57
Executive Series
26.0 Troubleshooting - Mechanical Systems
Problem
Possible Cause
Solution
Pump(s) will not start
•
“T” valve(s) not open
•
Pump(s) not primed
•
Frozen pump impeller
•
Check both “T” valves on all
pumps.
Be sure valve is open by
pulling up on handle until detent
click is felt. Detent prevents valve
from vibrating shut.
• Open suction side pump union
until water begins to trickle.
• Use hairdryer to warm pump
volute in area of drain plug. Keep
hairdryer 6 inches from volute and
heat using a side to side motion.
Do not allow volute to become hot
to the touch.
Spa Pump(s) surging
•
Air being pulled through
•
Water level low
•
If spa is equipped with a Skimmer
basket, it should be all the way
down. Door should move freely.
•
Fill spa to recommended level.
No Water Pressure in
Sections of the Spa
•
Water not being Diverted
Correctly
•
Pump not on
•
Jets not Open
•
Turn whirlpool jet or valve to divert
water.
•
Turn on correct pump.
Refer to
“pump(s) will not start” (above)
Water temperature is 3 or more
above set temperature - wait to
cool
.
• Turn jets counter-clockwise to
open
.
Spa Not Heating (Heat
Icon On)
•
Pump(s) not on
•
Closed T Valve open to
allow water to go through it.
•
Spa maybe in Economy
Mode (Icon/Bulb Not On)
• Dirty Filters
•
Pump Malfunction
•
Inadequate Water Level
• Heater Malfunction
•
Refer to “pump(s) will not start”
(above)
•
Lift “T” Valve up so it is all the way
•
Put spa in Standard mode.
• Replace filters with clean or new
filters.
•
Repair or replace pump.
•
Add water until it reaches proper
level.
•
Replace heater.
Circulation Pump Not
Working
• Water Temperature is
3° or more above set
temperature.
•
Open cover and wait for spa to cool.
If
spa is equipped with a blower,
turn it on.
Troubleshooting - Mechanical Systems
Summary of Contents for Executive Series
Page 1: ...ThermoSpas Executive Series Owner s Manual Safety Maintenance and Technical Information...
Page 74: ......
Page 75: ......