Contents

Getting Other Information and Publications

3

Start Up

15

 

 

General

Wall Mount General Information

 

Topping Off System Charge

15

Wall Mount Model Nomenclature

4

Safety Practices

15

Shipping Damage

4

Important Installer Note

16

General

4

High Pressure Switch

16

Duct Work

5

Three Phase Scroll Compressor

16

Filters

5

Phase Monitor

16

Fresh Air Intake

5

Condenser Fan Operation

16

Condensate Drain

5

Service Hints

16

 

 

Sequence of Operation

17

 

 

Compressor Control Module

17

Installation Instructions

 

Adjustments

17

Wall Mounting Information

6

Pressure Service Ports

17

Mounting the Unit

6

Troubleshooting

 

Clearances Required

6

 

Minimum Clearances

6

Fan Blade Setting Dimensions

18

Wiring – Main Power

14

Removal of Fan Shroud

18

Wiring – Low Voltage Wiring

14

Refrigerant Charge

18

Figures

 

 

Tables

 

 

 

Figure 1

Fresh Air Damper Assembly

5

Table

1

Fan Blade Dimensions

18

Figure 2

Unit Dimensions

7

Table

2

Cooling Pressure

19

Figure 3A

Mounting Instructions

8

Table

3

Electrical Specifications W**A

20

Figure 3B

Mounting Instructions - W17 – 36

9

Table

4

Electrical Specifications W**L

21

Figure 3C

Mounting Instructions - W42, 48, 60, 70 ...

10

Table

5

Recommended Airflow

22

Figure 4

Electric Heat Clearance

11

Table

6

Indoor Blower Performance

22

Figure 5

Wall Mounting Instructions

12

Table 7

Maximum ESP Electric Heat Only

22

Figure 6

Wall Mounting Instructions

12

Table

8

Electric Heat

23

Figure 7

Common Wall Mounting Installations ....

13

Table

9

Optional Accessories

24

Figure 8

Fan Blade Setting

18

Table

10

Vent & Control Options

25

Manual

2100-508F

Page

2 of 25

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Bard W30A1, W24L1, W24A1, W18L1, W18A1, W17L1, W17A1, W48A1, W60A1, W60L1, W42A1, W36A1, W30L1, W42L1, W70L1, W48L1, W70A1, W36L1 Contents

W30A1, W18L1, W30L1, W17L1, W36A1 specifications

The Bard range of products, specifically the W24L1, W48L1, W42L1, W70A1, and W60A1 models, showcases advanced engineering aimed at providing efficient heating and cooling solutions. Each model comes with distinctive features and technologies tailored to meet various residential and commercial needs.

Starting with the W24L1 model, it is designed for compact spaces while delivering powerful performance. Its heating capacity is optimal for smaller areas, making it suitable for residential applications. The W24L1 incorporates advanced inverter technology, ensuring energy efficiency and reducing operational costs. This model is equipped with a user-friendly interface, enabling easy control and monitoring of settings.

Next is the W48L1, which offers increased capacity for larger spaces. This model is characterized by its robust build and enhanced airflow system that ensures uniform heating and cooling throughout the environment. The W48L1 utilizes environmentally friendly refrigerants, highlighting Bard’s commitment to sustainability. Its smart technology integration allows for seamless compatibility with smart home systems, providing added convenience for users.

The W42L1 model stands out for its versatility in both heating and cooling applications. It is engineered with high-efficiency components, which contribute to lower energy consumption. Features like programmable thermostats and variable speed fans enhance user comfort and adjust to varying demand. The W42L1 also comes with a durable construction, ensuring longevity and reliability even in challenging conditions.

For those demanding even higher performance, the W70A1 model caters to significant heating and cooling requirements. This unit is designed to tackle extreme weather conditions and is often favored for industrial applications. The W70A1 employs advanced heat exchanger technology, improving efficiency and reducing energy loss. Moreover, its rugged design enables operation in harsh environments without compromising performance.

Lastly, the W60A1 represents a harmonious blend of efficiency and power. It is particularly well-suited for mid-sized applications, combining the best features from the other models. The W60A1 integrates sophisticated microprocessor controls that optimize performance while ensuring compatibility with emerging smart technology platforms. Its energy-efficient design means lower operating costs while delivering impressive comfort levels.

In summary, Bard's W24L1, W48L1, W42L1, W70A1, and W60A1 models are engineered to deliver superior heating and cooling solutions across a variety of environments. With a focus on energy efficiency, advanced technologies, and user-friendly interfaces, these models exemplify Bard's commitment to innovation and sustainability in climate control systems.