Refrigeration leaner podcast is great. Hvac school.podcast is great. Teveror mathews is awesome. Refideratiom mentor podcast And read every manual you get! Good luck :)
Question about these types of doors (need to confirm which type exactly) I have a 20 door frozen food line up and one of the doors has a little ice on the middle pane. Is that a door heater issue or a "need a new door" issue ? 😆 Great content as usual 👏
If it's on the glass of the door. The door plugs in and has anti sweat heaters inside the door so you might need a new door. If it is on just one peice of frame. It might be a gasket issue or it could mean the heaters on its way out. If it is not very much ice maybe knock it off and see if it builds back? You could also Carmpair the amp draw and ohms to a working case and see if is really off base. I hope that helps some :)
It shows the A.S. relay is normally closed so shouldn’t relay open when energised? Hence, if energised it means it will be going into defrost and you don’t want door heater on with defrost
So from my understanding and it's been a while since I made this video so i'm going off of memory. Step one the case goes into defrost. This will provide power to the anti sweatheaters. They are normally Closed as you said. The power is usually provided by the danfoss controller at the rack sometimes through a contact or something like that. Typically there is some type of thermostat or click on in the case. That is what the power is routed through and that is what is normally closed. When the case reaches a temperature for the anti sweats to turn off the switch opens cutting power to the anti sweats. This prevents energy waste as well as fires. So i'm told. Anyway I hope that helps. God bless
Need help I got a circuit that contains 4 different cases low temp freezer doors Anthony frame all cases besides one door frame heater work I have no power at my terminal block to energize heaters I was told to look for a breaker but the breaker I found sends power for all cases on the circuit my question is where do I look for my source of power for the case that door frame heaters aren’t working???
It depends on the case. Hussmann have a panel in the front or the top of the case. And Hill Phoenix have them on the bottom or the top. What I would do personally is I would Take the Pan panels Off the four cases next to it and see if power is daisy chained case the case. And then trace where the power stops and See if there is a break in the daisy chain. Or a loose wire or something. Good luck man I hope that helps
Thank you. I have my 1st commeecial freezer with same issue. Hill Pheonix # JNRZHSA4 . I have to locate a texh sheet although i m😂ay have a photo of schematic
Here's a link to tech sheet Master G shows: www.hussmann.com/ns/Technical-Documents/0425644_P_RL.pdf Have to spend a lot of time unpacking this one. Mr. G makes interpreting the wiring diagram look as easy as reading a menu. "Am I good enough to even be in this business???" A few videos back, Mr. G did a video on a case that was wired wrong (!). After seeing This video, I can see that happening (!). "Your problem is somewhere in this wiring diagram". Yeah, right. The guy probably looked at the diagram and freaked out. "I have to fix this somehow, or I'll get booted!!!". So he did a hack wiring. **** I'll be telling myself, just take it slow; watch as many of these videos as you can. 👌
There's a Red warning block in the wiring diagram that says "Warning: Terminal block NOT for case-to-case wire connection!" If I'm not mistaken, that sounds like the wiring "hack" that was done in the earlier miss-wiring video (if you think This one was hard to follow).
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Great video man. Informative and motivating. Helps us rookies. Thanks
Right we wanna see follow up to
Good effin stuff man! Keep the vids rolling. Very informative and easy to follow. Thank you.
You are the best. I learn so much from your videos. Thanks for sharing!
Glad to.help :)
Phew --- didn't know there Was such a thing as a Door Frame Heater.
("Roll up the sleeves and start the replays.")
Great breakdown of the wiring diagrams, this helps so much. I bet it’s going to be a pain to replace that door frame heater though haha
Yes it is a hole project lol
Good vid helped me today big time
Great video of those door frame heaters. I found that using a window screen tool helped me with those a lot.
Thanks you
And Excellent comment!
It makes fitting it into the Grove much easier! :)
Informative - well done! Thanks
Great video's very much enjoying them. Great job as always
Great video keep them coming and thanks for sharing!
Dude where did you learn all this stuff? Awesome material
Refrigeration leaner podcast is great.
Hvac school.podcast is great.
Teveror mathews is awesome.
Refideratiom mentor podcast
And read every manual you get!
Good luck :)
your content is fantastic
Thankyou I I appreciate the encouragement :)
Great vid, did you ever make a video of you replacing the heater? I have two i need to replace 😢
No I never got around to it.
Good luck!
Good job man,
Question about these types of doors (need to confirm which type exactly) I have a 20 door frozen food line up and one of the doors has a little ice on the middle pane. Is that a door heater issue or a "need a new door" issue ? 😆
Great content as usual 👏
If it's on the glass of the door.
The door plugs in and has anti sweat heaters inside the door so you might need a new door.
If it is on just one peice of frame. It might be a gasket issue or it could mean the heaters on its way out.
If it is not very much ice maybe knock it off and see if it builds back?
You could also Carmpair the amp draw and ohms to a working case and see if is really off base.
I hope that helps some :)
Good stuff thank you
I remember when I had to change one, I learnt the hard way 😂
Kysor warren have any information on their door heaters??
Sorry I don't,
I just heard there awful to install.
Good luck!
It shows the A.S. relay is normally closed so shouldn’t relay open when energised? Hence, if energised it means it will be going into defrost and you don’t want door heater on with defrost
So from my understanding and it's been a while since I made this video so i'm going off of memory.
Step one the case goes into defrost.
This will provide power to the anti sweatheaters. They are normally Closed as you said. The power is usually provided by the danfoss controller at the rack sometimes through a contact or something like that.
Typically there is some type of thermostat or click on in the case. That is what the power is routed through and that is what is normally closed.
When the case reaches a temperature for the anti sweats to turn off the switch opens cutting power to the anti sweats.
This prevents energy waste as well as fires.
So i'm told.
Anyway I hope that helps.
God bless
@@gendronhvac-r1269 good stuff God bless
Need help I got a circuit that contains 4 different cases low temp freezer doors Anthony frame all cases besides one door frame heater work I have no power at my terminal block to energize heaters I was told to look for a breaker but the breaker I found sends power for all cases on the circuit my question is where do I look for my source of power for the case that door frame heaters aren’t working???
It depends on the case.
Hussmann have a panel in the front or the top of the case.
And Hill Phoenix have them on the bottom or the top.
What I would do personally is I would Take the Pan panels Off the four cases next to it and see if power is daisy chained case the case. And then trace where the power stops and See if there is a break in the daisy chain. Or a loose wire or something.
Good luck man I hope that helps
Thank you. I have my 1st commeecial freezer with same issue. Hill Pheonix # JNRZHSA4 . I have to locate a texh sheet although i m😂ay have a photo of schematic
I hope the video helped :)
Here's a link to tech sheet Master G shows:
www.hussmann.com/ns/Technical-Documents/0425644_P_RL.pdf
Have to spend a lot of time unpacking this one. Mr. G makes interpreting the wiring diagram look as easy as reading a menu.
"Am I good enough to even be in this business???"
A few videos back, Mr. G did a video on a case that was wired wrong (!). After seeing This video, I can see that happening (!). "Your problem is somewhere in this wiring diagram". Yeah, right. The guy probably looked at the diagram and freaked out. "I have to fix this somehow, or I'll get booted!!!". So he did a hack wiring.
****
I'll be telling myself, just take it slow; watch as many of these videos as you can.
👌
There's a Red warning block in the wiring diagram that says "Warning:
Terminal block NOT for
case-to-case
wire connection!"
If I'm not mistaken, that sounds like the wiring "hack" that was done in the earlier miss-wiring video (if you think This one was hard to follow).