Question about Randell (84111NPCB)

2 Answers

Temperature control we have a randell pizza prep table, model dpm102r...the problem we are having is that the temperature is fluctuating significantly. It has been filled with freon 2x, they checked for leaks and none were found. We have been told that changing the thermostat might take care of the problem or maybe put in a timer. Is there any way we can adjust the thermostat ourselves? what setting would we need to put it on. At what PSI level should it be?...In the part where the coils are(is it the cooler?) there is a pipe, is it normal for this to be hot?

Posted by on

  • Dennis Boxerman Jul 20, 2010

    Let's start with the obvious. The refrigeration system is a sealed system. If freon has been added 2x, there has to be a leak. It must be found before you put any money or time into anything else. If you don't you will be replacing parts and the system will still leak it's freon out and not work right. Start there first. Get another tech to search the leak. It's got to be there unless it was improperly charged the first time.

×

Ad

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Randell Master
  • 1,266 Answers

Http://www.randell.com/assets/docs/randell/Custom_OM_DPM.pdf
go to this web site and check out the manual. It has some general info that can get you started on narrowing down just what is happening.
If it has been filled with freon 2x, there is an issue. Either it has a leak and it has not been found yet, or the amount of freon in the system is incorrect.
Usually, adding a timer is for defrosting purposes. Is there a frosting up issue?
It could be a thermostat issue but it is not set by the PSI, but by actual temperature. If it is a control that you have to set the PSI, an experienced refrigeration tech should know what to set it at.
Let me know if I can be of any further help.

Posted on Dec 20, 2010

Ad
  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 122 Answers

Sounds like your unit may be over charged with gas. The pipe feeding the coil should be warm, not hot. It's the smaller pipe that feeds the coil. If it is more than warm the case is over charged with gas and/ or dirty condenser. If box is not leaking gas freon should not have been "filled" 2x. Sounds like you may have an erratic temp control s well.

Posted on Oct 01, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.

Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

What can i get wiring diagram for TPP-67 pizza table?


TRUE TPP-67 SPECIFICATIONS Pdf Download. - ManualsLib

www.manualslib.com > ... > True Manuals > Kitchen Appliance > TPP-67
True TPP-67 Food Prep Tables: Specifications. TPP-67 ... TPP-67. Solid Door Refrigerator. TPP-67. True's pizza prep tables are ... Heavy duty PVC coated wire.

Aug 06, 2014 | True TPP-67 Commercial Refrigerator

1 Answer

Expose access to condensor to a true tpp-93 pizza prep table


Typically most True refrigerators you can access the condenser coils on the units either from the back or from the side of the unit.

I’m happy to assist further over the phone at https://www.6ya.com/expert/robert_54ae41aaaffbab00

Jul 08, 2013 | Refrigerators

2 Answers

I have a custom built Randell refrigerated sandwich prep table. The compressor is making a strange noise (rattles) and the temperature is too high (50 deg). The sticker on the motor reads: Model ...


If you were told to replace the entire compressor unit (condensing unit), the person diagnosed the compressor is most likely bad. Depending on the age of the unit, it is hard to tell if this is a good decision. Overall condition plays a role in the decision process as well.

Jan 18, 2018 | Randell Refrigerators

1 Answer

Bottom section not cooling but rail is cooling fine.


Hello Roytorboli,

I understand that your make table is not cooling the bottom. However the rail is cooling just fine.

The rail is cooling because it sets above the evaporator coil. The evaporator coil fan is not working you should be able to here it running when one of the bottom doors are open. The fan is located in the bottom compartment and has to be accessed threw there. You will take the front panel of the back plate off. One you locate the fan remove the wires and label and go to your local hardware store to purchase. Be sure to take the old one so that they can match it up.

Thank you for choosing FixYa.com

Justin

May 08, 2011 | Randell RAN-8383N Refrig Raised Rail Prep...

1 Answer

My pizza prep-table freezes everything. I think it might be the thermostat. Could I be right


Hi

Sounds like you are correct, unless the door seals are not in good order, air leaking in can fool the thermostat.

If it has a top section that the pans for pizza ingredients sit in check that the airways are clear and that the tins and lids fit properly.

Regards

Gordon

Apr 27, 2011 | True Refrigerated Sandwich Prep Table 72"...

1 Answer

Its freezing my product


It is freezing your food? What brand is this? Have you checked your climate setting?

Feb 16, 2011 | True TPP-93D-2 Pizza Prep. Table, 300...

1 Answer

I need full construction plans on how to build a pizza oven out of brick


http://www.fornobravo.com/pompeii_oven/pompeii_oven.html
this site has alot of different options with plans available for you
good luck sounds like a cool project

Jan 23, 2011 | Master Bilt Pizza Prep Table 20 cu ft...

1 Answer

I have a Randell 5ft Pizza Prep table that's not working correctly and was wondering if someone might be able to help me? The top rail is cooling like it should but the bottom storage area is NOT cooling...


This unit uses Thermostat/Solenoid Valve Combination's to control the temperature

1. Rail 2. Bottom Storage

The way it works is the thermostat senses the need for cooling and energizes the solenoid valve. This allows refrigerant flow which cools the area it is controlling. Once the thermostat is satisfied the contacts open and the solenoid is de-energized closing the valve. If the solenoid is bad, the valve remains closed, no refrigerant flow, warm unit.

Test the solenoid coil (two wires) to see if voltage is present either with a volt meter, or remove the coil off the valve and place a screwdriver (insulated) through the coil hole and you should feel the pull like an electro-magnet (what a coil is).

Dec 05, 2010 | Randell Refrigeration 60'' Refrigerated 2...

1 Answer

Why is there water pooling in my sandwich make up table? My reach in cooler, also?


During the cooling/freezing cycle condensation forms, this drips into a pan and then is evaporated by a heating element.
One of two things could be wrong.....
Your drip pan is clogged
or
your evaporator unit is bad

Hope this helps

Jun 22, 2010 | Randell Refrigeration 111'' Refrigerated 4...

Not finding what you are looking for?
Randell (84111NPCB) Logo

325 people viewed this question

Ask a Question

Usually answered in minutes!

Top Randell Refrigerators Experts

Marvin
Marvin

Level 3 Expert

82322 Answers

Dennis Boxerman

Level 3 Expert

1266 Answers

Charles T Nevin
Charles T Nevin

Level 3 Expert

4070 Answers

Are you a Randell Refrigerator Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...