15. Thermostat and Connections (cont’d)

FIGURE 12 - Thermostat

 

 

SINGLE STAGE HEATING

 

 

CL2

G

 

Connections for Model

 

#1)

G

PR

 

 

LDAP 1200 with Option

1C30-341

SUBBASE6 NOTE

 

W1

 

CL1, CL2, CL3, CL7, or

W

 

 

CL18

W.R. S23-W -

 

R

 

 

(OPTCL2)

(SEE

R

 

 

 

 

 

 

 

R

 

 

 

 

W2

 

 

 

 

CL1

 

 

 

ORTHERMOSTATT874FCL3)(OPT THERMOSTAT341-1C30W.R.CL1)(OPT #1)NOTE(SEE

CL3

C

 

 

W

 

 

 

 

 

 

Y1

 

 

 

 

R

 

 

 

 

 

 

Y2

 

 

 

 

TERMINAL STRIP

 

 

 

 

 

UNIT #1

 

 

 

 

 

G

PR

 

 

 

 

W1

 

LDAP 1200 THERMOSTAT WIRING

 

 

R

R

 

 

 

 

 

FIELD WIRING

 

 

 

W2

 

FACTORY WIRING

 

 

 

 

 

 

 

 

 

CRIMP TERMINAL

 

 

 

C

 

NOTES:

 

 

 

Y1

 

 

 

 

 

 

1) Set the anticipator at 0.6 amps.

 

 

 

 

 

2) For 400,000 BTUH low fire, do

 

 

 

Y2

 

not install this jumper.

 

 

 

 

 

3) For 800,000 BTUH low fire, do

 

 

TERMINAL STRIP

 

not install this jumper.

 

 

 

UNIT #2

 

4) Set thermostat first stage anticipator

 

 

G

PR

at 0.6 amps and and second stage

 

 

 

 

 

anticipator at 0.2 amps.

 

 

 

 

 

5) Jumper thermostat terminals RH

 

 

 

W1

 

to RC.

 

 

 

 

 

6) Jumper thermostat terminals RH

 

 

 

R

R

to RC and G to W1.

 

 

 

 

 

 

 

7) Set thermostat first stage anticipator at

 

 

 

maximum amps and second stage

 

 

 

W2

 

anticipator at 0.6 amps.

 

 

 

 

 

 

 

 

 

LDAP 1200 - Thermostat Option CL1,

 

C

 

CL2, CL3, CL7 or CL18

 

 

 

 

 

 

 

 

 

WD# 189506 REV. #2

 

 

 

Y1

 

 

 

 

 

 

 

 

 

 

Y2

 

 

 

TERMINAL STRIPUNIT #3

 

SINGLE STAGE HEATING

WITH RECIRCULATION

 

#7)

CL18 G

 

&

W1

 

THERMOSTATT874FCL18)(OPT

NOTES(SEE

 

PR

 

 

 

#6

G

 

 

SUBBASEQ674C

 

W1

 

W2

 

 

 

 

R

 

 

RH

 

 

 

 

R

 

 

RC

W2

 

 

 

 

#7)

CL7

 

 

W1

C

THERMOSTAT

NOTE

 

 

Y1

T874F

SUBBASE

W2

 

 

 

Q674G

 

Y2

(OPTCL7)

(SEE

R

TERMINAL STRIP

UNIT #1

G PR

W1

R R

W2

C

Y1

Y2

TERMINAL STRIP

UNIT #2

G PR

W1

R R

W2

C

Y1

Y2

TERMINAL STRIP UNIT #3

TWO STAGE HEATING

 

#5)

CL18

G

 

G

 

 

 

AND

 

PR

THERMOSTAT

W1

W1

SUBBASE

 

CL18)(OPTT874F

#4

 

 

NOTE

 

R

 

Q674C

RH

 

 

 

 

R

 

 

RC

 

 

(SEE

W2

W2

 

 

T874FCL7)(OPTTHERMOSTAT SUBBASEQ674G NOTE(SEE#4)

CL7

C

W1

 

 

Y1

R

 

 

 

Y2

 

W2

 

TERMINAL STRIP

UNIT #1

G PR

W1

R R

W2

C

Y1

Y2

TERMINAL STRIP

UNIT #2

G PR

W1

R R

W2

C

Y1

Y2

TERMINAL STRIP UNIT #3

NOTE 2

NOTE 3

Multiple Heater

Control - Option

CL31 and Option

CL32

If the heater was ordered with a multiple heater control option, one thermostat can be used to control multiple heaters. The option will control a maximum of six Size 400 heaters, a maximum of three Size 800 heaters, or a maximum of two Size 1200 heaters.

The option includes a 40 VA transformer that replaces the standard transformer in the ”master” heater and a relay assembly that attaches to the “slave” heater. Option CL31 provides for control of two heaters. If control of additional heaters is desired, Option CL32 which is the relay assembly only must be added to each of the “slave” heaters.

The option packages are shipped separately and include complete instructions for installa- tion and wiring.

Form RZ-NA-I-LDAP, P/N 207733 (Rev 2), Page 16

Page 15 Page 17
Page 16
Image 16
Thomas & Betts LDAP 1200 warranty Thermostat and Connections cont’d, Multiple Heater Control Option CL31 and Option CL32
Page 15 Page 17

LDAP 1200 specifications

The Thomas & Betts LDAP 1200 is a cutting-edge lighting control system designed specifically to enhance energy efficiency, reduce operational costs, and promote flexibility in various lighting applications. Ideal for commercial and industrial environments, the LDAP 1200 integrates advanced technologies to create a robust solution for managing lighting systems.

One of the standout features of the LDAP 1200 is its intelligent control capabilities. With occupancy sensors and daylight harvesting technology, the system can automatically adjust lighting levels based on the presence of people and the amount of natural light available. This results not only in energy savings but also in improved occupant comfort.

The LDAP 1200 is designed for easy installation and configuration. Its modular design allows for scalability, making it suitable for both small spaces and large commercial projects. The system supports a variety of lighting types, including LED, fluorescent, and incandescent, ensuring compatibility with existing infrastructure.

User-friendly interfaces are another key characteristic of the LDAP 1200. Operating through a centralized control panel or a mobile app, users can easily monitor and adjust lighting settings, schedule operations, and receive real-time feedback. This level of control empowers facility managers to respond quickly to changing needs and optimize lighting performance.

In terms of energy management, the LDAP 1200 integrates seamlessly with building management systems (BMS), enabling complex scheduling and reporting functions. The system collects data on energy usage, helping organizations to track performance and implement strategies to further reduce consumption.

Durability and reliability are paramount in industrial applications, and the LDAP 1200 does not disappoint. Constructed with high-quality materials, the system is designed to withstand everyday wear and tear. Its robust architecture ensures that it will function effectively in various environmental conditions.

In summary, the Thomas & Betts LDAP 1200 is a versatile and efficient lighting control solution that plays a critical role in enhancing energy efficiency, reducing costs, and improving user experience. With its intelligent control features, user-friendly interfaces, and compatibility with various lighting types, the LDAP 1200 represents a significant advancement in lighting technology, making it a smart choice for modern facilities seeking to optimize their lighting systems.
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