Daikin Vision Installation And Maintenance Manual page 47

Figure 70: Single Coil, Side Installation/Removal
Opposite connection end
Coil
Coil
Bulkhead
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Connection end
Coil
Coil
Rests
Removing Stacked Coils
NOTE: Top and bottom stacked coils are held together with
steel plate and screws on one side and drain trough
and screws on the other side. Remove the plate and
trough before removing the coils. The coils cannot be
removed attached together.
1. Disconnect all piping and remove the brass plugs for the
vents and drains located in the connections.
2. Remove all screws and remove the access panel.
3. Remove the bolts holding the coil in place and then lift
and pull out the coil from the side.
4. Remove the steel plate and the drain trough that holds
the coil together.
5. Remove the bolts on both ends of the top coil holding it
in place and then lift and slide the coil out.
6. Remove the bolts on both ends of the bottom coil holding
it in place and then lift and slide the coil out.
Installing Stacked Coils
1. Slide the bottom coil through the opening in the coil
section onto the bottom coil rests.
2. Place the coil up against the coil bulkheads to prevent
any air bypass around the coil.
3. Once the coil is in place, bolt the coil to the section.
4. Caulk the mounting surface of the steel plate and install
the plate on the coils.
5. Caulk the mounting surface of the drain trough and install
the drain trough on the coils.
6. Caulk the seams between the coil casings and blockoffs.
7. Connect all piping and install the brass plugs for the
vents and drains located in the connections.
8. Install the access panel.
47
Service and Maintenance
IM 915-13 • VISION - EXTENDED SIZES