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Nibe SMO 20 User Manual

Nibe SMO 20
76 pages
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User manual
LEK
NIBE™ SMO 20
Control module
UHB GB 1624-5
231759

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Nibe SMO 20 Specifications

General IconGeneral
TypeControl Unit
CompatibilityNIBE heat pumps
DisplayLCD
Power Supply230 V AC
Power Consumption5 W
Protection ClassIP20
CommunicationModbus
Operating Temperature0 to 40 °C

Summary

Quick Guide

Navigation Basics

Explains control buttons and menu interaction.

Setting Indoor Climate

Guide to adjusting room temperature.

Important Information

Installation Data Fields

Fields for recording installation specifics.

Serial Number Requirement

Emphasizes the need for the serial number.

Safety Information

General Safety Precautions

User age, supervision, and modifications.

Understanding Warning Symbols

Explains icons indicating danger or caution.

Product Identification

CE and IP21 Marking

Details product compliance and protection ratings.

Serial Number Location

Explains where to find the product's unique identifier.

Contact Information

NIBE Regional Contacts

Lists contact details for various countries.

SMO 20 Benefits

User-Friendly Display

Highlights the ease of reading and understanding the display.

The Control Module

Module's Core Function

Explains the SMO 20's role in the system.

Display Unit Overview

Introduces the front panel display and its components.

Control Module Interface

Display Information

What is shown on the screen.

Control Buttons and Knob

Functions of OK, Back, and Control Knob.

Control Module Features

Operating Switch Positions

On, Standby, and Emergency modes.

USB Port for Software Updates

Location and purpose of the USB port.

Menu System Overview

Indoor Climate Menu

Settings for room temperature and schedules.

Hot Water Menu

Settings for hot water production.

Display Symbols Explained

Symbol Meanings

Interpretation of icons seen on the display.

Basic Operation

Navigating Through Menus

How to move between menu options.

Setting Numerical Values

Adjusting and Confirming Values

Process for changing numeric parameters.

Using the Virtual Keyboard

Text Input Method

How to enter text using the on-screen keyboard.

Advanced Navigation and Help

Accessing Help Information

How to get assistance within menus.

Maintenance and Energy Saving

Regular System Checks

Recommended routine inspections.

Energy Saving Tips

Advice for reducing consumption.

Setting the Indoor Climate

Temperature Settings

Detailed explanation of temperature adjustments.

Adjusting Room Temperature

With Room Sensors Activated

Control when sensors are used.

Scheduling Climate Settings

Heating Schedule Setup

Configuring time-based heating.

Cooling Schedule and Tips

Cooling Schedule Configuration

Setting time-based cooling.

Advanced Settings Overview

Heating/Cooling Curves

Adjusting performance curves.

Heating and Cooling Curves

Understanding Curve Coefficients

Explains how curves affect performance.

Adjusting Heating Curves

Flow Line Temperature Limits

Setting maximum and minimum flow temperatures.

External Adjustment Settings

Climate System Adjustment

Adjusting based on external contacts.

Minimum Flow Line Temperature

Setting Minimum Flow Temperature

Defining the lowest flow temperature.

Room Sensor Settings

Factor System Configuration

Adjusting sensor impact on temperature.

Cooling Settings

Delta Temperature Settings

Thresholds for cooling operation.

Custom Curves and Settings

Creating Your Own Curve

User-defined performance curves.

Point Offset Adjustment

Outdoor Temperature Point

Setting a reference outdoor temp.

Setting Hot Water Capacity

Temporary Lux Mode

Temporarily increasing hot water temperature.

Hot Water Comfort Modes

Economy, Normal, Luxury Modes

Descriptions of comfort levels for hot water.

Scheduling Hot Water

Hot Water Scheduling Setup

Configuring time-based hot water.

Advanced Hot Water Settings

Periodic Hot Water Increase

Settings to prevent bacterial growth.

Hot Water Circulation

Circulation Pump Operation

Settings for pump run times.

Getting Information

Service Information

General system status.

Alarm Log Access

Viewing past alarms.

System Status Information

Compressor Status Details

Compressor operating statistics.

Additional Heat and Alarm Data

Alarm Log Details

Specifics of recorded alarms.

Indoor Temperature Log

Reading Logged Temperatures

How to interpret historical data.

Adjusting the Heat Pump

Internet Connectivity Setup

Connecting the unit to the internet.

Network Connectivity

NIBE Uplink Setup

Managing remote access and users.

TCP/IP Settings

Configuring network parameters.

Network Configuration Details

Proxy Server Settings

Configuring proxy server access.

SG Ready Function

SG Ready Temperature Effects

How SG Ready impacts room temperature.

Smart Price Adaptation

Price Adaptation Area Setting

Determining electricity price influence.

Smart Home Integration

Smart Home Compatibility

Connecting to smart home systems via NIBE Uplink.

Operating Modes

Auto Operating Mode

Automatic function selection.

Manual Operating Mode

User-defined function selection.

System Configuration Settings

Holiday Setting

Configuring vacation period settings.

Advanced Settings - Prioritisation

Operational Prioritisation

Setting priorities for heating/hot water.

Auto Mode Settings

Defining Auto Mode Temperatures

Setting start/stop points for functions.

Advanced Parameter Settings

Degree Minute Settings

Heating demand calculation parameters.

User Factory Reset

Restoring default settings.

Schedule Blocking

Blocking Features by Schedule

Scheduling when features are disabled.

Schedule Silent Mode

Compressor Quiet Mode Scheduling

Scheduling quiet operation for the compressor.

Disturbances in Comfort

Managing System Alarms

Overview of alarm handling.

Alarm Types and Actions

Understanding and responding to alarms.

Troubleshooting Guide

Basic Troubleshooting Steps

Initial checks for common issues.

Resolving Hot Water Issues

Diagnosing and fixing hot water problems.

Advanced Troubleshooting

Compressor Start Problems

Troubleshooting compressor non-start.

Using Additional Heating Only

Setting Additional Heat Mode

How to enable this specific mode.

Technical Data

Reference to Installation Manual

Points to detailed specifications.

Glossary of Terms

Additional Heat Definition

Explanation of additional heat.

Climate System Definition

Explanation of climate system.

Disturbances in Comfort Definition

Definition of comfort disturbances.

Item Register

Index of Terms and Pages

Alphabetical listing for quick reference.

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