Young Regulator Co.
7100 Krick Rd • Walton Hills, OH 44146
P: 440-232-9700 • F: 440-232-8266
www.youngregulator.com
Submit T-511 – 1-10
Model T-511
Digital Display Thermostat
For 2 Position Dampers
A-931
Application and Design
The Young Regulator model T-511 is a microprocessor based
deadband-type thermostat with digital display for
z o n e c o n t r o l
automatic changeover dampers. This multi-functional zone
control thermostat comes pre-programmed by the factory to work
with Young Regulator automatic changeover damper models
2010 / 2100 round dampers and models 2050 / 2500 rectangular
dampers. This model features a contemporary design, easy to
read display and soft touch keys.
Other features include:
Deadband type thermostat for
zone control
damper
s
•
Microprocessor based digital display thermostat
•
Powered by 24 Vac (transformer required) with battery backup
•
for display
Accurate to ± 1 o F
•
Easy temperature setting
•
Temperature range of 40 – 90 o F (heating) and 50-99o F
•
(cooling), adjustable range limits
Backlit display that simultaneously shows room temperature
•
and temperature settings
Heat and cool indicators
•
Precise leveling not required
•
Mercury free
•
5 year warranty from manufacturer
•
When used with the Young Regulator Automatic Changeover
family of
round and rectangular damper
s, you have an easy to use
easy to install stand alone zone control kit.
SEQUENCE OF OPERATION FOR
MODULATING DAMPERS
The automatic changeover duct sensor on the damper senses
whether there is warm or cool air in the branch supply duct. If
the zone thermostat is calling for cooling and the duct sensor
determines there is cool air in the duct, the damper will open;
otherwise it stays closed. If the zone damper is calling for heat
and the duct sensor determines there is warm air in the duct, the
damper will open; otherwise the damper will remain closed. An
illuminated green LED on the relay board shows that the damper
is in the open position.
OPTIONS:
T-511 can be programmed for cool only – consult the factory
•
OPTIONAL SETTINGS
Celsius display
•
Hidden adjustable range stops
•
Wiring Schematic for 2 Position Auto Changeover
MASTER
DRONE
MODEL
MAXIMUM DAMPERS
CONTROLLED BY
ONE THERMOSTAT
2010, 205
0, 2075
4010, 315
0, 2075
2
2100, 2
1
50
, 2
0
45
RDTF, SDTF
3
WARNING:
IF THIS PRODuCT IS uSED TO REPLACE A DEVICE COnTAInIng
MERCuRY, THE PuRCHASER OR COnSuMER MuST EnSuRE
THAT THE MERCuRY IS PROPERLY MAnAgED TO COMPLY
WITH STATE AnD FEDERAL REguLATIOnS. THE MERCuRY
MuST nOT BECOME PART OF SOLID WASTE OR WASTE
WATER. COnTACT YOuR LOCAL WASTE MAnAgEMEnT
AuTHORITY FOR InSTRuCTIOnS REgARDIng RECYCLIng
AnD PROPER DISPOSAL OF THE OLD THERMOSTAT.
