Valor Ventana 1200PCK Mode D'emploi page 6

Manifold Pressure
Set the manifold pressure. There are two methods of manifold pressure regulation depending on the fireplace
model. Refer to diagrams below to determine appropriate method.
Early Models
(with separate regulator)
1. Remove the regulator cap with a wrench.
2. Pull the plastic pin out of the cap, invert it and push it
back into the cap.
3. Refit the cap back on the regulator.
NG
6
Shut-off valve
supplied with
fireplace
Flex pipe
supplied with
fireplace
Separate
convertible
regulator
No regulator in
control valve
1.
2.
3.
LPG
Later Models
(with integral regulator)
Shut-off valve
supplied with
fireplace
Flex pipe
supplied with
fireplace
Control valve
with integral
regulator
Fit a manometer to the manifold pressure test tap on
the valve—see figure below.
Light the appliance and turn the control to full input.
Check for leaks downstream of the valve. Adjust the
pressure adjustment screw using a small jeweller's
size flat blade screwdriver—as shown below—while
the appliance is running at full input to produce
manifold pressure, as per Specifications chart on
page 1.
Loosen screw to check
(tighten afterwards)
Manifold Pressure
Test Tap
Valve Inlet
Pressure
Pressure Test Tappings
Front Face of
Control Valve
Pry off
plastic cap
Front Face of
Control Valve
Pressure
adjustment
screw behind
plastic cap
Increases pressure
Decreases pressure