How does the Balboa M7 hot tub system work?

The Balboa M7 system did away with the old-style pressure switches and also the temperature sensor inside the hot tub thermowell. With the M7 style heater, there are 2 equal sensors that are built right into the heater manifold. These replaceable sensors take on different functions depending on the direction of water flow.

What kind of controls are in Balboa spa packs?

Balboa Water Group spa packs and control systems including VS500, VS501, VS510, BP series and the EL series electronic controls, ozone, aromatherapy, lighting, heaters and a host of other products and accessories. The Balboa topside controls are available for the spa packs and well as genuine Balboa circuit boards.

How to switch sensor A and B on M7 spa heater?

Switch sensors A and B at the board (for techs). If message changes to SnB or SENSOR B SERVICE RQD, then replace sensor, if not the problem could be with the circuit board. Same for Sensor B error. The 2 sensors may be out of balance if SnS appears.

What are the sensors in a Balboa water heater?

M7 is a patented Balboa technology that uses two sensors inserted at the opposite ends of the heater element to determine ﬂow, dry ﬁre conditions, etc. The two sensors located within the heater housing compare the inlet water temperature with the outlet water temperature.

Which is Balboa hot tub heater do you use?

M7 controls are intended to accommodate the most demanding new spa designs and advanced water temperature management into the new millennium. Our heaters are used in spas by noted manufacturers such as Caldera, Sundance, Cal Spas, Marquis, Coast, and more. Buy your heater replacement direct from Balboa and save!

Where can I find spa parts in Balboa direct?

Spa Parts – Balboa Direct Spa Accessories Spa Bezel Panels Spa Control Parts Spa Heaters Spa Jets Spa Lighting Spa Manifolds Spa Ozone Spa Panel Overlays Spa Pumps Spa Remote Controls Spa Skimmers Spa Suctions Spa Panel Parts

What makes Balboa spa control system so reliable?

Thanks to a combination of Balboa engineering and patented M7 technology, we now offer the highest component reliability in the business with fewer returns and longer life expectancy than traditional non-M7 systems.

What is the control panel on the Balboa?

Balboa Top Side Control Panel 52144 (Blower, Jets, Temp and Light Buttons) Balboa Stainless Steel Heater Assembly with M7 Flow / Temperature sensors Light Housing Assembly and Cords. Excludes Light Lens or Bulb. (Can operate a standard light or LED light)

What are the error codes on the Balboa spa?

Balboa Spa Side Error Codes pd Power supply, unit running on battery ba OH Sensors reading 112-118° F. OHH Overheat. Spa has shut down. One sensor OHS Overheat. Spa has shut down. One sensor

Which is more expensive to replace spa controller or hot tub controller?

New spa controllers aren’t much more expensive than replacement hot tub circuit boards. The increased longevity and reduced chance of another spa circuit board or other failure (e.g., heating element, that you’ll get from replacing the spa controller make this the more cost-efficient option in the long run.

How does a Catalina hot tub heater work?

Some Catalina spa models feature service valves (slice valves) in the plumbing system to facilitate repairs without the need to drain the spa. Be sure these slice valves are all the way open/up when the spa is in use. We offer the replacement heaters for your Balboa system as well as pressure switches.

How big is the Catalina Maxi hot tub?

The Catalina Maxi B9070 spa measures 61″ x 81″ x 33″, with 20 stainless steel jets, ozone, a 4 HP pump and room for 3-4 persons. The CL360 B9192-F hot tub is a 76″ square spa with a lounge seat, a 4 HP pump, ozone, LED lights, inverted speakers and 28 stainless steel jets.

What should I do if my GFCI goes out in my hot tub?

There may be an issue with your GFCI. Disconnect all hot tub components from your GFCI, then reset it. If it immediately trips even though nothing is attached to it, your GFCI is most likely faulty and will need to be replaced. There may be an issue with one of your hot tub’s components, such as the heater, the pumps, or the entertainment system.

Where are the sensors on a Balboa hot tub?

Note: The below images refer to a Toronto Spa for the location of the control system. Placement varies from spa to spa, but in any case it will be located along the same side of the hot tub as the main control panel. Step 3: Locate the heater’s sensor wires and trace them to where they plug into the circuit board (pictures below).

What should I do if my hot tub keeps tripping?

Your GFCI should have a visible reset button. These buttons are usually red and are clearly labeled “reset.” To reset your GFCI, simply press the button. This will restore the electricity supply to your spa. WHY DOES MY GFCI KEEP TRIPPING WHEN I TURN ON MY HOT TUB?

Why is my GFCI breaker tripping on my hot tub?

The heating element is a part that over the lifetime of your hot tub, you will most likely need to replace. This is one the most common causes of the GFCI breaker tripping. To determine whether the element is what is causing your breaker to trip, turn the breaker off and disconnect your heater.