1.25 Sealed Systems Expansion... · unvented mains pressure hot water systems, which apply only to...
Transcript of 1.25 Sealed Systems Expansion... · unvented mains pressure hot water systems, which apply only to...
Sealed Systems
| 1.25
Heating vessel sizing guide
kw btu/hr 5 m (Litre) 10 m (Litre) 15 m (Litre)
10 34120 8 12 18
15 51180 12 18 24
20 68240 12 18 35
25 85300 18 25 35
35 119421 25 35 50
40 136480 35 35 80
0.5 bar 1.0 bar 1.5 bar
Vessel size per system static headBoiler output
vessel pre-charge (set by installer)
Sealed Systems
Sealed primary central heating systems are the most commonly used form of heating system throughout Europe and the rest of the developed world.
Sealed central heating systems should not be confused with unvented mains pressure hot water systems, which apply only to the secondary hot water supply side of a combined heating and hot water system.
From an installers viewpoint, therefore, there is no requirement to be registered or to notify any authority when fitting a sealed primary heating system.
The ease of installation of a sealed system makes it particularly attractive to the installer, eliminating the feed and expansion tank and associated pipework, and thus reducing the risk of corrosion and noise in the system.
Advantages can be summarised as follows;• System flexibility due to component siting alternatives.• Cost savings due to considerably reduced installation time.• No feed and expansion tank hence avoiding over pumping problems,riskoffreezingupetc.
• Longer life due to virtual elimination of corrosion problems.• Noise reduction due to higher system pressure, boiler noise
(localised boiling) is significantly reduced or eliminated.• Low maintenance costs as equipment is virtually maintenance
free, other than for periodic operational checks.
Essential Components and Location
Note:DomesticsealedheatingsystemsshouldtakedueaccountofthefollowingBritishStandards:BS 7074: Part 1: 1998–“Application,selectionandinstallationof expansion vessels and ancillary equipment for sealed water sytems–Part1.Codeofpracticefordomesticheatingand watersupply”.BS EN 12828: 2003–“Heatingsystemsinbuildings–Designforwaterbasedheatingsystems”.
Theessentialcomponentsforasealedsystemare:• Diaphragm Expansion Vessel(complyingwithBEEN13831:2007–“Closedexpansionvesselswithbuiltindiaphragmsforinstallationinwater”)
• Safety Valve (pressure relief valve)• Pressure Gauge• Filling Point (means for system filling, make-up and venting).
Also refer to the Altecnic
expansion vessel sizingcalculator
FREE on request.
www.altecnic.co.uk Altecnic Ltd - Caleffi group
1.26 | Sealed Systems - Robokits
Robokit extra sealed system - Nitrogen filled
• Sealedsystemkitcomprising:expansionvessel,fillingloop,safetyreliefvalvecompletewith gauge, mounting bracket to suit up to a 25 litre capacity and manifold fitting
Ref. no Vessel (Litre) Description
CA-900008 8 8 litre robokit extra
CA-900012 12 12 litre robokit extra
CA-900018 18 18 litre robokit extra
CA-900025 25 25 litre robokit extra
CA-900035 35 35 litre robokit extra
CA-900050CP 50 50 litre with legs robokit extra
CA-900080 80 80 litre robokit extra
CA-900025
Robokit sealed system kits & brackets
• Sealedsystemfillingkitcomprising:fillingloop,safetyreliefvalvecompletewithgauge,mounting bracket to suit up to 25 litre capacity and manifold fitting
• WaterregulationsG24.1and24.2compliantfillingloop
Ref. no Description
CA-900000 ½˝sealedsystemkit(for8litreto80litre)withtaperedvesselconnection
CA-900001 ¾˝sealedsystemkitwithtaperedvesselconnection
CA-100085 ½˝sealedsystemkitwithremoteSRV
(SRV remote from robokit)
CA-100000 ½˝sealedsystemkitwithoutbracket
CA-900000
Condensate/siphon trap
• SizeofCondensateTrapSize85mm(W)x100mm(H)x45mm(D)• MaxAmbientTemp65°C•75mm water seal
Ref. no Description
ALT-SBP001 Retro Fit Externally Mounting Boiler Condensate/siphon Trap & Wall Bracket
