Do Not Dive.
33
MASTER SPA
S
- H2X
Diagnostic Messages (cont.)
Message Meaning
Possible inadequate water, poor flow, or
air bubbles are detected in the heater.
Swim spa is shut down for 15 minutes.
Inadequate water detected in heater.
(Displays on third occurrence of "dr"
message.) Swim spa is shut down.
Action Required
Check water level in swim spa. Refill if necessary.
If the water level is okay, make sure the pumps have
been primed. Press any button to reset, or this
message will automatically reset within 15 minutes.
If problem persists, contact your dealer or service
provider.
Follow action required for "dr" message. Swim
spa will not automatically reset; you may press
any button to reset.
Do not attempt service of this control system. Contact your dealer or service organization for assistance.
Follow all owner’s manual power connection instructions. Installation must be performed by a licensed
electrician and all grounding connections must be properly installed.
WARNING! SHOCK HAZARD! NO USER SERVICEABLE PARTS.
07MS H2X Owners Manual 1/10/07 11:30 PM Page 33