
E1
CP-SP-1340E
ATN110A-1
IGNITION TRANSFORMER 
User’s Manual
Thank you for purchasing an Azbil Corporation product.
This manual contains information for ensuring correct use of 
the this product. It also provides necessary information for in-
stallation, maintenance, and troubleshooting.
This manual should be read by those who design and maintain 
devices that use the this product.
Be sure to keep this manual nearby for handy reference.
Please read the“Terms and Conditions”from the following URL 
before ordering or use:
http://www.azbil.com/products/bi/order.html
NOTICE
Be sure that the user receives this manual before the product 
is used.
Copying or duplicating this user’s manual in part or in whole is 
forbidden. The information and specifications in this manual are 
subject to change without notice.
Considerable effort has been made to ensure that this manual is 
free from inaccuracies and omissions. If you should find an error 
or omission, please contact the azbil Group.
In no event is Azbil Corporation liable to anyone for any indi-
rect, special or consequential damages as a result of using this 
product.
© 2011-2013 Azbil Corporation All Rights Reserved.
SAFETY PRECAUTIONS
Safety precautions are for ensuring safe and correct use of this 
product, and for preventing injury to the operator and other 
people or damage to property. You must observe these safety 
precautions. Also, be sure to read and understand the contents 
of this user’s manual.
WARNING
Warnings are indicated when mishandling this prod-
uct might result in death or serious injury to the user.
CAUTION
Cautions are indicated when mishandling this prod-
uct might result in minor injury to the user, or only 
physical damage to this product.
WARNING
High-voltage currents run through the secondary-side 
terminals. Never touch them while the circuit is ener-
gized. There is a risk of electric shock.
Before removing, mounting, or wiring the 
ATN110A-1, be sure to turn off the power to the 
ATN110A-1 and all connected devices. Failure to do 
so might cause electric shock.
Connect the ground terminal to a D-class ground 
(resistance of 100 Ω or less) or better. Electric noise 
may infrequently occur, adversely influencing other 
equipment, or an electrical leak may occur, creating 
an electric shock hazard.
 CAUTION
Adjust the gap between the discharge electrodes and 
also the air velocity between the electrodes so that 
they are within the recommended values. Exceeding 
the recommended values will raise the secondary 
voltage, possibly burning out the transformer.
On the secondary side of this transformer, use the 
specified type of wire with a length of no more than 
1.5m. A wire exceeding this length on the secondary 
side will raise the internal temperature of the ignition 
transformer, possibly causing it to malfunction.
Keep the wiring for this transformer separate from 
other wiring and piping. Contact or mixing of the 
wiring of this transformer with other wiring may gen-
erate inductive noise, causing other equipment to 
malfunction.
Only an experienced specialist who has knowledge 
and expertise regarding combustion equipment and 
combustion safety equipment should install, wire, in-
spect, adjust, and service this transformer.
Periodically clean the secondary-side insulators of 
this transformer and the insulators of the spark rods 
to keep them clean. Accumulation of soot or dust, or 
condensation of moisture, may prevent normal dis-
charge, resulting in ignition failure of the burner.