Jandy 200 Installation And Operation Manual - Section 10.
Page 36
ENGLISH
Jandy
®
Pro Series, JXi
™
Gas-Fired Pool & Spa Heater
|
Installation & Operation Manual
Section 10.
Professional Service
and Maintenance
WARNING
SERVICING SAFETY
Service procedures can be hazardous because
they involve fuel gas, electricity, moving parts and
procedures which require testing or temporary bypass
of safety controls. For this reason, the heater must
beservicedonlybyaqualifiedprofessionalservice
technician.
IMPROPER SERVICE HAZARD
The heater incorporates unique design features.
Incorrect service of this heater can result in personal
injury or damage to property. To avoid such hazards,
theheatermustbeservicedonlybyaqualifiedprofes-
sional service technician.
Zodiac Pool Systems, Inc. strongly recommends that you
call a qualified service technician to perform all service
and repairs on the heater. To locate a licensed or qualified
technician or independent service company in your area,
contact Zodiac Technical Support at:
1-800-822-7933 (USA)
1-888-647-4004 (Canada), or
www.zodiacpoolsystems.com -Dealer Locator tab
Before servicing the heater:
• Confirm that the heater control is set to either
POOL or SPA
• Confirm the temperature set point for either Pool or
Spa is set high enough to make the heater operate
given the current water temperature.
10.1 Gas Pressure Offset Test
1.
Connect a tee to the hose from the fan inlet to the
gas valve vent port.
2.
Connect a shorter hose to the opposite side of the
tee to the gas valve vent port.
3.
Connect the third part of the tee with a hose to the
positive side of the manometer.
4.
Connect a second tee to the gas manifold pressure
port.
5.
Connect a short hose to the opposite side of the tee
to the gas manifold pressure port.
Section 11. Spare Parts
11.1 Ordering Information
To order replacement parts for the JXi pool and spa heater,
contact Zodiac Techical Support at:
1-800-822-7933 (USA)
1-888-647-4004 (Canada), or
www.zodiacpoolsystems.com
NOTE
To identify the correct part, you will need to know the
model number, serial number and type of gas when
applicable. This information can be found on the rating
plate sticker, which is located inside the heater on the
outside of the combustion chamber.
6.
Connect a hose between the third part of the tee to
the negative side of the manometer.
7.
Start the heater and record the gas offset pressure
with the heater running and the sealing cap firmly
in place.
8.
If the offset is incorrect, adjust the gas valve until
the correct pressure is obtained, see Table 5.
9.
Remove the tees and replace the hoses to the vent
port at the gas valve and the other hose to the gas
manifold port at the gas valve.
IMPORTANT MAINTENANCE NOTE
We recommend that before each pool session, the
Thermal Regulator Valve (TRV) be inspected for
proper operation and replaced if there are signs of
scaling or corrosion.
The TRV ensures the heater operates at it’s optimal
efficiencyandifproperlymaintainedwillextendthelife
of the heater.