This 2014 No-Fault PDR Titanium Heater is the newest factory upgrade replacement heater from the makers of Hot Springs spas. Its double-pass sleek design replaces all previously discontinued heater styles. The double-pass feature efficiently heats the water in two stages and oh what a perfect job it does! Now factory approved and warrantied for all 115 volt 1.5kW and 230 volt - 6kW installations for all 1995-now Hot Springs and Tiger River spa models. Your existing 3/4" vinyl tubing will attach to this heater with no worries. The thermistors have different thread sizes to insure they can't accidentally be reversed when re-installing them into this new PDR heater. The also have different tips on the ends of the wire to insure they can't accidentally be plugged into the wrong port on the IQ Control Box.
This replacement heater doesn't have a plug on the end of the power cord like on the 1995-1996 spas. In most applications, the heater is connected directly inside the spas control box. If your existing heater plugs in to the bottom of your control box, you may need the appropriate adapter. Adapters are listed next to your spa model on the chart below.
Note: The 73791 can be used as an alternative to this heater, however, in a 115 volt wired spa the one third less heating capability (only 1000 watts) of the 73791 is inefficient.
Tip: You can also utilize the cord end (plug) from your old No Fault heater and splice it onto this new PDR if needed.
|*Your heater may look like one of these discontinued heaters below:|
Both Hot Spring
& Tiger River
(No-Fault 1500 & 5500
Hot Spring only
Both Hot Spring
& Tiger River
(No-Fault 4000 & 6000)
Note#1: This PDR (power-down-reset) heater eliminates the manual reset button, which means that you never need to remove the equipment door to reset the heater. Simply power down the spa for 30 seconds by either tripping off the GFCI breakers in the sub panel (on 230volt models) or unplugging the spa (115volt models). Yay for this massive improvement! There is something about the manual reset circuitry on heaters that causes them to die prematurely. This heater replaces all heaters in all 1995-now Hot Spring, Tiger River and Limelight hot tubs which includes the No Fault 6000 heaters, Watkins No Fault 5500 and the No-Fault 1500 cartridge style heater.
Note#2: The inlet thermistor port on these style heaters require a wrench to thread in the thermistor.
Replacement Hint: It's easier to replace a heater if the spa is drained. However, some folks leave the water in the spa, disconnect the vinyl tubing from their old heater and insert wine corks into the ends of the vinyl tubing. This insures a minimal amount of water loss during the change out. Repair techs use radiator hose pinch off pliers to clamp off the tubing.
Check Serial Number Compatibility
Check Country Compatibility
- Please select the country
- United States of America1|120|60
- Antigua and Barbuda10|230|50
- Cape Verde37|220|50
- Cayman Islands38|120|60
- Costa Rica45|110|60
- Czech Republic49|220|50
- Dominican Republic53|110|60
- El Salvador57|120|60
- Falkland Islands61|220|50
- Faroe Islands62|220|50
- French Polynesia67|220|50
- Georgia, Republic of70|220|50
- Macedonia, Republic of112|220|50
- Netherlands Antilles134|220|50
- New Caledonia135|220|50
- New Zealand136|230|50
- Norfolk Island141|230|50
- Northern Ireland142|230|50
- Saint Kitts159|230|60
- Saint Lucia160|240|50
- Saint Vincent and the Grenadines161|230|50
- San Marino163|220|50
- Sao Tome and Principe164|220|50
- Saudi Arabia165|230|50
- Slovak Republic170|220|50
- Solomon Islands172|240|50
- South Africa174|220|50
- Sri Lanka176|230|50
- Saint Helena177|230|50
- Saint Pierre and Miquelon178|115|60
- Syrian Arab Republic184|220|50
- Trinidad and Tobago192|115|60
- United Arab Emirates200|230|50
- Great Britain201|240|50
- British Virgin Islands208|110|60
- Channel Islands214|240|50
- Puerto Rico215|120|60
- US Virgin Islands220|120|60
- American Samoa224|120|60
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Pillows were exactly as described, fit perfectly, look great. They arrived quickly and on the day promised. Liked being able to check model number for fit on the web site. Price was fantastic. Thank you!
P. A. ,
Thanks for the parts they fit great with no problems ,good service very helpful staff-Thanks again,George from Napa Valley
I found the online shopping experience well above average. The website was well laid out, it was easy to find what I was looking for, pricing is very competitive and the service/delivery was fast. Highly recommend.
Anyone can supply parts, but to give service and helpful information is a combination that is hard to find and you have it all. You have kept my 1998 Hot Springs Tub running like a top and taught me how to do it on my own.
David B v,
the parts I ordered were a perfect fit to replace the ones that were worn out and I received them quicker than expected. Could not be happier with the products and service.
YES IT CAME WHEN I EXPECTED IT AN WORKS WONDERFUL. I FOUND ON A FORUM WHERE YOU COULD PUT A LIT LIGHT BULB IN THE CONTROL CHAMBER UNDERNEATH TO KEEP IT FROM FREEZING . IN OUR CASE I USED A 200 BULB AND PUT IT IN A OLD FRYING PAN. OUR TUB WAS DOWN FOR OVER A WEEK AND THE TEMPERATURES WERE BELOW ZERO HERE IN MICHIGAN AND I KEPT CHECKING IT. EVEN ON THE LAST DAY THE WATER WAS JUST A LITTLE COLD. IT WORKED GREAT. THE HEATER WORKS GREAT AND WE USE THE TUB AS A ENTERTAINMENT CENTER BECAUSE WE SPEND AT LEAST A COUPLE OR MORE HRS OUT SIDE IN IT EVERY DAY AND WATCH MOST OF OUR EVENING TV IN IT . PS WITH STOCKING CAPS ON. THANKS AGAIN MIKE P. ALSO A OLD SOLAR COVER CUT UP
MICHAEL G C,
I received a hot tub from some friends who moved about 9 months ago. I know nothing about hot tubs, but your website has been a God sent to me. Everything I have ordered from new pillows to new jets have fit perfect. The instructions that come with them help a lot also. At first I was very cautious about what I ordered but now I know what I order will work just fine. You guys rock! Marc
The order was processed in a timely fashion (same day as placed). The parts fit my application properly. The price was quite competitive, the order arrived even earlier than initially advertised. The communications throughout the entire process were outstanding!
M. O. ,