There are currently no known outstanding effects for the The Water Supply (Water Fittings) Regulations (Northern Ireland) 2009, Paragraph 22.
22.—(1) Every expansion valve, temperature relief valve or combined temperature and pressure relief valve connected to any fitting or appliance shall close automatically after a discharge of water.N.I.
(2) Every expansion valve shall—
(a)be fitted on the supply pipe close to the hot water vessel and without any intervening valves; and
(b)only discharge water when subjected to a water pressure of not less than 0.5 bar (50 kPa) above the pressure to which the hot water vessel is, or is likely to be, subjected in normal operation.
Commencement Information
I1Sch. 2 para. 22 in operation at 3.8.2009, see reg. 1(1)
Mae’r holl gynnwys ar gael dan Drwydded Llywodraeth Agored v3.0 ac eithrio ble nodir yn wahanol. Yn ychwanegol mae’r safle hwn â chynnwys sy’n deillio o EUR-Lex, a ailddefnyddiwyd dan delerau Penderfyniad y Comisiwn 2011/833/EU ar ailddefnyddio dogfennau o sefydliadau’r UE. Am ragor o wybodaeth gweler ddatganiad cyhoeddus Swyddfa Gyhoeddiadau’r UE ar ailddefnyddio.
