Features

• Includes cable B (9.8-Feet), brackets, ties, screws, and instructions
• For use with Rinnai tankless water heaters (except for models V53e, V53i and R63LSe which must use pressure activation valves)
• Temperature setting for connected water heaters is controlled by the temperature controller connected to the water heater with the Master MSB Board
• Temperature controllers connected to the other units will provide maintenance codes for their respective units
• Used with the MSB-M kit to connect an additional water heater to the control board
• Grey finish
• Package quantity 1
• Plastic construction
• 1 year limited warranty
• *Note. Rinnai is changing the language in its warranty terms and conditions found in the current User Installation manuals. The existing statement will be replaced by the following: "This Limited Warranty applies only to products that are installed in the United States and Canada. Improper installation may void this Limited Warranty. It is recommended that a trained and qualified professional who has attended a Rinnai installation training class complete your installation." All warranties (old or new manual) will be honored as written above.
• 1.75 in. x 13.75 in. x 6 in.