Oil Cartridge Assembly; Burner Set-Up - Gas And Oil - Viessmann Riello Installation And Operating Instruction Manual

Oil Cartridge Assembly

Fig. 12
Oil cartridge assembly

Burner Set-up - Gas and Oil

Fig. 13
The quick-connect plug-in system
IMPORTANT
Refer to Riello instructions for adequate
fuel supply pipe sizing and sequence of
burner operation.
Ensure an adequate supply of fresh
combustion and ventilation air for safe
operation.
Refer to codes mentioned on page 4.
1. Check that all surfaces are clean before
installing new O-ring supplied with
replacement filter cartridge.
2. Set O-ring in place and mount new filter
cartridge.
3. Attach clear plastic cup and tighten
brass nut.
IMPORTANT
Never tighten brass nut with a tool;
hand tighten only. Cap and O-ring might
deform and leak air.
IMPORTANT
The flare adaptors are tapped 3/8" BSP
(British straight pipe) at the factory.
Replacement flare adaptors must be
ordered from Viessmann. Do not use
3/8" NPT flare adaptor as replacement.
CAUTION
When new cartridge assembly is
mounted, remove brass nut and plastic
cup. Check for clean and proper O-ring
and O-ring seats before starting oil
flow.
CAUTION
Never use Teflon tape or compression
fittings in fuel oil piping.
Electrical connections
1. Run the plug-in connector cable of
the Vitotronic control down behind
the front panel of the boiler and out
through the wire strain relief as per
the boiler installation instructions
(Electrical Connections).
2. Connect the female
burner to the male
Vitotronic control. See Fig. 13.
Installation Instructions
Riello gas or oil burner
Set-up
plug of the
plug of the
13