Worcester-Bosch GREENSPRING CWi47 Manual de Usario

Worcester-Bosch Caldera GREENSPRING CWi47

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UK/IE
INSTALLATION AND OPERATING INSTRUCTIONS
WALL HUNG RSF GAS CONDENSING INSTANTANEOUS WATER HEATER
GREENSPRING CWi47
6720646322-00.1V
FOR MAINS FED DOMESTIC HOT WATER
6 720 646 322 (2015/04) GB
2
Table of contents
GREENSPRING CWi47 – 6 720 646 322 (2015/04)
Table of contents
1 Key to symbols and safety instructions . . . . . . . . . . . . . 3
1.1 Key to symbols . . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.2 Safety information . . . . . . . . . . . . . . . . . . . . . . . 3
2Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Appliance information . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1 Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.2 Declaration of conformity with relevant EEC
regulations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3 Explanation of Model Code . . . . . . . . . . . . . . . . 6
3.4 Package contents . . . . . . . . . . . . . . . . . . . . . . . . 6
3.5 Description of the heater . . . . . . . . . . . . . . . . . . 6
3.6 Optional accessories . . . . . . . . . . . . . . . . . . . . . 6
3.7 Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.8 Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.9 Circuit diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.10 Technical data . . . . . . . . . . . . . . . . . . . . . . . . 10
3.11 Product data on energy consumption . . . . . 11
3.12 Operational instructions . . . . . . . . . . . . . . . . 11
4Installations examples . . . . . . . . . . . . . . . . . . . . . . . . . 12
4.1 Single unit without secondary return . . . . . . 12
4.2 Single unit with secondary return . . . . . . . . . 13
4.3 Multiple units without secondary return . . . . 13
4.4 Multiple units with secondary return . . . . . . 14
5 Operating instructions . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.1 LCD Display . . . . . . . . . . . . . . . . . . . . . . . . . . 15
5.2 Before operating the appliance . . . . . . . . . . . 16
5.3 Switching the appliance on or off . . . . . . . . . 16
5.4 Water temperature setting . . . . . . . . . . . . . . 16
5.5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.6 Draining down the appliance . . . . . . . . . . . . . 17
5.7 Reset button . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.8 Locked condition . . . . . . . . . . . . . . . . . . . . . . 18
6 Installation instructions . . . . . . . . . . . . . . . . . . . . . . . . 19
6.1 Gas supply . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.2 Appliance location and clearances . . . . . . . . 19
6.3 Minimum clearances . . . . . . . . . . . . . . . . . . . 20
6.4 Installation of fixing bracket . . . . . . . . . . . . . 20
6.5 Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.6 Water connection . . . . . . . . . . . . . . . . . . . . . . 22
6.7 Condensate pipe work . . . . . . . . . . . . . . . . . . 22
6.8 Gas connection . . . . . . . . . . . . . . . . . . . . . . . 26
6.9 Flue options . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.10 Flue installation . . . . . . . . . . . . . . . . . . . . . . . . 30
6.11 Filling the condensate trap . . . . . . . . . . . . . . . 33
7Flue options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
7.1 Flue accessories (diameter in mm) . . . . . . . . 34
8 Electrical connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
8.1 Electrical supply . . . . . . . . . . . . . . . . . . . . . . . 34
8.2 Equipotential bonding . . . . . . . . . . . . . . . . . . 34
8.3 Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
8.4 Power cable . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
8.5 Position of the fuses in control unit . . . . . . . . 36
8.6 Installation of Intelligent Cascading Kit . . . . . 37
8.7 Functional requirements for cascade
systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
9 Commissioning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
9.1 Factory regulations . . . . . . . . . . . . . . . . . . . . . 38
9.2 Measuring gas pressure . . . . . . . . . . . . . . . . . 39
9.3 Adjusting CO2 (carbon dioxide) . . . . . . . . . . 41
