TROUBLESHOOTING.
-
29
16. Troubleshooting.
- Cont.
PROBLEM.
CAUSE
SOLUTION
SOME OF THE SOLAR PANELS ARE
WARM TO THE TOUCH WHILE OTHERS
ARE COOL TO THE TOUCH
1.
There is not equal flow through all of the
panels. Warm panels indicate low water
flow. Pump issue.
A.
Be sure filter is clean. Backwash to reduce
pressure.
B.
The pump may not be providing
enough water to the solar system. Check
water flow using a flow meter. Increase
pump horsepower if needed to maintain
recommended flow.
C.
If there is a suction type cleaner in
the pool, remove it. If this eliminates the
problem, use it only when the solar system
is off.
1.
There is not equal flow through all of the
panels. Warm panels indicate low water
flow. Install issue.
A.
If the system is a single row array and
there is adequate flow, use the (HBV) on
the return line to throttle the flow back to
produce more back pressure on the system.
This will even out the flow through the
panels. If the array contains more panels
than the maximum recommended on page
7 of this manual, change the array to a
double row or single row split feed as show
in Fig. 6.2 and 6.3.
B.
If the system is a double row or a single
row split feed array and there is adequate
flow, install a ball valve on the return side
of the set of panels that are the coolest to
the throttle. Back the flow through these
panels and force more water through the
warmer panels. If any section of the array
contains more panels than the maximum
recommended on page 9 of the manual,
make changes as needed to correct this.
INSTALLATION MANUAL HELIOCOL
®
SOLAR POOL HEATER
©
2014 UMA Solar