Cornelius I Series Especificaciones descargar pdf (Pagina 49)

TP00952

November 26, 200144

b. Insert measured drop (D) into formula and multiply by 6.6 to get a calculated drop (See

Figure 26).

example: A condenser located 8 ft. [2.438 meters] below the ice machine has a 52.8 ft.

[16.093 meters] calculated total (8 ft. x 6.6 = 52.8 ft.).

AIR

FLOW

COMBINATION OF

DROP(S)

WITH HORIZONTAL

FIGURE 26

c. Insert measured horizontal distance into formula. No calculation is necessary. (6 ft.) [1.828

meters].

d. Add the calculated rise, calculated drop, and horizontal distance together to get the total

calculated distance (25.5 + 52.8 + 6) equals 84.3 ft. [25.694 meters]. If 100 ft. [30.48 me-

ters] total calculated distance is exceeded, the condenser must be moved to a new loca-

tion which permits proper equipment operation (See Figure 27).

AIR

FLOW

COMBINATION OF RISE AND

DROP(S)WITH HORIZONTAL

FIGURE 27

CAUTION: If a line-set rise is followed by a line-set drop, a second line-set rise cannot

be made. Or If a line-set drop is followed by a line-set rise, a second line-set drop

cannot be made.

3. Lengthening or Reducing the Line-Set Lengths

In most cases, by routing the line-set properly, shortening will not be necessary (refer to illustration).

However, when shortening or lengthening is required, do so before connecting the line-set to the ice

machine or the remote condenser. This prevents the loss of refrigerant from the ice machine or the

condenser.

The quick connect fittings on the line-sets are equipped with Schrader Valves. Use these valves to

recover any vapor charge from the line-set. When lengthening or shortening lines, apply good refrig-

eration practices and insulate new tubing. Do not change the tube sizes. Evacuate the lines and

place approximately 5 oz. of vapor refrigerant charge in each line (See Figure 28).

Intermediate

Seal

Parent

Metal

Seal

SCHRADER

VALVE

FIGURE 28

1 2 ... 44 45 46 47 48 49 50 51 52 53 54

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Cornelius I Series Especificaciones Pagina 49

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