Search: Posts Made By: gilmorrie
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Replies: 11
Views: 482
Posted By gilmorrie

This leak does not appear to be coming from the...

This leak does not appear to be coming from the flange itself or from the flange gasket. It appears to be coming from the joint from the male copper fitting where it threads into the flange female...
Replies: 11
Views: 482
Posted By gilmorrie

This leak may be caused by galvanic corrosion -...

This leak may be caused by galvanic corrosion - but I think that it is more likely that the joint simply wasn't sufficiently tightened originally. Notice the same type of connection joining iron and...
Replies: 11
Views: 438
Posted By gilmorrie

Rather than start shorting out terminals, best to...

Rather than start shorting out terminals, best to use a voltmeter to troubleshoot in a systematic manner, using a schematic, throughout the control circuit. Where is the 24V being lost? If you think...
Replies: 12
Views: 548
Posted By gilmorrie

Part of the problem is the dirty fin-tube units....

Part of the problem is the dirty fin-tube units. Also, the baseboard cabinets are dirty. I would make changes to all the heat emitters you ultimately want to replace, all at once. Don't prolong the...
01-14-20, 05:41 PM
Replies: 14
Views: 508
Posted By gilmorrie

You've posted in the boiler forum. Best to post...

You've posted in the boiler forum. Best to post it in the forum for forced air furnaces.
Replies: 4
Views: 382
Posted By gilmorrie

My early '50s convectors provide very comfortable...

My early '50s convectors provide very comfortable heat. Mine are a different style and brand (Crane). Modern fin-tube baseboard units (such as Slant/Fin) don't mix well on the same zone with...
Replies: 7
Views: 574
Posted By gilmorrie

It's OK to leave the caps off the auto vent - as...

It's OK to leave the caps off the auto vent - as long as water doesn't spit out. How long for the air to be automatically be removed? Possibly a very long time.
Replies: 11
Views: 1,468
Posted By gilmorrie

Spott, what do you see as the pros and cons of...

Spott, what do you see as the pros and cons of running a hot-water boiler at 20 psi, vs 15 psi? I assume that at 20 psi, any air would be compressed into a smaller volume and perhaps be more likely...
Replies: 11
Views: 1,468
Posted By gilmorrie

Your feed valve, if set at 15psi, will...

Your feed valve, if set at 15psi, will automatically start adding water to the system if it drops below the 15 psi setpoint. Your safety relief is set for 30 psi. The boiler nameplate should list the...
07-09-19, 02:16 PM
Replies: 9
Views: 1,280
Posted By gilmorrie

No, it is perfectly acceptable to run plug-in...

No, it is perfectly acceptable to run plug-in loads less than the breaker size. The breaker is sized to protect the wiring. But, if you are worried about it, install a 15-A breaker until later.
Replies: 11
Views: 2,270
Posted By gilmorrie

It's possible that the drain valve is blocked...

It's possible that the drain valve is blocked with crud. I happens if the valve is not exercised routinely. You can try loosening the stem packing nut on the valve, and maybe that will free up the...
Replies: 11
Views: 2,270
Posted By gilmorrie

Why are you wanting the drain the system? Unless...

Why are you wanting the drain the system? Unless it's necessary for some special repairs or maintenance, routinely draining the system is not recommended - when you refill the system, the replacement...
Replies: 6
Views: 644
Posted By gilmorrie

Are new posts appearing?

This is a test. ......................................
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