C7110C1001/D1009
WALL MODULES
HONEYWELL EXCEL 5000 OPEN SYSTEM
INSTALLATION INSTRUCTIONS
BEFORE INSTALLATION
All wiring must comply with local electrical codes and ordinances or as specified on installation wiring diagrams.
Wall module wiring can be sized from 16 to 22 AWG (1.5 to 0.34 mm2), depending on the application. The maximum length of wire from a device to a wall module is 1000 ft (305 m). Twisted-pair wire is recommended for wire runs longer than 100 ft (30.5 m).
Removing Cover
The cover of the wall module is fixed in place using a tab located on the underside of the unit; to remove the cover from the subbase, see Fig. 1.
2 LIFT
1
PRESS
Fig. 1. Cover disassembly
FEATURES
Table 1. Features of the C7110C,D
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CO2 |
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space temp. |
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setpoint |
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LED |
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sensor |
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sensor |
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dial |
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C7110C |
3 |
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CO2 level |
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C7110D |
3 |
3 |
3 |
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occupancy |
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INSTALLATION
The C7110D packages include two setpoint dials. By default, the “Celsius Relative” type is mounted. This can be easily replaced with the “Celsius Absolute” type by pulling the one dial off and inserting the other one.
Mount the C7110C,D Wall Modules on an inside wall approx. 54 in. (1.3 m) from the floor (or in the specified location) to allow exposure to the average zone temperature.
NOTE: Maintain a mounting clearance of approx. 4 in. (10 cm) to the left-hand side of the module in order to allow a free airflow for the temperature sensor and accessibility of the setpoint dial.
Do not mount the wall modules on an outside wall, on a wall containing water pipes, or near air ducts. Avoid locations exposed to discharge air from registers or radiation from lights, appliances, or the sun.
Keep wiring at least one ft (305 mm) away from large inductive loads such as motors, line starters, lighting ballasts, and large power distribution panels.
Run wall module wiring separately from 50 Vac or greater power wiring.
The wall modules can be mounted on a 60-mm wall outlet box using No. 6 (3.5-mm) screws or on a wall (see Fig. 2). When mounting directly on a wall, use the type of screws appropriate for the wall material.
See Fig. 2 for C7110C,D mounting dimensions.
® U.S. Registered Trademark |
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EN1B-0257GE51 R1105C |
Copyright © 2005 Honeywell Inc. |
• All Rights Reserved |
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C7110C,D WALL MODULES
1 |
2 |
3 |
4 |
5 |
6 |
3/8- (60) |
3-7/16 (86) 4 (100) |
7 |
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2 |
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2-11/16 (68) |
1-1/16 |
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(27) |
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3-7/8 (97) |
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Fig. 3. Mounting position of setpoint dial
7.If the dial does not have the correct position, pull the dial off again and reinsert it with the correct orientation.
8.Remount the cover as depicted in Fig. 4 and make sure that the tab on the underside engages.
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4-1/8 (104) |
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3-15/16 (99) |
1-3/16 |
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(30) |
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Fig. 2. C7110C,D bore-holes, dimensions in in. (mm)
Mounting Procedure
1.Disassemble the cover as is shown in Fig. 1.
2.Remove the setpoint dial by pulling it off.
3.a) Mount the wall module onto the wall outlet box, or
b) bore wall holes as is specified in Fig. 2 and mount the wall module with appropriate screws.
4.Connect the wires to the terminal block according to the specifications in section "Wiring".
5.Insert the setpoint dial and turn it clockwise as far as possible.
6.Make sure that the dial's position is such that the 30 (Celsius absolute scale) or the +5 (Celsius relative scale) point to the right-hand side of the wall module (see Fig. 3).
Fig. 4. Mounting cover of C7110C,D Wall Modules
Wiring
Attach the wires from the device sensor terminals to the appropriate wall module terminals. See Fig. 5.
IMPORTANT
Screw type terminal blocks are designed to accept no more than one 16 AWG (1.5 mm2) conductor.
Wire the terminal blocks as follows:
1.Strip 3/16 in. (5 mm) of insulation from the conductor.
2.Insert the wire in the required terminal location and tighten the screw to complete the termination.
3.Verify wall module wiring with Fig. 5.
C7110C |
1:COM 2:CO2 |
3:IN24V |
4:TEMP 5:SETPT 6:LED 7:BYPASS |
C7110D |
1:COM 2:CO2 |
3:IN24V |
4:TEMP 5:SETPT |
6:LED 7:BYPASS |
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Fig. 5. Wiring diagrams for C7110C,D Wall Modules
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EN1B-0257GE51 R1105C |
2 |
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