Wilo Isar BOOST5-E-3-2G automatic hydrophore quiet operation stable water pressure single family home

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Wilo Isar BOOST5-E-3-2G automatic hydrophore quiet operation stable water pressure single family home

Wilo Isar BOOST5-E-3-2G hydrophore for raising the pressure of drinking water in homes. Compact set "pLug & pLay" with centrifugal pump, frequency transmitter and built-in pressure tank.

Brand

Producer code

4062679450308

Series

Warranty

Manufacturer's Index

4271548

Wilo-Isar BOOST5-E-3-2G booster set

The Wilo-Isar BOOST5-E-3-2G is a compact, fully automated booster set for residential water supply using potable water. The unit is characterized by extremely quiet operation, high energy efficiency and simple operation thanks to its integrated electronic control

Fully automated pressure boosting in residential buildings with potable water
Quiet operation thanks to low-noise design and vibration isolation
Integrated frequency converter for variable speed operation
Compact "pLug & pLay" design with integrated pressure tank and fittings
Intuitive operation via display and control panel with protective functions
Adaptation to installation in drinking water networks according to hygienic requirements

Application and benefits for the user

The Wilo-Isar BOOST5-E-3-2G is designed for raising water pressure in single-family houses and small residential buildings, especially where there is unstable or insufficient pressure from the water supply network. The set can operate as a system supplied from the public network or from an intermediate tank, providing constant pressure at the points of consumption. The frequency converter used maintains the set pressure value by smoothly adjusting the pump speed, which reduces energy consumption and reduces flow noise in the system. The unit is designed for comfortable expLoatation - low noise emissions allow installation in utility rooms close to residential areas, and the compact housing and integrated components simplify hydraulic and electrical installation. Built-in protective functions, such as protection against dry-running, overloading and overheating, increase the reliability and safety of the set's operation

Design and control functions

The Wilo-Isar BOOST5-E-3-2G booster set consists of a single-stage wet-shaft centrifugal pump, an integrated frequency transmitter, a diaphragm diaphragm diaphragm vessel, shut-off and safety fittings and an electronic control system in one compact housing. The housing is made of corrosion-resistant materials, and the components in contact with the medium meet the requirements for potable water. The control panel makes it possible to set the set pressure, read basic operating parameters (pressure, status messages, alarms) and configure protection and service functions. Among other functions, the device implements the following: soft start and stop, automatic restart after lack of water, protection against blockage of the pump after a prolonged break in operation, and fault signaling. Thanks to the built-in pressure sensor and controller logic, the set maintains a constant outlet disposition pressure, compensating for variable demand in the system

Installation and operating conditions

Wilo-Isar BOOST5-E-3-2G is designed for stationary installation in dry, well-ventilated technical or utility rooms within the building. The unit requires connection to the water supply system on the suction and discharge side using standard threaded connections, as well as to a single-phase electrical supply according to the nameplate data. Operating conditions include the typical temperature range of the medium for potable water and the permissible ambient temperature specified in the manufacturer's documentation; adherence to these values is essential for the durability of electronic and mechanical components. The permissible operating pressure of the system and the maximum value of the pressure at the inlet from the network must comply with the technical parameters of the set. The manufacturer recommends installation on a stable, level ground, ensuring easy service access and making the electrical connection by an authorized installer in compliance with national safety regulations. After the installation is completed, venting, pre-filling and functional test of all protective functions should be carried out

