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Malfunction or failure

 

Greenstar 8000 Style – 6720883869 (2021/05)

12

Fig. 7

Appliance minimum clearances

Table 7

[*]

Height for either 60/100 flue or 80/125 flue

8.2

Ventilation information

The air supply must not be restricted or contaminated.

Ventilation considerations

▶ Do not place objects to hinder the air circulation required by the 

appliance.

▶ The installation premises may require ventilation to be fitted 

according to its features or use.

9

Malfunction or failure

If you believe there is a problem with your central heating or hot water 
supply, before you contact your installer/maintenance engineer and 
report the error and appliance type carry out the following checks.

Basic checks

Some items to check before placing a call are:
• Is the electrical power switched on to the appliance?
• Is the programmer/timer set to ON or in an ON period?
• Is the room thermostat set too low?
• Is the cylinder thermostat (if fitted) set too low?
• Is the cold water main turned on?
• Sealed heating system:

– Is the static system pressure (when appliance is cold) between 

1 and 1.5 bar?

• Do  you  have  gas?

– Are other gas appliances working, gas cooker/hob for example?
– Has your credit run out on your gas pre-payment meter?

Details of your installer should be available in the Commissioning 
Checklist or can be recorded in the following section.

Installer/maintenance engineer

Table 8

Worcester, Bosch Group

The appliance is supported in the UK and Eire by Worcester, Bosch 
Group.

Specialist service engineers are available to attend an appliance 
breakdown.

Invoices for attendance and repair work carried out on this appliance by 
any third party will not be accepted.

• No charge will be made for parts and/or labour providing:

– The appliance fault is found and the appliance is within the 

guarantee period. Reasonable evidence of this must be supplied 
on request. i.e. a completed Commissioning and service record 
and has been regularly serviced at least once a year.

• A call-out charge will be made where:

– The appliance is outside the guarantee period or has not been 

serviced in accordance with the manufacturers instructions.

– Our Field Service Engineer finds no fault with the appliance.
– The cause of breakdown is misuse or with other parts of your 

plumbing/heating system, or with equipment not supplied by 
Worcester, Bosch Group.

Minimum clearances

Description

Dimensions [mm]

X

Appliance width

440

Y

Appliance height

780

Z

Appliance depth

365

Installation/Maintenance

1

Overall clearance height

1,150/1,190*

2

Overall clearance depth

965

3

In front of appliance

450

4

Overall clearance width

450

5

Above the appliance

170/210*

6

Either side of appliance

5

7

Below the appliance

200

8

Compartment depth

385

9

Appliance to removable door

20

0010012940-001

Installer/maintenance engineer details

Engineer name:

Company 
name:

Company 
address:

Telephone:

Email:

Содержание GR8700iW 30 S NG

Страница 1: ...6720883869 2021 05 UK IE User Instructions Gas fired condensing system boiler Greenstar 8000 Style GR8700iW 30 S NG GR8700iW 35 S NG GR8700iW 30 SB NG GR8700iW 35 SB NG...

Страница 2: ...are of exceptional quality and proven reliability Our products employ the latest technologies and they are reliable extremely energy efficient offering you economical running costs and value for money...

Страница 3: ...9 4 5 Operating the menu 9 4 6 Settings in the menu 10 5 Key accessories 10 5 1 Installing the Key 10 5 2 Key LED 11 5 3 Setting the time program 11 6 Shutdown 11 6 1 Setting frost protection 11 7 The...

Страница 4: ...A gas leak could potentially cause an explosion If you smell gas observe the following rules Prevent flames or sparks Do not smoke use a lighter or strike matches Do not operate any electrical switche...

Страница 5: ...be free of flammable or chemically aggressive substances Do not store or use any flammable or explosive materials paper petrol thinners paints etc in the vicinity of the heat source Do not store or u...

Страница 6: ...ther Gas Safe registeredengineer IntheRepublicofIrelandservicingworkmustbe carried out by a Worcester service engineer or other Registered Gas Installer RGII Alwaysuseoriginalspares tohelpmaintainthee...

Страница 7: ...bar If a permanent significant decrease or increase in pressure is shown on the pressure indicator contact your installer or maintenance engineer Pressure indicator Type of pressure indicator for the...

Страница 8: ...bleeding the pressure drops off Once the pressure has settled between 1 and 1 5 bar Ensure the valves are closed Remove the hose 2 and replace the blanking cap 1 Fig 3 If the indicator is on the righ...

Страница 9: ...peration mode press the ok key In eco mode the appliance will heat the cylinder if the temperature falls approximately12 C below the set temperature Eco mode isenabled by default during the initial ap...

Страница 10: ...me prog 1 Timer for hot water Weekday s selection day program and timer adjustment Time program page 11 1 Boiler status Screen with current system values including the pressure indicator Information T...

Страница 11: ...m adjustable hot water temperature for thermal disinfection Inform occupants of the premises of the risk of scalding Perform thermal disinfection outside of the normal operating times Do not discharge...

Страница 12: ...ion Installer maintenance engineer Table 8 Worcester Bosch Group The appliance is supported in the UK and Eire by Worcester Bosch Group Specialist service engineers are available to attend an applianc...

Страница 13: ...Itislikelythatthepipeisfrozenatthemostexposedpointoutside thebuildingorwherethereisanobstructiontoflow Thiscouldbe the open end of the pipe at a bend or elbow or where there is a sag in the pipe in w...

Страница 14: ...onstantly have to top up your boilers pressure Can you confirm that the filling link is not stuck open passing water in any way Does system pressure increase when the boiler is on Does the system pres...

Страница 15: ...usehold waste Used batteries must be disposed of in local collection systems 11 Tips on energy saving Heating economically The appliance provides a high level of comfort whilst keeping fuel consumptio...

Страница 16: ...designed This guarantee does not affect your statutory rights Guarantee registration Your appliance product carries a guarantee against faulty material or manufacture subject to Terms and Conditions T...

Страница 17: ...tion average climate conditions QHE kWH Annual energy consumption QHE GJ 69 78 Sound power level indoors LWA dB 53 53 Special precautions to be taken during assembly installation or maintenance if app...

Страница 18: ...ecomponentto the required extent This shall not apply for other components of the software 14 2 Used Commercial Source Components 14 2 1 This product contains software developed and licensed by SEGGER...

Страница 19: ...ials provided with the distribution 3 Neither the name of STMicroelectronics nor the names of other contributors to this software may be used to endorse or promote products derived from this software...

Страница 20: ...Kingdom Tel 0330 123 9559 worcester bosch co uk TECHNICAL SUPPORT 0330 123 3366 RENEWABLE SUPPORT 0330 123 9229 CONTROLS AND CONNECTIVITY TEAM 0330 123 3641 APPOINTMENTS 0330 123 9339 SPARES 0330 123...

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