Trane Manhattan Gen II Installation, Operation And Maintenance Manual page 19

3. Position each subsequent module approximately 16
inch from the previous module when positioning the
headers.
4. Lubricate the main header coupling gasket with an
approved lubricant and re-install onto the roll grooved
header pipe. Push the gasket flush with the pipe end to
avoid damage when installing the next module.
5. Remove the coupling that attaches the main header to
the heat exchanger.
6. After positioning the module, slide the header and
rotate it to avoid damage to the refrigeration piping.
7. Note the refrigeration pipe above the header. Note the
position of modules and headers extended.
8. Position each of the four headers and attach the roll
grooved couplings. Start by positioning the lubricated
gasket so that the gasket fits inside the two grooves,
one from each of the headers.
9. Loosen one side of the metal coupling and remove the
bolt from the other side to allow you to position it over
the gasket.
10. Install and tighten each of the four couplings. Begin
with the inside headers, then the outside headers.
Slide the module back to the previous module and re-
attach the header to the small coupling for the heat
exchanger.
11. Install the remaining modules using this procedure.
ARTC-SVX002A-EN
Installation Piping
19