c/w inlet connection and discharge to suit solvent welded overflow pipe
NE800010 Condensate/siphon Trap only
LU-210580A01 Wall bracket only
NEWIMPROVED
To place an order T: 01785 218222 (Trade sales) T: 01785 218208 (OEM sales) E: [email protected]
ALT-SBP001
NE800010 LU-210580A01
Sealed Systems - Accessories | 1.27
Filling loops
Digital hand held pressure gauge
Ref. no Description
CA-300001 Robofil fill loop complete with PRV
CA-300606 Ecofilplusfillingloop(G24approved)
CA-300611 Ecofilplusfillingloop(G24approved)withcapsandcollars
CA-3006MI Tidyloopfillingloop(WRASapproved)
CA-3006MICA TidyloopPlusfillingloopwithcapsandcollars(WRASapproved)
YU-JQAL304 Capandcollarforfillingloop
JI-300608 Robofil(polybag-aswithrobokit)*
Ref. no Description
PVADG Digital hand held pressure gauge
• Usedtofillsealedsystemsfromthemainscoldwater• Approvedflexiblehosescompletewithcheckvalves• ComplywithwaterregulationsanduseWRASapprovedcomponents* Water regulation G24.1 and 24.2 compliant where indicated
Components for sealed system
Ref. no Description
502649 15mmautomaticairvent
312430 ½˝MxF3barsafetyreliefvalve
311430 ½˝FxF3barsafetyreliefvalve
311530 ¾˝FxF3barsafetyreliefvalve
313430 ½˝FxF3barsafetyreliefvalvewithpressuregauge
A314437CST ½˝MxF3barsafetyreliefvalvewithgaugeportonly
313530 ¾˝FxF3barsafetyreliefvalvewithgauge
A312401CST ½˝3barsafetyreliefvalve
A312438CST ½˝pushfitx½˝M3barsafetyreliefvalve
WI-557204 Pressure gauge for robokit
303915 Robo-quattro - 4 way manifold and double check valve
RS-MB Vessel mounting bracket 8 litre - 25 litre heating vessels
YU-JQAL324 Quattro8-80litre heating vessels
YU-JQAL326 Quattro80+litre heating vessels
A314437 CST
RS-MB
CA-300606
PVADG
CA-3006MICANEWIMPROVED
www.altecnic.co.uk Altecnic Ltd - Caleffi group
Expansion Vessels
1.28 |
The benefits of Nitrogen filled vessels
Nitrogen, a dry inert gas used in the Reflex range of expansion
vessels, improves the vessel’s life span by reducing corrosion
inside the vessel, and prevents loss of pre-charge pressure.
Nitrogen permeates through rubber slower than oxygen, is far
less reactive to both steel and aluminium and does not degrade
rubber prolonging the membrane life.
Oxygen in compressed air permeates through the membrane, thus
reducing the pre-charge pressure over time. During normal operation,
oxygen oxides the membrane in the vessel, causing under-inflation,
but dry Nitrogen will maintain proper inflation pressure and will not
corrode the inside of the vessel.
It’s recognised in the industry that oxidative aging is one of the
primary causes of decreased vessel life. Tests have shown that if
vessels are inflated with nitrogen, there is a significant reduction in
failure and increased vessel life.
To place an order T: 01785 218222 (Trade sales) T: 01785 218208 (OEM sales) E: [email protected]
Vessels
| 1.29
Potable water expansion vessels sizing
* Note system layouts are indicative only. Refer to relevant standards.
SRV Static Head
SRV Static Head
Heating expansion vessels sizing
Heating vessel calculation
V=Vesselsize
e=Coefficientofwaterexpansion
C=Systemvolumeinlitres
Pmax=SystempressureinBar
Pprec=PrechargepressureinBar
V =e x C
[1 - (Pprec + 0.3 + 1) ÷ (Pmax +1)]
Potable water vessel calculation
V=Vesselsize
e=Coefficientofwaterexpansion
C=Systemvolumeinlitres
Pmax=SystempressureinBar
Pprec=PrechargepressureinBar
Pmax=Thesetpressureofthesystem safetyreliefvalvetypically6Bar
Pprec=Thesetpressureofthesystem pressure reducing valve (typically 3 Bar)
V =e x C
[1 - (Pprec + 1) ÷ (Pmax + 1)]
Heating vessel sizing guide
kw btu/hr 5 m (Litre) 10 m (Litre) 15 m (Litre)
10 34120 8 12 18
15 51180 12 18 24
20 68240 12 18 35
25 85300 18 25 35
35 119421 25 35 50
40 136480 35 35 80
0.5 bar 1.0 bar 1.5 bar
Vessel size per system static headBoiler output
Vessel pre-charge (set by installer)
Also refer to the Altecnic
expansion vessel sizingcalculator
FREE on request.
