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CLIMAVENETA i-KIR MTD User Manual

CLIMAVENETA i-KIR MTD
70 pages
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INSTALLATION - USER - MAINTENANCE MANUAL
i-KI MTD air/water heat pump, heating
only, with DC inverter-driven
compressors, domestic hot water
production, axial-flow fans and hydronic
unit for outdoor installation
i-KIR MTD reverse-cycle air/water heat
pump with DC inverter-driven
compressors, domestic hot water
production, axial-flow fans and hydronic
unit for outdoor installation
EN
i-KI MTD / i-EM2
i-KIR MTD / i-EMR2
0011m ÷ 0061m
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CLIMAVENETA i-KIR MTD Specifications

General IconGeneral
BrandCLIMAVENETA
Modeli-KIR MTD
CategoryHeat Pump
LanguageEnglish

Summary

General Warnings and Safety

Waiver of Liability

Manufacturer disclaims liability for document use and unauthorized modifications.

Fundamental Safety Rules

Rules for safe operation and installation of electrical and water systems.

Receiving and Handling the Product

Visual Inspection

Check delivered goods against delivery note and packaging label for damage.

Handling Packaged Units

Guidelines for lifting and moving units safely using appropriate equipment.

Storing the Units

Instructions for storing units to prevent damage from environmental factors.

Removing the Packaging

Procedures for safely removing packaging and checking contents.

Handling Unpackaged Units

Guidelines for moving units after packaging removal.

Unit Identification

Packaging Label

Describes product identification data on the packaging.

Rating Plate

Details unit specifications, serial number, and required service information.

Description of Standard Unit

Versions Available

Details available heat pump versions (heating only, reverse-cycle) and their features.

Heat Pump Installation

Choice of Installation Site

Criteria for selecting the appropriate location for unit installation.

Positioning

Guidelines for physically placing the unit, considering weight and access.

Water Connections

Required Components

Essential components that must be installed in the water circuit.

Recommended Components

Optional components for improved water circuit performance and safety.

Probe Socket Fittings

Instructions for installing temperature probes in water connections.

Risk of Freezing

Precautions and methods to prevent freezing in the water circuit.

Ethylene Glycol Solutions

Information on using antifreeze and its effect on performance.

Water Quality

Recommended water quality parameters for system operation.

Fouling Factors

How fouling affects performance data and correction factors.

System Circuit Connection

Steps for connecting the system pipes to the heat pump.

Maximum Water Content in the System

Information on system water content and expansion vessel sizing.

Safety Valve Calibration

Guidance on calibrating the safety valve.

Condensate Drain

How to correctly install and manage the condensate drain.

Filling the System

Procedure for filling the water circuit and checking pressure.

Emptying the System

Procedure for draining the water circuit, considering antifreeze.

Electrical Connections

How to Connect the Cables to the Terminal

Detailed instructions for wiring connections to terminal blocks.

Cable and Wire Size Specifications

Table detailing required wire sizes for power and connection cables.

Electrical Data at Maximum Conditions

Table providing electrical specifications and fuse ratings for different models.

Inside Module Electrical Panel Layout

Diagram showing the layout of the inside module's electrical panel.

Mains Power Supply Connections

Inside Module Supplied with Connection to Heat Pump

How to connect power when the inside module is powered via the heat pump.

Heat Pump and Inside Module Powered Separately

Wiring instructions when heat pump and inside module are powered independently.

Installer Connections for Inside Module

Outside Air Probe (BT11) Connection

How to connect the outside air temperature probe to the inside module.

Water Temperature Probe Connection

How to connect water temperature probes to the heat pump and inside module.

A5 Room Controller Connection

Instructions for installing and connecting the A5 room controller.

3-Way Valve for DHW Production

Wiring and configuration of the 3-way valve for DHW production.

Optional Connection

Describes optional connections, like KM2 System outlet electric heater.

Outlet Electric Heater Control

How to control the outlet electric heater in replacement or supplementary modes.

Electric Heater Parameters (Replacement Mode)

Configuration parameters for the electric heater in replacement mode.

Electric Heater Parameters (Supplementary Mode)

Configuration parameters for the electric heater in supplementary mode.

Supplementary Heating Always Enabled

Enabling supplementary electric heater at all times.

Heater Parameters (Supplementary Always Enabled)

Configuration parameters for supplementary electric heater operation.

KM2 Boiler Integration

Using a boiler as a supplementary or replacement heat source.

Boiler Control

How to control the boiler for replacement or supplementary heating.

Boiler Parameters (Replacement Mode)

Configuration parameters for boiler operation in replacement mode.

Boiler Parameters (Supplementary Mode)

Configuration parameters for boiler in supplementary mode.

Supplementary Boiler Heating Enabled

Enabling supplementary boiler heating for all outdoor air temperatures.

Boiler Parameters (Supplementary Always Enabled)

Configuration parameters for supplementary boiler operation.

KM4 DHW Storage Electric Heater

Managing an electric heater for DHW storage.

DHW Storage Electric Heater Control

Activating electric heater to reach DHW temperatures.

Legionella Prevention Function

Function to eliminate Legionella bacteria using electric heater.

HL1 Configurable Contact

Configuring HL1 contact for alarm, pump, or dehumidifier.

Alarm Signal Configuration

Configuring HL1 for visual/audible alarm signals.

Secondary Circuit Pump Configuration

Configuring HL1 to activate a secondary circuit pump.

Dehumidifier Configuration

Configuring HL1 to activate a dehumidifier.

SA1 Remote ON/OFF

Switching the unit on/off remotely using a control unit.

SA2 Remote Cooling/Heating

Managing cooling/heating mode via a remote control unit.

SA3 Remote System Priority

Selecting heat pump operation priority using a remote contact.

SA5 Deactivation Contact

Using SA5 contact to stop operation due to excess power consumption.

SA5 Reduced Electricity Rate Contact

Activating tank refilling based on electricity rates.

F3 System Flow Switch

Connecting the system flow switch, a compulsory component.

BT8 DHW Storage Temperature Probe

Measuring domestic hot water temperature using probe BT8.

General Technical Data

Outdoor Unit Dimensions

Physical dimensions and weight of the outdoor units.

Inside Module Dimensions

Physical dimensions and weight of the inside modules.

Operating Limits

Cooling Operating Limits

Operating limits graph for cooling mode based on temperatures.

Heating Operating Limits

Operating limits graph for heating mode based on temperatures.

Pump Characteristics

Pump performance curves showing head vs flow rate for different models.

Checking and Starting Up the Unit

Checks Before Starting the Unit

Pre-start checks for installation, safety, and connections.

Preparing for First Start Up

Steps to ensure the unit is ready for its initial start-up.

Starting Up for the First Time

Procedure for the initial power-up and start of the unit.

Switching ON

Procedure to activate the unit and zone valve via the controller.

Selecting the Operating Mode

How to choose the operating mode (heating, cooling, auto) on the room controller.

Selecting the Room Temperature Set Point

How to adjust the desired room temperature using the controller.

Room Controller Buttons and Display

Buttons

Identification and function of buttons on the room controller.

Display

Explanation of symbols and information displayed on the room controller.

Operation and Functions of the Room Controller

Meaning of the Symbols

Explains the meaning of symbols used on the room controller.

Additional Information Displayed

How to view extra information like temperatures and humidity by pressing the knob.

Setting the Time and Date

Step-by-step guide to setting the correct time and date on the controller.

Switching ON

Procedure to activate the unit and zone valve via the controller.

Selecting the Operating Mode

How to choose heating, cooling, or automatic mode.

Selecting the Room Temperature Set Point

How to adjust the desired room temperature.

Domestic Hot Water Production

How to enable or disable domestic hot water (DHW) production.

Selecting the Domestic Hot Water Set Point

How to set the desired DHW temperature.

Programming the Time Bands

How to customize on/off times for zones using time bands.

Activating Time Bands

Procedure to activate programmed time bands.

Deactivating Time Bands

Procedure to deactivate programmed time bands.

Switching OFF

How to turn off the unit and zone valve using the controller.

Accessing the Programming Levels

How to access different user and installer programming levels.

Control and Operating Characteristics

Temperature Control

Factors influencing water outlet temperature calculation.

System Water Outlet Temp. Compensation (Heating)

How outside temperature affects water outlet set point via compensation curves.

Room Temperature Influence in Heating

How room temperature affects heating water outlet temperature.

System Outlet Temperature Limits (Heating)

Minimum and maximum water outlet temperatures allowed in heating.

Water Outlet Set Point Compensation (Cooling)

How outside temperature affects water outlet set point in cooling mode.

Maximum Room Humidity Compensation

How room humidity affects water outlet temperature set point.

Automatic Mode Changeover

How the unit automatically switches between heating and cooling.

System Pump Operation

How the system pump operates to save energy.

Heat Pump Operation with Fixed Set Point

Disabling compensation curves for fixed set point operation.

Frost Protection

Frost Protection Based on System Water Temperature

How frost protection works based on water temperature.

Frost Protection Based on Outside Air Temperature

How frost protection works based on outside air temperature.

System Configuration

Parameter Configuration

Table listing system configurations and required expansion modules.

Water Circuit Diagram (Configuration 0)

Diagram showing the water circuit for configuration 0.

Water Circuit Diagram (Configuration 1)

Diagram showing the water circuit for System Number 0, Configuration '1'.

Wiring Diagram

Diagram illustrating the electrical wiring for System Number 0.

Maintenance and Service

Alarm Signals

Indication when an alarm is active on the unit.

Displaying Alarms

How to view active alarm codes on the controller.

Resetting Alarms

Procedure to reset alarms after resolving the issue.

Alarm Log

How to access the log of recently activated alarms.

Table of Remote Keypad Alarms

List of alarm codes, causes, and solutions for remote keypad display.

Table of Alarms on Heat Pump Display

Alarms displayed on the PCB display in the compressor compartment.

Heat Pump Display Data

How to view data from probes on the outdoor unit display.

Resetting Alarms on Unit Board

How to reset alarms displayed on the unit's board.

Alarm Log on Unit Board

How to view the alarm log directly on the unit's board.

System Emergency Operation

Activating emergency heating via electric heaters if the heat pump fails.

DHW Emergency Operation

Activating emergency DHW heating via the storage tank electric heater.

Shutting Down for Long Periods

Procedures for safely shutting down the unit for extended periods.

Scheduled Maintenance

Unscheduled Maintenance

Procedures for maintenance tasks not on a fixed schedule.

Chemical Washing

Recommendation for chemical flushing of the heat exchanger.

Refrigerant Gas Charge

Procedures for handling refrigerant gas leaks and recharging.

Disposal

Useful Information

Installer Operations Checklist

Systems Included

Checkboxes to mark included system types (heating, cooling, DHW).

Heating System Circuit

Diagram and fields for describing the heating system circuit components.

Domestic Hot Water Circuit

Diagram and fields for describing the DHW circuit components.

Components Installed Checklist

Checklist for required components in the water circuit.

Installation and Startup Checks

Checklist for verifying installation and startup procedures.

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