Master Spas SEATTLE Owner's Manual & Limited Warranty page 49

ELECTRICAL REQUIREMENTS
MS6013XE HOOK-UP
OPTIONAL HOOKUP – 3 SERVICE
3-Phase Service, TN and TT Electrical Systems 5 Wires (3 Lines + 1 Neutral + 1 Protective Earth)*.
Protective Earth wire (Green/Yellow) must be connected to system ground terminal as marked.
1.
Remove all jumper wires as indicated by dotted lines in Figure 1 (previous page).
2.
Only reinstall jumper wires as indicated by dotted lines in Figure 2.
IMPORTANT – EACH SERVICE MUST INCLUDE A NEUTRAL WIRE, WITH A LINE TO
NEUTRAL VOLTAGE OF 230VAC.
Heat Disable dip switches (Switch Bank S1, A2-A4) must be evaluated to prevent the spa maximum
ampacity from exceeding the service maximum ampacity per line (L1, L2 & L3).
Figure 2
* Wiring must be sized to spa specification. Spa rated maximum ampacity cannot exceed the service
maximum ampacity. This does not represent an option to the Installer. See Model Specifications
page for electrical requirements by spa model.
CAUTION – RCD will vary by manufacturer of RCD. Improper wiring of RCD
may result in permanent damage to spa control pack. Repair/replacement of
spa system box is not covered under warranty when damage results from
improper wiring. Actual wire attachment points on the Spa Control Pack may
vary. Always refer to the wiring diagram inside the Spa Control Pack for proper
power connection.
DO NOT DIVE. DO NOT DIVE.
BLU
BRN
GRN
(Figure 2)
230V 3þ 3x16A
OFF ON
A2
A3
A5
1 BRN
BLU
2 BRN
GRN
1
2
Unfused
3
4
TB1
4
1
Unfused
2
3
REMOVE
JUMPER WIRES
J51-J58
J52-J36
47 2
J51
J52
J198
1
3