Carrier 50PG03-07 Dokumentacja Pobierz pdf (Strona 27)

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50PG03-07
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0.22

0.20 /

0.18

0.16 /

o14 /

e 0.12

° /

¢ O.lO

0.08

0.06 /

0.04 /

0.02 /

0.00

0 250 500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250

CFM (Cubic Feet Per Minute)

NOTE: Economizer damper pressure drop is with outdoor air damper totally closed and return air damper fully open.

Fig. 20 -- Pressure Drop for Vertical Economizer (50PG03-07)

0.34

0.32

0.30 /

0.28

0.26

0.24 /

0.22

0.20

0.18 /

0.16

0.14 /

0.12

0.10 /

0.08 /

0.06

0.04 /

0.02 /

.__./

0.00

250 500 750 1000 1250 1500 1750 2000 2250 2500 2750 3000 3250

CFM (Cubic Feet Per Minute)

NOTE: Economizer damper pressure drop is with outdoor air damper totally closed and return air damper fully open.

Fig. 21 -- Pressure Drop for Horizontal Economizer (50PG03-07)

1 2 ... 22 23 24 25 26 27 28 29 30 31 32 ... 48 49

Installation, Start-Up, and 1
Service Instructions 1
Fig. 1 -- Roof Curb Details 3
Fig. 2 -- 50PG Rigging Label 4
Con n..r Ou, r I I 5
¢0 7!a' 6
.,.,.u..,To 8
[_ I I I 9
208/230-1-60 13
208/230-3-60 13
460-3-60 13
POWER SUPPLY 15
Volts-Ph-Hz 15
575-3-60 15
224 + 231 + 226 16
187 253 12.8 60 1 1.0 4.9 16
187 253 20.5 109 1 17
460-3-60 414 506 9.6 75 1 0.8 21
ECONOMIZER BAROMETRIC 22
PANEL RELIEF DAMPER SCREW 22
J EconoMi$er IV Wiring 23
";Z 25
002 Sensor Standard Settings 28
Each independent re 29
Pressure (in. wg) 37
Damage to unit may result 38
7. Re-attachelectricalwiles 39
8. Closefansectionaccessdool: 39
9. Restolepowertounit 39
Adjustment 40
Protective Devices 42
-t-itLU 0 44
TROUBLESHOOTING 45
EconoMi$er IV Troubleshooting 46
UNIT START-UP CHECKLIST 49
I. PRE-START-UP: 49
II. START-U P 49

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Carrier 50PG03-07 Dokumentacja Strona 27

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