Worcester Greenstar 12i System ErP Bedienungsanleitung

UK/IE

THIS BOILER IS USED WITH

NATURAL GAS OR LPG (Cat II 2H3P TYPE C13, C33 & C53)

NATURAL GAS 12i System GC NUMBER: 41 311 67

24i System GC NUMBER: 41 311 68

LIQUID PETROLEUM GAS 12i System GC NUMBER: 41 311 69

24i System GC NUMBER: 41 311 70

INSTRUCTION MANUAL

INSTALLATION, COMMISSIONING & SERVICING

WALL HUNG RSF GAS FIRED CONDENSING BOILER

FOR SEALED CENTRAL HEATING SYSTEMS AND INDIRECT FED

DOMESTIC HOT WATER

GREENSTAR 12i/24i System

INSTALLATION &

SERVICING INSTRUCTIONS

INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 12i/24i System

8 716 115 167b (03/2009)

WATER TREATMENT:

FERNOX 01799 550811

www.fernox.com

SENTINEL 0800 389 4670

www.sentinel-solutions.net

FLUE TERMINAL GUARDS:

TOWER FLUE COMPONENTS LTD.

Vale Rise, Tonbridge TN9 1TB

01732 351555

SAFETY & REGULATIONS

INSTALLATION & SERVICING INSTRUCTIONS 2

SAFETY PRECAUTIONS & SYMBOLS 4

INSTALLATION REGULATIONS 4

APPLIANCE INFORMATION

GENERAL INFORMATION 5

TECHNICAL DATA 6

LAYOUT & COMPONENTS 7

PRE-INSTALLATION

CLEANING PRIMARY SYSTEMS 9

MAINS SUPPLY 10

WATER SYSTEMS & PIPEWORK 11

CONDENSATE PIPEWORK 12

PRESSURE RELIEF PIPEWORK 13

BOILER LOCATION & CLEARANCES 14

PLUMBING MANIFOLD 16

FLUE OPTIONS 17

FLUE TERMINAL POSITIONS 18

INSTALLATION

UNPACKING THE WALL FRAME & ANCILLARY ITEMS 20

WALL MOUNTING TEMPLATE / FLUE OPENING 21

UNPACKING THE APPLIANCE 22

BOILER CONNECTIONS 23

FLUE INSTALLATION 25

CONDENSATE CONNECTION 28

ELECTRICAL 29

POSITION OF WIRED COMPONENTS 30

COMMISSIONING

PRE-COMMISSIONING CHECKS 31

FILLING THE SYSTEM 32

STARTING THE APPLIANCE 33

WATER TREATMENT 34

COMMISSIONING 35

FINISHING COMMISSIONING 36

SERVICING & SPARES

INSPECTION AND SERVICE 37

REPLACEMENT OF PARTS 43

SETTING THE AIR/GAS RATIO 53

SHORT PARTS LIST 55

CONVERSION KITS

L.P.G. CONVERSION 56

FAULT FINDING & DIAGNOSIS

FAULT FINDING 57

BOILER FUNCTION 58

PROTECTION FUNCTION 59

ADDITIONAL INSTRUCTIONS FOR FITTING OPTIONAL DIVERTER VALVE CAN BE

FOUND AT THE REAR OF THIS MANUAL

BENCHMARK CHECKLIST

SERVICE INTERVAL RECORD SHEET

CONTENTS

INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 12i/24i System

8 716 115 167b (03/2009)

SAFETY &

REGULATIONS

APPLIANCE

INFORMATION

PRE -

INSTALLATION

INSTALLATIONCOMMISSIONING

SERVICING

& SPARES

CONVERSION

KITS

FAULT FINDING

& DIAGRAMS

SAFETY PRECAUTIONS

& INSTALLATION REGULATIONS

INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 12i/24i System

8 716 115 167b (03/2009)

SAFETY &

REGULATIONS

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~ORCESTER

BoschGroup

GENERAL INFORMATION

STANDARD PACKAGE:

A - Wall hung gas fired condensing boiler for

central heating and indirect domestic hot water

B - Boiler support frame/pre-plumbing jig

C -Hardware literature pack

D -Bottom Panel

E - Fascia panel

F - Syphon assembly

SPECIFICATIONS:

Pre-wired and pre-plumbed

Galvanised steel inner frame

Digital control system

Automatic ignition

Direct burner ignition electrodes

Built-in frost thermostat

Built-in fault finding diagnostics

Modulating automatic gas valve

Combustion air fan with speed regulator

CH temperature sensor & control

Pump anti-seizure protection

Flue gas temperature limiter

Condensate trap & syphon

GENERAL INFORMATION

INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 12i/24i System

8 716 115 167b (03/2009)

APPLIANCE

INFORMATION

700mm*

400mm

330mm

(When fitted to wall frame)

