Allen,
I see no reason to have the AC power for the heater to be controlled by the IntelliCenter.
Thanks,
Jim
I see no reason to have the AC power for the heater to be controlled by the IntelliCenter.
Thanks,
Jim
Replacing an Aqualink with an IntelliCenter
- Thread starter ajw22
- Start date
Ahultin
Bronze Supporter
- Aug 19, 2021
- 1,429
- Pool Size
- 17700
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-40
A couple of things that I imagine you know but may forget at 0 dark thirty after its taken longer than expected to "adjust" the conduit
1. Make sure that you wire the intelliflo to the line side of the filter pump relay
2. If you add the heater to the cleaner/spa blower circuit you'll either need to add it on the line side of the blower relay or give it its own relay from your 2 spares whereas if you put it on the filter pump relay you get the on/off with pump without the loss of a spare relay.
- Jul 21, 2013
- 53,045
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
Yeah, I think adjusting the conduit may be the most labor intensive part of this install.
Yup, in the plans.
That is what I intended to do, Heater to line side of blower relay.
On another topic. I think I am going to extend the ground wires using WAGO wire connectors and a pigtail to reach the ground bar.
The IC does not have a mounting point for a new ground bar and to mount it according to NEC will be a bunch of work.
- Jul 21, 2013
- 53,045
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
Allen...
I agree with Jim that wiring heater power to a relay is not all that necessary.
However, a few have done it.
Here is some additional information on the topic (just food for thought).
Heater Power Controlled by Power Relay: This non-standard installation method controls line-voltage power being delivered to the heater by the use of a “jumpered” power relay using the same method as what is outlined in jumpering relays (see link below).
Now, I am the first to admit that heater control for most standard heaters is typically accomplished through the 24Vac low-voltage contacts on the IntelliCenter motherboard (J2), wired to the heaters’ On/Off fireman's switch.
This IS the typical method for wiring and controlling a standard heater through the IntelliCenter Control System and should be used by those IntelliCenter users that do not have additional spare power relays installed in their IntelliCenter Load Center.
However, this typical and standard installation method also means that there is always 240Vac power that is constantly being delivered to the heater power terminal block and there is a very small possibility that the pressure switch could fail or accidentally get activated which would mean that the heater could be activated when water is not flowing through the heater. Not only that, there is always vampire power being used.
I never really thought about this fact and the possibility of limiting when power is delivered to the heater by use of a power relay (I’m not that smart). Credit goes to @bdavis466 for thinking about this issue and devising a method on how to correct it. (See the following associated posts for related information.)
https://www.troublefreepool.com/threads/pentair-intellicenter-review-and-information.176293/post-1686348
https://www.troublefreepool.com/threads/intellicenter-quick-reference-information-guide.198056/post-1777487
Please refer to the installation procedures and principles outlined in “Jumpering” Relays in the link below, as the principles are exactly the same for controlling power to the heater.
“Jumpering” Relays: Jumpering Relays
Nice to see you getting your IntelliCenter squared away now. Good thing you bought it back when you did! It would certainly be more costly now and that is if you could even find one.
r.
@Poolbreh
I used one of those for the first time about 6 months ago. I had to punch several 1" holes in 1/4" steel plate.
I had used standard twist drills before and was ready for a workout.
But that step-drill went through the steel like an RPG. I was amazed at how well it worked.
With a twist drill you are constantly fighting to keep the drill from twisting. With the step-drill that just does not happen.
I found it to be an excellent tool for drilling larger holes in metal.
Thanks,
Jim R.
I used one of those for the first time about 6 months ago. I had to punch several 1" holes in 1/4" steel plate.
I had used standard twist drills before and was ready for a workout.
But that step-drill went through the steel like an RPG. I was amazed at how well it worked.
With a twist drill you are constantly fighting to keep the drill from twisting. With the step-drill that just does not happen.
I found it to be an excellent tool for drilling larger holes in metal.
Thanks,
Jim R.
JWeiss
Well-known member
- Jun 14, 2022
- 46
- Pool Size
- 25000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Autopilot Digital PPC3 (RC-42)
Quick one following up on the idea of running Heater line voltage through the filter pump relay...When the system turns off heat demand via the 24v fireman's connection, does the heater fully shut down immediately, or does it shut the flame but keep the blower running for a short time for cool down? If so, that would be a reason to keep line voltage on the heater at all times.
If not, then the relay control seems a great idea to add to the existing protections already built into the heater (flow and overtemp sensors).
If not, then the relay control seems a great idea to add to the existing protections already built into the heater (flow and overtemp sensors).
