than 12 inches (0.30m). The
area under the overhang must be open on three sides.
This prevents combustion gases from being diverted into
living areas through doors, windows, or gravity inlets.
Figure 3. Outdoor Heater Installation
Ne pas installer ce chauffe-piscine sous une
saillie mesurant moins de 3 pi de hauteur. La partie
sous la saillie doit être ouverte sur 3 côtés.
If the heater is installed close to a structure,
protect it from rain water runoff with rain gutters on
the roof or other measures. Do not locate the heater
near irrigation sprinkler systems that could spray
water on it. Water from sprinklers may cause damage
to controls and electronic components.
Avoid locations where wind deflection off
nearby structures might cause downdraft conditions.
Where downdraft conditions exist, locate the heater at
least 3 feet (0.91 m) from vertical surfaces (e.g.,
nearby buildings and walls).
In Florida it is required that the heater be se-
curely fastened to the equipment pad. Use a size
1/4" x 1-1/2" long stainless steel Tapcon® type con-
crete screws and washers at each of the four tabs
located at the base of the heater. Mounting the
appliance in this manner meets the applicable require-
ments of the Florida Building Code.
Mounting screws are not provided with this
heater. After placing the heater on the equipment pad,
drill a hole in the concrete at each of the four tabs on
the feet of the heater. (The correct size drill bit is
usually provided with the concrete screws when
purchased). Place a screw in each of the holes and
fasten the heater to the equipment pad (see Figure 4).
Do not over torque the screws.
Figure 4. Anchor Heater To Equipment Pad
2.3.5 Indoor and Outdoor Shelter
Installations
An outdoor shelter (Canada only) is an unoccu-
pied enclosure which does not communicate directly
with occupied areas. All indoor installations and
outdoor shelter installations require the addition of a
factory approved vent collar. The vent collar must be
installed without modification and in accordance with
the instructions provided by the manufacturer.