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Daikin EHY2KOMB28AA — общие меры безопасности для установки и эксплуатации котлов [7/48]

Daikin EHY2KOMB28AA [7/48] Local legislation

3 General safety precautions

Installation and operation manual

EHY2KOMB28+32AA

Daikin Altherma H Hybrid – Gas boiler module

4P538953-1A – 2020.02

WARNING

▪ After finishing the electrical work, confirm that each

electrical component and terminal inside the electrical

components box is connected securely.

▪ Make sure all covers are closed before starting up the

unit.

NOTICE

Only applicable if the power supply is three‑phase, and the

compressor has an ON/OFF starting method.

If there exists the possibility of reversed phase after a

momentary black out and the power goes on and off while

the product is operating, attach a reversed phase

protection circuit locally. Running the product in reversed

phase can break the compressor and other parts.

3.2.5 Gas

The gas boiler is factory‑set to:

▪ the type of gas quoted on the type identification plate or on the

setting type identification plate,

▪ the gas pressure quoted on the type identification plate.

Operate the unit ONLY with the gas type and gas pressure indicated

on these type identification plates.

Installation and adaptation of the gas system MUST be conducted

by:

▪ personnel qualified for this work,

▪ in compliance with valid gas installation related guidelines,

▪ in accordance with applicable regulations of the gas supply

company,

▪ In accordance with local and national regulations.

Boilers that use natural gas MUST be connected to a governed

meter.

Boilers that use liquid petroleum gas (LPG) MUST be connected to a

regulator.

The size of the gas supply pipe should under no circumstance be

less than 22mm.

The meter or regulator and pipe work to the meter MUST be

checked preferably by the gas supplier. This is to ensure that the

equipment works good and meets the gas flow and pressure

requirements.

DANGER

If you smell gas:

▪ call immediately your local gas supplier and your

installer,

▪ call the suppliers's number on the side of the LPG tank

(if applicable),

▪ turn off the emergency control valve at the meter/

regulator,

▪ do NOT turn electrical switches ON or OFF,

▪ do NOT strike matches or smoke,

▪ put out naked flames,

▪ open doors and windows immediately,

▪ keep people away from the affected area.

3.2.6 Gas exhaust

Flue systems must NOT be modified or installed in any way other

than as described in the fitting instructions. Any misuses or

unauthorized modifications to the appliance, flue or associated

components and systems could invalidate the warranty. The

manufacturer accepts no liability arising from any such actions,

excluding statutory rights.

It is NOT allowed to combine flue system parts purchased from

different suppliers.

3.2.7 Local legislation

See the local and national regulations.

Local regulations for UK

It is law that all gas appliances are installed by a gas safe registered

competent engineer and in accordance with the following

recommendations:

▪ Current Gas Safety (Installation and Use) Regulations

▪ All current building regulations

▪ Building Standards (Scotland) Consolidated

▪ This appliance MUST be installed in accordance with the Gas

(Safety and Use) Regulations, current Building Regulations,

Building Standards (Scotland), I.S.813 Installation of Gas

Appliances (Ireland), IEE Wiring Regulations (BS 7671), Health

and Safety Document No. 635 (Electricity at Work Regulations)

and Local Water Authority Bye Laws

▪ UK Water Regulations and Bye Laws

▪ Health & Safety

The installation MUST comply with the following British Standards

codes of practice:

▪ BS 5440-1: 2008 Flueing and ventilation for gas appliances of

rated input not exceeding 70 kW net (1st, 2nd and 3rd family

gases)

▪ BS 5440-2: 2009 Flueing and ventilation for gas appliances of

rated input not exceeding 70 kW net (1st, 2nd and 3rd family

gases)

▪ BS 5546: 2010 Specification for installation and maintenance of

gas-fired water-heating appliances of rated input not exceeding

70kW net

▪ BS 5549: 1990 Forced circulation hot water systems.

▪ BS 6700: 2006 + A1: 2009 Design, installation, testing and

maintenance of services supplying water for domestic use within

buildings and their curtilages - Specification

▪ BS 6798: 2014 Specification for selection, installation, inspection,

commissioning, servicing and maintenance of gas-fired boilers of

rated input not exceeding 70kW net

▪ BS 6891: 2015 Specification for the installation and maintenance

of low pressure gas installation pipework of up to 35mm (R1¼) on

premises

▪ BS 7593: 2006 Code of practice for treatment of water in domestic

hot water space heating systems

▪ BS 7671: 2018 Requirements for electrical installations. IET wiring

regulations

▪ BS 7074: 1 Code of practice for domestic and hot water supply

▪ EN12828: 2014 Space heating for domestic premises

Potable water: all seals, joints and compounds (including flux and

solder) and components used as part of the secondary domestic

water system MUST be approved by WRAS.

Daikin EHY2KOMB28AA — общие меры безопасности для установки и эксплуатации котлов [7/48]

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