Depth to wall

Check List

Hardware/Literature pack

Item Qty

Greenstar 12i/24i System Installation/Servicing Instructions . . . . . . . . . . .1

Users Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Consumer Guarantee Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Sealing Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Compression Nut 22mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Compression Ring 22mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Compression Nut 15mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Compression Ring 15mm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Fibre Washer 23.9 x 17.2 x 1.5. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

Bonded Washer 3/4For Gas Pipe . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Syphon assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Installation instructions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

Irish Guidelines Leaflet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

Warranty Return Envelope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

*710mm to top of case front

TECHNICAL DATA INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 12i/24i System

8 716 115 167b (03/2009)

TECHNICAL DATA

APPLIANCE

INFORMATION

DESCRIPTION NATURAL L.P.G.

UNITS 12i 24i 12i 24i

Gas flow rate - Maximum 10 minutes from lighting

Natural Gas G20 m3/h 1.33 2.67 - -

Propane Gas (LPG) kg/h - - 0.96 1.91

Central Heating

Max. rated heat input kW 12.32 24.62 12.32 24.62

Min. heat input kW 3.70 7.38 5.95 9.64

Max. rated heat output 40/30°C kW 12.85 25.67 12.85 25.67

Max. rated heat output 50/30°C kW 12.74 25.45 12.74 25.45

Max. rated heat output 80/60°C kW 12 24 12 24

Max. flow temperature °C 82 82 82 82

Max. flow temperature to cylinder (with integral optional diverter valve) °C 75 75 75 75

Max. permissible operating pressure bar 2.5 2.5 2.5 2.5

Available pump head at 21°C system temperature rise m 2.0 2.0 2.0 2.0

Flue

Flue Gas Temp. 80/60°C, rated/min. load °C 62/56 78/63 62/57 79/64

Flue Gas Temp. 40/30°C, rated min. load °C 41/33 54/35 43/35 55/38

CO2level at max. rated heat output (after 30 mins) % 9.8 9.8 11.0 11.0

CO2level at min. rated heat output (after 30 mins) % 9.2 9.2 10.5 10.5

NOx - class 5 5 5 5

Condensate

Max. condensation rate l/h 0.93 2.0 0.7 1.5

pH value, approx. 4.8 4.8 4.8 4.8

Electrical

Electrical power supply voltage AC...V 230 230 230 230

Frequency Hz 50 50 50 50

Max. power consumption W 140 140 140 140

General Data

SEDBUK band A A A A

Appliance protection rating IP X4D X4D X4D X4D

Appliance protection rating with mechanical or

RF mechanical timer fitted

IP 20 20 20 20

Permissible ambient temperatures °C 0-50 0-50 0-50 0-50

Nominal capacity of appliance Iitres 3.9 3.9 3.9 3.9

Noise output level (Max central heating) dB(A) 42 42 42 42

Packaged boiler weight kg 44.4 44.4 44.4 44.4

Total boiler weight kg 39.5 39.5 39.5 39.5

Lift weight kg 27.1 27.1 27.1 27.1

SEDBUK % 90.1 90.2 91.4 92.0

LAYOUT & COMPONENTS

The diagram opposite shows the controls in the

servicing position and excludes the outer case.

1 AIR / GAS MANIFOLD

2 SENSOR - BOILER FLOW

3 IGNITION AND FLAME SENSE ELECTRODES

4 OVERHEAT THERMOSTAT

5 RETAINING BRACKET

6 EXPANSION VESSEL

7 REMOVABLE TOP CASE PANEL FOR

SERVICING

8 SECURING NUT, AIR / GAS

MANIFOLD CLAMP

9 HEAT EXCHANGER

10 WALL MOUNTING FRAME

11 FLUE AIR PRESSURE SWITCH

CONNECTION (BLANKED OFF ON THIS

APPLIANCE)

12 FLUE OVERHEAT THERMOSTAT

13 ACCESS POINT FOR CLEANING HEAT

EXCHANGER/SUMP

14 SYSTEM PRESSURE GAUGE

15 DRAIN POINT

16 RETURN

17 CONTROL PANEL IN SERVICE POSITION

18 COVER FOR EXTERNAL WIRING

CONNECTIONS

19 GAS INLET CONNECTION 22mm

COMPRESSION

20 FLOW

21 ACCESS COVER FOR TRANSFORMER &

PCB

22 PUMP

23 GAS VALVE

24 FAN

25 MANUAL VENT POINT

26 FAN PRESSURE TEST POINT

LAYOUT & COMPONENTS

INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 12i/24i System

8 716 115 167b (03/2009)

