MiniMax® NT Series - Pentair
MiniMax® NT Series - Pentair
MiniMax® NT Series - Pentair
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36<br />
Troubleshooting<br />
POWER / T-STAT / AUX / PRESS / SERVICE<br />
Fan Running / HSI not energized and<br />
lock out occurs after 30 seconds<br />
1. Check for 24VAC at TH terminal on Ignition Module.<br />
If none, check connections and wire and check for<br />
24VAC at white wire terminal on Fan Vacuum Switch.<br />
If none, check Vacuum Switch operation, (see Vacuum<br />
Switch Testing section later in this manual).<br />
2. Check for 120VAC between IGN/120 & IGN terminal<br />
on Ignition Module or 120VAC between IGN/240 &<br />
IGN terminal on Ignition Module depending on electric<br />
supply. If none, Ignition Module is bad.<br />
3. Check for 120VAC at HSI. If none, check connections<br />
and wires. If you have 120 VAC at HSI and it’s not<br />
functioning, the HSI is bad.<br />
4. See HSI Testing section later in this manual for<br />
additional testing information.<br />
White Wire<br />
P/N <strong>NT</strong>SM03 Rev. B 2-11-04
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