Jacuzzi J-C100 User manual

J-S199F
J-S180F
Table 1
Gas Pressure Setting
APPLIANCE OPERATING PRESSURES
Controller
Thermostat
Power Button
In Use Indicator
Indicates that hot water
is being supplied.
Temperature Display
Indicates temperature
setting or flashes
diagnostic code.
Priority Indicator
Indicates that this
controller is setting the
water temperature.
Priority Mode Button
When no water is
being supplied,
pressing this button
allows this controller to
set the water
temperature.
Diagnostic Use of the Controller
1. To display the most recent diagnostic codes press and hold the
power button for 2 seconds on the J-C100 controller.
To Change the Temperature Scale (ºF / ºC)
With the water heater turned off, press and hold the power
button until the display changes to the other temperature scale
(about 5 seconds).
To Turn Off the Controller Sound (Mute)
To turn the sound off (mute), press and hold both the + and -
thermostat buttons until a “beep” is heard (about 5 seconds).
NOTE: For additional installation and commissioning information refer
to the Operation and Installation Manual.
This appliance must be installed,
serviced and removed by a trained
and qualified person. During pressure testing of the consumer piping,
ensure gas valve is turned off before unit is shut off. Failure to do so
may result in serious injury to yourself or damage to the unit.
Commissioning
With all gas appliances in operation at maximum gas rate, the
flowing inlet pressure at the incoming test point on the Jacuzzi
water heater should read 4” W.C. - 10.5” W.C. on natural gas
and 8” W.C. - 13.5 W.C. on propane gas. If the pressure is
lower, the gas supply is inadequate and the unit will not operate
correct operation/sizing and correct as required.
Gas Pressure Setting
Ensure gas pressure check under Commissioning has been
completed first! The regulator is electronically controlled and
factory pre-set. Under normal circumstances it does not require
adjustment during installation. Make adjustments only if the unit is
not operating correctly and all other possible causes for incorrect
operation have been eliminated.
WARNING
Wire Diagram
to specification. Check the gas meter regulator and pipework for
1. Turn OFF the gas supply.
2. Turn OFF the water supply.
3. Remove the front panel (four screws).
4. Check the gas type using the data plate on the side of the unit.
Confirm that the gas type switch is in the correct position
(switch 1 of Dip SW2 is ON for natural gas, NG, and OFF for
propane gas, LPG.) Figure 1.
5. Remove the screw and attach the manometer to the burner test
point located on the gas control. Figure 2.
6. Turn on the gas supply and the power supply.
7. Flow water through the water heater at the maximum flow rate
obtainable. (At least 3 gallons per minute is recommended. If
there is not enough water flowing, the water heater could shut
off or sustain damage due to overheating.)
8. Move switch 8 of Dip SW1 to ON. Figure 3.
9. Push the PC board switch A for one second. Figure 4.
10. Calibrate “Forced Low” combustion using switch A (up) and
switch B (down).
11. Move switch 8 of Dip SW1 to OFF and then back to ON.
Figure 6.
12. Push the PC board switch B for one second. Figure 4.
13. Calibrate “Forced High” combustion using switch A (up) and
switch B (down).
14. Move switch 8 of Dip SW1 to OFF. Figure 5.
15. Close hot water taps.
16. Turn off gas supply and 120 V power supply.
17. Remove manometer and re-install allen head plug.
18. Turn on the gas supply and 120 V power supply.
19. Operate the unit and check for gas leaks.
20. Install the front panel using four screws.
The J-C100 controller can be locked or unlocked by pressing the
Priority button and the plus button together for 5 seconds. A beep will
sound confirming that the controller is locked. The display will
alternately show “LOC”, the temperature setting, and a diagnostic
code if one has been activated. All of the controllers in the system
are also locked.
To unlock the controller press the Priority button and the plus button
together for 5 seconds.
