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September 1, 1997
6-Inch
Minimum
Rise
Store Roof
From Heat
Reclaim
To Heat
Reclaim
Bleed
Line
To
Suction
Bleed
Split
Line
Condenser
Valve
Heat
Reclaim
Turba-
Valve
Shed
Discharge Lines
Liquid Return Lines
Equalizing Line
1/4" Tubing
*Without split condenser piping, 6 ft minimum drop
is reduced to 3 ft .
Note:
•Liquid Return Lines must be free draining with no Traps
and be sized for a maximum of 100 FPM.
•Install Solenoid Valves inside Equipment Room
•Pump Down Line should not enter the Suction Manifold
over a Compressor Inlet
•Install Ball Valves to isolate Condenser
•All Inter-connecting Valving to be Field Supplied and Installed
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12-Inch
Minimum
Drop
Header End
of Condenser
6-Foot*
Minimum
Drop
before
Tee to
Liquid Return
Main
Bleed Line w/
Liquid
Boil off Loops
Line
Return
PD
Suction Manifold
Flooding
Valve
Figure 3-8 — Rack to Condenser
Two Tiers with Split Condenser Piping
HUSSM ANN CORPORATION • BRIDGETON, M O 63044-2483 • Printed in USA
Header End
of Condenser
All Piping
and Valves
above this line
are field
Liquid Return
supplied
Bleed Line w/
and installed.
Boil off Loops
PD
Suction Manifold
Flooding
Valve
Ball Valve
Check Valve
Service Valve
Purge Valve
Vent the Receiver
Safety Relief Valve
P/N 401789
3 - 5
6-Inch
Minimum
Rise
From Heat
Reclaim
To Heat
Reclaim
Bleed
Line
To
Suction
Bleed
Split
Line
Condenser
Valve
Heat
Reclaim
Turba-
Valve
Shed
Condenser Manifold
Valve Solenoid
PD = Pump Down
WARNING
PROPERLY.
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