www.altecnic.co.uk Altecnic Ltd - Caleffi group
Materials
Component Material
Shell Carbon Steel
Connections Carbon Steel
Diaphragm Synthetic rubber compound
Coating Powder Epoxy
Technical Specification
Test pressure 1.5 x max working pressure
Max. flow operating 120°C temperature
Max. vessel operating 70°C temperature
Factory pre-charge 1.5 bar - nitrogen
Accessories - Vessels 8 to 25 litres
Wall bracket with retaining strap - RS MB2
marked
Materials
Component Material
Shell Carbon SteelConnections Carbon SteelDiaphragm SBR synthetic rubberCoating Powder Epoxy
Technical Speci�cation
Max. working pressure 8 to 35 litres 3 bar50 to 140 litres 6 bar
Test pressure 1.5 x max working pressureMax. operating temperature 120˚CFactory air pre- egrahc 1.5 bar - nitrogen
Product Code Capacity ØD H h C Weight
litres mm mm mm Connection kgHV35C 35 376 465 130 R¾ 5.7HV50C 50 441 495 175 R¾ 7.5HV80C 80 512 570 175 R1 9.9HV100C 100 512 680 175 R1 11.2HV140C 140 512 895 175 R1 14.5
Product Code Capacity ØD H C Weight
litres mm mm Connection kgHV8C 8 272 235 R¾ 1.7HV12C 12 272 315 R¾ 2.3HV18C 18 308 365 R¾ 2.8HV25C 25 308 485 R¾ 3.5
ØD
H
h
C
35 to 140 litres
Dimensions
C
ØD
H
8 to 25 litres
Accessories - Vessels 8 to 25 litres
Wall bracket with retaining strap - RS MB2
marked
Materials
Component Material
Shell Carbon SteelConnections Carbon SteelDiaphragm SBR synthetic rubberCoating Powder Epoxy
Technical Speci�cation
Max. working pressure 8 to 35 litres 3 bar50 to 140 litres 6 bar
Test pressure 1.5 x max working pressureMax. operating temperature 120˚CFactory air pre- egrahc 1.5 bar - nitrogen
Product Code Capacity ØD H h C Weight
litres mm mm mm Connection kgHV35C 35 376 465 130 R¾ 5.7HV50C 50 441 495 175 R¾ 7.5HV80C 80 512 570 175 R1 9.9HV100C 100 512 680 175 R1 11.2HV140C 140 512 895 175 R1 14.5
Product Code Capacity ØD H C Weight
litres mm mm Connection kgHV8C 8 272 235 R¾ 1.7HV12C 12 272 315 R¾ 2.3HV18C 18 308 365 R¾ 2.8HV25C 25 308 485 R¾ 3.5
ØD
H
h
C
35 to 140 litres
Dimensions
C
ØD
H
8 to 25 litres
Dimensions
marked
Product Code Capacity ØD H h C Weight
litres mm mm mm Connection kgHV200W 200 634 760 205 R1 37HV250W 250 634 890 205 R1 45HV300W 300 634 1090 235 R1 52HV400W 400 740 1090 245 R1 65HV500W 500 740 1290 245 R1 79HV600W 600 740 1530 245 R1 85HV800W 800 740 1995 245 1R 103
ØD
H
h
C
200 and 250 litres
ØD
H
h
C
300 to 800 litres
Dimensions
marked
Product Code Capacity ØD H h C Weight
litres mm mm mm Connection kgHV200W 200 634 760 205 R1 37HV250W 250 634 890 205 R1 45HV300W 300 634 1090 235 R1 52HV400W 400 740 1090 245 R1 65HV500W 500 740 1290 245 R1 79HV600W 600 740 1530 245 R1 85HV800W 800 740 1995 245 1R 103
ØD
H
h
C
200 and 250 litres
ØD
H
h
C
300 to 800 litres
8 - 25 litres 35 - 140 litres
200 & 250 litres 300 - 800 litres
1.30 | Vessels - Heating Vessels
