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SMOGHOG Media Mist Collector SHM-05C & SHM-08C Models
3.5.3 Advanced Option Unit
The main control panel for the advanced SHM unit is a touchscreen interface located remotely in
an auxiliary enclosure (refer to section 3.5.4) that operates the blower.
The touchscreen control panel is powered by 24V DC. Refer to Section 4 of this manual for operation of
the touchscreen. All wiring in the touchscreen controls panel is pre-wired at the factory and there are no
customer connections at this panel. The panel door should remain closed and locked during operation.
3.5.4 Electrical Remote Panel Controls
The Touchscreen Controls can be mounted remotely from the unit. The max distance is 100 FT
(30.5 m). The controls are provided in a NEMA 4X enclosure for mounting.
The remote touchscreen controls enclosure will contain the touchscreen and terminal blocks for the
wire connections. There are two cables connected to the remote enclosure that are 100ft each. One
is the 24 VDC power supply and control cable, and the other is a communication cable. These wires
will need to be connected to the side control panel of the SHM unit by the customer at the time of
installation, see figure 4. The first wire is the low voltage controls wire that will connect to the terminal
blocks in the SHM unit on +24VDC, -24VDC, AN2, AN3, AN4, I0, and O0. Use the wire diagram on
pages A2 & A3 for wire colors and terminal location for landing. The second wire is a communication
wire that needs landed in the Lever Wall Nuts. Match the colors of the wires, brown with brown and
black with black. Be sure to attached the shielding cable as well.
3.5.5 Machine Interlock Dry Contact
The customer has the option to control the SHM On/Off operation with the oil mist generating equipment or
process. This will allow the operator to control the SHM with a dry-contact off another piece of equipment.
Refer to the wiring diagrams in the appendix for wiring of this option and to Section 4.3.6 for Machine
Interlock set up on the touchscreen.
Wiring will be terminated to the terminal blocks located in the rear electrical panel in Figure 1D When
the machine dry contact is closed the SHM blower will be on, and when the contact is open the SHM
unit blower will shut down.
Note: A relay coil cannot be connected to the SHM and will not work for this type of electrical circuit.
3.6 Filter Installation
The primary filter elements are shipped already installed in the SHM unit. If an after-filter option is
selected by the customer, those filters will be shipped separate of the unit to be mounted following
unit installation at the customer facility.
Proper removal and installation of each filter type is shown in figure 5.
The primary cartridge filters are slid in between the tube-sheets with the rear filter slid in place and
pushed all the way to the back-stop of the filter cabinet. The filter immediately in front of that one can
be slid in until it stops against that first filter. Be sure to install the filter evenly and squarely with the
tube-sheets, do not try to shove the top or bottom of the filter in. Push in from the center of the filter,
or the top and bottom at the same time. They will self-center over the holes in the cabinet. Be sure that
the straps (balloon #2) on the cartridges are facing the door side of the unit for easy extraction when
replacement is necessary. Please note that when filters are installed into a dry cabinet some minor
lubrication is necessary.
The lubricant being captured by the SHM in any customer application can be used to ease in
filter insertion.