Page of 40
Download Table of ContentsContents Print This PagePrint Bookmark

Pentair Pool Products MiniMax 250 Operating & Installation Manual Page 31

Low nox series pool & spa heaters.
Hide thumbs

Advertisement

Troubleshooting & Service
SERVICE CHECKS—IGNITION MODULE
e S
y S
. 1
. 2
. 3
4
I .
. 5
FLAME SENSOR CURRENT CHECK
Figure 25.
SERVICE CHECKS
Flame current is the current which passes through the flame from the sensor to ground. The minimum flame current necessary to
keep the system from lockout is 0.7 microamps. To measure flame current, connect an analog DC microammeter to the FC1/FC2
terminals per figure. Meter should read 0.7 µA or higher. If meter reads below "0" on scale, meter leads are reversed. Disconnect
power and reconnect meter leads for proper polarity.
Rev. C 11-1-01
i v r
e c
C
h
c e
s k
m
p
o t
m
C
u a
e D
d a
. A
. B
. C
. D
T
e h
m r
s o
t a t
n o
o n
g i
i t i n
n o
. A
. B
a V
e v l
o
, n
o n
g i
i n
r o t
. A
. B
. C
n g
o t i
o r
, n
o n
a v
e v l
. A
. B
. C
F
a l
m
e
k o
y a
d
i r u
g n
T
, I F
. A
o n
a l f
m
e
s
n e
e s
f a (
r e t
T
) I F
. B
. C
. D
MULTI-PURPOSE METER
USE MICROAMP SCALE
RED (+)
BLACK (-)
e s
C /
u
e r
M
s i
r i w
d e
T
a r
s n
o f
m r
e
b r
d a
u F
e s
C /
c r i
t i u
r b
a e
e k
b r
d a
B
d a
o c
t n
l o r
c (
e h
k c
E L
D
r o f
t s
a e
y d
M
s i
r i w
d e
a B
t d
e h
m r
s o
t a t
o n
o v
a t l
e g
t a
e t
m r
e D
e f
t c
e v i
g i
i n
r o t
M
s i
r i w
d e
B
d a
o c
t n
l o r
c (
e h
k c
o v
a t l
e g
t a
g i
t i n
a V
e v l
c
l i o
p o
n e
O
p
n e
a v
e v l
w
e r i
B
d a
o c
t n
l o r
c (
e h
k c
o v
a t l
e g
b
t e
e w
n e
B
d a
g i
i n
r o t
B
d a
1 S
w
e r i
o P
r o
r g
u o
d n
t a
u b
n r
r e
o P
r o
a l f
m
e
c (
e h
k c
a l f
m
e
u c
e r r
) t n
o
) n
n i
l a
W
) r o
1 V
&
V
) 2
2465H MODULE
31
P/N 471593

Advertisement

   Related Manuals for Pentair Pool Products MiniMax 250

Comments to this Manuals

Symbols: 0
Latest comments:
  • Ken Lobsinger Mar 14, 2016 02:53:
    none yet... this is required to see the manual.