Daikin PreciseLine Series Installation And Maintenance Manual page 108

6. Remove screws along back of coil at bottom and top
holding coil.
7. Remove coil support top.
8. Separate and remove coils.
IM 1267-7 • PRECISELINE AIR HANDLER
Hydronic Coil Removal - Horizontal Unit
Sizes 030 - 050
1. Remove coil section panels.
Figure 113: Remove Panel Screws and Panels
2. Drain coils.
3. Disconnect supply and return on heating and cooling
coils from field piping.
4. Remove any field piping that might be interfere with coil
removal.
5. Disconnect any damper or electric heat wires that may
interfere with coil removal.
6. Slide the coil out by pulling on the header tube.
Figure 114: Slide Coil Out
7. For four pipe units, the cooling coil is attached to the
preheat or reheat coil. To separate the coils remove the
screws on each end of the coil and the connectors.
108
Maintenance
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