Roberts Gorden TF-200 Benutzerhandbuch
TF-S
ERIES
I
NSTALLATION
, O
PERATION
AND
S
ERVICE
M
ANUAL
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FIGURE 20: U-Tube Heater Layout Overview (Continued)
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b
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e
60' (18 m) Tube Length (Each Side)
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g
c
b
d
e
e
f
70' (21 m) Tube Length** (Each Side)
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g
e
c
b
d
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e
80' (24 m) Tube Length** (Each Side)
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g