Question about Legacy Jandy Lrz250en Indoor Swimming Pool Heater

1 Answer

Where do i hook up a firemans switch on a jandy lrz 250 heater?

Posted by on


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.


    An expert that got 20 achievements.


    An expert that got 10 achievements.

  • Legacy Master
  • 8,488 Answers

Pool and com on board

Posted on Aug 30, 2017

  • David Spradling
    David Spradling Mar 08, 2018

    continuity if jandy control pins 1 and 2 on long plug behind top panel if no control wires from timer when pump on continuity only



4 Suggested Answers

  • 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

  • 8404 Answers

SOURCE: Where do I attach wires from heater (fireman

The Fireman Switch wires will attach to a micro switch inside yout timer housing ... it is a separate switch on a attached cam. Takes a special timer.

Posted on May 24, 2010

  • 1417 Answers

SOURCE: Sta Rite Pool Heater is


Tech. man you can only make use of jumper for some few time just because the jumper will not have any form of court out whenever the pressure is high to regulate the power supply .

Moreover, when ever a fuse need to replace with an other it most not be twice the old capacity you can make use of the range of 1.50A OR 1.75A OR 2. PLEASE DOT MAKE USE OF 2-3A WHILE because it will be too high for the power regulation .

Think of safety first.


Posted on Sep 07, 2011

  • 9472 Answers

SOURCE: Hello, I have a

You will need to replace the fusible link on the unit. Here is a link to manual for that unit. Look at page 35 and 36 for the information on the fusible link. You may order the part here.

Posted on Sep 11, 2011

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

How do I wire two seperate Heaters to a jandy Aqua link rs 2/6?

need more info on why you have 2 heaters if for the same body of water hook them up parallel and the firemans switches go from each heater to 1 and 2 pins on the big plug if set for pool and spa then pool to 1 and 2 and spa heater to solar to turn on

May 17, 2016 | Jandy Pool & Spa

1 Answer

I upgraded my Jandy RS controller to run Jandy epumps and installed a new Pentair Mastertemp 400HD heater. Prior to connecting the pool heater thermostat all worked perfect. all instructions stated to...

bad info firemans switch is continuity only if hooked up to firemans switch run new wire from each end of firemans switch to pins 1 and 2 of long plug along top of PCB board make sure to read inside schematic for dip switch positions firemans switch to control heater on and off you will have to turn heater all the way up max setting for temp

Jan 16, 2015 | Jandy AquaLink RS OneTouch Wired White...

1 Answer

Why is the flame on but water not heating

check gas pressure if correct check heat rise you might need to slow water flow down

Jun 17, 2014 | Jandy Legacy Natural Gas Pilot Light Pool...

1 Answer

I have Jandy/Zodiac LRZE legacy heater and Jandy RS6 controller. When hooked up to RS6 and there is a call for pool heat the heater ignites but shuts off in about 30 seconds. When I disable the TSAT...

check your dip switches on the inside panel of the aqualink if you still cannot get it to work i would use the pool to 1 wire of a new wire you will run to the heater then 2nd wire to com then on the on the PCB board going to pins 1 and 2 of the big plug then turn heater all the way up when heater button is pushed or activated it will turn heater on and off

Aug 05, 2013 | Jandy Legacy LRZ Heater

1 Answer

Zodiac Jandy Legacy LRZ Pool Heater pilot wont light only used 1 season

check safety circuit possible fusible link open if bad check gas pressure if too low will run too hot and soot up make sure to clean outside of heat exchange so heat can go through top not front

May 27, 2012 | Zodiac Jandy Legacy LRZ 175K Commercial...

1 Answer

How to winterize ? i have the jandy lrz model 125000 natural gas and what to know how to close down and winterize

turn off gas valve and blow water out with air then with RV antifreeze when you see antifreeze coming out its good see you tube video on pool closing

Oct 27, 2010 | Jandy Legacy LRZ 125000 BTU Millivolt...

Not finding what you are looking for?
Legacy Jandy Lrz250en Indoor Swimming Pool Heater Logo

Related Topics:

225 people viewed this question

Ask a Question

Usually answered in minutes!

Top Legacy Pool & Spa Experts

Jay Finke
Jay Finke

Level 3 Expert

1383 Answers

john h

Level 3 Expert

14355 Answers

David Spradling
David Spradling

Level 3 Expert

8488 Answers

Are you a Legacy Pool and Spa Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides