Bard Q-TEC Q24H2 Series, Руководство по установке

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Manual 2100-601
Page 30 of 42
Q-T
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ENERGY RECOVERY VENTILATOR
(Option)
Before starting, make sure that the power has been
turned off. The return air grille panel must be removed.
The energy recovery ventilator (QERV) can be seen
after the panel has been removed. To gain access to
the mist eliminator, the QERV must be removed. See
Figure 22.
1. The front fill plate of the QERV must be removed.
There is one screw on either side of the plate.
Remove these screws and remove the plate.
2. On either side of the QERV there are mounting
screws that hold the QERV in place. Remove both
of these screws.
3. Underneath the heat recovery cassette there is a
power connector for the lower blower assembly. To
disconnect this plug, the tabs on both sides of the
plug must be squeezed to release the plug. While
squeezing the tabs, pull the plug out of the socket.
4. The QERV is plugged into the unit in the right side
of the unit. Both of these plugs must be
disconnected
to remove the QERV. Squeeze the tabs on the sides
of the connector and pull straight out.
5. Slide the QERV assembly straight out of the unit,
being careful not to let the cassette slide out of the
QERV.
The mist eliminator can be seen through the opening in
the back of the unit. The mist eliminator must be raised
up and the bottom can be pulled toward the front of the
unit and removed.
VENT OPTIONS
BAROMETRIC FRESH AIR DAMPER
(Standard)
Before starting, make sure the power has been turned
off. The return air grille panel must be removed. The
fresh air damper assembly can be seen on the back of
the unit. See Figure 21.
1. The fresh air damper is attached to the back of
the unit with one screw on either side of the
assembly. Both of the screws must be removed.
2. Once the mounting screws are removed, tilt the
assembly down and lift it out.
The mist eliminator can be seen through the opening.
The mist eliminator must be raised up and the bottom
can be pulled toward the front of the unit.
COMMERCIAL ROOM VENTILATOR (Option)
Before starting, make sure the power has been turned
off. The return air grille panel must be removed.
The commercial room ventilator (CRV) can be seen
after the panel has been removed. The CRV must be
removed to gain access to the mist eliminator.
1. The two mounting screws in the front of the
CRV must be removed.
2. The power connectors for the CRV (located on
the right side of the unit) must be disconnected.
Squeeze the tabs on the sides of the connector
and pull straight out. Unplug both of the
connectors.
3. Slide the CRV straight out of the unit.
The mist eliminator can be seen through the opening
in the back of the unit. The mist eliminator must be
raised up and the bottom can be pulled toward the front
of the unit and removed.