Document Name
www.actionair.co.uk
[email protected]
Trouble shooting:
Fault Possible
problem
Recommended
action
Control Mode does not fit damper
Two sizes of Control mode exist.
Check correct selection (page 3)
Control Mode does not fit to damper
drive shaft when Control Mode is
correctly positioned
Damper shaft not in ‘damper closed’
position
Damper shaft has an ‘indication groove’ which
is parallel to damper blades. Damper must be
in closed position before fitting Control mode.
Control Mode not in released position
If not electrically connected, check manual
reset mechanism is released. (Refer to Control
Mode label). If electrically powered, with ETR
fitted, press and hold test switch on ETR.
Control Mode does not operate
electrically (ETR LED not illuminated)
ETR not correctly fitted
Refer to Page 3.
Mode wired incorrectly / No power
Refer to above wiring diagram
ETR activated
Remove probe section of ETR. Check electrical
continuity of ETR probe, replace if necessary.
Control Mode operated, but limited
or no movement of damper blades
evident
The Control Mode is fitted back to front
Universal:
Label must be outer most. Check and correct if
necessary.
Compact:
Label “FAIL SAFE CLOSED” facing outermost.
Check and correct if necessary.
Over tightening of M5 x 80mm screw. (3
position only)
Loosen screw to 5Nm torque.
Damper/Control Mode positions not
synchronised
Remove Control Mode. Check damper closed
(see indication Groove on damper shaft), and
Control Mode released. Refit Control Mode.
Obstruction impeding damper blade
Check visually, remove obstruction. If
necessary, remove Control Mode and operate
damper drive shaft with 14mm A/F spanner.
17. Standard Application & Wiring
Control Mode 5 - 24V A.C. or
D.C.24V - AC (19.2 - 28.8V) -
50/60Hz24V - DC (21.6 - 28.8V)
Control Mode 120 - 120V A.C.120V
A.C. (96 - 132V) - 50/60Hz
Control Mode 6 - 230V A.C.230V
A.C. (196 - 264V) - 50/60Hz
Supply On - Damper motors open.
Supply Off - Damper springs closed.
ETR Operates - Damper springs
closed.
12W (Maximum Motoring)4W
(Maximum Reset)
End Switches2 x S.P.D.T. 6(3)A, AC
250V
To isolate from main power supply, the system
must incorporate a device, which disconnects
the phase conductors, with at least 3mm
contact gap.
2 x 1 metre of halogen free, low smoke and fume
electric cables are included with each control
mode. The ETR is prewired with 0.5-metre
halogen free low smoke and fume cable.
LNNN00314 – REV 6
Mode 6 – 230v
system
Also Mode
120v t
yp
ical
Mode 5
– 24v system
Swegon Air
Management
are
ISO9001 & ISO
14001 certified
