Question about Pool & Spa
Receiving an error code of Esb
Posted by Anonymous on
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
Posted on Jan 02, 2017
SOURCE: Error code reads
'Sn' is a general error message relating to the temperature sensors.
Assuming that you have a Balboa spa pack (M7 version), turn off the power and remove the spa pack cover, you'll find two temperature sensors mounted in the top of the heater tube one at each end. Follow the wiring from the sensor to the plug(s) on the PCB and check that the connections are good, they have a habit of devekoping a poor connection.
If you have a multimeter you could also check the resistance of the two sensors. They should both be the same. If they aren't the same you'll probably have to replace them.
One final thing just to check... Ensure that there are no blockages within the heater. Unless you have service/gate valves you will have to drain the hot tub, unscrew the unions and check inside the heater for debris within the heater assembly.
If you're from the UK I may be able to help regarding parts etc.
Posted on Apr 08, 2010
Tips for a great answer:
Nov 19, 2017 | Washing Machines
Jul 09, 2016 | Pool & Spa
Apr 12, 2015 | Dream Maker Spas Dream Maker Ez Spa Hot...
Feb 11, 2015 | Qca Spas Majestic Series Aruba Xl Hot Tub
Nov 16, 2013 | Qca Spas Majestic Series Aruba Xl Hot Tub
Sep 23, 2012 | Dream Maker Spas Dream Maker Ez Spa Hot...
Aug 19, 2012 | Jacuzzi Pool & Spa
Feb 07, 2010 | Qca Spas Dream Series Dream Master Hot Tub...
Jun 20, 2018 | Pentair Pool & Spa
56 people viewed this question
Usually answered in minutes!