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ML551/ML554 User Guide

    EL/GL Series - Mach 3

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Heat

Heat

Warm

Light

Warm

Jets 1

Jets 2

Light

Mode

Cool

Blower

i

L

L

Li

L

L

L

L

L

L

L

L

L

L

L

Li

ig

g

g

i

i

i

g

g

Li

Li

Li

Li

Li

Li

Li

Li

Li

Li

Li

Li

g

g

i

i

i

i

i

i

i

i

i

g

g

g

g

g

g

g

g

gh

gh

g

h

t

h

h

gh

gh

gh

gh

gh

gh

gh

gh

gh

gh

gh

t

t

h

h

h

h

h

h

h

h

h

h

t

t

t

t

t

t

t

t

t

t

t

M

M

M

Mo

Mo

Mo

Mo

Mo

Mo

Mo

Mo

Mo

d

d

d

de

de

de

de

de

de

de

de

de

Heat

Heat

Warm

Light

Warm

Jets 1

Jets 2

Light

Mode

Cool

Blower

Note regarding EL and GL systems: Mach 3 EL and GL systems function 
identically, but conform to different International requirements. This 
user guide will refer to EL systems for the sake of simplicity, but the 
information given applies to both EL and GL products.

900854

Summary of Contents for GL Series

Page 1: ...h gh gh gh gh gh gh ght t h h h h h h h h h ht t t t t t t t t t t M M M Mo Mo Mo Mo Mo Mo Mo Mo Mod d d de de de de de de de de de Heat Heat Warm Light Warm Jets 1 Jets 2 Light Mode Cool Blower Note...

Page 2: ......

Page 3: ...automatically Certain conditions filters or freeze can cause a function to operate longer while faults can cause a function to operate for a shorter length of time The system keeps track of timeouts r...

Page 4: ...n this case press any other button to exit System will revert to previous mode after 1 hour Jets 1 Press the Jets 1 button once to turn pump 1 on or off and to shift between low and high speeds if equ...

Page 5: ...for details Locking Features If this panel is used as the main panel locking features will not be available If this panel is used as a remote or additional panel it will lock when the main panel is l...

Page 6: ...military format 00 00 is midnight 23 00 is one hour before midnight When set to time is displayed in 12 hour am pm format 12 00 is midnight 11 00 pm is one hour before midnight Clean up Cycle Duration...

Page 7: ...o select it Press the Warm button until is displayed Press Jets 1 to initiate the GFCI Trip Test The GFCI should trip within several seconds and the spa should shut down If it does not shut down the p...

Page 8: ...nce the heater has cooled reset by pushing any button If spa does not reset shut off the power to the spa and call your dealer or service organization DO NOT ENTER THE WATER Remove the spa cover and a...

Page 9: ...e and return to normal operation Temperature display is current after pump has been running for at least 2 minutes will appear solid on the display when the temperature is not current will alternate w...

Page 10: ...tructions Every 30 days Test reset GFCI per manufacturer s instructions Every 90 days Drain and refill spa per manufacturer s instructions Every 180 days Clean and condition cover per manufacturer s i...

Page 11: ...s installed press the Fiber button once to start the light and wheel press it again to stop the wheel and then again to turn the light off The fiber icon stands still when the fiber optic light is on...

Page 12: ...e spa s 2EAD THE INSTRUCTION MANUAL s DEQUATE DRAINAGE MUST BE PROVIDED IF THE EQUIPMENT IS TO be installed in a pit s OR USE ONLY WITHIN AN ENCLOSURE RATED 3 NCLOSURE s ONNECT ONLY TO A CIRCUIT PROTE...

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