4211-1661 01/28/2022
APPENDIX: SYSTEM INSTALLATION
APPENDIX: SYSTEM INSTALLATION
page 4
DIAGRAM 6a: ACCEPTABLE
DIAGRAM 6b: NOT ACCEPTABLE
SECTION 4: PLUMBING THE GENERATORS (continued)
All plumbing shall be installed by a licensed plumber and conform with local and national codes.
Refer to the plumbing instructions in the individual installation instructions document 4211-1661 for details regarding plumbing of the individual steamers
in your system.
INSTALL THE PRESSURE RELIEF VALVE
Each steamer must have its own pressure safety valve, 10psi (69 kPa). Connect the input of the pressure relief valve into its port on the
steamer. The valve must be within 6” (150 mm) of the steam tank. Run a 3/4” copper pipe from the valve to an appropriate drain.
Do not connect the valve’s outlet to the generator’s drain line! Do not connect the valve’s outlet to the steam line!
DIAGRAM 7: TYPICAL STEAM LINES