To place an order T: 01785 218222 (Trade sales) T: 01785 218208 (OEM sales) E: [email protected]
Heating expansion vessels 8 - 25 litres
Ref. no Capacity Diameter Height Connection Weight Max working (Litres) (Ø D mm) (H mm) (C inches) (kg) pressure (bar)
HV8C 8 272 235 R¾ 1.7 3
HV12C 12 272 315 R¾ 2.3 3
HV18C 18 308 365 R¾ 2.8 3
HV25C 25 308 485 R¾ 3.5 3
HV35C 35 376 465 R¾ 5.7 3
marked
Accessories - Vessels 8 to 25 litres
Wall bracket with retaining strap - RS-MB
Heating expansion vessels 200 - 800 litres
Ref. no Capacity Diameter Height Connection Weight Max working (Litres) (Ø D mm) (H mm) (C inches) (kg) pressure (bar)
HV200W 200 634 760 R1 37 6
HV250W 250 634 890 R1 45 6
HV300W 300 634 1090 R1 52 6
HV400W 400 740 1090 R1 65 6
HV500W 500 740 1290 R1 79 6
HV600W 600 740 1530 R1 85 6
HV800W 800 740 1995 R1 103 6
marked
OEM heating vessels
• Flatvesselsforexpansiononheatingsystemsandboiler
Ref. no Capacity Model Description Width Height Length (Litres) (mm) (mm) (mm)
HV8F 8 541 Round flat exp vessel 324 Ø 129 n/a
HV10F 10 541 Round flat exp vessel 324 Ø 139 n/a
HV12F 12 541 Roundflatexpvessel 324Ø 169 n/a
NITROGEN
FILLED
VESSELS
NITROGEN
FILLED
VESSELS
Vessels - Heating Vessels | 1.31
HV25C
HV500W
HV8F
Heating expansion vessels 35 - 140 litres
Ref. no Capacity Diameter Height Connection Weight Max working (Litres) (Ø D mm) (H mm) (C inches) (kg) pressure (bar)
HV50C 50 441 495 R¾ 7.5 6
HV80C 80 512 570 R1 9.9 6
HV100C 100 512 680 R1 11.2 6
HV140C 140 512 895 R1 14.5 6
NITROGEN
FILLED
VESSELS
NITROGEN
FILLED
VESSELS
www.altecnic.co.uk Altecnic Ltd - Caleffi group
Dimensions
markedWRAS approved product
H
ØD
C
C
ØD
H
2 to 25 litres33 litres - with wall bracket
ØD
ØD
H
H
hC hC
50 to 500 litres 600 and 1000 litres
Product Code Capacity ØD H h C Weight
litres mm mm mm Connection kgPV50W 50 409 605 104 G1 9.5PV60W 60 409 740 152 G1 14PV80W 80 480 730 152 G1 16PV100W 100 480 835 152 G1 19PV140W 140 480 1015 145 R1 29PV200W 200 634 970 145 G1¼ 40PV300W 300 634 1270 145 G1¼ 54PV400W 400 740 1245 135 G1¼ 70PV500W 500 740 1475 135 G1¼ 79PV600W 600 740 1860 265 G1½ 103PV800W 800 740 2325 265 ½1G 195PV1000W 1000 740 2604 265 G1½ 228
Product Code Capacity ØD H C Weight
litres mm mm Connection kgPV8W 8 206 325 G¾ 1.8PV12W 12 280 310 G¾ 2.4PV18W 18 280 380 G¾ 2.8PV25W 25 280 500 G¾ 4.7PV33W 33 354 455 G¾ 6.6
Dimensions
markedWRAS approved product
H
ØD
C
C
ØD
H
2 to 25 litres33 litres - with wall bracket
ØD
ØD
H
H
hC hC
50 to 500 litres 600 and 1000 litres
Product Code Capacity ØD H h C Weight
litres mm mm mm Connection kgPV50W 50 409 605 104 G1 9.5PV60W 60 409 740 152 G1 14PV80W 80 480 730 152 G1 16PV100W 100 480 835 152 G1 19PV140W 140 480 1015 145 R1 29PV200W 200 634 970 145 G1¼ 40PV300W 300 634 1270 145 G1¼ 54PV400W 400 740 1245 135 G1¼ 70PV500W 500 740 1475 135 G1¼ 79PV600W 600 740 1860 265 G1½ 103PV800W 800 740 2325 265 ½1G 195PV1000W 1000 740 2604 265 G1½ 228
