Longevity of Marey Gas & Electric Tankless Water Heaters

The Marey Gas and Electric tankless water heaters are designed to last around 20 years or longer.  As long as the Marey tankless water heaters are installed correctly per the installation manual with the heater and the unit is serviced and cleaned periodically then the unit should last for many years.

If you live in an area with hard water then you will get scale deposits that will build up on the heater and the elements and heat exchangers.  The units can be descaled using our Whitlam Descale Kit.  The Whitlam descale kit comes with a small pump, bucket, 2 - 3/4" hoses and a quart of Whitlam Flow-Aide descaling solution. 

For further questions on descaling or to order a descaling kit please call GlobalTowne at 888-726-9752.

GlobalTowne Warehouses for Shipping Marey tankless water heaters

GlobalTowne is an Authorized Marey Distributor and we have 3 different warehouses we ship from.  Our warehouses are located in Ohio, Tennessee and Nevada.  We usually have same day shipping and it is only 2 days ground shipping to most locations. 

Please call GlobalTowne at 888-726-9752 for further questions or to place an order.

Marey Outdoor Gas Tankless Water Heaters

GlobalTowne is pleased to announce we are now carrying the new Marey outdoor gas tankless water heaters.  Marey now offers 3 different BTU sizes of 150K BTU, 180K BTU and 199K BTU.  The Marey outdoor tankless water heaters come set for use with Natural Gas (NG) or Liquid Propane (LP). 

The Marey outdoor gas tankless water heaters are great for saving space.  The outdoor tankless water heaters are approved for up to 2,000 ft elevation.  For any installation above 2,000 ft please contact a qualified gas technician to make the proper altitude adjustments per page 27 of the installation manual.  The Marey outdoor tankless come with a power cord for the fan and electronic ignition.  The outdoor tankless also comes with 1 wired remote thermostat.  Up to 3 wired remote thermostats can be used with one heater.  Please see some of the specifications below for the Marey outdoor gas tankless water heaters.

Models:
Marey GA22O (150,000 BTU)
Marey GA26O (180,000 BTU)
Marey GA30O (199,000 BTU)

- Copper heat exchanger;
- Temperature range from 99 - 140 degrees F;
- Self-patented burner effectively reducing NOx emission;
- Smart design with outer shell of anti-UV painting;
- Up to 3 wired remotes can be used;
- Excellent water-proof level: IPX4;
- Easy installation, friendly operation, green energy consumption;
- No more fuss, no more waiting, just enjoy continuous hot water whenever you want;
- Anti-freeze protection function down to 30 degree F gets you free from worry of appliance's breakdown due to cold weather.

Please call GlobalTowne at 888-726-9752 for further questions or to place an order.

Marey Gas Tankless Approved for Installation in Canada

The Marey gas tankless water heaters are approved for installation in the US but only some of them are approved for installation in Canada.  Marey gas tankless water heaters being installed in Canada have to meet certain regulations and need to be CSA approved.  The Canadian Standards Association (CSA) have special requirements that differ from the US.  All Marey gas tankless water heaters approved for Canada will have a special stamp on them stating they are CSA approved.

Below is a list of the Marey gas tankless water heaters that "are" approved for installation in Canada.  the Marey Power Gas 5L, 10L and 16L naturally drafting units that do not require power to operate "are not" approved for installation in Canada.

Marey Heaters approved for Canada:

Marey GA16LPETL Power Gas 16L ETL LP (Liquid Propane)
Marey GA16NGETL Power Gas 16L ETL NG (Natural Gas)

Vanguard 22L Outdoor unit LP (Liquid Propane)
Vanguard 22L Outdoor unit NG (Natural Gas)

Vanguard 26L Outdoor unit LP (Liquid Propane)
Vanguard 26L Outdoor unit NG (Natural Gas)

Vanguard 30L Outdoor unit LP (Liquid Propane)
Vanguard 30L Outdoor unit NG (Natural Gas)

For more information regarding Marey gas tankless water heaters please call GlobalTowne at 888-726-9752.

Marey Replacement for Bosch 80VP, Bosch 38B and Bosch 330PN

The Marey Power Gas GA10 or GA10DP 10L tankless water heater is the closest possible replacement for Bosch's popular line of 80VP, 38B or the 330PN tankless water heaters.  These units come in either Natural Gas (NG) or Liquid Propane (LP).  The only difference of the Marey GA10 and the GA10DP is that the GA10DP has a small digital panel on the front that shows the temperature when the heater is in use.

Like these Bosch tankless water heaters, the Marey GA10 or GA10DP tankless water heater has no electric requirement and uses 4" double-walled galvanized B-Vent for its exhaust venting. The Marey GA10 or GA10DP is perfect for off-grid applications.

While the Bosch 80VP, 38B and 330PN tankless water heaters all had a standing pilot light, the Marey 10L 2.6 GPM unit uses two D-Cell batteries for its ignition source.

At 79,000 BTUs, the Marey GA10 or GA10DP is very close to the 78,000 BTU maximum input of the Bosch 80VP, 38B and 330PN water heaters.

Marey GA10 or GA10DP 10L 2.6 GPM Tankless Water Heater
If you are looking to replace your existing Bosch 80VP, 38B or 330PN tankless water heater and your current unit is vented vertically through the roof then the Marey GA10 or GA10DP will be a simple and straightforward replacement.

The Marey Power Gas GA10 or GA10DP must be vented vertically with 4" galvanized B vent and there is no sidewall power vent for these units.

The Marey GA10 or GA10DP will work with lower water pressures than the Bosch tankless water heaters; the Marey GA10 or GA10DP will run on a minimum of 10 PSI water pressure.

The Marey GA10 and GA10DP 10L tankless water heaters are approved for installation throughout the US (including California) and Canada.

Please call GlobalTowne at 888-726-9752 for further questions or to place an order.

Ignition System of the Marey Power Gas GA5L/GA10L/GA16L

The Marey Power Gas tankless water heaters use a battery ignition system to activate their Power Gas models.  There are 3 different sizes of the Marey Power Gas units and they are the GA5L unit, GA10L unit and the GA16L unit.  The Marey Power Gas units run off 2 - D Cell batteries.  The Power Gas units are activated through water flow which sends a signal to the batteries and then to the micro switch and activates the burners.  The Marey Power Gas units require no electrical power to operate.  The battery box is located on the bottom right hand side of the unit and is easily accessible.

  For further questions or to order a Marey Power Gas unit please call GlobalTowne at 888-726-9752.

Marey Return Policy

In the event that you need to return your product, you must present your purchase receipt and contact our Customer Service Department for instructions at customerservice@marey.com or by calling direct at 855-627-3955. After contacting Marey and getting approval to have your unit sent in for repair, whether you are under warranty or not. If your unit is under warranty we will repair it under Marey’s warranty policy. If your unit is not under warranty, we will repair it with appropriated charges for repair labor and spare parts. If you purchased your unit in any other place other than Marey website, please check with the distributor you purchased from in order to see their particular return policy for instructions.

If the product was purchased through our company GlobalTowne then the customer would want to call us first to make sure they are contacting the correct person for help.  Please call GlobalTowne at 888-726-9752 for further questions.

For more details about Marey warranty coverage please check our Warranty page on our website or contact customerservice@marey.com