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WHITE-RODGERS
Operator: Save these instructions for future use!
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY
BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE
PERSONAL INJURY AND/OR PROPERTY DAMAGE.
The Type 2061 Damper Motor provides a low-cost system
of zoned temperature control for warm air heating. It is of
the two-wire type, and is specially designed for use with
a two-wire thermostat with .2 Amp heat anticipator.
Each room or zone requires one damper motor and one
thermostat. The thermostat automatically controls the
passage of warm air through the duct by operating the
Do not exceed the specification ratings.
All wiring must conform to local and national electrical
codes and ordinances.
This control is a precision instrument, and should be
handled carefully. Rough handling or distorting compo-
nents could cause the control to malfunction.
WARNING
!
Do not use on circuits exceeding 30 volts. Higher
voltage will damage control and could cause
shock or fire hazard.
All guarantees are void if these specifications are
exceeded.
Electrical Ratings: The Damper Motor draws .2 Amp
Max. at 25 VAC when in the open position.
Auxiliary Contacts: Do not exceed 2.0 Amp at 25
VAC (terminals 2 and 3).
NOTE
The Damper Motor draws more than .2 Amp while it
is opening. For this reason, do not use more than the
recommended number of damper motors per trans-
former as shown on page 4.
WHITE-RODGERS DIVISION
EMERSON ELECTRIC CO.
9797 REAVIS ROAD
ST. LOUIS, MISSOURI 63123-5398
2061 ZONE-AIR
Two-Wire DAMPER MOTOR
with Access-Mounting Plate
INSTALLATION INSTRUCTIONS
damper motor which is installed on the duct work to each
room or zone.
This Damper Motor-Thermostat combination may be in-
stalled on present systems for economical conversion to
zone heating. It is ideally suited for split-level and ranch-
type homes having a warm air heating plant.
To prevent electrical shock and/or equipment
damage, disconnect electric power to system, at
main fuse or circuit breaker box, until installation
is complete.
Do not short out terminals on gas valve or primary
control to test. Short or incorrect wiring will burn
out heat anticipator and could cause personal
injury and/or property damage.
Thermostat: Use two-wire thermostat with .2 Amp
anticipator.
Timings: From full close to full open - Approximately
45 seconds
From full open to full close - Approximately
60 seconds.
Maximum Duct Size: 300 square inches
Maximum Duct Capacity: 1200 cubic feet per
Printed in U.S.A.
DESCRIPTION
PRECAUTIONS
CAUTION
!
SPECIFICATIONS
minute.
PART NO. 37-1499B
Replaces 37-1499
9516
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Table of Contents
Summary of Contents for White Rodgers DAMPER MOTOR 2061
-
Page 1: Specifications
WHITE-RODGERS Operator: Save these instructions for future use! FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE PERSONAL INJURY AND/OR PROPERTY DAMAGE. The Type 2061 Damper Motor provides a low-cost system of zoned temperature control for warm air heating. It is of the two-wire type, and is specially designed for use with a two-wire thermostat with .2 Amp heat anticipator. -
Page 2: Principle Of Operation
PRINCIPLE OF OPERATION This schematic shows the damper motor in the closed position. As the thermostat calls for heat, the damper motor is energized as a circuit is made through side “A” of motor switch. (At the same, time a circuit is made through the warp switch heater.) The damper motor begins to open. - Page 3 4. Use access-mounting plate as a template. Hold plate against duct and mark the four hole locations for attaching plate to duct. Be sure slotted hole in center of plate is over point “X” (Fig. 1) and that edge of plate is parallel with edge of duct.
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Page 4: Checking The System
White-Rodgers Damper Motor Thermostats (Two-Wire) Additional LINE Zones Transformer Typical Multi-Zone Gas or Oil Fired System White-Rodgers Damper Motor Thermostats (Two-Wire) Line S81-0125 Transformer Transformer supplies power for low voltage gas valve as well as damper motors. CHECKING THE SYSTEM Turn on the electricity. -
Page 5: Manual Operation
MANUAL OPERATION The position of the damper vane can always be determined by looking at the indicator wheel. If the word “open” is visible, the vane is open. If the word “closed” is visible, the vane is closed. Observe the following instructions in the event it is neces- sary to change the damper vanes from closed to open position. -
Page 6: Installation Instructions
INSTALLATION INSTRUCTIONS DESCRIPTION This bypass damper was designed for use with zoned warm air heating and air conditioning systems. It is installed in a connecting duct between the furnace ple- num or the supply duct and the cold air return duct. Its purpose is to control and compensate for excess volume and velocity of the air due to the closing of the dampers leading to some of the zones.
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