Data sheet
ATA Thermostatic Draft Regulator
Applications:
The ESBE ATA Draft Regulator is a self
contained thermostatic expansion
control device intended to regulate the
temperature of solid fuel red boilers
without requiring any electrical installation
or complicated linkage.
The thermostatic control head senses
the boiler uid temperature and adjusts
the air damper position that controls the
combustion air ow.
Features:
• Fully adjustable within the range of
95 - 203°F (35 - 95 °C).
• Directly threaded into the boiler tank
• Replaceable thermostatic element
• Available ATA draft regulator in European
G thread connection (contact Danfoss
for further information.)
Ordering Information:
Code No. Connection
065B8900 /4" MNPT
Spare Part
Code No. Description Temperature Range
37202500 Replacement element 95° - 203 °F (35° - 95 °C)
Temperature
Range
95° - 203 °F
(35° - 95 °C)
Lifting Force
2.2 Poundforce (10N)
Lifting
Stroke
2.2"
(55 mm)
Chain
Length
2.2"
(55 mm)
VDBXA122 © Danfoss 05/13
1
Data sheet
ATA Thermostatic Draft Regulator
Typical Application:
Dimensions:
Mounting
The regulator may be mounted either
vertically or horizontally with the chain
connected to the air damper with the
lever and chain adjusted so that the air
damper just closes when the required
temperature has been achieved. Fine adjustment of boiler temperature is made
by rotating the control knob.
The maximum operating temperature for
the ATA is 212 °F (100 °C).
F
Weight A B C D E F
0.8 lb
(0.38kg)
Danfoss can accept no responsibility for possible errors in printed materials and reserves the right to alter its products without notice.
All trademarks in this material are property of the respective companies. Danfoss and Danfoss logotype are trademarks of Danfoss A/S. All rights reserved.
Danfoss
Toronto, ON
Toll Free: 866-375-HVAC (4822)
Tel.: 905-285-2050, Fax: 905-285-2055
www.na.heating.danfoss.com
5.1"
(130mm)
1.9"
(50mm)
1.1"
(29mm)
3/4" NPT
Danfoss
Baltimore, MD
Toll Free: 866-375-HVAC (4822)
Tel.: 443-512-0266, Fax: 443-512-0270
www.na.heating.danfoss.com
0.9"
(24mm)
E
6.5"
(165mm)
2
VDBXA122 © Danfoss 05/13