Configuring DOAS worksheets                                                                                                                                                                                                                            DOAS.Configuring DOAS Worksheets (860)

 

Before submitting an order containing DOAS units to ClimateMaster it is necessary to ensure that all of the units contained on the order have a corresponding entry on a worksheet. ClimateMaster requires the worksheet to enable them to properly configure the unit before it leaves the factory.

 

To configure a DOAS worksheet, locate it using either of the methods specified in the help topic "Accessing DOAS worksheets" and configure the properties as detailed below.

 

DOAS Header

The DOAS header refers to the section of the worksheet that associates the worksheet with a specific project. An example of a new worksheet header is shown in the following figure.

 

 

The system automatically fills in the some of the header information from information gathered directly from the project to which the worksheet is related, or from the Solution Center system itself. Below is a detailed list and description of the fields contained in the worksheet header.

 

Field

Description

Date

The date the worksheet was created

PO #

The purchase order, if any, associated with the worksheet

Project #

This field cannot be changed and is the project number obtained from the project to which the worksheet is associated

Project Name

This field cannot be changed and is the project name obtained from the project to which the worksheet is associated

City

The city, or location of where the units on the worksheet are to be installed or delivered

State

The state of where the units on the worksheet are to be installed or delivered

 

Enter any of the values desired and when the Save button is clicked the data will be saved along with the worksheet.

 

Configuring Line Items

If you created the DOAS worksheet by selecting the line items on the Equipment Schedule page, they will be displayed in the Line Items section of the worksheet page as shown below

 

The grid displays several columns of information for each DOAS unit. This information is described in the table below.

 

Column

Description

Check box

Allows the user to select the DOAS unit. Used primarily to delete line items from the worksheet

Edit Details icon

If clicked, displays the details for the DOAS unit selected

Item #

Corresponds to the line item number in the project equipment schedule. Helps identify the unit when there is more than one line item with the same Order Code

Order Code

Displays the unit's order string configuration code

Status

 

Unit Tag

Displays the unit's tag information, if any

 

Adding DOAS Units

There are two ways to add existing units to a DOAS worksheet. One method is to select the unit from the equipment schedule page and then select the DOAS worksheet. This is described in more detail in the section entitled "Creating new DOAS worksheets". Another method is to click the plus icon  in the Line Items section of the worksheet. This will cause a pop up box to be displayed that will allow the user to select the line item desired and configure the specifications of the worksheet. See the figure below for an example.

 

 

The unit that is to be added to the worksheet may be selected from the Order Code drop down list box. After the unit is selected several options may be configured for the unit. The options marked with a red * are required in order to save the specifications to the worksheet. The other parameters are optional.

 

Beginning with Solution Center version 3.3.55, the DOAS worksheet values that are entered are validated against the following values.

 

Parameter

Valid Range

Return CFM

0 - 12,500 CFM

Supply CFM (required)

0 - 16,250 CFM

Bypass CFM

0 - 12,500 CFM

Exhaust CFM

0 - 12,500 CFM

Design Return ESP

0 - 2.0 inches

Outdoor CFM (required)

600 - 16,250 CFM

Design Supply ESP (required)

0 - 2.0 inches

Summer Design Indoor Temp (db)

0 - 95 degrees

Summer Design Indoor Temp (wb)

0 - 85 degrees

Summer Design Outdoor Temp (db) (required)

0 - 120 degrees

Summer Design Outdoor Temp (wb) (required)

0 - 100 degrees

Summer Design LADP (Leaving Air Dew Point)

0 - 80 degrees

Summer Entering Water Temperature (EWT)

35 - 105 degrees

Winter Design Indoor Temperature (db)

0 - 95 degrees

Winter Design Indoor Temperature (wb)

0 - 85 degrees

Winter Design Outdoor Temperature (db)

0 - 120 degrees

Winter Design Outdoor Temperature (wb)

0 - 100 degrees

Winter Design LADP (Leaving Air Dew Point)

0 - 80 degrees

Winter Entering Water Temperature (EWT)

35 - 105 degrees

 

A brief description of the terms can be found by hovering over the question mark icon located next to each line.

 

Once you have configured the options, click the Save button to save the unit specifications to the worksheet.

 

Deleting DOAS Units

To delete a DOAS unit, click the check box next to the unit and click the minus icon  at the top of the grid. This will remove the line item from the worksheet. NOTE! Deleting the line item from the DOAS worksheet does not remove the line item from the project schedule.