MiniMax® NT TSI Heater Retrofit Kit (P/N 472449)
for Ignition Module from P/N 472240 to P/N 472150
Installation Instructions
IMPORTANT SAFETY INSTRUCTIONS
READ AND FOLLOW ALL INSTRUCTIONS
SAVE THESE INSTRUCTIONS
WARNING
FOR YOUR SAFETY - READ BEFORE OPERATING
This product must be installed and serviced by a professional service technician qualified in pool/spa heater
installation and maintenance. If you do not follow these instructions exactly, a fire or explosion may result, causing
property damage, personal injury or loss of life. For additional free copies of these instructions; call (800) 831-7133.
INSTALLATION
1. Turn off the electrical power to the heater.
2. Open the heater’s right door, then remove the left door from the heater.
3. Disconnect all the wires and connectors from the Ignition Module (P/N 472240).
4. Remove the following wires and connectors from the PCB of DDTC:
¾ 4-wire connector P11 from J11 (IGN MOD)
¾ Gray wire from J2 (FAN)
¾ Orange wire from J1 (24VAC)
5. Remove the following wires from the Air Pressure Switch:
¾ Orange wire on “COM” terminal
¾ Gray wire on “NO” terminal
6. Remove the brown wire from the Flame Sensor.
7. Remove the black wire from L1 to Terminal Block “B”.
8. Remove the blue wire from IGN/120 to CON-MAL (white male connector.)
9. Remove the two screws from the mounting bracket of Ignition Module. Then, install the new Ignition Module
(P/N 472150) by using the same two screws.
10. Install two new wiring harnesses (P/N 472148 & P/N 472149). Reconnect all the wires exactly per the new
wiring diagram, (see next page).
11. Reattach the left door and replace the new wiring diagram label (P/N 472153) on the inside of the left door.
(continued on back side)
Pentair Pool Products, Inc.
1620 Hawkins Ave., Sanford, NC 27330 • (919) 774-4151
10951 W. Los Angeles Ave., Moorpark, CA 93021
Rev. A 12-30-03 1 P/N 472450
• (805) 523-2400
A
TERM
BLOCK
G
G
OR
120 VAC
W
N
W
240 VAC
BK
L
BK
G
ATTACH
GROUND
WIRE HERE
(ON THE SIDE JACKET)
BOND LOG
WIRE COLOR CODE
BK : BLACK
BL : BLUE
BR : BROWN
G : GREEN
GY : GRAY
O : ORANGE
PR : PURPLE
R:RED
Y : YELLOW
W : WHITE
R/W : RED W/WHITE TRACE
BK/W : BLACK W/WHITE TRACE
APPENDICE B
CABLES DE COULEUR
LES APPELLATIONS DES
(cet appendice est instructif et
ne fait pas partie des standards)
COULEUR
Noir BK
Rouge R
Marron BR
Orange O
DU CABLE APPELLATION
Gris GY
Vert G
Bleu BL
Blanc W
Violet PR
Jaune Y
FOR 120 VAC
CON-FEM(BL)
R
B
TERM
BLOCK
Y
BK
CON-MAL(W)
R/W
BK
BK/W
W
1
BK
W
BL
O
W
BK
3
2
BK
BK
W
PR
W
GAS VALVE
W
THERMAL FUSE
W
W
BK
5
4
O
PR
W
HOT SURFACE
W
R
Y
OPR BK
FLAME SENSOR
IGNITER
BR
O
R
BLOWER
P11
PI0
W
J11
JI0
W
W
1
F
F
F1
IGN MOD
VLV
2
F2
IGN/120
BL
FC
VLV
GND
24VACPSTH
FS
IGN/240
L1
R
W
PR
O
GY
Y
SI L’INSTALLATION ELECTRIQUE ORIGINALE D’USINE DOIT ETRE REMPLACEE,
L’INSTALLATEUR DOIT PROCURER DES CABLES UL/CSA APPROUVES AVEC
18 AWG, 600V, 105 DEGRES CELSIUS D’ECHELLE DE TEMPERATURE.
L’INSTALLATION ELECTRIQUE DU FUSIBLE THERMIQUE DOIT ETRE REMPLACEE
BK
THERMISTER
P9
J9
AVEC UNE ECHELLE DE TEMPERATURE A 18 AWG, 600V, 105 DEGRES CELSIUS.
W
BK
FOR 240 VAC
CON-FEM(BR)
G
MV
MV
R
BL
W
Y
W
BK
Y
W
J7
P7
P4
{
GY
NO
COM
TFUSE/HLMT/PRESS
J4
24V
FAN
24VAC
SPA
J8J5 J6 J1 J2
COM
POOL
BLOWER
O
O
AIR PRESSURE SW.
DDTC
IF ORIGINAL FACTORY WIRING MUST BE REPLACED,
INSTALLER MUST SUPPLY UL/CSA APPROVED WIRE
WITH 18 AWG, 600V, 105˚ C TEMP. RATING.
THERMAL FUSE WIRING MUST BE REPLACED WITH
18 AWG, 600V, 150˚ C TEMP. RATING.
472153B
W
W
O
GY
PR
SWITCH
WATER PRESSURE
W
R
R
115˚F
HIGH LIMITS
150˚F
G
O
R
BK
R/W
BK/W
MANUAL FOR
& INSTALLATION
SEE OPERATION
REMOTE CONTROL
MiniMax NT TSI/DDTC WIRING DIAGRAM
Save These Instructions Together With Your Existing Operation & Installation Manual For Future Reference.
Pentair Pool Products, Inc.
1620 Hawkins Ave., Sanford, NC 27330 • (919) 774-4151
10951 W. Los Angeles Ave., Moorpark, CA 93021 • (805) 523-2400
P/N 472450 2 Rev. A 12-30-03