Locking the Controller
J-S199F
NAT.GLPG
1
O
F
F
2
3
4
5
6
7
8
ON
O
F
F
ON
O
F
F
3
4
5
6
7
8
ON
O
F
F
ON
1
2
8
5
4
3
2
1 1
2
3
4
5
8
J-S180F
NAT.GLPG
1
O
F
F
2
3
4
5
6
7
8
ON
O
F
F
ON
O
F
F
3
4
5
6
7
8
ON
O
F
F
ON
1
2
8
5
4
3
2
1 1
2
3
4
5
8
7 7 7 7
6 6 6 6
Water
Inlet Max.
Gas Inlet Min./Max Forced Low Forced High
NAT.G
4"W.C.
/10.5"W.C.
8"W.C.
/13.5"W.C.
LPG NAT.G LPG NAT.G LPG
ISP051
J-S199F
Short flue length
Long flue length
0.61”W.C. 0.87”W.C. 3.0”W.C. 4.8”W.C.
0.61”W.C. 0.95”W.C. 2.3”W.C. 3.7”W.C.
J-S180F 5"W.C.
/10.5"W.C.
8"W.C.
/13.5"W.C.
ISP051
Short flue length
Long flue length
0.61”W.C. 0.87”W.C. 2.5”W.C. 3.9”W.C.
0.61”W.C. 0.95”W.C. 2.3”W.C. 3.7”W.C.
2. To enter or exit the maintenance monitor information mode press
and hold the minus button for 2 seconds and without releasing it
press the power button.
Fig. 2
Fig. 1
Fig. 4
Fig. 3
6.giF5.giF
tinUataD.oN
nim/lag1.0etarwolfretaW
Outgoing water temperature Degrees Fahrenheit
01
02
Outgoing Water Thermistor:
White - White N / A See example above E5 2 - 3
(SV1, SV2, SV3 , SV4 and POV) Gas valve and Modulating solenoids: (Set meter above 2K)
(Main) Black - Grey
Wire color Voltage Resistance Connector # Pin #'s
11 ~ 13 VDC 24 ~ 28 ohms D1 B3 - B4
(SV1) Black - Blue
(SV2) Black - Yellow 11 ~ 13 VDC 36 ~ 42 ohms B2 4 - 7
(M) Water Flow Control Device Servo or Geared Motor:
NOTE: The grey wire listed above turns to black at G connector on the PCB.
Set your meter to the hertz scale. Reading across the white and black wires at terminals 3 and 5
you should read between 60 and 420 hertz.
White - Blue 5 ~ 8 VDC 44 ~ 52 ohms G2 1 - 2
Red - Pink 5 ~ 8 VDC 44 ~ 52 ohms G2 3 - 4
(QS) Water Flow Sensor:
Black - Red 11 ~ 13 VDC 5.5 ~ 6.2 K ohms L3 E10 - G7
(IG) Ignition System:
Grey - Grey 90 ~ 110 VAC N / A C1 1 - 3
Yellow - Black 4 ~ 7 VDC 1 ~ 1.4 Mega ohms L3 E1 - G7
Thermal Fuse / Overheat Switch:
White - White 11 ~ 13 VDC Below 1 ohms B8 B1 - E10
B7
Grey - Orange N / A N / A G2 6 - 7
Grey - Brown N / A N / A G2 5 - 7
(FM) Combustion Fan Motor:
White - Black 5 ~ 10 VDC N / A L2 3 - 5
Red - Black 6 ~ 45 VDC N / A L2 5 - 6
Yellow - Black 11 ~ 13 VDC N / A L2 4 - 5
By-pass Flow Control:
White - Blue 44 ~ 52 ohms G1 10 - 11
12 - 131GRed - Pink
(POV) Pink - Pink 2 ~ 15 VDC 67 ~ 81 ohms D1 1 - 2
Troubleshooting
Important Safety Notes
There are a number of (live) tests that are required when fault
finding this product. Extreme care should be used at all times to
avoid contact with energized components inside the water heater.
Only trained and qualified service technicians should attempt to
repair this product. Before checking for resistance readings,
disconnect the power source to the unit and isolate the item from
the circuit (unplug it).
