Raypak 206A, Installation And Operation Manual

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2-inch unions, make sure the O-rings are properly seated
in the grooves. Use Aqualube or equivalent non-petroleum-
based lubricant on the O-ring. Hand tighten the unions .
Glue PVC piping directly to the unions.
F10664
HEADER
O-RING
HEADER FLANGE
(CPVC)
HEADER FLANGE NUT
(CPVC)
PLUMBING
PROTEK SHIELD
ASSEMBLY
Figure 22. Inlet/Outlet Header – Brass
NOTE: Some jurisdictions require the addition of a flow
switch on ASME installations. Kit # TBD can be ordered
that will allow a standard ASME unit to comply with the
code requirements.
ProTek Shield Assembly
This heater is equipped with a ProTek Shield Assembly
(located under the inlet connection on polymer headers
and in the ProTek Shield Adapter assembly shipped loose
in the accessory carton for field installation on brass ASME
headers.
This component provides protection to the heat exchanger
against galvanic corrosion, when properly bonded to the
heat exchanger. It should be replaced when the weight of
the ProTek Shield is reduced to about 40% of the original
weight (1.46 #).
F10715
Figure 23. ProTek Shield Assembly
A A
CAUTION: STOP the pool pump before attempting to
remove ProTek Shield Assy. Failure to do so may result
in damage to ProTek Shield Assy, loss of pool water, or
personal injury.
CAUTION: Do not use tools to remove (twist) the
ProTek Shield Assy or the wing nut on the stud of the
ProTek Shield Assy. Non-warrantable damage may
occur.
Polymer Headers (Residential Models)
Before attaching the 2-inch unions to the inlet/outlet header,
make sure the O-rings are properly seated in the grooves.
Use Aqualube or equivalent non-petroleum-based lubricant
on the O-ring. Hand tighten the unions . Glue PVC piping
directly to the unions.
F10641
O-RING
HEADER FLANGE
(CPVC)
HEADER FLANGE NUT
(CPVC)
PROTEK
SHIELD
ASSY
PLUMBING
Figure 21. Inlet/Outlet Header – Polymer
High temperature CPVC header flanges and header
flange nuts are provided. If there is any possibility of back-
siphoning when the pump stops, it is suggested that a
check valve (or valves) also be installed in the system.
Brass Headers (ASME Models)
Heater must be located so that any water leaks will not
damage the structure of adjacent area. Before attaching
the ProTek Shield Adapter to the outlet connection and the
Flow GPM
(lpm)
Pressure Drop (Ft. of Head) (m of Head)
206A 266A 336A 406A
20 (75) TBD
30 (113) TBD TBD
40 (151) TBD TBD TBD TBD
50 (189) TBD TBD TBD TBD
60 (227) TBD TBD TBD TBD
70 (265) TBD TBD TBD TBD
80 (303) TBD TBD TBD TBD
90 (340) TBD TBD TBD TBD
100 (378) TBD TBD TBD TBD
Table N. Brass Heat Exchanger Pressure Drop - ASME
Models - UG Fully Open
NOTE: Table capacity is based on schedule 40 black
iron pipe. For capacity using other material, consult
local codes.
6000.59AG_Atmospheric.indd 18 11/22/2019 9:50:14 AM