CALEFFI 142241A 매뉴얼 - 페이지 7
{카테고리_이름} CALEFFI 142241A에 대한 매뉴얼을 온라인으로 검색하거나 PDF를 다운로드하세요. CALEFFI 142241A 8 페이지. Variable orifice balancing valve
Memory Stop on the 142
series balancing valve
Locking/sealing the setting
position (fig. K)
Once you have balanced the flow rate, insert a 2.5 mm hexagonal key into the
hole (5) in the balancing valve and fully turn it clockwise without forcing it. This
sets the valve's maximum stroke position: if necessary, it is possible to shut off
the balancing valve in the circuit by turning the knob fully clockwise manually. To
restore the valve to its preset position, turn the adjustment knob fully counter-
clockwise (fig. J).
H
5
K
7
I
Installing Insulation
Join the size-specific insulation shells
on the 142 series balancing valve, sold
under separate code number.
L
J