Heat Exchanger, Outgoing Water Temperature and
Inlet Thermistors:
Check all thermistors by inserting meter leads into each end of the
thermistor plug. Set your meter to the 20 K scale and read
resistance. Applying heat to the thermistor bulb should decrease
the resistance. Applying ice to the thermistor bulb should increase
the resistance. See below for examples of typical temperatures and
resistance readings.
140°F = 2.2 ~ 2.7KΩ
221°F = 0.6 ~ 0.8KΩ
59°F = 11.4 ~ 14KΩ
86°F = 6.4 ~ 7.8KΩ
113°F = 3.6 ~ 4.5KΩ
Example:
Amp Fuses:
This unit has one inline (10) amp glass fuse. Remove the fuse and
check continuity through it. If you have continuity through the fuse
then it is good. Otherwise the fuse is blown and must be replaced.
Flame Rod:
Place one lead of your meter to the flame rod and the other to ground.
With the unit running you should read between 5-150 VAC. Set your
meter to the μamp scale and series your meter in line with the flame
rod. You should read 1 μamp or greater for proper flame circuit. In
the event of low flame circuit remove the flame rod and check for
carbon or damage.
11 ~ 13 VDC 36 ~ 42 ohms B4 4 - 5
(SV3) Black - Red
11 ~ 13 VDC 35 ~ 41 ohms B1 4 - 8
(SV4)
Black - Orange
11 ~ 13 VDC 36 ~ 42 ohms B3 4 - 6
Blue - Blue N / A See example above E5 4 - 5
Heat Exchanger Temperature Thermistor:
Pink - Pink
Inlet Thermistor:
White - White N / A See example above E7 4 - 9
Remote Controls:
Terminals J 10 ~ 13 VDC 1.5 ~ 3.0 K ohms J 1 - 2
Frost Protection:
This unit has frost protection heaters mounted at different points to
protect the water heater from freezing. All of them should show a
positive resistance reading.
N / A See example above E4 4 - 7
2 ~ 6 VDC
U307-1009(01)
•
Power interruption during Bath fill (Water will not flow when
power returns)
03
Diagnostic Codes
Air Supply or Exhaust Blockage
10
•
•
•
•
•
•
•
•
•
•
No Ignition
11
Thermal Fuse
14
Over Temperature Warning
16
Modulating Solenoid Valve Signal
52
Combustion Fan
61
Water Flow Servo
65
Solenoid Valve Circuit
71
Flame Sensing Device
72
(when checkingScale Build-up in Heat Exchanger
maintenance code history “00” is substituted for “LC”)
LC#
No Code (Nothing happens when water flow is activated.)
No Flame
12
Dip Switches Settings
Dip SW NOTES
No.
2
3
Level 0
0-2000 ft
(0-610 m)
High Altitude
Level 1
2001-5200 ft
(610-1585 m)
Level 2
5201-7700 ft
(1585-2347 m)
Level 3
7701-10200 ft
(2347-3109 m)
Off
On
On
Off
On
On
Off
Off
Adjust switches 2 and 3 of Dip SW1 (upper side) depending
on your altitude according to the table below.
High Altitude
Dip SW1
WARNING
DO NOT adjust the other dip switches unless specifically instructed
to do so. Incorrect Dip Switch Settings can cause the Jacuzzi water
heater to operate in an unsafe condition and may damage the water
heater and void the warranty.
Water leakage detected
79
•
LC0~LC9 indicates that there is scale build up in the heat exchanger
and that the heat exchanger needs to be flushed to prevent damage.
Refer to the flushing instructions in the manual. Hard water must be
treated to prevent scale build up or damage to the heat exchanger.
To operate the water heater temporarily until the heat exchanger can
be flushed, push the power button on the temperature controller 5
times. Repeated LC# codes will eventually lock out the water heater.
Inlet Water Temperature Sensor (J-S199 only)
51
The water flow control valve has failed to close during the bath fill
function. Immediately turn off the water and discontinue the bath fill
function. Contact a licensed professional.
Electrical Grounding
19
If the display is blank and clicking is coming from the unit, disconnect
the water flow servo motor (GY, BR, O, W, P, BL, R). If the display
comes on then replace the water flow servo motor.