9.4 Program values . . . . . . . . . . . . . . . . . . . . . . . . 43
9.5 Appliance cascading mode setting . . . . . . . . 44
9.6 Control board diagnostics . . . . . . . . . . . . . . . 45
9.7 Fan speed adjustment . . . . . . . . . . . . . . . . . . 46
9.8 Registration of remote control . . . . . . . . . . . . 47
9.9 Remote control operation . . . . . . . . . . . . . . . 48
9.10 Program button . . . . . . . . . . . . . . . . . . . . . . . . 48
9.11 "Priority" function . . . . . . . . . . . . . . . . . . . . . . 48
10 Service and spares . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
10.1 Periodic maintenance tasks . . . . . . . . . . . . . . 49
10.2 Check the fuses in the control board . . . . . . . 50
10.3 Condensing heat exchanger unit . . . . . . . . . . 51
10.4 Startup after maintenance . . . . . . . . . . . . . . . 53
11 Fault finding and diagnosis . . . . . . . . . . . . . . . . . . . . . . 54
11.1 Fault finding . . . . . . . . . . . . . . . . . . . . . . . . . . 54
12 Hot water function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
13 Environmental protection . . . . . . . . . . . . . . . . . . . . . . . 59
14 Greenspring Water Heater Guarantee . . . . . . . . . . . . 62
3
Key to symbols and safety instructions
GREENSPRING CWi47 – 6 720 646 322 (2015/04)
1Key to symbols and safety instructions
1.1 Key to symbols
Warnings
The following keywords are defined and can be used in this
document:
NOTICE indicates a situation that could result in damage to
property or equipment.
CAUTION indicates a situation that could result in minor to
medium injury.
WARNING indicates a situation that could result in severe
injury or death.
DANGER indicates a situation that will result in severe
injury or death.
Important information
Additional symbols
1.2 Safety information
PLEASE READ THESE INSTRUCTIONS CAREFULLY BEFORE
STARTING INSTALLATION.
THESE INSTRUCTIONS ARE APPLICABLE TO THE WORCESTER
APPLIANCE MODEL(S) STATED ON THE FRONT COVER OF
THIS MANUAL ONLY AND MUST NOT BE USED WITH ANY
OTHER MAKE OR MODEL OF APPLIANCE.
THE INSTRUCTIONS APPLY IN THE UK AND IRELAND ONLY
AND MUST BE FOLLOWED EXCEPT FOR ANY STATUTORY
OBLIGATION.
THIS APPLIANCE MUST BE INSTALLED BY A GAS SAFE
REGISTERED, COMPETENT PERSON. FAILURE TO INSTALL
CORRECTLY COULD LEAD TO PROSECUTION.
IF YOU ARE IN ANY DOUBT CONTACT THE WORCESTER
TECHNICAL HELPLINE (0844 693 3028).
DISTANCE LEARNING AND TRAINING COURSES ARE
AVAILABLE FROM WORCESTER.
PLEASE LEAVE THESE INSTRUCTIONS WITH THE COMPLETED
COMMISSIONING CHECKLIST, (OR A CERTIFICATE
CONFIRMING COMPLIANCE WITH EITHER I.S.813 (Domestic
Gas Installation) OR I.S.820 (Non-Domestic Gas Installation)
for, EIRE ONLY) AND THE USER MANUAL WITH THE OWNER
OR AT THE GAS METER AFTER INSTALLATION OR SERVICING.
THE CHECKLIST CAN BE FOUND IN THE BACK PAGES OF THE
INSTALLATION MANUAL. ABBREVIATIONS USED IN THIS
MANUAL:
IF YOU SMELL GAS:
CALL NATIONAL GAS EMERGENCY SERVICE ON
0800 111 999 (UK only).
LPG WATER HEATERS CALL THE SUPPLIER‘S NUMBER ON
THE SIDE OF THE LPG TANK.
TURN OFF THE ECV (EMERGENCY CONTROL VALVE) AT
THE METER/REGULATOR.
DO NOT TURN ELECTRICAL SWITCHES ON OR OFF
DO NOT STRIKE MATCHES OR SMOKE AND PUT OUT
NAKED FLAMES
OPEN DOORS AND WINDOWS
KEEP PEOPLE AWAY FROM THE AFFECTED AREA
WATER HEATER OPERATION:
This heater must only be operated by a responsible adult
who has been instructed in, understands, and is aware of
the heater's operating conditions and effects.
HEALTH AND SAFETY
The appliance contains no asbestos and no substances have
been used in the construction process that contravene the
COSHH Regulations (Control of Substances Hazardous to
Health Regulations 1988).
Warnings in this document are identified by a
warning triangle printed against a grey
background.
Keywords at the start of a warning indicate the
type and seriousness of the ensuing risk if
measures to prevent the risk are not taken.
This symbol indicates important information
where there is no risk to people or property.
Symbol Explanation
Step in an action sequence
Cross-reference to another part of the document
List entry
List entry (second level)
Table 1

Especificaciones del producto

Marca: Worcester-Bosch
Categoría: Caldera
Modelo: GREENSPRING CWi47

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