ZSR101 CALEFFI Relay Single Pump

Review CALEFFI Z-one Relay Single Pump New

The Caleffi ZSR110 Z-One Relay Single Pump is a versatile and advanced hydronic control solution designed for residential and light commercial applications. This compact and easy-to-install device integrates a circulator pump relay and a 2-channel zone valve controller into one sleek unit, making it an ideal choice for space heating, hot water, and cooling systems.

The circulator pump relay function of the ZSR110 Z-One enables you to control the operation of a single circulator pump using various temperature sensors or time schedules. The integrated temperature sensors offer the flexibility to select the desired temperature for each zone, ensuring optimal comfort in your living spaces. Additionally, you can program the pump to run based on time schedules, allowing you to save energy by only circulating water when needed.

The Z-One Relay Single Pump also comes equipped with a 2-channel zone valve controller. This feature allows you to manage two separate heating or cooling zones in your system, providing you with the ability to control the temperature in different areas of your home or building. Each zone can be individually programmed using temperature sensors or time schedules, ensuring that each zone is maintained at the desired temperature.

The Caleffi ZSR110 Z-One Relay Single Pump is designed with a user-friendly interface and is compatible with most building automation systems. The intuitive LCD display makes it easy to navigate through the menu and adjust settings. The unit also features a plug-and-play design for easy installation, requiring no additional wiring or complex connections.

In summary, the Caleffi ZSR110 Z-One Relay Single Pump is a powerful and versatile hydronic control solution for residential and light commercial applications. Its circulator pump relay function offers temperature control and time scheduling capabilities for a single circulator pump, while the 2-channel zone valve controller enables the management of two separate heating or cooling zones. With its user-friendly interface, plug-and-play design, and compatibility with various building automation systems, the ZSR110 Z-One Relay Single Pump is an essential addition to any hydronic system.

The Caleffi ZSR110 Z-One Relay is a pump control unit designed for use with hydronic heating systems. Here are some pros and cons that might help you make an informed decision about purchasing this product:

1. Versatility: The ZSR110 Z-One Relay is compatible with a wide range of pumps and can be used with various types of heating systems, including solar, hydro, and biomass.

2. Energy Efficiency: This relay is designed to optimize pump operation, reducing energy consumption and saving on utility bills.

3. Easy Installation: The ZSR110 Z-One Relay is relatively easy to install, and it comes with a clear and concise instruction manual.

4. Reliability: Caleffi is a well-known and reputable brand in the hydronic heating industry, and the ZSR110 Z-One Relay is known for its durability and reliability.

5. Intelligent Control: The relay offers advanced features such as temperature and flow rate control, as well as frost protection and pump sequencing.

1. Cost: The Caleffi ZSR110 Z-One Relay is more expensive than some other pump control units on the market.

2. Complexity: While the relay is easy to install, its advanced features and functions may require a certain level of technical expertise to fully utilize.

3. Limited Compatibility: While the ZSR110 Z-One Relay is compatible with many pumps and heating systems, it may not be suitable for all applications.

4. Size: The relay is larger than some other models on the market, which may make it less suitable for installations with limited space.

The Caleffi ZSR110 Z-One Relay is a high-performance pump control unit that offers advanced features and reliable operation. Its versatility, energy efficiency, and easy installation make it an excellent choice for hydronic heating systems. However, its cost and complexity may be a drawback for some users. Ultimately, if you are looking for a reliable and intelligent pump control solution for your heating system, the Caleffi ZSR110 Z-One Relay is definitely worth considering.

If you are in the market for a pump control unit for your hydronic heating system and are looking for a reliable and intelligent solution, the Caleffi ZSR110 Z-One Relay is a strong contender. Its advanced features, compatibility with various types of pumps and heating systems, and energy-saving capabilities make it an excellent investment for any hydronic heating application. However, it is important to note that its cost and complexity may be a consideration for some users, and it may not be the best choice for those with limited technical expertise or limited space. Overall, the Caleffi ZSR110 Z-One Relay is a high-quality and versatile pump control unit that is certainly worth considering.

Details:

New never used no box.

specifications genpurrelays:

• brand: Caleffi
• mpn: Zsr101
• type: Single Pump Relay
• features: Indicator Light
• application: Electronics
• suitable for: Interior

payments genpurrelays:

• credit card: mastercard
• other
• wallet: google-pay

offer genpurrelays:

• options: ship-to-home
• sold #: 15
• availability: in stock
• in stock #: 5
• prices: $44.99–$85.18
• item condition:
  • New
  • Used
  • New – Open box
• started: july 28, 2025
• best offers: true

seller genpurrelays:

• rating: 99.0%
• # reviews: 1656
• city: hays, kansas

returns genpurrelays:

• policy: no returns

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

shipping genpurrelays:

• type: calculated
• class: standard
• service: usps ground advantage
• carrier: usps
• transit: 4-10 days