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Nibe F1226 series User Manual

Nibe F1226 series
68 pages
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Installer manual
LEK
NIBE F1226
Ground source heat pump
IHB EN 1723-2
231652
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Nibe F1226 series Specifications

General IconGeneral
TypeGround Source Heat Pump
RefrigerantR407C
Dimensions (HxWxD)1800 x 600 x 620 mm
Max Flow Temperature58°C
Integrated Hot Water TankYes
Control SystemNibe SMO 20
Power Supply400V 50Hz

Summary

Important Information

Safety Information

General safety advice, warnings, and precautions for using the appliance.

Symbols and Marking

Explanation of symbols used in the manual and compliance markings like CE and IP21.

Cautions and Recovery

Important cautions regarding operation and advice on product disposal.

Delivery and Handling

Transport and Installation Area

Guidelines for transporting the unit and requirements for the installation space.

Assembly and Component Removal

Steps for unit assembly and instructions for removing covers and insulation.

Supplied Components

List of all components included with the heat pump package.

The Heat Pump Design

General Overview

Introduction to the heat pump's main sections and components.

Pipe and HVAC Components

Identification of pipe connections and HVAC components within the unit.

Electrical and Miscellaneous Components

Identification of electrical components and other miscellaneous parts.

Pipe Connections

General Installation Notes

Important considerations for pipe installation, including system flushing.

System Diagram and Symbols

Visual system diagram and key for understanding pipe connection symbols.

Brine and Heating Medium Sides

Specific instructions for connecting the brine and heating medium circuits.

Docking Alternatives

Various connection options available for different system configurations.

Electrical Connections

General Connection Guidelines

Basic electrical safety, cable routing, and component precautions.

Power and Control Connections

Connecting the main power supply and external voltage for the control system.

Optional Connections

Details on connecting external switches, sensors, and AUX inputs.

Commissioning and Adjusting

Preparations and Filling

Initial setup steps, including filling and venting the brine, climate, and hot water systems.

Start Guide and Operation

Using the start guide for initial setup and understanding the control interface.

Pump Adjustment

Optimizing pump speeds for the brine and heating medium sides.

Setting the Heating Curve

Adjusting the heating curve for optimal indoor temperature and energy efficiency.

Control - Introduction

Display Unit Overview

Components and functions of the heat pump's control panel.

Menu System Navigation

Structure and navigation of the control menus for settings and information.

Setting Values and Options

Procedures for navigating menus, selecting options, and setting values.

Control - Menus

Indoor Climate and Hot Water Menus

Detailed menu structure for setting indoor climate and hot water production.

Info and Heat Pump Menus

Accessing system information, alarm logs, and general heat pump settings.

Service Menu Overview

Accessing and understanding advanced service settings for installers.

Service

Service Actions and Emergency Mode

General service procedures and how to use the emergency mode.

Draining Procedures

Methods for safely draining the climate, heating medium, and water heater systems.

Cooling Module Removal

Step-by-step instructions for safely removing the cooling module.

Disturbances in Comfort

Alarm Management

How to identify, manage, and reset alarms indicated by the unit.

Troubleshooting Common Issues

Diagnosing and resolving common problems like temperature issues and compressor faults.

Accessories

Overview of Available Accessories

Descriptions of optional accessories that can be added to the heat pump system.

Technical Data

Dimensions and Coordinates

Physical dimensions, setting-out coordinates, and installation clearances.

Technical Specifications

Detailed performance, electrical, and refrigerant data for different models.

Energy Labelling

Energy efficiency ratings and consumption data according to EU regulations.

Electrical Circuit Diagrams

Wiring diagrams for the heat pump's main modules and components.

Contact Information

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