
IMPORTANT
IMPORTANT IMPORTANT
IMPORTANT -
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- PLEASE READ
PLEASE READPLEASE READ
PLEASE READ
These fittings need to be installed in accordance with the follo
These fittings need to be installed in accordance with the folloThese fittings need to be installed in accordance with the follo
These fittings need to be installed in accordance with the following Installation Require ents and
wing Installation Require ents and wing Installation Require ents and
wing Installation Require ents and
Notes (IRN) to ensure they eet the require ents of the Water Su
Notes (IRN) to ensure they eet the require ents of the Water SuNotes (IRN) to ensure they eet the require ents of the Water Su
Notes (IRN) to ensure they eet the require ents of the Water Supply (Water Fittings) Regulations
pply (Water Fittings) Regulations pply (Water Fittings) Regulations
pply (Water Fittings) Regulations
1999 and the Scottish Byelaws 2004.
1999 and the Scottish Byelaws 2004.1999 and the Scottish Byelaws 2004.
1999 and the Scottish Byelaws 2004.
IRN R001 (NR
IRN R001 (NR IRN R001 (NR
IRN R001 (NR ½
½½
½ C, NR
C, NR C, NR
C, NR ¾
¾¾
¾ C, NR TBAS C, NR BASNW C, NR BID C, NR BF C, NR BSM C)
C, NR TBAS C, NR BASNW C, NR BID C, NR BF C, NR BSM C)C, NR TBAS C, NR BASNW C, NR BID C, NR BF C, NR BSM C)
C, NR TBAS C, NR BASNW C, NR BID C, NR BF C, NR BSM C)
See text of entry for Installation Require ents or Notes.
IRN R006 (NR
IRN R006 (NR IRN R006 (NR
IRN R006 (NR ½
½½
½ C, NR
C, NR C, NR
C, NR ¾
¾¾
¾ C, NR TBAS C, NR BASNW C, NR BID C, NR BF C)
C, NR TBAS C, NR BASNW C, NR BID C, NR BF C)C, NR TBAS C, NR BASNW C, NR BID C, NR BF C)
C, NR TBAS C, NR BASNW C, NR BID C, NR BF C)
This tap or co bination tap asse bly has a Type AUK3 air gap and is therefore for installation in any pre ises
to protect against a backflow risk up to a Fluid Category 5.
IRN R010 (NR TBAS C, NR BF C, NR BID C, NR BSM C, NR BASNW C)
IRN R010 (NR TBAS C, NR BF C, NR BID C, NR BSM C, NR BASNW C) IRN R010 (NR TBAS C, NR BF C, NR BID C, NR BSM C, NR BASNW C)
IRN R010 (NR TBAS C, NR BF C, NR BID C, NR BSM C, NR BASNW C) Schedule 2
Schedule 2Schedule 2
Schedule 2-
--
-15 (1)
15 (1)15 (1)
15 (1)
Water supplies shall be a reasonably balanced pressures fro a co on source (e.g. hot and cold supplies
both fro the sa e storage or both fro a supply pipe). Where the fitting is supplied fro unbalanced
supplies (e.g. hot and cold supplies fro separate sources) a ‘
‘‘
‘Listed
ListedListed
Listed’
’’
’ single check valve
single check valvesingle check valve
single check valve or so e other no
less effective backflow prevention device shall be fitted i ediately upstrea of both hot and cold water
inlets.
IRN R040 (NR BSM C)
IRN R040 (NR BSM C)IRN R040 (NR BSM C)
IRN R040 (NR BSM C) Schedule 2
Schedule 2Schedule 2
Schedule 2-
--
-15 (1)
15 (1)15 (1)
15 (1)
The fitting shall be installed so that its outlet discharges above the spill-over level of any fixed appliance as
indicated below:-
For backflow protection in do estic or installations up to, and
For backflow protection in do estic or installations up to, and For backflow protection in do estic or installations up to, and
For backflow protection in do estic or installations up to, and including, Fluid Category 3.
including, Fluid Category 3.including, Fluid Category 3.
including, Fluid Category 3.
If the fitting cannot be installed as indicated in the table it shall be installed:
a) with an approved double check valve asse bly or so e other no less effective backflow
prevention device i ediately upstrea of the inlet; or
b) so that it draws water by gravity only fro a cistern, or cylinder having a
per anently open vent pipe, and the distributing pipe supplies no other fitting (other than
draining tap) at a lower level.
For backflow protection in pre ises or installations up to, and
For backflow protection in pre ises or installations up to, and For backflow protection in pre ises or installations up to, and
For backflow protection in pre ises or installations up to, and including Fluid Category 5.
including Fluid Category 5.including Fluid Category 5.
including Fluid Category 5.
The vertical distance of the outlet above the spill-over level shall be not less than 20 or twice the dia eter
of the inlet pipe to the fitting, which ever is the greater.
If the fitting cannot be installed as indicated it shall be installed with a backflow prevention arrange ent
suitable for the Fluid Category.
703. Exceeding 3/4 in
252. Exceeding 1/2 in but not exceeding 3/4 in
201. Not exceeding 1/2 in
2.
Vertical distance of outlet above spill-over level.
1.
Size of tap or co bination fitting.
ristan recommend E-Cloth for cleaning all of our bathroom & kitchen products.
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BRISTAN