Napoleon NT Serie Instructions D'installation Et D'opération page 14

14
8. SERVICE VALVES
8.1 OPEN THE SERVICE VALVES
IOM
IOM
EXTREME CAUTION MUST BE EXERCISED WHEN OPENING THE LIQUID LINE SERVICE
VALVE. TURN COUNTERCLOCKWISE UNTIL THE VALVE STEM JUST TOUCHES THE
ROLLED EDGE. NO TORQUE IS REQUIRED. FAILURE TO FOLLOW THIS WARNING WILL
RESULT IN ABRUPT RELEASE OF SYSTEM CHARGE AND MAY RESULT IN PERSONAL
!
LEAK CHECK AND EVACUATION MUST
BE COMPLETED BEFORE OPENING THE
!
THE VAPOR LINE SERVICE VALVE MUST
BE OPENED FIRST BEFORE OPENING THE
LIQUID LINE SERVICE VALVE.
1. Remove the cap from vapor service
2. Fully insert Allen key into the stem
3. Replace the valve stem cap. Tighten
4. Repeat STEPS 1 - 3 for Liquid
W415-2973 / B / 07.18.22
INJURY AND/OR PROPERTY DAMAGE.
IMPORTANT
SERVICE VALVES.
CAUTION
valve (Fig. 24)
and rotate counterclockwise until
valve stem just touches the rolled
edge.
the cap finger tight with an additional
1/6 turn.
Service Valve.
WARNING
!
24
!
Cap
!
Service Valve
Service Port
!
Allen Key
Rolled Edge