Parameter	Wilo-Isar BOOST5-E-3-2G
Application	Raising the pressure of drinking water in residential buildings
Type of device	Compact automatic pressure booster with speed control
Type of pump	Centrifugal pump integrated in BOOST5 set
Mode of operation	Pressure control via frequency converter
Medium	Drinking water
Range of application	Single-family houses, small residential buildings
Type of installation	Drinking water supply systems
Control functions	Preset pressure maintenance, soft start, automatic restart, error indication
Protections	Protection against dry-running, overloading, overheating (according to the manufacturer's description)
Set elements	Pump, frequency converter, diaphragm vessel, fittings, pressure sensor, compact housing
Type of power supply	Single-phase electric power supply (details according to the nameplate)
Operating pressure range	According to Wilo-Isar BOOST5-E-3-2G catalog data
Maximum inlet pressure	In accordance with Wilo-Isar BOOST5-E-3-2G catalog data
Temperature of the medium	Permissible range for potable water according to manufacturer's specifications
Ambient temperature	In accordance with the permissible operating range of the unit
Noise level	Low noise emission, suitable for installation near living quarters
Hydraulic connections	Standard threaded connections on the suction and discharge side (according to technical documentation)
Adjustable pressure	Supply pressure adjustable from the control panel
Display and control panel	Panel with pushbuttons and status indicators and parameter configurability
Diagnostic functions	Error and operating status messages on control panel
Service functions	Operation test, lockout protection, reset capability
Installation conditions	Stationary installation in a dry, ventilated room on a stable base
Electrical requirements	Connection by an authorized installer, in accordance with national regulations
Compatibility with potable water	Material and construction compliance with drinking water requirements
Scope of application of frequency control	Infinitely variable speed control as a function of pressure
Type of control	Electronic control integrated in the unit
Housing design	Compact, aesthetically pleasing housing with reduced vibration transmission
Service and maintenance	Recommended periodic inspection of diaphragm vessel pressure and system cleanliness

The Wilo-Isar BOOST5-E-3-2G is a modern, compact solution for users expecting stable pressure in the drinking water system and high acoustic comfort. With integrated electronic control and extensive protection functions, it provides safe, energy-efficient and reliable expLoatation in residential buildings.

FAQ (customer)

Q: Is the Wilo-Isar BOOST5-E-3-2G suitable for drinking water installations?
A: Yes, all wetted components are designed in accordance with the requirements for potable water appLications.
Q: Can I install this booster set in a utility room close to living spaces?
A: Yes, the unit is designed for very low noise emission, making it suitable for installation near residential areas.
Q: Do I need a separate control panel to operate the booster set?
A: No, the unit includes an integrated electronic controller with dispLay and operating keys.
Q: Will the system maintain constant pressure if water consumption varies?
A: Yes, the integrated frequency converter continuously adjusts pump speed to keep the set pressure.
Q: What happens if the water suppLy is interrupted?
A: The device has dry-running protection and performs an automatic restart once water is available again.
Q: Is professional installation required?
A: Electrical and hydraulic connections must be carried out by qualified personnel in accordance with local regulations.

FAQ (expert)

Q: How is the pressure control impLemented in the Isar BOOST5-E-3-2G?
A: Pressure control is realized via an integrated pressure sensor and frequency inverter that modulate the pump speed to maintain the setpoint.
Q: Are there integrated protections against overload and overheating of the motor?
A: Yes, the electronic module includes motor protection functions such as overload and temperature monitoring.
Q: Can the unit be used with a break tank instead of direct mains connection?
A: The booster can operate either from the mains water suppLy or from an intermediate/break tank within the allowed inlet pressure range.
Q: How is vibration and noise transmission to the building structure minimized?
A: The compact housing and internal mounting concept are designed to reduce structure-borne noise and vibration.
Q: Does the system offer anti-blocking routines for long standstill periods?
A: Yes, an automatic anti-blocking function is provided to move the pump after extended inactivity.
Q: What are the requirements regarding ambient temperature for the electronics?
A: The unit must be installed within the ambient temperature limits specified by the manufacturer to ensure electronic component reliability.

Reviews

Stable pressure in the whole house and very quiet operation compared to the previous booster set.
Compact design made installation straightforward even in a small utility room.
The integrated control is intuitive; setting and reading the pressure values is simpLe.
Noticeable energy savings after switching from a fixed-speed pump to this frequency-controlled unit.
Dry-running protection and automatic restart proved useful in areas with occasional mains interruptions.
Build quality and finish feel robust, suitable for continuous domestic use.
Low noise level was the main reason for purchase and the product fully meets this expectation.
Service access to the main components is well thought out, which simpLifies maintenance tasks.
Consistent performance under varying flow conditions without pressure shocks in the piping.
Good balance between functionality, comfort and operating safety for small residential buildings.

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