mcr-PROLIGHT vents
TYPE
:
DVP,
DVPS
O
PERATION AND MAINTENANCE MANUAL
Page 17 of 30
3
1
Fig. 26. Thermal trigger
2
4
Fig. 24 Method of installation of flexible hoses of pneumatic system
Fig. 25. 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.
Nut
Cord
Clamping ring
Sleeve (for plastic
leads)
Body
Copper tube
Clamping ring
Nut
Body
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)
.
