Bryant 1620 Gapab, Use of Return Duct Adapters, Electric Shock And Unit Damage Hazard, Wiring

c.Connect the power cord and the flow sensor cord to the power supply connector and the flow sensor connector (see Fig. 7 and Fig. 8).

GAPAB

A06392

Fig. 6 - Use of Return Duct Adapters

!WARNING

ELECTRIC SHOCK AND UNIT DAMAGE HAZARD

Failure to follow this warning could result in personal injury or death.

Only a trained, experienced service person should install the Perfect Air Air Purifier. A thorough check of the unit installation should be completed before unit operation. Before performing installation, service or maintenance operations on unit, turn off all power to unit. Tag disconnect switch with lockout tag.

!WARNING

ELECTRICAL SHOCK HAZARD

Failure to follow this warning could result in personal injury or death.

Before installing or servicing system, always turn off main power to system. There may be more than 1 disconnect switch.

!CAUTION

UNIT DAMAGE HAZARD

Failure to follow this caution may result in equipment damage.

Cabinets will support a maximum weight of 400 lbs/181 kg when installed beneath a vertical furnace or air-handling unit. When setting furnace on cabinet, do not drop it into place. Position the furnace correctly on the cabinet to prevent a corner from slipping down and damaging the cabinet or its components.

Step 4 — Wiring

a.Ensure power has been removed from the heating and cooling system.

b.Turn the Perfect Air Air Purifier power switch off.

A06414

Fig. 7 - Flow Sensor Cable Installed

A06413

Fig. 8 - Power Cord Installed

NOTE: The power cord can be routed through the opposite side of the cabinet. Zip ties have been enclosed to secure the power cord to the side of the power supply.

NOTE: Cable connector and block-off plates will need to be removed and re-installed if the power cord is re-routed. Screws on the cable connector clamp should be tightened to 9 in. - lbs. torque.

NOTE: The Perfect Air Air Purifier is to be powered by 208/230Vac/60 Hz.

NOTE: The Perfect Air Air Purifier should only be powered when airflow is present. An airflow sensor is factory-installed (See Fig. 2 and Fig. 11). In order to bypass the airflow sensor, use the special bypass jumper included in the parts bag. With the bypass jumper in place, the air purifier will be on at all times when connected to electrical line power (see Fig. 9).

d.Attach the quick connect terminals to the fused power connec- tor leads (in parts bag attached to power cord) and connect to incoming field power. Attach the ground ring to fan coil chas- sis ground. (See Fig. 10.)

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