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DO NOT use pressure wash as it could damage or contaminate the
product.
If the inner parts of the product have been contaminated DO NOT
continue to use the product under any circumstances. It must be
withdrawn from service.
9. SERVICE, PRODUCT LIFE TIME AND
MAINTENANCE
9.1. PRODUCT LIFE TIME
9.1.1. SERIAL NUMBER AND DATE OF PRODUCTION
An eight-fi gure serial number is stamped on valve body consists of the
data as follows:
M RR XXXXX
M: month of manufacture
RR: year of manufacture
XXXXX: sequence number of product
Month:
A January
B February
C March
D April
E May
F June
G July
H August
I September
J October
K November
L December
For example: Serial number A1000521 indicates the valve was manufac-
tured in 2010, In January, with sequence number 521.
9.1.2. PRODUCT LIFE TIME AND WASTE MANAGEMENT
Maximum life time of the product is 10 years from the manufacturing date.
At the end of the product’s life time (10 years maximum), the product must
be withdrawn from service. The owner of the device shall prevent the
reuse of the product and handle the product in compliance with “Directive
of European Parliament and Council 2008/98/EC on waste“.
