Pentair DURA-JET JSAYDL - Manual (Page 11)

11
TROUBLESHOOTING GUIDE
Read and understand safety and operating instructions in this manual
before doing any work on pump!
A. PUMP DOES NOT OPERATE
1. Check GFCI for proper operation according to GFCI manufacturer’s in-
structions.
2. Check for plugged impeller. Follow disassembly/assembly instructions
under “Pump Service”, Page 8.
3. Consult dealer/installer or service representative.
B. IMPROPER JET ACTION
1. Check for blocked fittings. Blocked fittings will cause poor flow and poor jet
action.
2. Consult dealer/installer or service representative.
C. EXCESSIVE AIR IN SYSTEM – PUMP LOSES PRIME
1. Make sure water level in spa is at least 2" (51 mm) above top of jets with
system not operating.
2. Make sure there are no leaks in suction piping.
3. Make sure there is no vortex (whirlpool) at the suction.
4. Consult dealer/installer or service representative.
D. CIRCUIT BREAKER IN HOME PANEL TRIPS REPEATEDLY
1. Breaker must be of adequate capacity.
2. For GFCI breaker: test according to GFCI manufacturer’s instructions.
3. Make sure no other lights and appliances are on circuit.
4. Consult dealer/installer or service representative.