Skip to product information
1 of 3

Zehnder ComfoAir 155 WMe

Zehnder ComfoAir 155 WMe

SKU : CA155WMe-GB

Overview

The Zehnder ComfoAir 155 WMe is a wall-mounted MVHR unit suitable for properties up to 150m² and manufactured in Germany to a high standard 🇩🇪. This unit is similar to the 155WM but has a lower SF and energy rating (A), as well as a reduced heat recovery rate.
Regular price £1,642.02 GBP Sale price £1,100.15 GBP
Sale Sold out

In Stock

  • For warranty information, please refer to the manufacturer’s warranty policy or contact them directly.
  • Order before 5pm Mon-Thurs, Dispatched Next day
View full details

Description

Zehnder ComfoAir 155 WMe for wall or cupboard mounting - CA155WMe-GB

The Zehnder ComfoAir 155 WMe is a wall-mounted MVHR unit suitable for properties up to 150m² and manufactured in Germany to a high standard .
This unit is similar to the 155WM but has a lower SF and energy rating (A), as well as a reduced heat recovery rate.
BPC Ventilation are the largest independent MVHR specialists and provide lifetime technical support on our top-quality systems.

Key Features

  • Suitable for home sizes up to 150m²
  • Airflow rate @100Pa: 285m³/h
  • 90% heat recovery efficiency
  • 100% full and filtered modulating summer bypass
  • Internal humidity sensor
  • SFP as low as 0.5 wls
  • Left- or right-hand configuration via software
  • 100% variable AUX speed for way mode, medium speed, or purge boost
  • BMS compatibility option
  • Volt free contact
  • Adaptive comfort technology
  • G3 filtration
  • Tool-free filter access
  • SAP Appendix Q listed

Controllability


The Zehnder ComfoAir units offer optional boost switches and room sensors for demand-controlled ventilation.

Inputs

  • Volt free contact boost capability
  • 240v switched live capability

Wall Controllers Options

  1. Zehnder ZGRC1
    A two-position switch allowing manual selection of ventilation system flow rate.
    Key Benefits:

    • 2 separate ventilation flow rate options
    • Summer bypass indicator
    • Frost protection indicator
    • Service & maintenance alert
    • Automatic switch-back to low speed after pre-set time
  2. Zehnder ZGS1
    A three-position switch for manual selection of ventilation flow rate.

  3. Zehnder ZGS2
    A two-position switch for manual selection of ventilation flow rate.

Room Sensors Options

  1. Zehnder AQR - Air Quality Sensor

    • Detects pollutants (hydrogen, CO, methane, ethanol, isobutane)
    • Adjustable overrun timer (2-40 mins) ⏲
  2. Zehnder PIRR - Passive Infra-Red Movement Sensor

    • Senses movement up to 7m
    • Adjustable overrun timer (2-40 mins) ⏲
  3. Zehnder HHR - Humidity Sensor

    • Set humidity activation between 30-90%
    • Adjustable overrun timer (2-40 mins) ⏲
  4. Zehnder THR - Temperature Sensor

    • Set temperature activation between 5-35°C
    • Fixed 2-minute overrun timer ⏲

BMS Control


BMS integration is possible .

Integral Humidity Sensor


The integral humidity sensor increases speed in proportion to relative humidity levels, saving energy and reducing noise.

Installation

  • Wall bracket included with the unit
  • Special pod wall/cupboard mounting option available (ideal for secure fixing during pod transportation)

Construction

  • Manufactured with EPP and plastic outer covers

Motors

  • High-quality EC motors

Filtration

  • 2 x G4 filters are fitted (easy to replace)
  • Optional G4 filter for air supply

Summer Bypass

  • 100% Summer By-Pass functionality

Low Noise Levels

  • Quiet operation for comfort

Heat Exchanger

  • Efficient heat recovery

Frost Protection

  • Equipped with a frost protection program

Orientation

The unit can be changed from left- or right-hand configuration via software alone, with no mechanical alteration needed .

Warranty

  • 2-year warranty, extendable to 6 years (register through the Zehnder website within 6 months of purchase)

Approvals

  • SAP Appendix Q listed

Accessories

  • Various additional accessories available to complete your ventilation system setup .

Further Information


For more details, visit the manufacturer's website


Video