6
Plate Heat Exchanger Package
Section 3 - Package Contents & Components
3.1 PACKAGE COMPONENTS
The package consist of the following components:
• Frame
•
Boiler flow and return pipework
• Boiler gas pipework
•
PRV Drain kit
• Plate Heat Exchanger
• Hardware pack (includes essential connections, and
components)
A Boiler Shunt pump MUST be used and is sold separately for
the Evomax 2.
3.2 PLATE HEAT EXCHANGER
The package includes a brazed plate stainless steel plate heat
exchanger sized for all boilers up to 150 kW when operating a
temperature differential of 20 °C.
3.3 GAS CONNECTION KIT
The gas connection kit consists of 3/4" (19 mm) fittings
suitable for connection to the standard gas tap provided with
the appliance. It also includes a plugged isolation valve with a
combined test point for purging and testing the supplied gas
pressure at the point of connection to the appliance.
3.4 PRV DRAIN KIT
The kit contains solid pipe for the PRV discharge. Ensure the
boiler pressure relief valve is connected and piped to safety.
3.5 BOILER SHUNT PUMP
Boiler pump kits are selected to provide the optimum flow
around the appliance water circuit.
3.6 BOILER FLOW AND RETURN PIPEWORK
001
Gas Connection Kit
002
Mounting Frame Fabrication
003
Evomax 2 Low Height 1.5 in Return
004
50 mm Square Plastic Tube Insert, M12 Threaded
005
Adjustable Foot Ø 50 x M12 x 100
006
Return Manifold Assembly
007
PHEX Cradle Assembly
008
Box End Cap for 50 x 50
009
Return Hose Assembly
010
Secondary Return (1")
011
Secondary Flow (1")
012
Plate Heat Exchanger
013
4L Expansion Vessel
014
Flow Assembly, Heat Exchanger-side
015
Flow Assembly, Boiler-side
016
Return Manifold Support Kit
The connection kit contains the following components:
1.
Boiler return leg complete with boiler isolating valve, fill / dosing
isolation valve, pump (supplied separately), non-return valve,
drain cock x2, pressure gauge, expansion vessel, lockshield
valve and fibre seals.
2.
Boiler flow leg complete with isolating valve, pressure relief valve
and fibre seals.
3.
Gas leg complete with isolating purge valve with test point, plug,
flexible hose.
4.
Condensate kit: flexi hose for boiler syphon. Fitting, pipework
and flexi hose for PRV.
Gas connection: conical adapter, purge valve with test point, tee,
flexi-hose.
IMPORTANT: Appliances with an internal boiler pump a
spool piece is provided for the return pipework where the boiler
pump would usually fit. Spool piece size G1.1/2 x 180 mm.
001
002
003
004
005
006
007
A
008
009
012
016
013
014
015
Area A
(Components hidden for clarity)
010
011
