Jandy PRO Series JXI200 User manual

JXi™ Gas-Fired
Pool and Spa Heaters
Quick Reference Guide
Models JXI200, JXI260, JXI330, JXI400

2
WARNING If these instructions are not followed exactly, a fire or explosion may result,
causing property damage, personal injury, or death.
FOR YOUR SAFETY: This product must be installed and serviced by a contractor who is licensed and qualified in pool equipment by the jurisdiction in which the
product will be installed where such state or local requirements exists. In the event no such state or local requirement exists, the installer or maintainer must
be a professional with sufficient experience in pool equipment installation and maintenance so that all of the instructions in the manual can be followed exactly.
Before installing this product, read and follow all warning notices and instructions that accompany this product. Failure to follow warning notices and instructions
may result in property damage, personal injury, or death. Improper installation and/or operation can create carbon monoxide gas and flue gases which can cause
serious injury, property damage, or death. For indoor installations, as an additional measure of safety, Zodiac Pool Systems, Inc. strongly recommends installation
of suitable carbon monoxide detectors in the vicinity of this appliance and in any adjacent occupied spaces. Improper installation and/or operation will void the
warranty.
Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS
• Immediately switch off main gas supply.
• Do not try to light any appliance.
• Do not touch any electrical switch; do not use any phone in your building.
• Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
• If you cannot reach your gas supplier, call the fire department.
Installation and service must be performed by a qualified installer, service agency or the gas supplier.
Information in this Quick Reference Guide is not intended to replace the instructions found in the complete Heater Installation and Owner’s manual.
Read the manual in its entirety before attempting any of the procedures found in this Quick Reference Guide.

WATER CHEMISTRY
• Proper chemical balances are necessary
for sanitary bathing conditions, as well
as ensuring your heater’s long life.
• For spas, it is necessary to perform
water changes, in addition to chemical
treatment. Change the spa water every
60 days for light usage and every 30
days if usage is heavy.
• Zodiac Pool Systems, Inc. does not
warrant heat exchangers damaged by
corrosive chemical levels or excess
dissolved solids in pool or spa water.
Refer to the recommended chemical
levels, see table right. CORROSIVE WATER
CHEMISTRY VOIDS ALL WARRANTIES.
*For calcium hypochlorite, lithium hypochlorite, or sodium hypochlorite.
** For sodium dichlor, trichlor, chlorine, gas, BCDMH.
***Start-up includes the TDS contribution of salt found in chlorine generating systems.
****Dictated by state or local codes. Typically 100 ppm (mg/L). Some codes are higher, some are lower.
Parameter Min. Ideal Max. Pool Type
Free Chlorine (ppm or mg/L) 1.0 2.0 - 4.0 5.0 Pools, Waterparks
2.0 3.0 - 5.0 10.0 Spas
Combined Chlorine (ppm or mg/L) 0 0 0.2 Pools, Waterparks
0 0 0.5 Spas
Total Bromine (ppm or mg/L) 2.0 4.0 - 6.0 10.0 All Types
PHMB (ppm or mg/L) 30 30 - 50 50 All Types
pH 7.2 7.4 - 7.6 7.8 All Types
Total Alkalinity as CaCO360 80 - 100*
100 - 120**
180 All Types
Total Dissolved Solids (ppm/ mg/L) NA NA 1500 over
start-up***
All Types
Calcium Hardness as CaCO3
(ppm or mg/L)
150 200-400 1000 Pools, Waterparks
100 150-250 800 Spas
Cyanuric Acid (ppm or mg/L) 0 30-50 **** All Types
3

MODEL & SERIAL NUMBER
Make sure you have the MODEL NUMBER
and SERIAL NUMBER available before calling
Zodiac Technical Support.
Model number and serial number on heater rating plate located on the front
of the combustion chamber. (Remove heater front panel.) Model number and
serial number on heater rating plate located on the front of the combustion
chamber. (Remove heater front panel.)
4For detailed information, refer to the complete installation and owner’s manual.

CLEARANCES General
Minimum Vertical Clearance:
36" (45 cm)
Minimum Clearance
to At Least One
Door Panel:
18" (22.5 cm) US
24" (30 cm) Canada
Minimum Service
Clearance
from Header:
12" (40.6 cm)
5
For detailed information, refer to the complete installation and owner’s manual.

Combustible Surfaces*
TOP: 6 inches (15 cm)
EXHAUST SIDE: 6 inches (15 cm) from surface of the exhaust vent
HEADER SIDE: 6 inches (15 cm)
SIDE PANELS: 6 inches (15 cm)
Service Access*
TOP: 36 inches (45 cm)
EXHAUST SIDE: 6 inches (15 cm) from surface of the exhaust vent
HEADER SIDE: 12 inches (30 cm)
SIDE PANELS
(at least one):
18 inches (22.5 cm) US
24 inches (60 cm) CAN
CLEARANCES
Combustible Surfaces & Service Access
* Clearances are manufacturer’s tested values. These are given as minimum values. Where
local and national codes apply, and if the clearance values specified in the applicable
codes are different that those listed in this manual, use the greater value to ensure safest
operation.
• Installation on a non-combustible
surface is recommended.
• Do not install on carpet.
• This unit can be installed on
combustible flooring.
6For detailed information, refer to the complete installation and owner’s manual.

OUTDOOR CLEARANCES
A
Distance: Heater to Door
USA - at least 4 feet (1.2m)
CAN - at least 10 feet (3.0m)
B
Distance: Top of Heater to
Vented Opening
(Forced Air Inlet)
If the top of the heater is less
than 3 feet (0.9m) above a vented
opening, the heater must be
installed at least 10 feet (3.0m)
away.
If the top of heater is more than
3 feet (0.9m) above, then any
distance is acceptable.
FORCED AIR INLET
A
B
7
For detailed information, refer to the complete installation and owner’s manual.

OUTDOOR INSTALLATIONS
5 ft (1.5 m)
Unless separated
by a solid wall, the
minimum distance to
the inside wall of the
pool must be at least
5 feet (1.5 m).
8For detailed information, refer to the complete installation and owner’s manual.

INDOOR INSTALLATIONS
Category I, Category III Venting
• Vent the heater in accordance with the
National Fuel Gas Code ANSI®Z223.1
(NFPA®54).
• Category I: Install a 4"double-wall
appliance adapter to meet vent size
requirements for the heater model.
• Category III: Install vent connector or
elbow to the flue collar according to
specific installation instructions from the
vent component manufacturer.
Model
Vent Size
(Category I)
Vent Size
(Category III)
JXI200 6" (15 cm) 4" (10 cm)
JXI260 7" (18 cm) 4" (10 cm)
JXI330 8" (20 cm) 4" (10 cm)
JXI400 8" (20 cm) 4" (10 cm)
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For detailed information, refer to the complete installation and owner’s manual.

INDOOR CLEARANCES Venting for Category I (US) or Outdoor Shelter (CAN)
Required air supply to
room top and bottom
1/4 in. (6.35 mm) minimum
pitch per foot of horizontal pipe
LISTED
VENT CAP
STORM COLLAR
ROOF JACK AND FLASHING
• NOTE: Use approved roof jack
Vent terminated at least
2 ft (0.6 m) above any
object within 10 ft
10 ft
(3.5 m)
2 ft (0.6 m)
10 For detailed information, refer to the complete installation and owner’s manual.