Atmos InterSystem HE26 Bedienungsanleitung

Atmos

InterSystem

Installation & Servicing Instructions for HE26 & HE40C

(GC 41 249 05 & GC 41 249 07)

Atmos Heating Systems

West March

Daventry

Northants, NN11 4SA

Tel: 01327 871990

Fax: 01327 871905

e mail: [email protected]

internet: www.atmos.co.uk

Issue 01.11.11 (Main revision)

The information provided applies to the product in the standard model. Atmos Heating

Systems can therefore not be held liable for any damage resulting from the product

specifications that deviate from the standard model.

The information provided has been compiled with the utmost care. However Atmos Heating

Systems cannot be held liable for any faults in the information nor for the consequences

thereof.

Atmos Heating Systems cannot be held liable for any damage resulting from the activities

carried out by third parties.

To be changed without prior notice

Building Regulations and the Benchmark Checklist

Building Regulations (England & Wales) require notification of the installation of a heating appliance in

a dwelling to the relevant Local Authority Building Control Dept. This can be achieved via a

Competent Persons Self Certification Scheme as an option to notifying the Local Authority directly.

Similar arrangements apply in Scotland and Northern Ireland.

Atmos Heating Systems is a member of the Benchmark Scheme and the Benchmark Checklist is

included at the back of these Instructions. The Benchmark Checklist provides a Commissioning

Checklist and Service Record to be completed by the Installer/ Service Engineer.

Benchmark places responsibilities on both manufacturers and installers.

The purpose is to ensure that customers are provided with the correct

equipment for their needs, that it is installed, commissioned and serviced in

accordance with the manufacturer’s instructions by competent persons and

that it meets the requirements of the appropriate Building Regulations. The

Benchmark Checklist can be used to demonstrate compliance with Building

Regulations and should be provided to the customer for future reference.

nstallers are required to carry out installation, commissioning and servicing

work in accordance with the Benchmark Code of Practice which is available

from the Heating and Hotwater ndustry Council who manage and promote

the Scheme. Refer to www.centralheating.co.uk for more information.

TABL OF CONT NTS

Safety Regulations 7

1.1

General ....................................................................................................................................................................... 7

1.2

CH system................................................................................................................................................................... 7

1.3

Gas system ................................................................................................................................................................. 7

1.4

Electrical system ......................................................................................................................................................... 7

1.5

Domestic water system ............................................................................................................................................... 7

1.6

Flue discharge and air supply ..................................................................................................................................... 7

Description of the Appliance 8

2.1

General ....................................................................................................................................................................... 8

2.2

Operation .................................................................................................................................................................... 8

2.3

Operating conditions ................................................................................................................................................... 8

2.4

PC interface .............................................................................................................................................................. 10

2.5

Test programmes ...................................................................................................................................................... 10

Main Components 11

3.1

Accessories ............................................................................................................................................................... 12

Installation 13

4.1

Overall dimensions HE26 .......................................................................................................................................... 13

4.2

Overall dimensions HE40C ....................................................................................................................................... 14

4.3

Unpacking the appliance ........................................................................................................................................... 15

4.4

Additional dimensions ............................................................................................................................................... 15

4.5

Boiler location............................................................................................................................................................ 16

4.6

Mounting ................................................................................................................................................................... 17

4.7

Mount the appliance .................................................................................................................................................. 18

4.8

Fit the pipework cover (optional only for HE26) ........................................................................................................ 18

4.9

Condensate disposal ................................................................................................................................................. 19

Connections 20

5.1

Connect the CH system ............................................................................................................................................ 20

5.2

Connecting the gas supply ........................................................................................................................................ 21

5.3

Electrical connection ................................................................................................................................................. 22

5.4

General Flue Requirements ...................................................................................................................................... 25

5.5

Flue discharge and air supply ................................................................................................................................... 26

5.6

Roof outlet prefabricated chimney ............................................................................................................................ 32

5.7

Atmos MS System ..................................................................................................................................................... 33

5.8

Atmos Communal Flue System (CFS) ...................................................................................................................... 34

Commissioning 35

6.1

Fill and de-aerate the appliance and the system ...................................................................................................... 35

6.2

Commissioning of the appliance ............................................................................................................................... 36

6.3

System Shutdown ..................................................................................................................................................... 37

Setting and Adjustment 38

7.1

Directly via operating panel ....................................................................................................................................... 38