The blower continues to run, that’s why with newer heaters they should be on the line side, cool down periods should be enabled on all automations with heaters. Older heaters used to be on the load side for fear the heater would continue to run without flow. But newer heaters have so many fail safes SFS HLS THER FS, they would all have to fail.
- Jul 21, 2013
- 53,045
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
When setting up the gas heater in the IntelliCenter it asks you for the minutes of cooldown delay you want.
I connected my MasterTemp to the line side always powered and IntelliCenter controls it with the Fireman’s switch.
Last edited:
- Jul 21, 2013
- 53,045
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
After a long day today my Jandy Aqualink is history and I have my IntelliCenter operational with a Indoor Control panel. Getting the IC network connected will be the next project.
- May 23, 2015
- 24,459
- Pool Size
- 16000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
How many times did you have to go to the hardware store for parts ? And how many electrical shocks did you get? If you say "none" and "zero" then we know you're lying ....
JWeiss
Well-known member
- Jun 14, 2022
- 46
- Pool Size
- 25000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Autopilot Digital PPC3 (RC-42)
That’s interesting. Given this configuration, it would seem the system supports control via the 24v control loop as well as line voltage power relay. Otherwise, I can’t figure what the delay setting would do. Can anyone confirm?
- Jul 21, 2013
- 53,045
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
Bergen County NJ still has blue laws. Only essentials like food and drugs can be sold on a Sunday. If I needed any parts I would have needed to drive half an hour over the NY State line to the nearest open Home Depot.
Because of that I did a whole bunch of staring at the old versus new panels and thinking through what I may need. My helper in this project was only available on Sunday so I knew I needed to have all possible materials.
The right question is how much stuff and I returning to Home Depot this week that I did not use. Mostly gray electrical PVC stuff as I thought we would need to make more adjustments to the conduits then it needed.
Some observations on anyone replacing an Aqualink Load Center with a IntelliCenter...
The knockouts on the bottom of the cabinet are in different positions. Both the Aqualink cabinet and the IntelliCenter have one 1 1/4" knockout used for the main electrical feed in. However the Aqualink has this knockout centered on the bottom and the IntelliCenter has it towards the right side. This had other ripple effects on wire lengths described below.
I did not expect any of the electrical conduits coming up out of the ground to align with the IntelliCenter knockouts. We were prepared to be heating schedule 40 electrical conduit and bending it to get them aligned. I loaded up on 3/4" and 1 1/4" 45 degree sweeps and 90 degree sweeps and nipples to redo as much of the conduit as needed.
As it turned out with some creative positioning we got the electrical conduits into the cabinet. So all that stuff gets returned.
Another difference between the Aqualink cabinet and the IntelliCenter is that the IntelliCenter cabinet is taller so the relay connections are farther from the bottom electrical feeds. So not all wires reached the IntelliCenter relays.
And the ground bus bar on the Aqualink is at the bottom of the cabinet and is in the middle of the taller cabinet in the IntelliCenter. A few of the ground wires did not reach the IntelliCenter ground bus bar.
This would have really tripped me up if I had not seen the differences and planned for it. I had spools of wire to splice the wires and I used Wago 221 Inline Splices to neatly extend the wires.
null
A truly standard-setting solution for all conductor types from 0.2 to 4 mm², the new 221 Series Inline Splicing Connector with levers combines all the trusted advantages of the 221 Series Splicing Connectors into a slim design. Offering unsurpassed simplicity, speed and reliability, the 221...
www.wago.com
It took me about 2 hours to disassemble the Aqualink panel and disconnect all the wiring and make sure each wire was labeled. Then we spent a good hour plus figuring out the panel mounting and routing of the electrical conduits. Then another hour plus wiring the high voltage side with all the splices needed to reach the relays.
As I said the IntelliCenter has the 1 1/4" knockout to the right and the bus bar connections for the main hots and neutral lines are all the way on the left. Those wires just barely reached. If they didn't I would have had a problem since I had a bunch of 12 AWG wire but did not have wire and splices for 6 AWG wire.
Then hooking up the low voltage side with the sensors and actuators and the RS485 devices.
My biggest fear was powering it up and getting a dead panel. I could see taking it all down and reinstalling the Aqualink to get the pool running. So it was a relief when the IntelliCenter screen lit up, all the CBs stayed live, and it was time to update the firmware. I needed to update the panel first to 1.47 and then to 1.64 by USB and that was uneventful.
Then came all the setup which is not very intuitive from the outdoor control panel. After various tries I have the basics running with the pool, spa, and heater. I have a wireless bridge on order from Amazon to get the panel connected to my network. I need to get an IS4 SPA Controller for my spa. And I need to figure out various programming like how to tell it to increase the pump speed when running the heater in POOL mode.
