Retrotec DucTester 341 Instrukcja Użytkownika Pobierz pdf (Strona 39)

Page 39 of 83

©Retrotec Inc. 2014

20. With DucTester fan off, set the Blower Door to 25 Pa by pressing [Set Pressure] [25] [Enter] on

the Blower Door gauge.

Figure 30: Method #2: Duct Leakage to Outdoors, under depressurization

21. Press [@] if required to remove extrapolation; “@ is Off” should then be displayed on the DucTester

gauge.

22. Set the DucTester to 0 Pa by pressing [Set Pressure] [0] [Set] on DucTester gauge.

23. When 0 Pa +/– 1 is achieved on the DucTester gauge, record “Flow” from the DucTester gauge, which

is Duct Leakage to Outdoors.

Figure 31: Method #2 Duct Leakage to Outdoors, under pressurization

8.3 Duct Leakage to Outdoors with 1 gauge and 2 fans

1 2 ... 34 35 36 37 38 39 40 41 42 43 44 ... 82 83

DucTester Operation Manual 1
Page 2 of 83 2
Page 3 of 83 3
Page 4 of 83 4
Page 5 of 83 5
Page 6 of 83 6
Page 7 of 83 7
Page 8 of 83 8
Page 9 of 83 9
1. Why measure Duct Leakage? 10
Program/Region 11
Units/Test 11
Pressure 11
Leakage requirement 11
Page 14 of 83 14
Page 15 of 83 15
Page 16 of 83 16
5. Model 341 DucTesters 17
5.1.1. Range Configurations 18
5.2 Digital Gauge 20
5.3 Flex Duct 21
Page 22 of 83 22
6.2 Charge the gauge 23
Page 24 of 83 24
Flat faces down 26
[Stop] to stop the fan 27
Optional Flow 29
Hood connector 29
Page 30 of 83 30
Optional Quick 31
Connect Collar 31
Page 32 of 83 32
[@] button 35
8.1 Total Duct Leakage 36
Page 38 of 83 38
Page 39 of 83 39
Page 42 of 83 42
Page 43 of 83 43
Before leaving the house 44
Savings 45
Page 46 of 83 46
10.2.1. Imperial units 47
10.2.2. Metric units 47
10.3 Choose Duct Test type 48
10.6.3. Baseline pressure 49
] menu allows for this 49
10.7.1. Duct Pressure 49
Page 50 of 83 50
Page 51 of 83 51
Page 52 of 83 52
11.1 Using a smoke puffer 53
11.2 Using theatrical smoke 53
11.4 Using a wet hand 53
11.5 Using a Pressure Pan 53
Page 54 of 83 54
12.1 For Code compliance 55
Page 56 of 83 56
Page 57 of 83 57
12.9 Other methods 58
13.2 Methodology 59
Average Operating 60
Pressure (Pa) 60
Multiplier for 60
Page 61 of 83 61
Page 62 of 83 62
14.1 Field Check the gauge 63
Page 64 of 83 64
15. Avoid common mistakes 65
Page 66 of 83 66
Dimensions 67
Pressure readings 68
Page 70 of 83 70
Cannot Reach 25 Pa Factors 72
Cannot Reach 50 Pa Factors 73
Page 75 of 83 75
Page 76 of 83 76
Generators 78
Portable Power Supplies 78
Page 81 of 83 81
Glossary 82

Komentarze do niniejszej Instrukcji

Brak uwag

Retrotec DucTester 341 Instrukcja Użytkownika Strona 39

Komentarze do niniejszej Instrukcji

Powiązane produkty i podręczniki dla Urządzenia pomiarowe Retrotec DucTester 341