• MODEL : BHD-501-D/BHD-651-D

WIRING DIAGRAM

 

 

 

 

CN-FAN

 

MAIN PCB

 

 

 

 

BK(HI)

 

 

 

 

P.C.B

 

 

 

 

 

 

 

 

MOTOR

RD(LOW)

 

 

 

 

 

 

GN/YL

 

OR(COM)

 

 

 

 

CN-DISP

 

DISPLAY

 

 

 

 

 

 

 

 

 

YL

F

CAPACITOR

 

 

RY- O L

 

 

 

 

 

 

RY-HI

 

 

WH

 

 

 

 

 

 

C

 

 

 

 

 

BR CN-AC1

 

 

 

 

 

WH(BL) (N)

 

 

 

 

 

 

 

 

 

C

CAPACITOR

CN-AC2

 

 

CN-SEN

BUCKET

GN/YL

 

 

 

 

S/W

HUMIDITY

 

 

 

 

 

 

 

 

SENSOR

 

BK

 

 

 

 

 

 

 

R

H

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COMP. S

RD

 

RY-COMP

 

POWER

 

 

 

 

BL

 

SMPS

 

 

 

 

 

4

3

 

 

THERMISTOR

C

 

 

 

 

 

FUSE 250V T3.15A

O.L.P

 

 

 

 

 

 

 

 

 

 

 

 

 

 

BK(BR) (L)

 

 

 

 

 

3854A20247Z

 

 

 

 

 

 

 

 

NO.

DESCRIPTION

PART NO.

Q'TY

RE-

BHD-501-D

BHD-651-D

PER SET

MARKS

 

 

 

 

 

 

 

 

 

 

 

 

1

POWER CORD ASSEMBLY

6411A20001Z

1

S

 

 

 

 

 

 

2

MOTOR ASSEMBLY

EAU32357501

EAU32357504

1

S

 

 

 

 

 

 

3

CAPACITOR

0CZZA20005N

0CZZA20005J

1

S

4

CAPACITOR

3H00660V

1

S

5

COMPRESSOR, SET

TBZ32067202

TBZ30951701

1

S

6

OLP.

EAF43158802

6750U-L048A

1

S

7

PWB(PCB) ASSEMBLY, DISPLAY

6871A20600B

1

S

8

SENSOR ASSEMBLY

6877A30013R

1

S

9

SWITCH ASSEMBLY, MICRO

6600A30003C

1

S

10

PWB(PCB) ASSEMBLY, MAIN

EBR36909301

EBR36909303

1

S

S: SERVICE PARTS

A: ALTERNATE PARTS

N: NOT SERVICE PARTS

—9—

Page 9
Image 9
Heat Controller BHD-651-D, BHD-301-D, BHD-501-D service manual Wiring Diagram

BHD-501-D, BHD-301-D, BHD-651-D specifications

The Heat Controller BHD series, including models BHD-651-D, BHD-301-D, and BHD-501-D, represents a significant advancement in indoor heating technology. Designed for efficiency and user convenience, these units cater to diverse heating needs in residential and commercial spaces.

The BHD-651-D model is notable for its high heating capacity, making it ideal for larger areas. With a robust power output, it ensures quick and consistent warmth even in the coldest conditions. This unit features a sleek design that seamlessly blends into various interior styles, along with advanced insulation materials that maintain heat, minimizing energy consumption.

The BHD-301-D serves as a versatile solution for medium-sized rooms. It boasts a compact design while still providing ample heating power. One of its main features is the adjustable thermostat, which allows users to set their desired temperature with precision. Additionally, this model includes a programmable timer, enabling users to schedule heating in advance for optimized energy use.

Meanwhile, the BHD-501-D strikes a balance between power and size, making it suitable for both residential and smaller commercial settings. It offers innovative climate control features, such as a smart sensor that detects the room’s temperature and adjusts the output accordingly. This model also incorporates a user-friendly control panel, allowing easy access to temperature settings and mode selections.

All three models utilize advanced thermal technologies that enhance operational efficiency. They employ eco-friendly refrigerants, contributing to reduced environmental impact while maintaining excellent heating performance. Energy-saving modes are also integrated into each unit, allowing users to operate the heaters at lower power levels during off-peak hours.

Safety is a key consideration in the design of the BHD series. Each model is equipped with multiple safety features, including overheat protection and tip-over shut-off mechanisms, ensuring safe operation in any environment. The units are designed for noise reduction, enabling quiet operation and maintaining a peaceful atmosphere in the space.

In summary, the Heat Controller BHD series offers a range of features tailored for various heating needs. With their blend of advanced technologies, energy efficiency, and safety measures, the BHD-651-D, BHD-301-D, and BHD-501-D are excellent choices for anyone looking to enhance their indoor heating experience. Whether for a cozy living room or a bustling office, these models provide reliable, effective, and safe heating solutions.