Turn off all hot water taps. Press ON/OFF twice.
Ensure approved venting materials are being used.
Check that nothing is blocking the flue inlet or exhaust.
Check all vent components for proper connections.
Ensure vent length is within limits.
Verify dip switches are set properly.
Check fan for blockage.
Check that the gas is turned on at the water heater, meter, or cylinder.
If the system is propane, make sure that gas is in the tank.
Ensure appliance is properly grounded.
Ensure gas type and pressure is correct.
Ensure gas line, meter, and/or regulator is sized properly.
Bleed all air from gas lines.
Verify dip switches are set properly.
Ensure igniter is operational.
Check igniter wiring harness for damage.
Check gas solenoid valves for open or short circuits.
Remove burner cover and ensure burners are properly seated.
Remove burner plate; inspect burner surface for condensation/debris.
•
•
•
•
•
•
Check that the gas is turned on at the water heater, meter, or cylinder.
Check for obstructions in the flue outlet.
If the system is propane, make sure that gas is in the tank.
Ensure gas line, meter, and/or regulator is sized properly.
Ensure gas type and pressure is correct.
Bleed all air from gas lines.
Ensure proper venting material was installed.
Ensure condensation collar was installed properly.
Ensure vent length is within limits.
Verify dip switches are set properly.
Check power supply for loose connections.
Check power supply for proper voltage and voltage drops.
Ensure flame rod wire is connected.
Check flame rod for carbon build-up.
Disconnect and reconnect all wiring harnesses on unit and
PC board.
Check for DC shorts at components.
Check gas solenoid valves for open or short circuits.
Remove burner plate; inspect burner surface for condensation/debris.
Check the ground wire for the PC board.
Check for restrictions in air flow around unit and vent terminal.
Check gas type of unit and ensure it matches gas type being used.
Check for low water flow in a circulating system causing short-cycling.
Ensure dip switches are set to the proper position.
Check for foreign materials in combustion chamber and exhaust piping.
Check heat exchanger for cracks or separations.
Check heat exchanger surface for hot spots which indicate
blockage due to scale build-up. Refer to instructions in manual
for flushing heat exchanger. Hard water must be treated to
prevent scale build up or damage to the heat exchanger.
Measure resistance of safety circuit.
Ensure high fire and low fire manifold pressure is correct.
Check for improper conversion of product.
Check for restrictions in air flow around unit and vent terminal.
Check for low water flow in a circulating system causing short-cycling.
Check for foreign materials in combustion chamber and exhaust piping.
Check for blockage in the heat exchanger.
Check all components for electrical short.
Check sensor wiring for damage.
Measure resistance of sensor.
Clean sensor of scale build-up.
Replace sensor.
Check modulating gas solenoid valve wiring harness for
loose or damaged terminals.
Measure resistance of valve coil.
Ensure fan will turn freely.
Check wiring harness to motor for damaged and/or loose
connections.
Measure resistance of motor winding.
Replace the PC Board.
Verify flame rod is touching flame when unit fires.
Check all wiring to flame rod.
Remove flame rod;check for carbon build-up; clean with sand paper.
Check inside burner chamber for any foreign material blocking flame
at flame rod.
Measure micro amp output of sensor circuit with flame present.
Replace flame rod.
Turn off water supply and contact licenced professional.
Maintenance Performed
FF
Indicates a service provider performed maintenance or repair. Enter
this code by pressing plus, minus button, and power simultaneously.
Clean inlet water supply filter.
On new installations ensure hot and cold water lines are not reversed.
Verify you have at least the minimum flow rate required to fire unit.
Check for cold to hot cross over. Isolate circulating system if present.
Turn off cold water to the unit, open pressure relief valve; if water
continues to flow, there is bleed over in your plumbing.
Verify turbine spins freely.
Measure the resistance of the water flow control sensor.
PC Board
70
Check PC board DIP switches for correct positons.
Check the connection harness at the connection on the PC board.
Replace PC board.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
Combustion Air Temperature Sensor Fault
34
Check for restrictions in air flow around unit and vent terminal.
