20
REMKO VRS-C Series
Troubleshooting
The burner does not start
■
Check the oil filter(s) for
contamination. Replace
contaminated oil filter(s)
■
Check whether the shut-off
cock on the oil filter is open
■
Check the fuel tank for
sufficient fuel level
■
Check the fuel and the filter for
paraffin precipitation.
Paraffin precipitation is
possible as soon as the
temperature drops below 5°C!
■
Check the oil hoses for damage
and leaks
Air may be sucked in!
■
Check the safety thermal cut-
out (STB)
■
Check the temperature monitor
(TW)
■
Check the capillary tubes and
probes of the triple/or quadruple
combination controller for
damage and correct positioning
of the probes
■
Check whether the fault lamp of
the automatic burner lights up
■
If the fault lamp illuminates,
unlock the automatic burner by
pressing the fault button.
The fault lamp extinguishes
and the burner attempts to
start!
The unit does not start
■
Check the customer-provided
mains power supply
■
Check the fuses in the control
box.
(400 V three-phase version
only)
■
Move the operating switch to
the “I” or Heating position
■
Check whether the “Burner”
indicator light in the control box
is illuminated (400 V version
only)
■
Check the thermostat
connection or, if necessary, the
cables of the room thermostat
■
Check the setting of the room
thermostat.
The temperature set must be
higher than the current room
temperature
■
Check whether the safety
thermal cut-out (STB) has
tripped
CAUTION
Prior to maintenance or repair
work, the unit must be discon-
nected from the mains power
supply.
CAUTION
Before resetting safety equip-
ment, the cause of the trigger
must be identified and rectified.
NOTE
Safety devices may not be
bypassed or disabled during
operation of the unit!
CAUTION
If the burner should carry out
a fault shut-down once again
after the start phase, then
another reset should be carried
out after a waiting period of 5
minutes has passed.
Further reset procedures must
be prohibited as there is a
danger of deflagration.
!
!
!
