Jandy JXi400P User Manual

Page 30
ENGLISH
Jandy
®
, JXi
™
Gas-Fired Pool & Spa Heater
|
Installation & Operation Manual
8.2.2 Congure the Control Panel:
• Make sure the pool heater is OFF.
• Press and hold MENU, then the POOL and SPA
buttons for 5 seconds to access Service Setup mode.
NOTE: The display will revert back to OFF 1 minute after the last key press.
• Press MENU, REMOTE OFF (default) is displayed.
• Use Up or Down to scroll through the Remote
options until REMOTE TSTAT is displayed, then
press MENU to select.
• Press POOL or SPA to exit Service Setup mode.
• Press POOL or SPA to adjust the set point to the
maximum 104°F (40°C).
8.3 “Smart” Communication via RS-485
To provide “smart” communication between the JXi
and a power center board (PCB) (AquaLink
®
Innity,
AquaLink RS, AquaLink PDA, and AquaLink Z4)
through a red four-pin RS485 connector, your PCB must
have the appropriate rmware. To determine the REV
of the AquaLink RS PCB rmware in your system, refer
to Table 6. All AquaLink Innity Firware revisions are
RS485 ready.
8.3.1 PCB and Firmware Identication for AquaLink RS and AquaLink PDA Connections
COMPONENTS
REV MMM
OR EARLIER
REV N
OR LATER
RS485
CONNECTORS
One set of
four
Two sets of
four
JVA SOCKETS
24 VAC
Located on top of
board
Located on bottom of
board
RELAY SOCKETS
24 VDC
10 total sockets. Eight
located on bottom, two
on top of board
11 total sockets.
All located on
bottom of board.
Table 6. AquaLink RS Power Center Board
Identifying Features
Figure 17. Wiring the JXi to a Zodiac
®
Remote
RESET
SERVICE
TIME OUT
FILTER PUMP
AUX 1
AUX 2
AUX 3
AUX 4
AUX 5
AUX 6
AUX 7
RS6 & RS8 ONLY
RS8 ONLY
HEATER
SOLAR
POOL MODE
SPA MODE
SPA DRAIN
SPA FILL
AUTO
654321 10 9876 54321 4321
4321
To Sensors, etc.
(green terminal bar)
To Remote
(brown terminal bar)
To Controller
(red terminal bar)
GR Y BK R
4 3 2 1
Power Center
Indoor Controller
JXi Control
AquaLink RS System Shown for Reference
RS Control
System
Power
Center
Bezel
22 Gauge
4 Conductor
Wire
If your PCB rmware is REV MMM or earlier:
Connect via a 2-wire connection. See Section 7.2
for details.
Figure 18. AquaLink RS PCB with rmware
REV MMM or lower
Spa Side
Switch
Sensors and
Heater
JVA Sockets
24 VAC
Relay Sockets
24 VDC
Connection to
Controller:
RS485
Connectors
Relay Sockets
24 VDC
Relay Sockets
24 VDC
Intake
Return
Cleaner
Solar
Solar Pump
Elect Htr
Filter Pump
Aux 1
Aux 2
Aux 3
Aux 4
Aux 5 Aux 6
Aux 7
4321
654321
10 9876 54321
RESET
SERVICE
TIME OUT
FILTER PUMP
AUX 1
AUX 2
AUX 3
AUX 4
AUX 5
AUX 6
AUX 7
RS6 & RS8 ONLY
RS8 ONLY
HEATER
SOLAR
POOL MODE
SPA MODE
SPA DRAIN
SPA FILL
AUTO
If your PCB rmware is REV N or higher:
Connect via RS485 connection. See Section 7.3.3
for details.
S1
S2
654321 10 9876 54321 4321
4321
RESET
SERVICE
TIME OUT
FILTER PUMP
AUX 1
AUX 2
AUX 3
AUX 4
AUX 5
AUX 6
AUX 7
RS6 & RS8 ONLY
RS8 ONLY
HEATER
SOLAR
POOL MODE
SPA MODE
SPA DRAIN
SPA FILL
AUTO
Connection to
Controller:
RS485 Connectors
Spa
Side
Switch
Sensors
and
Heater
Relay Sockets
24 VDC
Relay Sockets
24 VDC
JVA Sockets
24 VAC
Filter Pump
Aux 1
Aux 3 Aux 2
Aux 4
Aux 5
Aux 6 Aux 7
Intake
Return
Cleaner
Solar
Solar Pump
Elect. Htr.
Spare
Figure 19. AquaLink RS PCB with rmware
REV N or higher

Jandy JXi400P Specifications

General

Brand	Jandy
Model	JXi400P
Category	Swimming Pool Heater
Language	English