Technical data
LIGHTING THE WATER HEATER 
39 
TEST THE WATER HEATER AFTER INSTALLATION 
  The operation  of the  water heater must  be thoroughly  checked  by the 
installer. 
  The burner flame must light smoothly and quickly from the pilot flame, and 
must go out quietly and completely. 
  The  main  burner  flame  must  be  stable,  although  slight  lifting  at  the  front 
edge of the burner is acceptable when the burner is cold. 
  The main burner flame should be blue, with a clearly defined inner cone - 
luminous  yellow  or  "floating"  flames  are  not  acceptable,  and  must  be 
corrected by opening the air shutter (refer to “Air Shutter” on page 39). 
  Check  the  test  point  pressure  and  compare  with  the  rating label.  The 
pressure  regulator  is  not  adjustable  and  if  the  test  point  pressure  is  not 
within 5% of the specified value, refer to Rheem or their Accredited Service 
Agent. 
  If unable to get the water heater working properly, contact Rheem Service 
or their nearest Accredited Service Agent. 
  When satisfied everything is working properly instruct the user in the correct 
method of operation. 
AIR SHUTTER 
The  air  shutter  is  a  hinged  flap  in  the  burner  aeration  tube.  It  may  require 
adjustment on installation. 
  For a Propane and Butane model, the air shutter should be fully open. 
  For a Town and TLP model, the air shutter should be within 10 mm of the 
top of the burner aeration tube. 
  The shutter is held in place by a screw on the side of the burner aeration 
tube. 
Note: A Natural gas model does not have an 
air shutter. 
CLOSE DOWN PROCEDURE 
1.  Turn  the  gas  control  knob  to  the 
“” position (pilot). This setting will leave 
the  pilot  flame  alight however  the  main 
burner will not be able to light. 
2.  Turn the gas control knob to the "" (off) 
position.  This  setting  shuts  the  gas 
control down completely. 










