mcr-PROLIGHT
VENTS
,
TYPE
:
C,
E,
NG-A
O
PERATION AND MAINTENANCE MANUAL
Page 18 of 31
Fig. 23 Method of installation of flexible hoses of pneumatic system
Fig. 24 Pipe joint connection with copper/steel tube
NOTE
For safety reasons, the vent's thermal trigger is disarmed for shipping. After
installing the vent along with the roof flashing, eliminate any possible play on the
vent leaf and arm the thermal trigger.
Thermal trigger arming:
-
make sure that the screw tensioning the
striker spring (1)
is loose; otherwise,
loosen it manually until stop,
-
install an
alcohol vial (2)
in the gas flow
regulator socket; with the sharpened tip
pointing towards the body, tighten the vial
screw by hand
-
insert the
valve slide (4)
,
-
tighten the striker spring using screw (1)
home - by hand,
-
make sure the cartridge striker is fully
inserted (hidden), and make sure a gasket
is present in the cartridge socket,
-
screw a
CO
2
cartridge
by hand
(3)
.
Fig. 25 Thermal trigger
Nut
Cord
Clamping ring
Sleeve (for plastic
leads)
Body
3
1
2
4
Copper tube
Clamping ring
Nut
Body