Light fitting

Light fitting

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start regulation by positioning the cock valve ( ) handle on port auto. . open fully the upstream isolating valve and slowly open the downstream isolating valve, to fill-up, carefully, the consumers' line downstream from the valve. . vent air from the valve's control loop by loosening cover tube fitting
at the highest point, allowing all air to bleed. then retighten the tube fitting. . the ir- - -xz is factory set according to the design. the set pressure is marked on the pilot label . if the set pressure is either different from the design or the requirements have been changed, change settings according...
https://www.bermad.com/wp-content/uploads/2016/05/IR-120-50-XZ.pdf
start regulation by positioning the cock valve ( ) handle on port auto. . open fully the upstream isolating valve and slowly open the downstream isolating valve, to fill-up, carefully, the consumers' line downstream from the valve. . vent air from the valve's control loop by loosening cover tube fitting
at the highest point, allowing all air to bleed. then retighten the tube fitting. . the ir- - -bz is factory set according to the design. the set pressure is marked on the pilot label . if the set pressure is either different from the design or the requirements have been changed, change settings according...
https://www.bermad.com/wp-content/uploads/2016/05/IR-120-50-bZ.pdf
confirm that cock valve ( ) is open (handle is parallel to valve body). . open fully the upstream isolating valve and slowly open the downstream isolating valve, to fill-up, carefully, the consumers' line downstream from the valve. . vent air from the valve's control loop by loosening cover tube fitting
at the highest point, allowing all air to bleed. then retighten the tube fitting. . the ir- - is factory set according to the design. the set pressure is marked on each of the pilot's label . if the set pressure is either different from the design or the requirements have been changed, change settings...
https://www.bermad.com/wp-content/uploads/2016/05/IR-120-50.pdf
hydraulic relay ( -pz) manual override, or by hydraulic pressure command. . open fully the upstream isolating valve and slowly open the downstream isolating valve, to fill-up, carefully, the consumers' line downstream from the valve. . vent air from the valve's control loop by loosening cover tube fitting
at the highest point, allowing all air to bleed. then retighten the tube fitting. . the ir- - -x is factory set according to the design. the set pressure is marked on the pilot label . if the set pressure is either different from the design or the requirements have been changed, change settings according...
https://www.bermad.com/wp-content/uploads/2016/05/IR-120-54-X.pdf
hydraulic relay ( -pz) manual override, or by hydraulic pressure command. . open fully the upstream isolating valve and slowly open the downstream isolating valve, to fill-up, carefully, the consumers' line downstream from the valve. . vent air from the valve's control loop by loosening cover tube fitting
at the highest point, allowing all air to bleed. then retighten the tube fitting. . the ir- - is factory set according to the design. the set pressure is marked on the pilot label . if the set pressure is either different from the design or the requirements have been changed, change settings according...
https://www.bermad.com/wp-content/uploads/2016/05/IR-120-54.pdf
fully the upstream isolating valve and slowly open the downstream isolating valve, to fill-up, carefully, the consumers' line downstream from the valve. note: when upstream pressure is below the ir - -xz setting, the valve is closed. . vent air from the valve's control loop by loosening cover tube fitting
at the highest point, allowing all air to bleed. then retighten the tube fitting. . the model ir- -xz is factory set according to design definitions. the set pressure is marked on the pilot label. . if the set pressure is either different from the design or the requirements have been changed follow...
https://www.bermad.com/wp-content/uploads/2016/05/IR-130-XZ.pdf
flow direction. . confirm that the cock valve ( ) handle is turn to auto. . open fully the upstream isolating valve and slowly open the downstream isolating valve, to fill-up, carefully, the consumers' line downstream from the valve. . vent air from the valve's control loop by loosening cover tube fitting
at the highest point, allowing all air to bleed. then retighten the tube fitting. . the model ir- - -bd is factory set according to the design maximum flow request. the set flow is marked on the pilot label. allow the flow inspected in the system to stabilize, meeting the marked set flow. . if the set...
https://www.bermad.com/wp-content/uploads/2016/05/IR-170-54-bD.pdf
flow direction. . confirm that the cock valve ( ) handle is turn to auto. . open fully the upstream isolating valve and slowly open the downstream isolating valve, to fill-up, carefully, the consumers' line downstream from the valve. . vent air from the valve's control loop by loosening cover tube fitting
at the highest point, allowing all air to bleed. then retighten the tube fitting. . the model ir- -bdz is factory set according to the design maximum flow request. the set flow is marked on the pilot label. allow the flow inspected in the system to stabilize, meeting the marked set flow. iom ir- -bdz...
https://www.bermad.com/wp-content/uploads/2016/05/IR-170-bDZ.pdf
start regulation by positioning the cock valve ( ) handle on port auto. . open fully the upstream isolating valve and slowly open the downstream isolating valve, to fill-up, carefully, the consumers' line downstream from the valve. . vent air from the valve's control loop by loosening cover tube fitting
at the highest point, allowing all air to bleed. then retighten the tube fitting. . the ir- - -kxz is factory set according to the design. the set pressure is marked on the pilot label, if the set pressure is either different from the design or the requirements have been changed, change settings according...
https://www.bermad.com/wp-content/uploads/2016/05/IR-420-50-KXZ-iom-1.5-4inch.pdf
confirm that cock valve ( ) is open (handle is parallel to valve body). . open fully the upstream isolating valve and slowly open the downstream isolating valve, to fill-up, carefully, the consumers' line downstream from the valve. . vent air from the valve's control loop by loosening cover tube fitting
at the highest point, allowing all air to bleed. then retighten the tube fitting. . the ir- - -r is factory set according to the design. the set pressure is marked on the pilot label, if the set pressure is either different from the design or the requirements have been changed, change settings according...
https://www.bermad.com/wp-content/uploads/2016/05/IR-420-50-R-iom-1.5-4inch.pdf