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Rinnai DPS-IC

Tankless Water Heater Installation Kit


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This kit provides everything you need to have a safer, cleaner, more aesthetically pleasing installation of your Rinnai tankless water heater.  

This installation kit includes:

  • STDKIT-F:  Standard Horizontal Vent Kit
    • Zero clearance to combustibles
    • Single penetration through wall for both intake and exhaust
    • Easy assembly
  • SRIK-F:  Female IPS Piping Installation Kit
    • Isolation valves
    • Pressure relief valve
    • Full port drains with easy union installation
  • PDC03-SM:  Pipe Cover Enclosure
    • Extends down from the bottom of the tankless water heater to hide the water pipes
    • Works with R50LSi, R53iPLUS, R75LSi, R85ePLUS, R85iPLUS, R94LSe or R94LSi models 

Wall Hole Size
5 1/2 Inches
Connection Type
IPS (Threaded)
Piping Connections - Water
3/4 Inch(es)
Maximum Wall Thickness
10 7/8 inches
4 7/8 Inches

In 2002 Alpine Home Air Products became the first company to sell heating, air conditioning and indoor air-quality products online. We have proudly served hundreds of thousands of customers, helping them save time and money by buying their products direct.