7.2

Settings through the service code ............................................................................................................................. 38

7.3

Parameters................................................................................................................................................................ 39

7.4

Setting maximum CH power ..................................................................................................................................... 40

7.5

Setting pump position ................................................................................................................................................ 40

7.6

Weather-dependent control ....................................................................................................................................... 41

7.7

Conversion to other gas type .................................................................................................................................... 41

7.8

Gas-air control........................................................................................................................................................... 41

7.9

Setting gas-air control ............................................................................................................................................... 42

7.10

Carbon monoxide : carbon dioxide ratio (CO/CO

ratio) ........................................................................................... 43

Faults 44

8.1

Display last fault code. .............................................................................................................................................. 44

8.2

Burner does not ignite ............................................................................................................................................... 45

8.3

Burner ignites with much noise ................................................................................................................................. 45

8.4

Burner resonates ....................................................................................................................................................... 46

8.5

No heating (CH) ........................................................................................................................................................ 46

8.6

Reduced output ......................................................................................................................................................... 47

8.7

CH does not reach the correct temperature .............................................................................................................. 47

S RVICING TH BOIL R AND COMPON NT R PLAC M NT 48

9.1

SERVICING THE BOILER ........................................................................................................................................ 48

9.2

COMPONENT REPLACEMENT ............................................................................................................................... 49

10.

Technical Specifications 52

10.1

Electrical diagram HE26 ............................................................................................................................................ 53

10.2

Electrical diagram HE40C ......................................................................................................................................... 54

11.

C Declaration 55

NOTE The Benchmark Checklist & Service Record are included at the back of the Manual.

This manual

Using this manual you can safely install and maintain this appliance.

Carefully follow the instructions.

In case of doubt contact Atmos Heating Systems.

Keep these instructions near the appliance.

Abbreviations and names used

Description

To be referred

to as

High Efficiency

Atmos InterSystem wall

mounted gas heater

Appliance

Appliance with piping for central heating

CH system

Icons

The following symbols are used in this manual:-

CAUTION

Procedures that, when not carried out with due care,

may result in damage to the product or the

environment or in personal injury.

Service and technical support

For information about specific adjustments installation maintenance and

repair activities please contact:

Atmos Heating Systems

West March

DAVENTRY

Northants NNII 4SA

Tel: 01327 871990; fax: 01327 871905

Email: sales@atmos.co.uk; internet: www.atmos.co.uk

nvironment

When the appliance needs replacement your installer

may

arrange for disposal. Should this not be possible then

make enquiries with your local council about the

possibilities for re-use or environmental-friendly processing

of the materials used or contact a scrap dealer about

disposal.

Various plastics and metals have been used in producing

the appliance. Also the appliance contains electronic

components that are electronic waste.

Intended use

The appliance as described in this documentation is intended for heating rooms

with a central heating system and if required heating hot water via an indirect

hot water tank. Any other use is outside the scope of intended use for this

appliance. Any liability for damage resulting from improper use shall not be

accepted.

Atmos Warranty – Short version

1. Atmos Warranty covers any material construction or operation faults that are

found to be of original manufacturing origin. A full statement of the Atmos

Warranty can be found on www.atmos.co.uk.

2. Atmos boiler warranty is two years from date of invoice or 12 months from

date of installation whichever is the later. This warranty covers the cost of

replacement parts and associated labour. However the ignition & ionisation

probe and the glass fuse are excluded from this warranty. The warranty for

the heat exchanger is 10 years in total but this covers the cost of associated

labour only for the first two years from date of invoice.

3. There is no carriage charge for the delivery of replacement parts covered by

the warranty. Any alleged faulty part must be returned to Atmos carriage

prepaid. Carriage will be credited if the fault is found to be a manufacturer’s

fault.

4. The serial number of the boiler must be supplied with any warranty claim.

5. All products must be used in an appropriate application and manner. This

includes but is not limited to correct boiler sizing system design system

cleansing and use of corrosion inhibitors. If the boiler installed is a combi

boiler an approved water conditioner device must be fitted in areas where the

water hardness exceeds 200ppm as required by Building Regulations.

6. The Benchmark Checklist & Service Record found in the back of the

installation Instructions must be filled in. Failure to install and commission

according to the manufacturer’s instructions and complete the Benchmark

Commissioning Checklist invalidates the warranty.

