8
290148-GB(V3)
www.jilong.com
A.Filter p ump or s and filte r
does not match the pool.Heater
appropriatey or f ilter pump or
B.The pool heater is notworking.
C.Pool heater set-up failed.
D.Pool heater failed.
not work.
broken.
A.Tighten the hose clamps.
B.Check whether O -rings ar e
damaged.
C.Hose needs to be replaced.
A.Hose clamps are loose.
B.Hose O -rings not in c orrect
position.
C.Hose broken.
A.Check the LED light to see whethe
r
the heater is working.
B.Replace
the filter pump or sand
filter f ollowing t he s pecification o f
this o wner's m
anual,and
perform
maintenance a ccording t o th e
instructions o f filter pump or s and
a
f
o
e
s
u
e
h
t
d
n
e
m
m
o
c
e
r
y
l
h
g
i
H
.
C
pool cove
r.
D.Reset-up the pool heater accordi
ng
to the instructions.
E.Contact after-sales service.
A.Reset
-up the filter pump or sand
sand filter according to the
relevan
t
Problem
1.The heating light does
not work.
3.Inlet and Outlet V
alves leak.
2.Pool heater not heating
properly
A.Power failure.A
.Check power source.
Cause
Solution
Heater stop working irregularly. B.Filter p ump or s and filte r
C.Water flow rate is too low.
C.Clean filter pump or sand filter
regularly to ensure regular water flow.
1.6 Trouble Shooting Guide
