Installation Sheet

Rinnai Tankless Water Heater Installaon and Operaon Manual 7
Product Product Descripon Image
Room Air Screen Recommended air lter/screen for use in room air
applicaons only.
Condensate Neutralizer Neutralizes the condensate generated by the
water heater.
ScaleCuer Filters and reduces the amount of scale
entering the water heater allowing for greater
water heater longevity.
ScaleCuer Rell
Cartridge
Rell cartridge for the ScaleCuer lter
assembly.
Drain Down Kit Provides freeze protecon by immediately draining the
water heater upon loss of power.
Addional Controller Addional controllers are available for user
convenience.
Recess Box Allows an external (outdoor) water heater to be
recessed into a wall.
Pipe Cover Encloses the piping below the water heater for
aesthec purposes.
Control-R™ Wi-Fi
Module (And
Accessories)
Controls On-Demand recirculaon, remotely
adjust temperatures, and communicates with the
service provider portal.
The Control-R™ Wi-Fi Module and MC-195T-US controller are not compable
accessories and must not be installed together.
Recirculaon Pump A pump system can be incorporated with Rinnai
Circ-Logic™ recirculaon technology in a
dedicated recirculaon system.
EZ Connect Cable Electronically connects two water heaters and allows
them to funcon as one hot water source.
Cascade Cable Electronically connects up to 24 water heaters and
enables them to funcon as one hot water source.
Note: One cable is needed for each water heater.
DPS/MIS Switch • The DPS funcon provides domesc hot water
priority for combinaon tankless water heater/air
handler applicaons.
• The MIS funcon provides tankless water heater
monitoring via systems such as BMS (Building
Management System).
2.4 Accessories
Numerous oponal accessories are available for purchase for your Rinnai Tankless Water Heater. Listed below are
some commonly purchased accessories. For a complete list of accessories, visit www.rinnai.us. For quesons, or to
purchase an accessory, contact your local Rinnai dealer/distributor or Rinnai Customer Care at 1-800-621-9419.