![background image](http://html.mh-extra.com/html/conair/htc-120/htc-120_user-manual_2649067112.webp)
Connecting the Energ ySmart
Control to System Components
(continued)
Connecting the Optional Vacuum Pump(s)
The EnergySmart Drying System control sends a start signal to the optional
vacuum pump(s) when it receives a load signal from the optional receiver(s)
mounted on top of the CH hopper or auxiliary hopper.
CAUTION:
Always disconnect and lock out the main power sources before mak-
ing electrical connections. Electrical connections should be made only by quali-
fied personnel.
To connect the vacuum pump to the EnergySmart Dryer electrical panel:
1
Disconnect and/or lock out main power to the EnergySmart Dryer and
vacuum pump.
2
Determine the location of the entry port on EnergySmart Dryer’s electri-
cal panel for the vacuum pump wires.
Open the door of the EnergySmart
control panel.
3
Drill or cut the entry port.
3b
If using electrical conduit, cut entry port and then run customer supplied
conduit from the EnergySmart Dryer’s electrical enclosure to the vacuum
pump.
4
Insert the pump wires through the entry port on the dryer’s control
panel.
Secure the wires with an appropriately-sized strain relief.
5
Connect the wiring to vacuum pump
as detailed in the supplied wiring
diagram.
6
Connect the wiring of the vacuum pump to the EnergySmart Dryer
electrical panel
as detailed in the supplied wiring diagram.
7
Repeat the procedure above when adding an additional vacuum pump
.
IMPORTANT:
Always refer
to the wiring diagrams that
came with your vacuum
pump and EnergySmart
Dryer before making
electrical connections.
✐
NOTE:
Conair recommends
the connections between the
EnergySmart Dryer and sys-
tem components should be
made with properly sized
conductors and properly pro-
tected with appropriate con-
duit (customer supplied). The
routing should be neat and
away from potential mechani-
cal damage.
(continued)
3-82
l 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
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 ...