JANDY CXI750NN Handleiding

JANDY Heater CXI750NN

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CXi Pool Heater
Installation & Operation Manual
Models: 500, 650, 750
This manual supplies information for the
installation, operation, and servicing of the
appliance. It is strongly recommended that this
manual and the Jandy CXi Pool Heater Service ®
Manual be reviewed completely before proceeding
with an installation. Perform steps in the order
given. Failure to comply could result in severe
personal injury, death, or substantial property
damage.
WARNING:
Save this manual for future reference.
100320962_2000575058_Rev D
-- 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
• 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.
WARNING: If the information in these instructions
is not followed exactly, a fire or explosion may result causing
property damage, personal injury or death.
Contents
Hazard definitions
The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels
or to important information concerning the life of the product.
DANGER
WARNING
CAUTION
CAUTION
NOTICE
DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious
injury.
WARNING indicates a potentially hazardous situation which, if not avoided, could result in death or serious
injury.
CAUTION indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate
injury.
CAUTION used without the safety alert symbol indicates a potentially hazardous situation which, if not
avoided, may result in property damage.
NOTICE indicates special instructions on installation, operation, or maintenance that are important but not
related to personal injury or property damage.
2
HAZARD DEFINITIONS ................................................... 2
PLEASE READ BEFORE PROCEEDING ...................... 3
SAFETY INFORMATION ................................................. 4
THE JANDCXI -- HOW IT WORKS ...................... 5-6
RATINGS........................................................................... 7
1. DETERMINE UNIT LOCATION
Location of Unit .................................................................. 8
Indoor Clearances from Combustible Construction .......... 8
Non-Combustible / Combustible Flooring .......................... 8
Freeze Protection ............................................................... 8
Location .............................................................................. 9
Hydronic Systems Anti-freeze ............................................. 9
Outdoor Pool Heater Installation ........................................ 9
Combustion and Ventilation Air .......................................... 9
Combustion Options .................................................... 9 - 11
2. VENTING
Before You Begin ............................................................. 12
Vent System Options ....................................................... 13
General Venting Information ............................................ 14
Conventional Negative Draft Venting .......................... 15-17
Vertical DirectAire Venting .......................................... 18-20
Sidewall Venting .......................................................... 21-23
Horizontal DirectAire Venting ........................................... 24
Direct Venting .............................................................. 25-31
Outdoor Installation .......................................................... 32
3. GAS CONNECTIONS
Connecting to Gas Supply ............................................... 33
Gas Pressure Test ........................................................... 33
Checking Manifold Gas Pressure .................................... 33
Gas Piping ........................................................................ 33
Gas Connection .......................................................... 33-34
Combination Gas Valves ...................................................34
Checking Gas Supply Pressure ....................................... 35
4. WATER CONNECTIONS
Circulating Pump .............................................................. 36
Minimum Pump Performance ........................................... 37
Heat Exchanger ............................................................... 37
Auxiliary Mixed Water Limit Control ................................. 37
Piping Diagrams .......................................................... 38-40
Pumped Automatic Bypass .............................................. 41
Outdoor Operation: 3-Way Valve Cover ......................... 41
Automatic Bypass Valve Cover Installation ..................... 41
Manual Operation of the 3-Way Automatic Bypass ......... 41
Relief Valve ...................................................................... 42
Automatic Chlorinator and Chemical Feeders ................. 42
Water Flow Switch ............................................................ 42
Pump Purge Delay ........................................................... 42
Service Indicator Option ................................................... 42
5. ELECTRICAL CONNECTIONS
General Information ......................................................... 43
3-Way Automatic Bypass Valve Wiring .......................... 43
Pool Heater Operating Control Module ....................... 44-46
Wiring of the Cascade ...................................................... 46
6. STARTUP
Pre-Start Checklist ........................................................... 47
Starting the Filter System ................................................. 47
Check for Gas Leaks ....................................................... 47