And I got 0 electrical shocks. Main panel power was off before disassembly started and when panel was buttoned up and breakers on and it all worked. It helped that my helper who had wired ET panels before but not an IC was doing the wiring and I was looking over his shoulder doing QC. So I spotted the problems and got them fixed as we went along.
Overall it took a lot of planning and about 8 hours of work. I am happy I finally did it as now the automation has VS control over my VSF pump and can vary the speeds, and I have finer control over the % generation in the IntelliChlor, and the Intellichlor has separate % settings for POOL mode and SPA mode. Plus the color touch panels on the Outdoor Control Panel and The Indoor Control Panel are nicer then all the Jandy buttons.
Enough for today. I feel like I did an honest days work.
Last edited:
- May 23, 2015
- 24,459
- Pool Size
- 16000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
You deserve many beers … good jobBergen County NJ still has blue laws.Only essentials like food and drugs can be sold on a Sunday. If I needed any parts I would have needed to drive half an hour over the NY State line to the nearest open Home Depot.
Because of that I did a whole bunch of staring at the old versus new panels and thinking through what I may need. My helper in this project was only available on Sunday so I knew I needed to have all possible materials.
The right question is how much stuff and I returning to Home Depot this week that I did not use. Mostly gray electrical PVC stuff as I thought we would need to make more adjustments to the conduits then it needed.
View attachment 429044
Some observations on anyone replacing an Aqualink Load Center with a IntelliCenter...
The knockouts on the bottom of the cabinet are in different positions. Both the Aqualink cabinet and the IntelliCenter have one 1 1/4" knockout used for the main electrical feed in. However the Aqualink has this knockout centered on the bottom and the IntelliCenter has it towards the right side. This had other ripple effects on wire lengths described below.
I did not expect any of the electrical conduits coming up out of the ground to align with the IntelliCenter knockouts. We were prepared to be heating schedule 40 electrical conduit and bending it to get them aligned. I loaded up on 3/4" and 1 1/4" 45 degree sweeps and 90 degree sweeps and nipples to redo as much of the conduit as needed.
As it turned out with some creative positioning we got the electrical conduits into the cabinet. So all that stuff gets returned.
Another difference between the Aqualink cabinet and the IntelliCenter is that the IntelliCenter cabinet is taller so the relay connections are farther from the bottom electrical feeds. So not all wires reached the IntelliCenter relays.
And the ground bus bar on the Aqualink is at the bottom of the cabinet and is in the middle of the taller cabinet in the IntelliCenter. A few of the ground wires did not reach the IntelliCenter ground bus bar.
This would have really tripped me up if I had not seen the differences and planned for it. I had spools of wire to splice the wires and I used Wago 221 Inline Splices to neatly extend the wires.
null
A truly standard-setting solution for all conductor types from 0.2 to 4 mm², the new 221 Series Inline Splicing Connector with levers combines all the trusted advantages of the 221 Series Splicing Connectors into a slim design. Offering unsurpassed simplicity, speed and reliability, the 221...
It took me about 2 hours to disassemble the Aqualink panel and disconnect all the wiring and make sure each wire was labeled. Then we spent a good hour plus figuring out the panel mounting and routing of the electrical conduits. Then another hour plus wiring the high voltage side with all the splices needed to reach the relays.
As I said the IntelliCenter has the 1 1/4" knockout to the right and the bus bar connections for the main hots and neutral lines are all the way on the left. Those wires just barely reached. If they didn't I would have had a problem since I had a bunch of 12 AWG wire but did not have wire and splices for 6 AWG wire.
Then hooking up the low voltage side with the sensors and actuators and the RS485 devices.
My biggest fear was powering it up and getting a dead panel. I could see taking ita ll down and reinstalling the Aqualink to get the pool running. So it was a relief when the IntelliCenter screen lit up, all the CBs stayed live, and it was time to update the firmware. I needed to update the panel first to 1.47 and then to 1.64 by USB and that was uneventful.
Then came all the setup which is not very intuitive from the outdoor control panel. After various tries I have the basics running with the pool, spa, and heater. I have a wireless bridge on order from Amazon to get the panel connected to my network. I need to get an IS4 SPA Controller for my spa. And I need to figure out various programming like how to tell it to increase the pump speed when running the heater in POOL mode.
And I got 0 electrical shocks. Main panel power was off before disassembly started and when panel was buttoned up and breakers on and it all worked. It helped that my helper who had wired ET panels before but not an IC was doing the wiring and I was looking over his shoulder doing QC. So I spotted the problems and got them fixed as we went along.
