SECTION 12: GAS PIPING

Figure 32: Gas Connection with Stainless Steel Flex Connector

CORRECT POSITIONS

 

 

 

CAUTION

 

 

 

Product Damage Hazard

Shut-Off Valve (included with gas hose) must

Hold gas nipple securely with pipe wrench

be parallel to burner gas inlet. The 80 mm

when attaching gas hose.

displacement shown is for the cold condition.

This displacement may reduce when the

Failure to follow these instructions can result

system is fired.

 

 

 

 

 

in product damage.

 

 

 

Vertical

 

 

 

(as shown left)

 

80 mm)

 

30 mm

max. displacement

45°

 

Side View

 

 

 

 

 

 

Alternate

 

 

 

positions

 

 

 

okay

 

 

 

Horizontal

Flexible Gas Hose

 

End View

910 mm length

Heater Movement

 

 

INCORRECT POSITIONS (WRONG INSTALLATION)

Heater Movement

Heater Movement

Heater Movement

Heater Movement

 

 

 

 

 

 

53 of 73

Page 59
Image 59
Roberts Gorden HE30ST, HE20ST, HE50DL, HE45UT, HE30DL, HE50ST, HE35UT Correct Positions, Incorrect Positions Wrong Installation