Check/Control Water Chemistry ....................................... 47
Freeze Protection ........................................................ 47-48
Check Thermostat Circuit(s) ............................................ 48
Placing the Pool Heater in Operation ..........................48-50
7. OPERATING INFORMATION
General ............................................................................. 51
How the Control Module Operates .............................. 51-53
Sequence of Operation .................................................... 54
Jandy® CXi Control Module ...................................... 55-56
Status Display Screens ............................................... 57-58
8. MAINTENANCE ..................................................... 59-63
9. CONNECTION DIAGRAM ...................................... 64-65
10. LADDER DIAGRAM .............................................. 66-67
11. START-UP CHECKLIST .............................................69
Revision Notes .................................................. Back Cover
3
Please read before proceeding
NOTICE This is a gas appliance and should be installed
by a licensed electrician and/or certified gas
supplier. Service must be performed by a
qualified service installer, service agency or
the gas supplier.
WARNING If the information in these instructions is
not followed exactly, a fire or explosion may
result causing property damage, personal
injury, or death.
This appliance MUST NOT be installed in
any location where gasoline or flammable
vapors are likely to be present, unless the
installation is such to eliminate the probable
ignition of gasoline or flammable vapors.
Warranty
Factory warranty (shipped with unit) does not apply to units
improperly installed or improperly operated.
Experience has shown that improper installation or system
design, rather than faulty equipment, is the cause of most
operating problems.
1. Excessive water hardness causing a lime/scale build-up in
the copper tube is not the fault of the equipment and is
not covered under the manufacturer’s warranty (see
Water Treatment and Water Chemistry).
2. Excessive pitting and erosion on the inside of the copper
tube may be caused by too much water velocity through
the tubes and is not covered by the manufacturer’s
warranty (see Pool heater Flow Rates for flow requirements).
Checking equipment
Upon receiving equipment, check for signs of shipping damage.
Pay particular attention to parts accompanying the appliances
which may show signs of being hit or otherwise being
mishandled. Verify total number of pieces shown on packing
slip with those actually received. In case there is damage or a
shortage, immediately notify the carrier.
Do not use this appliance if any part has been under water.
The possible damage to a flooded appliance can be extensive
and present numerous safety hazards. Any appliance that
has been under water must be replaced.
WARNING Improper installation, adjustment,
alteration, service or maintenance can
cause injury or property damage. Refer
to this manual for assistance or additional
information, consult a qualified installer,
service agency or the gas supplier.
Special instructions
REMOVAL OF COMBUSTION CHAMBER LINING OR
BASE PANELS:
Avoid breathing dust and contact with skin and eyes.
Use NIOSH certified dust respirator (N95). This type of
respirator is based on the OSHA requirements for
cristobalite at the time this document was written. Other
types of respirators may be needed depending on the
job site conditions. Current NIOSH recommendations
can be found on the NIOSH website at
h t t p : / / w w w . c d c . g o v / n i o s h / h o m e p a g e . h t m l .
NIOSH approved respirators, manufacturers, and phone
numbers are also listed on this website.
Wear long-sleeved, loose fitting clothing, gloves, and eye
protection.
The ceramic fiber material used in this
appliance is an irritant; when handling or
replacing the ceramic materials it is advisable
that the installer follow these safety guides.
NOTICE
WARNING The combustion chamber insulation in this
appliance contains ceramic fiber material.
Ceramic fibers can be converted to cristobalite
in very high temperature applications.
The International Agency for Research on
Cancer (IARC) has concluded, “Crystalline
silica in the form of quartz or cristobalite
from occupational sources is carcinogenic
to humans (Group 1).” Normal operating
temperatures in this appliance are below the
level to convert ceramic fibers to cristobalite.
Abnormal operating conditions would have
to be created to convert the ceramic fibers in
this appliance to cristobalite.
The ceramic fiber material used in this
appliance is an irritant; when handling
or replacing the ceramic materials it is
advisable that the installer follow these safety
guidelines.
Apply enough water to the combustion chamber
lining to prevent airborne dust.
Remove the combustion chamber lining from the
appliance and place it in a plastic bag for disposal.
NIOSH stated First Aid:
Eye: Irrigate immediately.
Breathing: Fresh air.
Jandy®, CXi Pool Heater Installation & Operation Manual
Owner warning
The information contained in this manual is intended for use
by qualified professional installers, service technicians, or gas
suppliers.
NOTICE Consult and follow all local Building and
Fire Regulations and other Safety Codes that
apply to this installation. Consult local gas
utility company to authorize and inspect all
gas and flue connections.
Safety information


Product specificaties

Merk: JANDY
Categorie: Heater
Model: CXI750NN

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