---
product_id: 20516761
title: "- REU-MSB-C1 Cable Connect for Rinnai Tankless Water Heaters"
brand: "rinnai"
price: "78277 Ft"
currency: HUF
in_stock: true
reviews_count: 1
url: https://www.desertcart.hu/products/20516761-reu-msb-c1-cable-connect-for-rinnai-tankless-water-heaters
store_origin: HU
region: Hungary
---

# Connects multiple heaters seamlessly Master control board integration Complete installation kit included - REU-MSB-C1 Cable Connect for Rinnai Tankless Water Heaters

**Brand:** rinnai
**Price:** 78277 Ft
**Availability:** ✅ In Stock

## Summary

> 🔗 Master your hot water game with seamless multi-unit control!

## Quick Answers

- **What is this?** - REU-MSB-C1 Cable Connect for Rinnai Tankless Water Heaters by rinnai
- **How much does it cost?** 78277 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/20516761-reu-msb-c1-cable-connect-for-rinnai-tankless-water-heaters)

## Best For

- rinnai enthusiasts

## Why This Product

- Trusted rinnai brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sleek Chrome Finish:** Modern, compact design fits discreetly in any indoor wall space.
- • **Reliable Brand Assurance:** Backed by Rinnai’s trusted engineering and warranty support.
- • **Plug-and-Play Installation:** Includes 9.8-foot cable, brackets, ties, and screws for quick, hassle-free setup.
- • **Effortless Multi-Heater Sync:** Easily link additional Rinnai tankless water heaters for scalable hot water solutions.
- • **Precision Temperature Control:** Master MSB Board ensures exact temperature settings across connected units.

## Overview

The Rinnai REU-MSB-C1 is a compact, chrome-finished master control board accessory designed to connect multiple Rinnai tankless water heaters (excluding select models). It enables precise temperature management via the Master MSB Board and comes with a full installation kit, making it ideal for scalable, efficient indoor water heating setups.

## Description

Product Description          Rinnai REU-MSB-C1 Cable Connect for Rinnai Tankless Water Heaters             From the Manufacturer          Up to 5 water heaters can be connected together using the MSB-M and MSB-C1 kits. When over 5 water heaters are connected together, MSB-M control boards are connected using MSB-C2 kits.

## Features

- For use with Rinnai tankless water heaters (except for models V53e, V53i and R63LSe which must use pressure activation valves, PVA)
- 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
- Includes cable B (9.8-Feet), brackets, ties, screws, and instructions

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Rinnai |
| Special Feature | Connect Multiple Water Heaters |
| Color | Chrome |
| Style | Indoor Installation |
| Mounting Type | Wall |
| Is Electric | Yes |
| Manufacturer | Rinnai |
| UPC | 766156006074 |
| Global Trade Identification Number | 00766156006074 |
| Part Number | REU-MSB-C1 |
| Item Weight | 8 ounces |
| Product Dimensions | 6.2 x 5.8 x 1.8 inches |
| Item model number | REU-MSB-C1 |
| Size | Small |
| Item Package Quantity | 1 |
| Special Features | Connect Multiple Water Heaters |
| Included Components | Product Only |
| Batteries Required? | No |
| Warranty Description | See Manufacturer |

## Product Details

- **Brand:** Rinnai
- **Special Feature:** Connect Multiple Water Heaters
- **Color:** Chrome
- **Style:** Indoor Installation
- **Mounting Type:** Wall

## Images

![- REU-MSB-C1 Cable Connect for Rinnai Tankless Water Heaters - Image 1](https://m.media-amazon.com/images/I/518XaZkQOyL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Five Stars
*by R***I on May 3, 2016*

great product for the price and would recommend

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**Shop now:** [https://www.desertcart.hu/products/20516761-reu-msb-c1-cable-connect-for-rinnai-tankless-water-heaters](https://www.desertcart.hu/products/20516761-reu-msb-c1-cable-connect-for-rinnai-tankless-water-heaters)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-10*