Product Code Capacity ØD H C Weight
litres mm mm Connection kgPV8W 8 206 325 G¾ 1.8PV12W 12 280 310 G¾ 2.4PV18W 18 280 380 G¾ 2.8PV25W 25 280 500 G¾ 4.7PV33W 33 354 455 G¾ 6.6
Dimensions
markedWRAS approved product
H
ØD
C
C
ØD
H
2 to 25 litres33 litres - with wall bracket
ØD
ØD
H
H
hC hC
50 to 500 litres 600 and 1000 litres
Product Code Capacity ØD H h C Weight
litres mm mm mm Connection kgPV50W 50 409 605 104 G1 9.5PV60W 60 409 740 152 G1 14PV80W 80 480 730 152 G1 16PV100W 100 480 835 152 G1 19PV140W 140 480 1015 145 R1 29PV200W 200 634 970 145 G1¼ 40PV300W 300 634 1270 145 G1¼ 54PV400W 400 740 1245 135 G1¼ 70PV500W 500 740 1475 135 G1¼ 79PV600W 600 740 1860 265 G1½ 103PV800W 800 740 2325 265 ½1G 195PV1000W 1000 740 2604 265 G1½ 228
Product Code Capacity ØD H C Weight
litres mm mm Connection kgPV8W 8 206 325 G¾ 1.8PV12W 12 280 310 G¾ 2.4PV18W 18 280 380 G¾ 2.8PV25W 25 280 500 G¾ 4.7PV33W 33 354 455 G¾ 6.6
Dimensions
markedWRAS approved product
H
ØD
C
C
ØD
H
2 to 25 litres33 litres - with wall bracket
ØD
ØD
H
H
hC hC
50 to 500 litres 600 and 1000 litres
Product Code Capacity ØD H h C Weight
litres mm mm mm Connection kgPV50W 50 409 605 104 G1 9.5PV60W 60 409 740 152 G1 14PV80W 80 480 730 152 G1 16PV100W 100 480 835 152 G1 19PV140W 140 480 1015 145 R1 29PV200W 200 634 970 145 G1¼ 40PV300W 300 634 1270 145 G1¼ 54PV400W 400 740 1245 135 G1¼ 70PV500W 500 740 1475 135 G1¼ 79PV600W 600 740 1860 265 G1½ 103PV800W 800 740 2325 265 ½1G 195PV1000W 1000 740 2604 265 G1½ 228
Product Code Capacity ØD H C Weight
litres mm mm Connection kgPV8W 8 206 325 G¾ 1.8PV12W 12 280 310 G¾ 2.4PV18W 18 280 380 G¾ 2.8PV25W 25 280 500 G¾ 4.7PV33W 33 354 455 G¾ 6.6
Dimensions
ØD H
C
L
Product Code Capacity ØD L H C Weight
litres mm mm mm Connection kgPVH25W 25 280 484 294 G1 5.5PVH50W 50 409 492 433 G1 15PVH80W 80 480 562 504 G1 18PVH100W 100 480 667 504 G1 21
8 - 25 litres
600 - 1000 litres Horizontal range
50 - 500 litres33 litres
Materials
Component Material
Shell Carbon Steel
Connections Carbon Steel with plastic insert
Diaphragm Synthetic rubber compound
Coating Powder Epoxy
Technical Specification
Max. working pressure 10 bar
Max. vessel operating 70°C temperature
Factory pre-charge - Vertical range 4.0 bar - nitrogen - Horizontal range 2.0 bar - nitrogen
System water BE EN ISO 228 - male
connection thread
- 140 litre size BE EN 10226 - male
- horizontal range BE EN ISO 228 - male
1.32 | Vessels - Potable Vessels
To place an order T: 01785 218222 (Trade sales) T: 01785 218208 (OEM sales) E: [email protected]
marked
Vertical potable water expansion vessels 8 - 33 litres
Ref. no Capacity Diameter Height Connection Weight Membrane (Litres) (Ø D mm) (H mm) (inches) (kg)
PV8W 8 206 325 G¾ 1.8 Fixed
