Intex PureSpa SB-H20 Repair Guide

Page 21
Error Code E94
This code indicates very low water temperature which could be due to frigid water or a problem with the
20-40 C water temperature sensors. Please follow the logic diagram and instructions as below:
Begin the test by installing the spa control base and panel to a tub filled with water to the recommended
level. Make sure that the water inside the tub is not colder than 4℃. Turn on the spa control base.
No
Display E94
Yes
1. Add warn water if water temp. <4℃
2. Replace 20-40 temperature sensor
3. Or replace a PCB
Go Back to Next Step
END
Run heat 5 min.,
E94?

Intex PureSpa SB-H20 Specifications

General

Control Panel	Digital
Air Jets	120
Brand	Intex
Type	Inflatable Hot Tub
Digital Control Panel	Yes
Seating Capacity	4 person
Water Capacity	210 gallons
Bubble Jets	120
Heating System	Yes
Cover	Included
Height	28 inches
Model	SB-H20