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5790 733 - 07
Vitocrossal 300 CA3 Series 2.5 to 6.0 Installation/Service
* Chamfer facing gas valve.
Service
Fuel Conversion NG to LPG
(continued)
WARNING
A gas leak may lead to an explosion. Leak test the
reconnected gas line and gas valve connections.
CAUTION
Usage of leak detection spray may lead to a
malfunction. Avoid contact between leak detection
spray and electrical contacts.
Boiler model
Burner model
A
orifice LPG
CA3
2.5 and 3.0
1.25 MMBTU
7
14.8 mm
1.5 MMBTU
7
14.8 mm
CA3
3.5 to 6.0
1.5 MMBTU
7
14.8 mm
2.0 MMBTU
7
17.4 mm
Torque gas valve screws to 13.3 lb.in (1.5 Nm)