PV12W 12 280 310 G¾ 2.4 Fixed
PV18W 18 280 380 G¾ 2.8 Fixed
PV25W 25 280 500 G¾ 4.7 Fixed
PV33W 33 354 455 G¾ 6.6 Fixed
marked
Vertical potable water expansion vessels 50 - 1000 litres
Ref. no Capacity Diameter Height Height Connection Weight Membrane (Litres) (Ø D mm) (H mm) (h mm) (inches) (kg)
PV50W 50 409 605 104 G1 9.5 Replaceable
PV60W 60 409 740 152 G1 14 Replaceable
PV80W 80 480 730 152 G1 16 Replaceable
PV100W 100 480 835 152 G 1 19 Replaceable
PV140W 140 480 1015 145 R 1 29 Fixed
PV200W 200 634 970 145 G1¼ 40 Replaceable
PV300W 300 634 1270 145 G1¼ 54 Replaceable
PV400W 400 740 1245 135 G 1¼ 70 Replaceable
PV500W 500 740 1475 135 G 1¼ 79 Replaceable
PV600W 600 740 1860 265 G1½ 103 Replaceable
PV800W 800 740 2325 265 G1½ 195 Replaceable
PV1000W 1000 740 2604 265 G1½ 228 Replaceable
NITROGEN
FILLED
VESSELS
marked
Horizontal potable water expansion vessels 25 - 100 litres
Ref. no Capacity Diameter Length Height Connection Weight (Litres) (Ø D mm) (L mm) (H mm) (inches) (kg)
PVH25W 25 280 492 298 G¾ 5.5
PVH50W 50 409 503 434 G 1 15
PVH80W 80 480 576 504 G1 18
PVH100W 100 480 681 504 G1 21
NITROGEN
FILLED
VESSELS
NITROGEN
FILLED
VESSELS
Vessels - Potable Vessels | 1.33
Accessories for expansion vessels
Ref. no Description
RS-MB2 Potable vessel mounting bracket 5 litre - 18 litre
RS-MB24 Potable vessel mounting bracket 25 litre only
CA-100700 Potable vessel bracket 33 litre only
PV33W
PV500W
PVH50W
www.altecnic.co.uk Altecnic Ltd - Caleffi group
A
CD
ØB
A
CD
ØB
8 to 25 litre 33 litre with wall bracket33 litres
1.34 | Vessels - Potable Vessels
Flowjet valve for potable water systems
Ref. no Description
PVACC1 ¾˝Flowjetvalve
To place an order T: 01785 218222 (Trade sales) T: 01785 218208 (OEM sales) E: [email protected]
Technical Specification
Max. working pressure 10 bar
Max. vessel operating 70°C temperature
Factory pre-charge - Vertical range 4.0 bar - nitrogen
System water BE EN ISO 228 - male
connection thread
Materials
Component Material
Shell Carbon Steel
Connections Stainless Steel
Bladder Synthetic rubber compound
Coating Powder Epoxy
marked
Flow through potable water expansion vessels 8 - 33 litres
Ref. no Capacity Diameter Height Connection Weight Membrane (Litres) (Ø D mm) (H mm) (inches) (kg)
PVA8G 8 206 335 G¾B 2.7 Fixed
PVA12G 12 280 325 G¾B 3.7 Fixed
PVA18G 18 280 395 G¾B 4.7 Fixed
PVA25G 25 280 515 G¾B 5.7 Fixed
PVA33G 33 354 465 G¾B 6.5 Fixed
NITROGEN
FILLED
VESSELS
Flow Through Series Potable Vessels
The flow through series of potable water vessels for the home are ideal for using with water heaters to save money. Water flows through the vessel, it has a stainless steel connection and thereby meets the ultra-exacting hygiene requirements of DIN 1988. The T piece required issuppliedwiththeunitandtheFlowjetflowthrough valve is optionally available.