7. The Warranty card must be completed and the signed Atmos copy must be

received within 14 days of installation together with a copy of the Benchmark

Commissioning Checklist completed by the installer. By signing the Warranty

card the buyer agrees that the goods have been delivered in a satisfactory

condition.

xceptions

8. In the event of full payment for a product not being received Atmos shall be

discharged from all further contractual or warranty obligations.

9. Surface and/or transport damage are outside the scope of this warranty.

10. Any warranty provision shall not apply if Atmos determines that the fault is

due to improper application use neglect accidental damage or injudicious

treatment non-observance of instructions contained in Atmos Manuals or due

to improper repair adjustment installation or maintenance or due to work

carried out by unqualified engineers. The warranty also lapses if the Atmos

boiler has not had a yearly service in accordance with instructions.

11. This warranty shall not apply if the fault is caused by scale failure or

abnormality of gas or water supply or impact of any external influence that

adversely affects the normal operation of the product. This shall include but

not be restricted to dehydration abnormal or high voltage and hard water.

12. Excluded parts are the ignition & ionisation probe and the glass fuse as these

are subject to wear and tear in normal use.

1. SAF TY R GULATIONS

The appliance must be installed by a

Gas Safe registered person

in accordance with

the current Gas Safety (Installation and Use) Regulations. Failure to install

appliances correctly could lead to prosecution.

Atmos Heating Systems does not accept any liability for damage or injury

caused by not (strictly) observing the current safety regulations and instructions

nor by negligence while installing the Atmos InterSystem wall-mounted gas

heater and any accompanying accessories.

The manufacturer’s instructions must NOT be taken as overriding statutory

requirements.

The regulations are mentioned separately for the different disciplines.

1.1 General

The entire system should comply with the valid (safety) regulations as

mentioned in:-

• This installation manual.

• Gas Safety (Installation and Use) Regulations

• The appropriate Building Regulations.

• Health and Safety Document No 635 (Electricity at Work Regulations)

• The Water Fittings Regulations or local Water byelaws.

1.2 CH system

The entire system should comply with the valid (safety) regulations as

mentioned in:-

•

BS 5449 Central Heating for Domestic Premises.

1.3 Gas system

The entire system should comply with the valid (safety) regulations as

mentioned in:-

•

BS 6798 Specification for installation of gas fired hot water boilers of rated input not

exceeding 60 kW

•

BS 6891 Installation of low pressure gas pipework installations up to 28mm (R1).

• I.S.813 Installation of Gas Appliances (for installations in Ireland).

• British Gas Guidance Notes for the Installation of Domestic Gas Boilers.

1.4 lectrical system

The entire system should comply with the valid (safety) regulations as

mentioned in:-

• BS 7671 The IEE Wiring Regulations.

1.5 Domestic water system

The entire system should comply with the valid (safety) regulations as mentioned in:-

•

BS 5546 Installation of gas hot water supplies for domestic purposes.

1.6 Flue discharge and air supply

The flue discharge and the air supply system should comply with:-

•

BS 5440 Flues and Ventilation for gas appliances of rated input not exceeding 60 kW.

(Part 1 Flues and Part 2 Ventilation).

2. D SCRIPTION OF TH APPLIANC

2.1 General

The Atmos InterSystem wall-mounted gas boiler is designed for delivering

heat to the water of a CH system and if required heating hot water via an

indirect hot water tank.

The air supply and flue discharge can be connected to the appliance by

means of two separate pipes or a concentric connection.

The appliance has its own wall mounting strip but can also be fitted to an

optional wall mounting frame that allows top connections. An optional pipe

mounting bracket for use with the wall mounting strip is available. These are

supplied separately.

The Atmos InterSystem wall-mounted gas boiler has the CE quality mark

and IP44 Protection class.

The appliance as delivered is suitable for natural gas (G20). A conversion kit

for propane (G31) can be supplied upon request.

2.2 Operation

The Atmos InterSystem wall-mounted gas heater is a modulating high

efficiency boiler. This implies that the power is adjusted to the heat demand.

In the aluminium heat exchanger is an integrated copper circuit.

The appliance has been provided with an electronic controller that controls

the fan with the heat demand from the heating system or the hot water tank

opens the gas valve and ignites the burner continuously monitors the flame

and controls it dependent on the power required.

2.3 Operating conditions

A code indicates the operating condition of the appliance on the service

display of the operating panel.

