Bard WA372 Spécifications télécharger pdf (Page 9)

Manual 2100-404

Page 7

NOTE: The voltage should be measured a the

field power connection point in the unit and

while the unit is operating at full load

(maximum amperage operating condition.)

TABLE 4

OPERATING VOLTAGE RANGE

PATEGNAR

V042612–352

V802781–022

TABLE 5

THERMOSTAT WIRE SIZE

remrofsnarT

AVALFeguaGeriW

mumixaM

ecnatsiD

teeFnI

553.2

eguag02

eguag81

eguag61

eguag41

eguag21

001

061

052

TABLE 6

WALL THERMOSTAT AND SUBBASE COMBINATIONS

tatsomrehTesabbuSserutaeFetanimoderP

200-3048

1113F78T

300-4048

0221A935Q

loocegats1,taehegats1

no-otua:naFlooc-ffo-taeh:metsyS

140-3048

C4308T

---

loocegats1,taehegats1

no-otua:naFlooc-ffo-taeh:metsyS

910-3048

0671C478T

210-4048

1001A476Q

taehegats2,loocegats1

no-otua:naFlooc-otua-taeh:metsyS

120-3048

4391D478T

210-4048

1001A476Q

taehegats2,loocegats2

no-otua:naFlooc-otua-taeh:metsyS

940-3048

083-39F1

---

taehegats2,loocegats2

lortnocnoitalitnev/wgnimmargorpyad7cinortcelE

340-3048

002-MC

---

loocegats1,taehegats1

no-otua:naFlooc-ffo-taeh:metsyS

WIRING — LOW VOLTAGE WIRING

230/208V, 1 phase and 3 phase equipment dual primary

voltage transformers. All equipment leaves the factory

wired on 240V tap. For 208V operation, reconnect from

240V to 208V tap. The acceptable operating voltage

range for the 240 and 208V taps are:

The electrical data lists fuse and wire sizes (75ºC

copper) for all models, including the most commonly

used heater sizes. Also shown are the number of field

power circuits required for the various models with

heaters.

The unit rating plate lists a “Maximum Time Delay

Relay Fuse” or “HACR Type” circuit breaker that is to

be used with the equipment. The correct size must be

used for proper circuit protection and also to assure that

there will be no nuisance tripping due to the momentary

high starting current of the compressor motor.

The disconnect access door on this unit may be locked

to prevent unauthorized access to the disconnect. To

convert for the locking capability, bend the tab located

in the bottom left hand corner of the disconnect opening

under the disconnect access panel straight out. This tab

will now line up with the slot in the door. When shut, a

padlock may be placed through the hole in the tab

preventing entry.

Five (5) wires should be run from thermostat subbase to

the 24V terminal board in the unit. A five conductor, 18

gauge copper, color-coded thermostat cable is

recommended. The connection points are shown in

Figure 10.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 ... 18 19

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Bard WA372 Spécifications Page 9

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