Mounting of valve The valve is equipped with flexible spring wings intended to fit in sheet metal fittings. It is recommended that the valve is mounted in the frame ILVRU. The product will also fit in the valve frames VRGU, VRGM, VRFU, VRFM and BU GJUT and TCPU GJUT. The valve body has to cover the brim of the product it is fitted into. Therefor the maximum diameter of the brim for Ø100 is 133,5 mm, for Ø125 is 152,5 mm and for Ø160 is 187,5 mm. To mount the valve press the valve’s body into the frame and rotate it clockwise. To demount the body rotate it clockwise while pulling. Mounting close to wall or ceiling Mount the duct system firmly so the valve can be properly attached to the wall or ceiling. When balancing the valve it is important that the frontplate can be rotated 360°. If it is impossible to rotate it the front plate has to be removed before each adjustment 2 Model dim b nom mm a 100 70 Round 125 85 a 160 118 100 100 a Square 125 118 a 160 150 100 100 a Bow 125 118 a 160 150 100 130 b Ellipse 125 155 b 160 195 100 130 a Rectangle 125 155 a 160 195
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