Check sensor wiring for damage.
Measure resistance of sensor.
Clean sensor of scale build up.
Ensure fan blade is tight on motor shaft and is in good condition.
Replace sensor.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
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•
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MC-91-2US
Outgoing Water Temperature Sensor
32
Heat Exchanger Outgoing Temperature Sensor
33
Dip SW1
Dip SW2
Dip SW1
Dip SW1 Dip SW1
OUTDOOR
MODEL
ONLY
J-S199
MODEL
ONLY
INDOOR MODEL
ONLY
OUTDOOR
MODEL ONLY
INDOOR
MODEL
ONLY
INDOOR
MODEL
ONLY
J-S199 MODEL
ONLY
070 00012 35514 6
INDOOR
MODEL
ONLY
Check sensor wiring for damage.
Measure resistance of sensor.
Clean sensor of scale build-up.
Replace sensor.
•
•
•
•
J-LINK

TENIBAC-WEIVDEDOLPXE
EXPLODED VIEW - ELECTRICAL
EXPLODED VIEW - INTERNALS
EXPLODED VIEW - INTERNALS
Item Description Part Number
J-S199F
Qty Qty
J-S180F
144
001
800
002
010
009
801
008
008
802
801
016
006
016
002
800
004
734
735
802
145
146
149
147 148
A
A
B
B
D
D
C
C
713 141
710
143
152
153
151
135
141
716
137
815
815
812 717
814
813
132
733
810 414
121
122
128
706
112
830
101
110
111
103
109
107
116
707
708
118
117
119
114
133
115
108
104
106
803 728
732
811
125
136
127
709
810
J-S180 only
403
407
804
813 727
401
461
100
818
413
406
404
805
805
702
700
807
822
807
819
817
102
820
830
101
819
814
405
412
400
821
813
402
703
409
804
730
810
408
805
404
413
J-S180 only
J-S199 only
714
725
741
742
731
720
724
726
719
740
J-S199 only
11982000901YDOBNIAM100 22952000901TEKCARBLLAW200
004 CONNECTION REINFORCEMENT 109000261 1 1
11092000901LENAPTNORF600
008 FRONT PANEL PACKING U245-3185-2 2 2
009 TEMPERATURE CONTROL 103000027 1 1
010 TEMPERATURE CONTROL PLATE 109000263 1 1
22791000901REVOCWERCS6
10
100 GAS CONTROL ASSEMBLY 106000085 1 1
101 TEST PORT SET SCREW C10D-5 2 2
11560000601TELNISAG4/3201
103 BURNER UNIT ASSY (LPG) 106000072 1 1
103 BURNER UNIT ASSY (NG) 106000073 1 1
104 BURNER CASE FRONT PANEL 106000074 1 1
11462000901GNIKCAP601 7171450000601SRENRUB701
108 BURNER CASE BACK PANEL 106000075 1 1
11670000601)GPL(REPMAD90
111770000601)GN(REPMAD901
110 MANIFOLD ASSEMBLY (LPG) 106000078 1 1
110 MANIFOLD ASSEMBLY (NG) 106000079 1 1
111 COMB CHAMBER PACKING UPPER 106000080 1 1
112 COMB CHAMBER PACKING LOWER 106000081 1 1
114 COMB CHAMBER FRONT PANEL 106000082 1 1
115 COMB CHAMBER PACKING - 2 106000083 1 1
11971000501EDORTCELE611 22390000501DOREMALF711
118 ELECTRODE BRACKET 105000156 1 1
119 ELECTRODE PACKING 105000157 1 1
121 BACK PRESSURE CONNECTOR U242-312 1 1
122 TUBE G 109000198 1 1
125 FAN MOTOR ASSEMBLY 108000061 1 1
127 FAN CONNECTING BRACKET 108000062 1 1
128 FAN CONNECTING BRACKET PACKI
