Oil Supply, Gas Supply; Electrical Supply - elco VGL 06.1200 DP Betriebsanleitung

Assembly
Oil supply
Gas supply

Electrical supply

Oil supply
• The oil burner pump used is a
self-priming gear pump, which must
be connected as two-line pump via a
bleed filter.
• Systems with a suction intake for EL
fuel-oil must be designed and dimen-
sioned in accordance with VSO guide-
lines (see Elco-Klöckner brochure,
Item No. 122887).
• Connect the supplied hoses to the
oil pump ( oil hoses can be passed
through the top or bottom aperture
of the housing, as required).
General regulations for the gas supply
• Connection of the gas valve
assembly to the gas mains must be
carried out by a recognised
specialist.
• The gas pipe diameter must be such
that the gas flow is not below the
prescribed pressure.
Burner start-up automatically implies
acceptance of the system.
A specialist alone can guarantee that
the system complies with the applicable
norms and regulations.
Electrical supply
For connection of the burner and the
regulation, the corresponding circuit
diagram is mandatory.
The power supply and the electrical
connections must meet the applicable
norms.
The burner is delivered with a neutral
wire and earthing for a mains voltage of
400V-50Hz AC.
All control conduits are provided with
5/7-pin sockets.
Pre-start-up check
• Disconnect the burner by unplugging
it from the power supply.
• Close the oil and gas valves.
• Note the operating regulations of the
heat generator and regulation
producer.
• Check that the gas type and gas
pressure are appropriate to the
burner.
• Check the gas pipe for leaks.
• Vent the fuel supply pipes.
42
• The oil hose must be installed so that
the burner can be removed without
releasing the hose conduit.
• The oil hose is connected to the oil
filter via connection R3/8" or R1/2"
(double nipples for R3/8"/R1/2" are
enclosed).
• The suction conduit is passed up to 5
cm above the tank floor in cubic
tanks, and up to 10 cm above the
tank floor in cylindrical tanks.
The installer must hold a licence issued
by the gas authority, must have
checked the system for leaks and must
have vented it.
The connection cable for the burner
motor must be run through the cable
fittings and wired to the terminal strip as
indicated in the electrical diagram.
Plugs are provided for the power con-
nection between the burner, gas valve
assembly and hydraulics block.
• Check if the fresh air supply and the
exhaust gas paths agree with the
burner power.
• Water pressure in heating circuit,
• Circulation pump running,
• Mixer open,
• Draught regulator in the chimney
opens,
• Power supply in order,
• Oil level in tank,
• Oil hoses (feed/return) properly
connected,
• Oil conduit connections between the
burner and the tank do not leak,
• Thermostat settings,
06/2011 - Art. Nr. 13 018 118C
• Blower motor turns in right direction
(arrow on burner housing),