Lennox CB29M, Руководство по установке

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Page 16
504719M 09/05
Table 20
CB30M-65 Blower Performance (460V − 1 ph)
Air Volume and Motor Watts at Specific Blower Taps
External Static Pressure
Low High
in. w.g. Pa cfm L/s Watts cfm L/s Watts
.00 0 1965 930 710 2140 1010 795
.05 10 1950 920 700 2110 995 780
.10 25 1930 910 685 2080 980 765
.15 35 1910 900 675 2045 965 755
.20 50 1880 890 660 2005 945 740
.25 60 1850 875 645 1965 925 725
.30 75 1815 855 630 1920 905 710
.40 100 1735 820 600 1820 860 680
.50 125 1635 770 570 1710 805 650
.60 150 1520 720 540 1585 750 615
.70 175 1390 655 505 1450 685 585
.80 200 1245 590 475 1305 615 550
.85 210 1165 550 460 1225 580 535
NOTE − All air data is measured external to unit with air filter in place. Electric heaters have no appreciable air resistance.
Electrical
WARNING
USE COPPER CONDUCTORS ONLY.
Run 24V Class II wiring only through specified low
voltage opening. Run line voltage wiring only
through specified high voltage opening. Do not
combine voltage in one opening.
Wiring must conform to the current National Electric Code
ANSI/NFPA No. 70, or Canadian Electric Code Part I, CSA
Standard C22.1, and local building codes. Refer to follow-
ing wiring diagrams. See unit nameplate for minimum cir-
cuit ampacity and maximum overcurrent protection size.
Select the proper supply circuit conductors in accor-
dance with Tables 310−16 and 310−17 in the National
Electric Code, ANSI/NFPA No. 70 or Tables 1 through 4
in the Canadian Electric Code, Part I, CSA Standard
C22.1.
This unit is provided with knockouts for conduit. Reducer
washers are provided, in bag assembly to allow use of
smaller conduit. Use provided caps to seal holes not
used. Refer to figure 11 for unit schematic wiring dia-
gram. Refer to figures 13 and 14 for typical field wiring.
Separate openings have been provided for 24V low volt-
age and line voltage. Refer to the dimension illustration for
specific location.