Mr. Heater MH40PH, Instructions And Parts List

Step 8:

 Place Cylinder Cap onto Post pull into place. 

Step 9: 

Assemble the Gas Line to the Burner Assembly 

and tighten.

Step 10:

 Leak Test #1:  

*Mix a leak check solution (1-part liquid dishwashing 

detergent to 3-parts water).  

*Connect the Hose and Regulator Assembly to the Gas 

Line and tighten. Then connect the Regulator to the 

propane cylinder.  

*Apply several drops of the leak check solution to the 

gas connection at the burner assembly.   

*Make sure that the heater control knob is turned “OFF”.   

*”Open” the Propane Cylinder Valve.   

*If bubbles appear at the connection, there is a leak and 

it must be tightened until no bubbles appear. MAKE 

SURE THERE IS NO LEAKS.   

*”Close” the Propane Cylinder Valve, then disconnect 

the Hose and regulator Assembly from the Propane 

Cylinder and the Gas Line 

Step 11:

(please read the NOTE)

Carefully insert the Gas Line into the Post.  

 Take great care not damage the flare fitting on the Gas 

Line that will connect to the Hose and Regulator. 

**NOTE: 

If your patio heater has a Bar Table, please assemble 

the table as Attachment 1, before Step 11.

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