29
03/2005 - Art. Nr. 13 018 069A
Installation
Gas supply
Electrical supply
Pre-startup check
All electrical installation and
connection work MUST be carried
out by a suitably qualified service
engineer. VDE and EVU rules and
regulations must be observed when
doing so.
Electrical connection
·
Check to ensure that the power
supply is as specified (230 V, 50 Hz)
Burner fuse rating: 10A
Electrical plug connection
The electrical plug-and-socket
connection, burner and heat generator
(boiler) are linked via one 7P. and one
4P. plug-and-socket connection.
The connection cable is fed through the
connection clamp and secured.
Insert connection cable for gas valve
through the clamp and into the gas
valve.
m
In Belgium, relay kit no. 13013508
must be used.
Pre-startup check
The following tests and checks must be
carried out before the burner is used for
the first time.
–
Operating specifications of the boiler
manufacturer
–
Adjustment of:
– temperature controller
– pressure regulator
– limiting device
– safety switch
–
gas input pressure min. 20mbar flow
pressure
–
correct sealing of gas-bearing
elements
–
purging of fuel-bearing conduits
–
unobstructed exhaust conduits,
sufficient supply of fresh air
Testing of burner program sequence
before releasing gas for first time
·
Close manual shutoff valve upstream
of gas valve assembly.
·
If gas pressure upstream of valve
assembly is insufficient, bypass the
gas pressure switch (terminal 2 and
3) if necessary, shutting down the
power supply to the burner.
·
Activate the boiler to start up the
burner, and check the program
sequence.
·
The blower runs with a delay that
depends on the adjustment setting of
the control unit.
·
Pre-ventilation time (24s)
·
Pre-ignition time (3s)
·
Open solenoid valves
·
Safety period (3s)
·
Fault shutdown after expire of safety
period, with blocking of control unit
(fault indicator lamp lights up)
·
Shut off power to burner by
disconnecting electrical supply, and
remove any bypass connection fitted
to the gas pressure switch.
·
Reconnect electrical power supply.
·
Press button
R
to reset control unit.
Installation of gas valve assembly
MBZRDLE
·
Check the correct position of the
O-ring in the gas connecting flange.
·
Install the gas connection pipe to the
left or the right of the burner housing.
·
Secure the gas valve assembly in
such a way that the trip coils of the
MBZRDLE are
positioned
absolutely perpendicular above
the gas valves
.
·
Note the direction of flow.
·
Fit a thermally activated safety valve
and a gas ball valve (installed on site)
in front of the gas valve assembly.
EN
Содержание VECTRON G 03.200 DUO
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