Adjustment By The Siemens Sql33.. Actuator - Unigas RG515 Manual Of Installation - Use - Maintenance

Adjustment by the Siemens SQL33.. actuator

1 Check the fan motor rotation (see page 19).
2 owith the electrical panel open, prime the oil pump acting directly on the related CP contactor (see next picture): check the pump
motor rotation and keep pressing for some seconds until the oil circuit is charged;
3 bleed the air from the M pressure gauge port (Fig. 25) by loosing the cap without removing it, then release the contactor.
VR
4 Turn the burner on by means of its main switch A: if the burner locks (LED B on in the control panel) press the RESET button (C)
on the control panel (see next picture) - see chapter "OPERATION" on page 30.
AUT
MAN
5 Start the burner up by means of the thermostat series and wait unitl the pre-purge phase comes to end;
6 the burner starts up with the actuator on the ignition position, set it to the MAN (manual mode), by the MAN/AUTO selector (ignition
position= read on the air damper index ID1 - see picture on page 24);
7 disconnect the TAB thermostat removing the wire from the terminal no. 6 or by setting MAN on the RWF40 modulator or by setting
0 by means of the CMF switch (only for fully-modulating burners);
8 set the actuator on the manual mode (MAN) by means of the MAN/AUTO switch (see next pictures).
Suntec TA.
M
Fig. 25
C
BF
F
CP
Suntec T..
VR
B
A
F = plastic clamp
A = cam locking lever
S = cam locking lever
BF = Low flame cam
A
S
25
M
SQL330.. actuator cams