HONEYWELL I
TRADELINE
I CONTROLS
The T6051 Heavy Duty Thermostat may be used in heating only systems, cooling only systems, combination heat-cool systems (system changeover means must be provided), or as a series 60 controller for valves or motors.
The T6052A is for two stage heating or two stage cooling systems. The T6052B is for one stage heatingcooling systems with automatic changeover.
The Q651 Subbase may be used with the T6051 and T6052B thermostats to provide system witching at the thermostat location. Refer to applicable specification sheet for additional information.
INSTALLATION --- --------------------------------------—
LOCATION
Locate the thermostat about five feet above the floor on an inside wall where it will be affected only by the average temperature of the room. The T6051A may be mounted either vertically or horizontally.
If using a 0651 Subbase, refer to the instructions packed with the subbase.
T6051 A; T6052A.B
HEAVY DUTY THERMOSTATS
MOUNTING
1. If mounting horizontally, coverplate must be changed. To remove vertical coverplate, bend four corner tabs to outside and oush out on cover. Place horizontal coverplate on cover frame and bend four corner tabs to inside. (See Fig. 1).
Fig. 1—Changing coverplate for horizontal mounting.
THERMOSTAT
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Fig. 2—Mounting Thermostat on Outlet Box. |
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Form Number |
2-72 |
95-6980-1 |
E.S. |
Residential Div. |
2.Mount the 2 by 4 inch outlet box either vertically or horizontally, as desired.
3.Run conduit between the outlet box, power source, and the unit being controlled. Leave about six inches of wire in the box for connections. (Refer to the WIRING section for the number of wires required.)
4.Place the mounting plate on the outlet box either vertically or horizontally. Insert the two furnished mounting screws, leaving them loose enough to move the mounting plate for leveling. See Fig. 2.
5.Level the mounting plate and tighten the mounting screws. (See Fig. 2.)
6.Connect the heating and/or cooling system wires or the Series 60 equipment wires to the back terminals of the thermostat. See Figs. 3—10.
7.When wiring is complete, secure the fiber insulator by snapping the holes in the flap over the switch rivet heads. When the normally open terminal is used, clip the flap to allow it to pass around the wire.
8.Hang thermostat on mounting plate tabs, see
Fig. 2.
9.Take socket-head cover mounting screw (furnished) and insert it in tab at bottom of base. Do not tighten. Replace cover.
10.Insert set point knob into socket-head screw and tighten. This fastens cover and thermostat to the mount ing plate previously attached to outlet box. Remove knob.
WIRING
CAUTION
Disconnect power supply before making wiring connections to prevent electrical shock and equipment damage.
All wiring must agree with local electrical codes and ordinances. Refer to the wiring diagrams below, instruc tions packed with the subbase, and heating and/or cooling equipment manufacturer's instructions.
Fig. 3—T6051A used in heating only application.
N.C. |
N.O |
POWER |
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O |
‘ |
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A SUPPLY |
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cooLmc |
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EQUIPMENT.O' |
/i\ PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
Fig. 4—T6051A used in cooling only application.
Fig. 5-T6051A heating-cooling control for separate heating and cooling equipment.
POWER
SUPPLY
/^PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
Fig. 6—T6051 heating-cooling control with changeover switch for combination heating-cooling equipment.
A PROVIDE DISCONNECT MEANS AND OVERLOAD PROTECTION AS REQUIRED.
Fig. 7—T6051 used as a series 60 control. 3-wire, line voltage, two position control.
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