SolarAttic PCS1, Руководство пользователя

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SECTION 4 - SERVICE Page S4-8
TROUBLESHOOTING
GUIDE
CAUTION: Some tests require electrical skills because of the presence of high voltage. The
danger of a fatal or serious shock hazard may be present. These tests are
indicated by boldface times italic font [characters like these].
If you do not possess
the electrical skills required to perform these tests, obtain the services of a qualified electrician.
SYMPTOM CHECK
The LX220 POWER ON
light does not light.
Note: the SOLAR ON light is
not ON when the LX220 is in
the ÒManual OnÓ position.
1. Push RESET button on LX220 Front Panel.
2. Check for tripped breaker at the main power panel.
3. Ensure that timers are turned on.
4. Check for loose power wire nut inside LX220.
5. Check for 220 vac power inside the LX220 with voltmeter.
PCS1 FAN does not turn
on.
Note: Solar On light is
On. Sensor Service Required
lights are Off.
1. Thermostat is set too low on LX220. Turn to maximum.
2. PCS1 is unplugged at attic outlet or power is missing.
3. Power is incorrectly wired at LX220.
4. LX220 relay is not activating; unplugged; or defective.
5. Internal motor thermal cutoff. Wait 15 minutes & retry.
6. Defective PCS1 power cord or plug.
7. Defective 5
m
f starting capacitor.
8. Defective Motor.
9. Defective Solar controller.
10. Check for 220 vac at attic outlet with voltmeter.
Valve Operator rotates in
wrong direction.
Note:
ÒSolar OnÓ turns water off to
PCS1.
1. Valve operator plug is upside down. Check for ÒPoolÓ UP.
2. Valve was mis-staged as it was assembled. Reverse plug to ÒSpaÓ
UP for correct operation.
Valve Operator does not
rotate to proper stop
position.
Note
:
Valve stops
before it should.
1. Internal limit switch needs adjusting.
2. Internal cam needs adjusting.
3. Internal mechanical stop needs adjusting.
Valve Operator only
rotates in one direction.
Note: I.E. Valve rotates to ON
position but will not rotate to
OFF. POWER ON and
SOLAR ON lights are both on.
Sensor Service Required
lights are both off.
TEST: Reverse plug on VOR to ÒSpaÓ UP.
Result A: Valve still does not rotate.
1. Defective limit switch mechanical stop inside of valve operator.
2. Defective internal limit switch inside of valve operator.
3. Defective limit switch circuit inside of valve operator.
4. Defective valve operator.
Result B: Valve now rotates in other direction.
This indicates that the valve operator is okay.
1. Defective solar controller.