Off

The appliance is not operating but there is electrical power. There is no

response to any demand for CH (heating or hot water tank). The frost

protection is active though. This means that the pump starts running and the

heat exchanger is heated when the temperature of the heat exchanger

drops to 5°C.

When the frost protection is activated code

appears (heating of the

heat exchanger).

Waiting position

The LED of the

on/off

button is on. The appliance is ready for responding

to the demand for CH (heating or hot water tank).

Pump overrun

After CH operation the pump has an overrun. This overrun time is set to the

value according to parameter 8 (see §7.3; factory setting is 1 min). This setting

can be changed. Also the controller will automatically run the pump for 10

seconds once every 24 hours to prevent it from getting stuck. This activation of

the pump takes place at the time of the last heat demand 24hrs later. In order to

change this time set the room thermostat higher for a while at the desired time.

Required temperature reached

The controller can temporarily block the heat demand and stop the burner. This

blocking takes place because the required temperature has been reached.

When the temperature has dropped sufficiently the blocking is cancelled.

Self-test

The controller regularly checks the connected sensors. During the check the

controller does not carry out any other tasks.

Ventilate (Fan)

On starting the fan is first brought to the starting speed. When the starting

speed has been reached the burner is ignited. Code

is also visible after

stopping the burner when post-purge takes place.

Ignite

When the fan has reached the ignition speed the burner is ignited by means of

electric spark ignition. During ignition the code

appears. If the burner is

not ignited another ignition attempt is made after about 5 seconds. If the burner

has still not fired after the fourth ignition attempt the controller indicates a fault.

See §8.

CH operation

An on/off thermostat can be connected to the controller if necessary in

combination with an outside sensor. See the Electrical diagram §10.1 and

§10.2. When heat is demanded by a thermostat signal the fan runs (code

)

and the burner is ignited (code

) followed by the CH operating condition

(code

During CH operation the fan speed and hence the power of the appliance is

adjusted. This is done in such a way that the temperature of the CH water is

controlled towards the set CH supply temperature. In the case of an on/off

thermostat the CH supply temperature is set at the operating panel. In the

case of an outside sensor the CH supply temperature is determined by the

weather dependent control programmed in the controller.

During CH operation the demanded CH supply temperature is displayed on the

operating panel.

During CH operation the actual CH supply temperature can be read by

pressing the service button.

Note: Instead of an on/off thermostat an OpenTherm thermostat can be

connected to the controller as described in §5.3.1. In this case the desired CH

temperature is set by the thermostat. The minimum temperature and the

operation mode can be set with parameters [E] and [E.] (refer to §7.3).

2.4 PC interface

The controller has an interface for a PC. With a special cable and

accompanying software a PC can be connected. This provision makes it

possible to follow the behaviour of the controller the appliance and the

heating system during a long period.

2.5 Test programmes

In the controller there is provision for putting the appliance into a test status.

By activating a test programme the appliance will become active with a

fixed fan speed without intervention of the control functions. The safety

functions remain active though.

Simultaneously press + and – to switch off the test programme.

Test programmes

Description of programme

Button

combinations

Display

reading

Burner on with minimum CH

power

"service" and "

“L”

Burner on with maximum

CH power

"service" and “+” (1x)

“h”

Burner on with maximum

power (set by parameter 4)

"service" and “+” (2x)

“H”

Switch off test programme

"+" and "

Current

operating

condition

2.5.1 Frost protection

The boiler has provision for protecting its heat exchanger as described

below.

NOT ! However to avoid the condensate freezing the boiler must be

installed in a FROST-FREE room.

•

In order to avoid freezing of the appliance (heat

exchanger) it has an appliance frost protection.

When the temperature of the heat exchanger drops

to 5ºC the burner will be activated and the pump

will start running until the temperature of the heat

exchanger reaches 10ºC.

Code

is given when the appliance frost

protection intervenes (heating heat exchanger).

• When the system (or a part thereof) can freeze a

frost thermostat should be installed in the area to

be protected. Connect this according to the wiring

diagram. See §10.1 and §10.2.

Remark

When the appliance is out of action (

on the service display) the

appliance frost protection is still active. However there will be no response

to heat demand from an (external) frost thermostat.

Andere Handbücher für InterSystem HE26

Dieses Handbuch passt für folgende Modelle

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Andere Atmos Boiler Handbücher

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