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3
In
st
al
la
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n
I n s t a l l a t i o n - C o n t r o l & C o m m u n i c a t i o n W i r i n g l
3-81
Connecting the Energ ySmart
Control Panel to the System
Components
(continued)
6
Connect the three (3) wires between the air velocity probe and the receiver
in the EnergySmart Dryer system electrical panel using the 3-wire receiver
negative common diagram as shown.
The receiver, in this case, is the Allen-
Bradley 1762-IF4 analog input card. Refer to your Dwyer 641 Manual for
more detail.
3-WIRE
RECEIVER NEGATIVE
COMMON
DC SUPPLY
ONLY
(EITHER
POLARITY)
RECEIVER
IMPORTANT:
Always refer
to the wiring diagrams that
came with your AVT and
EnergySmart Dryer before
making electrical connec-
tions.
(continued)
O
ut
pu
t
P
ow
er
Summary of Contents for HTC 120
Page 10: ...viii l Table of Contents ...
Page 30: ...2 14 l Description ...
Page 35: ...Installation General Installation General l 3 5 3 I n s t a l l a t i o n ...
Page 65: ...Installation Hard Piping Kits Installation Piping Hoses l 3 35 3 I n s t a l l a t i o n ...
Page 80: ...3 50 l Installation Piping Hoses ...
Page 88: ...3 58 l Installation Piping Hoses ...
Page 92: ...3 62 l Installation Conveying Lines ...
Page 93: ...Installation Water Lines 3 I n s t a l l a t i o n Installation Water Lines l 3 63 ...
Page 124: ...3 94 l Installation Gas Piping and Exhaust Flue ...
Page 125: ...Installation Testing 3 I n s t a l l a t i o n Installation Testing l 3 95 ...
Page 250: ...4 108 l Operation ...
Page 286: ...5 36 l Maintenance ...