APPLIANCE

INFORMATION

LAYOUT & COMPONENTS

27 AUTO AIR VENT

28 UNUSED PORT

29 COMPACT HYDRAULIC MOUNTING

SCREW (2) TO BOILER

30 PRESSURE RELIEF VALVE

31 OPTIONAL INTEGRAL DIVERTER VALVE

POSITION

32 RETURN CONNECTION TO

SERVICE VALVE

33 DRAIN POINT

34 SYSTEM PUMP

35 FLOW CONNECTION TO

SERVICE VALVE

36 FLOW CONNECTION FROM BOILER

HEAT EXCHANGER

37 EXPANSION TANK CONNECTION

38 SYSTEM PRESSURE GAUGE

39 FAULT RESET BUTTON

40 NOT USED

41 MAINS ON/OFF INDICATOR/

DIAGNOSTIC LIGHT (BLUE)

42 CH TEMPERATURE CONTROL

43 POSITION FOR OPTIONAL

PROGRAMMER

44 SERVICE MODE BUTTON

45 BURNER ON INDICATOR LIGHT (GREEN)

46 MASTER SWITCH ON/OFF

LAYOUT & COMPONENTS INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 12i/24i System

8 716 115 167b (03/2009)

APPLIANCE

INFORMATION

CLEANING PRIMARY SYSTEMS

IMPORTANT: All the following Pre-Installation sections must be read and

requirements met before starting boiler or flue installation.

CAUTION: ISOLATE THE MAINS SUPPLIES BEFORE STARTING ANY WORK AND

OBSERVE ALL RELEVANT SAFETY PRECAUTIONS.

CLEANING PRIMARY SYSTEMS

INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 12i/24i System

8 716 115 167b (03/2009)

PRE -

INSTALLATION

BEFORE CLEANING THE SYSTEM:

ENSURE THE SYSTEM AND PIPEWORK

IS IN GOOD WORKING ORDER

WHERE POSSIBLE KEEP THE EXISTING

BOILER/CIRCULATING PUMP IN PLACE

WHEN FLUSHING THE SYSTEM.

FOLLOW GUIDANCE OF BS7593:

TREATMENT OF WATER IN DOMESTIC

HOT WATER CENTRAL HEATING AND

ALSO FLUSHING GUIDELINES SET OUT

BELOW.

CLEANING THE PRIMARY SYSTEM:

IMPORTANT: ARTIFICIALLY SOFTENED

WATER MUST NOT BE USED TO FILL THE

CENTRAL HEATING SYSTEM

• Fill the system with cold water and

check for leaks.

• Open all drain cocks and drain the

system.

• Close drain cocks and add a suitable

flushing agent compatible with

aluminium at the correct strength for

the system condition in accordance with

the manufacturer's instructions.

The PH value of the system water

must be less than 8 or the appliance

guarantee will be invalidated.

• Circulate the flushing agent before the

boiler is fired up.

• Run the boiler/system at normal operating

temperature as directed by the manufacturer

of the flushing agent.

• Drain and thoroughly flush the system to

remove the flushing agent and debris.

• It may be necessary to use a power flushing

machine to aid the cleansing procedure in

some circumstances

IMPORTANT: Debris from the system can

damage the boiler and reduce efficiency.

Failure to comply with the guidelines for

the use of water treatment with the

appliance will invalidate the appliance

warranty.

MAINS SUPPLY

ELECTRIC SUPPLY:

• Supply: 230V - 50Hz, 140 watts

• Cable: PVC insulated 0.75mm2(24 x 0.2mm)

temperature rated to 90°C.

• External 3A fuse to BS1362.

• The appliance must be earthed.

• This appliance must not be connected to a

three phase supply.

• IPX4D.

NOTE: this is reduced to IP20 if the

following mechanical timers are fitted:

7 716 192 036 or 7 716 192 037.

• Wiring must comply with latest IEE wiring

regulations.

GAS SUPPLY:

• Boilers using NG must be connected to a

governed meter.

• LPG boilers must be connected to a

regulator.

• Installation and connection of the gas supply

to the boiler must be in accordance with

BS6891.

• The meter or regulator and pipework to the

meter must be checked, preferably by the gas

supplier, to ensure it is in good working order

and can meet the gas flow and pressure

requirements in addition to the demand from

any other appliance being served.

24 iSystem

• Under no circumstances should the size of

the gas supply pipe be less than 22mm.

GAS SUPPLY PIPE SIZING

12 iSystem models

Provided that the correct gas supply working

pressure and gas rate can be achieved (see

technical data on page 6, commissioning sec-

tion page 35, also refer to B.S. 6891)

Then it may be possible to reduce the gas

supply pipe diameter to 15mm.

Generally the appliance would need to be within

3 to 4 metres of the gas meter. However, this

will depend upon the distribution pipe size and

route.

MAINS SUPPLY INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR 12i/24i System

8 716 115 167b (03/2009)

PRE -

INSTALLATION

Andere Handbücher für Greenstar 12i System ErP

Dieses Handbuch passt für folgende Modelle

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