Marey GA5PORT Instruction Manual Download Page 6

7.

 Verify that you have your water supply (water inlet) and shower handle (water outlet).

Water flows through the unit, but there is no hot water coming out

1.

 New batteries are required for ignition spark. Verify that the batteries aligned in the 

proper polarity (+/-). Check the battery case cap for instructions on how to install the 
batteries properly.

2.

 Check that the water pressure is, at least, 5 PSI, sustained.

3.

 Ensure that the Liquid Propane regulator is threaded all of the way on to the unit and 

that you have an adequate gas in your propane bottle.  

4. 

Verify that you have hooked up the outgoing water supply and the incoming water 

supply properly. The shower head should be attached to the outgoing water(located at 
the  center)  and  the  water  supply  should  be  attached  to  your  incoming  connection 
(located on the far right). 
The water is coming out warm.

The water is coming out warm

1. 

Check if there is a blue flame by looking on the viewer pane.  If you see a yellow flame 

it could be a cracked gas regulator. Please call Marey Heaters   Corp directly if this 
happens, do not attempt to use it.

2.

 The unit is being operated at an altitude above the 6,000 feet.   The unit has been 

tested at altitudes of more than 7,000 feet but we only recommend using it below an 
elevations of 6,000 feet.

Unit starts for a short amount of time and then shut off

1.

  Check  that  the  thermocouple  is  able  to  complete  the  circuit  by  checking  that  is 

flushed with the hole in the heat exchanger. This is possibly occurring because is either 
too low or high to complete it. 

2.

 Look if the gas sensors have come loose or check that is properly connected. 

3. 

If  you  run  out  of  gas,  if  you  have  low  gas,  or  if  your  Propane  gas  cylinders  are 

contaminated with air (especially new tanks upon their first filling), than Cycle the unit 
on and off by using the shower head switch several times (5) to purge the air from the 
gas.

4. 

Strong winds.

5.

 This unit activate at a sustained water pressures of 5-145 PSI.  If your house water 

pressure is below the minimum the unit will not activate.   You will need a sustained 
water pressure of approximately 40-60 PSI for adequate use.

Dear Customer,

You have 

30 days

 from your purchase date to register in Marey Heater Warranty 

Program  in  our  web  site  www.marey.com.  Registration  after  30  days  voids 
Warranty. Warranty applies 

only due to manufacturing defects

. Damage caused 

by  customer  due  to  a  bad  installation,  exposure  to  extreme  climate  conditions, 
heaters  with  broken  seal  or  unarmed  interior  are  not  covered  by  warranty.  We 
highly recommend you to install your unit according to the Instructions Manual and 
with a specialized plumber / electrician. 

Marey warranty cover parts and labor during its lifetime. The warranty does not 
cover reimbursement.

If the heater undergoes any changes under warranty and had been repaired within 
this period, it is your responsibility to contact Marey to notify the new serial number. 

 

5 YEARS WARRANTY COVERAGE

Marey Heater guarantees this water heater to the original owner of the water heater
at  the  original  installation  location  against  defects  in  material  for  the  periods 
specified below.

WARRANTY PERIOD

1st month of purchase: 

cover parts, labor and shipping back and forth.

1st year of purchase:

 cover parts and labor. Customer should ship the unit to 

Marey Heater Corp Central Services in Puerto Rico in order to get it repaired.

2nd to 5th year of purchase: 

cover parts. Customer should ship the unit to Marey 

Heater Corp Central Services in Puerto Rico in order to get it repaired.

Note: 

Damage caused by exposure to freezing conditions is not covered by the 

warranty.

Note: 

Damage caused by scale formation is not covered by the warranty.

- EXCLUSIONS

1.

 THIS LIMITED WARRANTY SHALL BE THE EXCLUSIVE WARRANTY MADE 

BY  THE  MANUFACTURER  AND  IS  MADE  IN  LIEU  OF  ALL  OTHER 
WARRANTIES, EXPRESSED OR IMPLIED (WHETHER WRITTEN OR ORAL), 
FOR OTHER SELLERS OR DISTRIBUTORS.

2.

  Manufacturer  shall  not  be  liable  for  incidental,  consequential,  special  or 

contingent damages or expenses arising, directly or indirectly, from any defect in 
the water heater or the use of the water heater.

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Summary of Contents for GA5PORT

Page 1: ...PORTABLE TANKLESS GAS WATER HEATER INSTRUCTION MANUAL Keep this manual with you after your unit has been installed you may need it for further technical information GA5PORT MODEL GAS WATER AGUA...

Page 2: ...nderstand the safety and installation manual in its entirety before you attempt to install your new Portable tankless water heater If you are not familiar with basic plumbing and electricity we highly...

Page 3: ...Propane Gas 2 Please do not place hands or other objects on top of the heater or the exhaust gas pipe it is very hot 3 If the smell of gas is detected turn off the gas valve at the tank immediately 4...

Page 4: ...pe 8 Attach the gas regulator by hand pressure to avoid any broken part and make sure the gas tank valve is off Before hooking the gas valve connection make sure it is completely in the off position B...

Page 5: ...work Check that the incoming is on the far right and the outgoing is in the middle 4 The On Off switch should be with the sign pushed down ADJUSTMENT On the bottom of the unit you will see 2 oval hol...

Page 6: ...s of 5 145 PSI If your house water pressure is below the minimum the unit will not activate You will need a sustained water pressure of approximately 40 60 PSI for adequate use Dear Customer You have...

Page 7: ...is not covered under warranty The warranty seal should be intact Original purchase receipt will be required Your unit should be registered in the warranty program within 30 days of purchase TO REQUEST...

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