NG 108000063 1 1
132 HEAT EXCHANGER BRACKET 109000265 1 1
133 HEAT EXCHANGER BRACKET 109000266 1 1
11460000801TELNIRIA531 11762000901TEKCARBNAF631 11862000901GNIKCAPLAES731
141 HEAT EXCHANGER BRACKET 109000269 2 2
143 HEAT EXCHANGER ASSEMBLY 107000099 1
143 HEAT EXCHANGER ASSEMBLY 107000101 1
144 FLUE CONNECTION ASSEMBLY 108000068 1 1
11932000901LAESTELNI5
41 11810000801GNIR-O641 11071000901LAESEPIP741 11171000901PAC841 11042000901GNIKCAP941
151 AIR INLET ASSEMBLY 108000069 1 1
152 DUCT PACKING UPPER 108000070 1 1
153 DUCT PACKING LOWER 108000071 1 1
112-105-37HTELNI
RETAW004
401 WATER FLOW SERVO & SENSOR 107000090 1 1
1151-1D8MREIFITCER204
403 BY-PASS SERVO ASSEMBLY 107000091 1 12013-96HATEKCARBEPIP404 11810000901DNABGULP504 1301000701SSAPYBDEXI
F604 1872000901PILC704
408 HOT WATER OUTLET (3/4 NPT) 107000092 1
408 HOT WATER OUTLET (3/4 NPT) 107000104 1
1223-112UTEKCARBPOTS904 16781-261UATEKCARBPOTS904 11S-015-89HYLBMESSARETLIF21
412390000701REVOC314 1090000501PILC414
461 WATER FLOW TURBINE 107000088 1 1
1851000501DRAOBCP007 1061000501DRAOBCP007 11742000901REVOC207 11
842000901REVOCCE307 11081000501ROTINGI607
707 HIGH TENSION CORD BH38-710-240 1 1
708 ELECTRODE SLEEVE AU206-218 1 1
709 THERMISTOR
710 RETAINER (THERMISTOR) CP-90172 1 1
22072000901PILCRETAEH317 8810X076-052UREDLOHESUF417 2217200
0901PILCRETAEH617 11127-001UAPILCRETAEH717
11261000501SSENRAH81GWA917
720 POWER CORD ASSEMBLY CP-90580 1 1
724 SENSOR HARNESS-1 105000163 1
724 SENSOR HARNESS-3 105000165 1
11761000501SSENRAHESUF527
726 POWER SUPPLY HARNESS 105000183 1
726 POWER SUPPLY HARNESS 105000184 1
727 WATER FLOW SENSOR 105000176 1 1
728 IGNITOR BRACKET 109000272 1 1
730 TWIN THERMISTOR 105000108 1 1
731 SOLENOID HARNESS 105000168 1 1
732 INLET AIR THERMISTOR
733 THERMISTOR
734 SENSOR BRACKET 109000273 1 1
11972000901WERCS537 11451000501RETAEH047 11961000501RETAEH147 11171000501RETAEH247 88WERCSSSURT008 4408503-PCWERCSSSURT108 4410X481-33UAREHSAWNOLYN208 22082000901WERCS308 22944-712UWERCS408 23KU014-3880
2-PCWERCS508 22471-84UAREHSAWCITSALP708 234-2-B01MGNIR-O018 113-2-B01MGNIR-O118 101-2-B01MGNIR-O218 23
81-2-B01MGNIR-O318 181-2-B01MGNIR-O418 2161-2-B01MGNIR-O418 1241-2-B01MGNIR-O518 1142-1-B01MGNIR-O71
811181000901GNIKCAP818
819 HEXAGON HEAD SCREW ZQAA0512UK 3 3
820 HEXAGON HEAD SCREW ZQAA0514UK 2 2
821 HEXAGON HEAD SCREW ZQAA0508UK 1 1
2208503-PCWERCS228 224-31-B01MGNIR-O038 11742000001LAUNAM888 11942000001TEEHSHC
ET988
Item Description Part Number Qty Qty Item Description Part Number Qty Qty
011 PANEL LOGO 1 1100000231
J-S199F J-S180F J-S199F J-S180F
011
J-S199 only
J-S199 only
J-S199 only
J-S199 only
CP-30580-2
105000114 1 1
H111-650 1
105000029 1 1