Questions & Answers for: th jump

Question about 250k Minimax Ch Ng Mv Heater

1 Answer

...jump the th to th/pp and the pilot goes out. are you sure your jumping th and th/pp? the labeling on valve is a little deceptive.should use 1st and 3rd terminal on gas valve. if your using correct ...

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Question about 250kbtu Ng Pool Heater - Inground

1 Answer

...jump the TH connections to consistently get it to light. Finally that too became unreliable as the heater would shut off shortly after I jumped it. I used a voltmeter to test the millivoltage coming ...

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Question about 250kbtu Ng Pool Heater - Inground

1 Answer

Hayward H-Series 200k BTU Millivolt Heater - Natural Gas burners will not ignite. Jumping th terminals /burners will ignite If the (th) terminals means the thermostat terminals then you have a bad ...

Question about 150k Minimax Ch Ng Mv Heater

0 Answer

Pentair Minimax CH 150 Flame does not kick on. I jumpered white wires on thermostat board - jumped TH/PP & TH and flame comes on until I take off jumper wire. Is there a way to trouble shoot Hi ...

Question about H-series Electronic Gas Pool Heater H300

2 Answers

...jump the terminals the heater will go on. If not the heater will not start. I have an H300 Millivolt Hayward heater. It will start and run for about 1 minute then shuts off along with the pilot going ...

...jump TH to TH to lite, goes out when jumper is removed. Hope someone can help. I have a Raypak heater, The pilot stays lit, If i jump across TH to TH it will lite. When I remove jumper it goes off. ...

...jump th wires. Does anybody have any suggestions. Thanks You said you jumped the wires for the pump? Was that at the pump relay? If you have a voltmeter or test light, keep the jumper wire in place ...

jump th wires. Does anybody have any suggestions. Thanks you said you tried applying direct voltage to the pump? proceed to remove the fuel tank and check the harness inside for continuity, both wires

...jump the wires to th fuel pump it will pump gas. I have 12volts to th pump relay I have 12v to th throttle injectors but no pulse. I have 12v to th coil but no fire. Got 12v to all fuses. Th code ...

Question about 250kbtu Ng Pool Heater - Inground

1 Answer

Jump th terminals ??? What do you mean jump the terminals? Not a good idea to ever jump anything, unless your are only troubleshooting!!!! Especially on a natural gas fired heater! : -o

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