KEY TO SYMBOLS AND SAFETY INSTRUCTIONS
6 720 803 688 (2012/11)
3
1
KEY TO SYMBOLS AND SAFETY
INSTRUCTIONS
1.1
EXPLANATION OF SYMBOLS
WARNINGS
Keywords at the start of a warning indicate the type and severity of the
ensuing risk if measures to prevent the risk are not taken.
•
NOTE
indicates that material losses may occur.
•
CAUTION
indicates that minor to medium injury may occur.
IMPORTANT INFORMATION
ADDITIONAL SYMBOLS
1.2
SAFETY INSTRUCTIONS
PRODUCT SAFETY
The hybrid system has been designed and built in accordance with
currently recognised standards and safety requirements. Nevertheless,
incorrect use can result in injury and material losses.
Use this product:
• only as intended
• only in perfect technical condition
• with awareness of safety concerns and hazards.
TRAINING
Your installer will make you thoroughly familiar with the function of this
hybrid system, its safe and correct operation as well as correct and
environmentally responsible heating.
▶ Complete the commissioning and handover report together with the
installer.
▶ Let the installer hand over to you the technical documentation and all
accessories for the hybrid system.
WHAT TO DO IF REFRIGERANT LEAKS
The air to water heat pump is filled with R410A refrigerant. If refrigerant
leaks and touches skin, it can cause severe frost burns.
▶ In case of a refrigerant leak, never touch any part of the air to water
heat pump.
▶ Avoid skin or eye contact with refrigerant.
▶ Seek medical attention if you get refrigerant on your skin or in your
eyes.
DANGER POSED BY EXPLOSIVE AND EASILY FLAMMABLE
MATERIALS
▶ Never use or store easily flammable materials (paper, thinners, paints
etc.) near the appliances.
DAMAGE THROUGH OPERATOR ERROR
Operator errors can result in injury and/or material losses.
▶ Ensure that children never operate this appliance unsupervised or
play with it.
▶ Ensure that only individuals who can operate this appliance correctly
have access to it.
SITING AND CONVERSION
▶ Only have the appliance installed by a competent person.
Modification for any other use is forbidden.
▶ Never close the outlets of any safety valves.
COMMISSIONING
▶ The hybrid system and the components may only be commissioned by
a competent person.
MAINTENANCE AND TROUBLESHOOTING
▶ The appliances must be maintained on a annual basis by a competent
person. Failure to do so may invalidate your warranty.
▶ Use only original Worcester spare parts and accessories. Losses
caused by the use of parts not supplied by Worcester are excluded
from the Worcester warranty.
2
ABOUT THE APPLIANCE
2.1
DESIGNATED USE
The appliance may only be installed in a sealed unvented hot water
central heating systems to EN 12828. Any other use is considered
improper Any damage that may result is excluded from liability. The
commercial and industrial use of the appliance for generating process
heat is not permitted.
• Information regarding permissible operating conditions can be found
in the relevant chapters of the installation and maintenance
instructions for contractors.
• The following floor standing gas condensing boilers up to 28 kW can
be used in the hybrid system:
– Greenstar 29, 34, 38 & 42 CDi Classic Combi
– Greenstar 25 & 30Si
– Greenstar Highflow 440CDi & 550CDi
– Greenstar 28, 32 & 36CDi Compact
– Greenstar 30CDi System Classic
– Greenstar 12, 15, 18 & 24i System
• Operate the appliance exclusively with R410A refrigerant.
Correct use includes adherence to maintenance and inspection
intervals.
2.2
EU DECLARATION OF CONFORMITY
The design and operation of this product conforms to the European
Directives and the supplementary national requirements. Its conformity
is demonstrated by the CE designation.
Warnings in this document are framed and identified by
a warning triangle printed against a grey background.
Important information where there is no risk to people or
property is indicated with the adjacent symbol. It is
bordered by lines above and below the text.
Symbol
Explanation
1.
A number step in an action sequence
▶
Action step
Cross-reference to other parts of this document or to
other documents
A reference number to identify or refer to a part or
item
•
List/list entry
–
List/list entry (second level)
Table 1
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