Duracell 75 manual Connect Drain, Mount Controller, Complete Wiring

sloped toward the cabinet drain pan for an 18-inch length.

Duct securement to the collar may be completed using the predrilled flange. The seam should be made air and watertight by caulking or gasketing.

When a blower is installed downstream from the Trion cabinet, the ducting between the cabinet and the blower will be under negative pressure and should be made air tight to prevent infiltration of contaminated air.

After the ductwork has been installed, clear remaining material or debris from inside ducts and bottom of cabinet, and then re-install both the mechanical filters and the ionizing-collecting cells.

NOTE: Follow the directional arrows located on the cell end plates. The side of each cell containing the spiked ionizer blades must be located on the air entering side of the cabinet. The brass contact plungers on the cell should be inserted toward the back of cabinet. Also, mist suppressors when specified must be located on the air entering side of the cabinet.

4. Connect Drain

Connect a drain line to the pipe coupling provided in the cabinet drain basin in accordance with the governing plumbing codes. The drain line must be sealed with a trap or other means to prevent air by pass. If a trap is used, it should hold sufficient water column to overcome the system air pressure and to assure that loss of liquid from evaporation between cleaning periods will not break the seal. The drain line should not be smaller than the drainpipe coupling.

5. Mount Controller

The Controller should be mounted at eye level and located as close to the air cleaner as practical. It must be mounted indoors out of the weather unless supplied with a weatherproof cabinet. Allow sufficient space in front of the access door(s) for service. Refer to appropriate Control/Remote PWM Box Outline Drawing for mounting hole layout and dimensions.

6.Complete Wiring

(a). High Voltage Wiring

WARNING:

EXERCISE ALL THE NORMAL PRECAUTIONS WHEN WORKING WITH HIGH VOLTAGE AND COMPLY WITH NEC AND ALL APPROPRIATE LOCAL CODES.

The high voltage wiring entails interconnecting the power supply(s) to the ionizing-collecting cell(s) through the factory-installed junction box on top of the cabinet. All the wiring in the cabinet has been completed at the factory.

Refer to the Field Wiring Diagram. Two high voltage leads, Red/Black Tracer for the ionizer and

one Red for the collector, are factory furnished. Each lead is to be run in separate conduit and must be of continuous run (do not splice) between the controller and the ionizing-collecting cell terminal connection in the junction box.

(b). Primary Wiring

The Controller is the main distribution point for all primary wiring. The various electrical components involved are connected to and powered from the controller. These interlocks are safety switches that prevent access to the charged high voltage components without first turning “OFF” the high voltage by interrupting the 24 VDC input to the PLC. Refer to the appropriate Field Wiring Diagram.

(c). Grounding

An earth ground must be provided to the Model 75 cabinet and control. All ground connections must be in contact with bare metal and securely affixed. Ground conductor size and connection means will be in accordance with all applicable electrical code standards.

7. Check Out for System Start-up

When the installation has been completed, assure that the equipment is ready for start-up by checking the following:

A.All construction debris is removed from the ionizing- collecting cells, drain basin and ductwork.

B.The drain line from the Trion drain basin is clear and completely connected to its point of termination.

C.Supply line power is available and electrical wiring is completed to the following components:

1.Controller

2.Electrical Interlocks

3.Ionizing-Collecting Cells

4.The System Fan

SECTION III OPERATION & SERVICE

WARNING

RISK OF ELECTRIC SHOCK

These serving instructions are for use by qualified personnel only. To reduce the risk of electric shock, do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so.

FOR THE MAINTENANCE ENGINEER

1. Introduction and Principle of Operation

The Trion electronic air cleaner is technically known as an electrostatic precipitator. In this type of equipment, all airborne particles, even of microscopic

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