AMABILIA DORFC-2 Vacuum Cleaner User Manual


 
Manual 2100-518B
Page 10 of 30
The Flow Center features Double O-Ring ttings for
installation exibility and ease of installation – maintaining
a reliable connection. Table 1 illustrates the connection
options available for Flow Centers. Pressure drop in
piping systems should be calculated to ensure adequate
ow through the unit. All piping should be properly
insulated with closed cell insulation of 1/2" wall thickness.
Piping insulation should be glued and sealed to prevent
condensation using closed cell insulation glue. The swivel
connectors on the ow center and at the unit are designed
to be hand-tightened only.
NOTE: Apply petroleum jelly to O-Rings to prevent
damage and aid in insertion.
Loop side piping is typically polyethylene piping directly into
the ow center. Connection to the ow center can be made
with either a fusion or barbed tting as shown in Table 1.
Connection between the ow center and the geothermal
heat pump typically would be made using the hose kit
(DORLFCK-1), which contains all ttings necessary for
connection between the heat pump and the ow center as
shown in Figure 5. Other variety of materials may also be
used for this connection - such as PE or copper piping.
1-1/4" Socket Fusion X
Double O-ring
DORF125-S
1" Hose Barb X
Double O-ring
DORB1-S-4HC
1" MPT X Double O-ring
DORMP1-S
Description Part Number
1-1/4" PE Fusion X Double O-Ring DORF125-S
Double O-Ring Loop Flow Center Kit DORLFCK-1
1" Barb X Double O-Ring (includes {4} hose clamps) DORB1-S-4HC
1" MPT X Double O-Ring DORMP1-S
1" FPT X Double O-Ring DORFP1-S
1" Copper Sweat X Double O-Ring (includes {2} P/T ttings) DORS1-S
1" Hose Barb X Double O-Ring 90° Elbow (includes {4} hose clamps and {2} P/T ttings) DORB1-90-4HC
1" MPT X Double O-Ring, 90° Elbow (includes {2} P/T ttings) DORMP1-90
Quick Connect Cam Lock X Double O-Ring 90° Elbow DORCL1-90
Male Garden Hose Thread X Double O-Ring (1-piece per box) DORGHMT
PIPING INSTALLATION
TABLE 1
NOTE: All
ttings boxed in pairs (2-pieces each) will exception of DORGHMT.