Overall it took a lot of planning and about 8 hours of work. I am happy I finally did it as now the automation has VS control over my VSF pump and can vary the speeds, and I have finer control over the % generation in the IntelliChlor, and the Intellichlor has separate % settings for POOL mode and SPA mode. Plus the color touch panels on the Outdoor Control Panel and The Indoor Control Panel are nicer then all the Jandy buttons.
Enough for today. I feel like I did an host days work.
Now get @Jimrahbe to come over and program your panel for ya … I hear he works for beer and peanuts …
- Jul 21, 2013
- 53,045
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
I heard he needs to get IntelliCenter experience to get his qualifications on it.
- Jul 21, 2013
- 53,045
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
@Jimrahbe @MyAZPool @rstrouse @ogdento @JamesW and others...
I have a Jandy 4 button spa side remote inset in my deck by my spa. It is 3" round
where the Pentair IS-4 Spa Remote is 6 1/2" wide. So in addition to the $300-$400 cost of the IS-4 it is not going to be a drop in replacement.
@flynwill hacked his own remote control for his Aqualink that emulated the spa side remote and posted his design at....
www.troublefreepool.com
When looking at it I realized his schematic...
is identical to what @Jimrahbe posted for the Pentair IS-4 a while ago....
except the Flynwill has a 1K resistor in the LED line.
I am real tempted to map the difference in the wire coloring and connect the Jandy remote to my IntelliCenter and see if it works.
Does anyone have any concerns that I could blow my IntelliCenter board from this test? Assuming I take all normal precautions and power the IC down before any wiring change?
I may not connect the LED wire since with the 1K resistor it can draw more amps then Pentair expects.
It sure looks to me like it will work. Anyone say not to give it a try?
I have a Jandy 4 button spa side remote inset in my deck by my spa. It is 3" round
where the Pentair IS-4 Spa Remote is 6 1/2" wide. So in addition to the $300-$400 cost of the IS-4 it is not going to be a drop in replacement.@flynwill hacked his own remote control for his Aqualink that emulated the spa side remote and posted his design at....
Adding simple local controls to Jandy Aqualink RS
I've been generally happy with my Jandy Aqualink RS automation and the IQ-30 controls. However there have been enough times that I've been at the pool and realize that I need to go back inside and get my phone just to turn on the SPA. That plus the fact that you have to have a functioning...
www.troublefreepool.com
When looking at it I realized his schematic...
is identical to what @Jimrahbe posted for the Pentair IS-4 a while ago....
except the Flynwill has a 1K resistor in the LED line.
I am real tempted to map the difference in the wire coloring and connect the Jandy remote to my IntelliCenter and see if it works.
Does anyone have any concerns that I could blow my IntelliCenter board from this test? Assuming I take all normal precautions and power the IC down before any wiring change?
I may not connect the LED wire since with the 1K resistor it can draw more amps then Pentair expects.
It sure looks to me like it will work. Anyone say not to give it a try?
Allen,
I did that drawing a long time ago and can't remember now, but I "think" the BLK wire is gnd and when a momentary button is pushed it pulls down a high at the control chip.
You might want to double check that before you connect it up.
On the EasyTouch you have to enable the IS4 before it will work, and you have to assign a circuit to each button number. I assume it is the same way in the IntelliCenter.
Thanks,
Jim R.
I did that drawing a long time ago and can't remember now, but I "think" the BLK wire is gnd and when a momentary button is pushed it pulls down a high at the control chip.
You might want to double check that before you connect it up.
On the EasyTouch you have to enable the IS4 before it will work, and you have to assign a circuit to each button number. I assume it is the same way in the IntelliCenter.
Thanks,
Jim R.
- Jul 21, 2013
- 53,045
- Pool Size
- 35000
- Surface
- Plaster
- Chlorine
- Salt Water Generator
- SWG Type
- Pentair Intellichlor IC-60
I am not sure how I check it. I don't have an IS-4 on hand.
That looks to be the same in the IC and the Aqualink as the ET.
Allen
I'd use a voltmeter and ensure that the blk pin has no voltage and that pins 1 thru 4 all have 5 VDC.
It should work fine.. I'm being overly cautious as I don't want to be the guy that is known for blowing up your new IntelliCenter..
Thanks,
Jim R.
I'd use a voltmeter and ensure that the blk pin has no voltage and that pins 1 thru 4 all have 5 VDC.
It should work fine.. I'm being overly cautious as I don't want to be the guy that is known for blowing up your new IntelliCenter..
Thanks,
Jim R.