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Lindab RHR-CF - User Manual

Lindab RHR-CF
17 pages
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Lindab Residential
Heat Recovery
Counterflow Unit
RHR- CF
Quick user guide

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Summary

Benefits of MVHR

User modes

Party Mode

Timed function increasing fan speed by 30% for 3 hours.

Holiday mode

Anti-mould function with fans at minimum speed for extended periods away.

Automatic mode

Fan speed controlled by ambient humidity and CO2 levels.

Inside the unit

Unit Components

Details external structure, filters, heat exchanger, fans, and control unit.

General site installation

Positioning the appliance

Instructions for hooking the unit to a bracket and securing it to the wall.

Condensate drain connection

Connects the condensate drain to the sewage system, ensuring proper height and siphon.

Floor installation of appliance

Details how to install the unit using floor stands and ensure it is level.

Airflow Direction Legend

Illustrates the direction of airflow for intake, exhaust, supply, and extract.

Unit maintenance

Filter maintenance

Procedures for checking, cleaning, and replacing filters as indicated by the controller.

Switching off filter replacement indicator

Steps to disable the filter replacement reminder on the controller display.

Heat exchanger maintenance

Guidance on checking and cleaning the heat exchanger, including safety precautions.

Unit alarms

Alarm Identification and Solutions

Table detailing fault types, signals, notes, and solutions for unit alarms.

Installation of the unit

Wall installation

Detailed steps for mounting the unit on a wall using a hanging bracket and levelling feet.

Floor installation

Instructions for installing the unit on the floor using optional base stands.

Left or right side units

Left side (standard) configuration

Diagram and notes for the standard left-side configuration of the unit's air connections.

Right side configuration

Diagram and notes for the right-side configuration of the unit's air connections.

Unit configuration without Electric Preheater

How to configure units without a preheater, including filter reversal and dip switch settings.

Unit configuration with Electric Preheater

Notes on pre-configured units with electric preheaters and factory dip switch settings.

Airflows & ducts

Airflow and Ducting Performance

Explains airflow rates, pressure drops, and provides performance curves for different operating modes.

Electric operations

Remote control panel connection

Instructions for accessing the PCB and connecting the remote control panel.

PCB settings and power connection

Details PCB dip-switch settings, Modbus address configuration, and power chord connection.

Set the nominal airflow rate, the clock and the day

Initial Unit Configuration

Guide to setting the nominal airflow rate, clock, and day for operational readiness.

Lindab RHR-CF Specifications

General IconGeneral
BrandLindab
ModelRHR-CF
CategoryHeating System
LanguageEnglish