Roberts Gorden Vantage V040NP, Инструкция по эксплуатации

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SECTION 6: C
LEARANCES TO
C
OMBUSTIBLES
15 of 21
NOTE: 1. All dimensions are from the s u rfaces of all t u bes, co u plings and elbo w s.
2. Clearances B, C and D can be red u ced by 50% after 25' (7.5 m) of t u bing do w nstream
from w here the b u rner and b u rner t u be connect.
FIGURE 19: VENTING
(inches) (centimeters)
Model A E F A E F
CTH2V/HEV-40 14 18 18 36 46 46
CTH2V/HEV-60 14 18 18 36 46 46
CTH2V/HEV-80 20 24 18 51 61 46
CTH2V/HEV-100 20 24 18 51 61 46
CTH2V/HEV-125 20 24 18 51 61 46
CTH2V/HEV-150 20 30 18 51 77 46
CTH2V/HEV-175 20 30 18 51 77 46
Radiant Tubes
Vent
Pipes
Unvented
Vented
A
E
F