8 - 25 litres
A
CD
ØB
A
CD
ØB
8 to 25 litre 33 litre with wall bracket
PVACC1
PVA8G
Dimensions
Prod Code Litres A B C kg
PV016C 0.16 R½ 85 112 0.34
PV05C 0.5 G½B 113 135 0.6
PV1C 1.0 G½B 120 197 0.9
C
AØB
AØB
C
C
AØB
Prod Code Litres A B C kg
PV2W 2.0 R1” 126 208 1.2
Dimensions
Prod Code Litres A B C kg
PV016C 0.16 R½ 85 112 0.34
PV05C 0.5 G½B 113 135 0.6
PV1C 1.0 G½B 120 197 0.9
C
AØB
AØB
C
C
AØB
Prod Code Litres A B C kg
PV2W 2.0 R1” 126 208 1.2
Mini expansion vessels 0.16 - 1 litre
Ref. no Capacity Diameter Height Connection Weight (Litres) (Ø B mm) (C mm) (A inches) (kg)
PV016C 0.16 85 112 R½ 0.34
PV05C 0.5 113 135 G½ 0.6
PV1C 1 120 197 G½ 0.9
0.16 litre 0.5/1 litre 2 litre
Technical Specification
Max. working pressure 10 bar
Max. system temperature 90°C
Pre-charge pressure - 0.16 litre 3.5 bar - 0.5 litre 4 bar
- 1 & 2 litre 4 bar
Materials
Component Material
Body and inlet connection - 0.16 & 2 litre Stainless steel
Body and inlet connection Noryl polymer
Membrane Chlorobutyl
A
C
ØB
Vessels - Mini Vessels | 1.35
Mechanical shock arrester
Ref. no Description Box quantity
525040 ½˝BSPmechanicaltype 25
525040
PV1C
PV016C
PV2W
•Minimumpressure:3bar
www.altecnic.co.uk Altecnic Ltd - Caleffi group
Mini expansion vessel 2 litre
Ref. no Capacity Diameter Height Connection Weight (Litres) (Ø B mm) (C mm) (A inches) (kg)
PV2W 2 132 260 G¾ 1.0
PV2Z 2 132 260 G½ 1.0
To place an order T: 01785 218222 (Trade sales) T: 01785 218208 (OEM sales) E: [email protected]
1.36 | Vessels - General/Accessories
Temperature / pressure relief valves
Ref. no Connections Set pressure (bar) Probe length (mm)
309400CST ½˝Mx15mmCompression 10 102
309405CST ½˝Mx15mmCompression 10 203
309435CST ½˝Mx15mmCompression 3 203
309440CST ½˝Mx15mmCompression 4 102
309445CST ½˝Mx15mmCompression 4 203
309465CST ½˝Mx15mmCompression 6 203
309470CST ½˝Mx15mmCompression 7 102
309475CST ½˝Mx15mmCompression 7 203
309500CST ¾˝Mx22mmCompression 10 99
309505CST ¾˝Mx22mmCompression 10 203
309535CST ¾˝Mx22mmCompression 3 203
309545CST ¾˝Mx22mmCompression 4 203
309547CST ¾˝Mx15mmCompression 4 200
309565CST ¾˝Mx22mmCompression 6 203
309570CST ¾˝Mx22mmCompression 7 99
309575CST ¾˝Mx22mmCompression 7 203
309473CST ½˝MParallelx15mmCompression 7 97
Pressure and temperature relief valves for use when the system calls for two controls. Designed for use on unvented hot water supply systems.
309473 CST
Water heater accessory packs
Ref. no Description
CA-100148 Water heater pack 1 includes:
1x½˝PRVat3.5bar,1xexpansionvessel2litre,
1x½˝SRVat6bar312460,1x15mmsinglecheckvalve
CA-100149 Water heater pack 2 includes:
1xexpansionvessel2litre,1x½˝safetyvalve,1x15mmsinglecheckvalve
CA-100150 Water heater pack 4 includes:
1x½˝PRVat3.5bar,1xexpansionvessel2litre,1x15mmsinglecheckvalve
CA-100151 Water heater pack 5 includes:
1 x expansion vessel 2 litre, 1 x 15mm single check valve
CA-100025 Water heater pack 6 includes:
1x22mmx¾˝PRVat3.5bar,1xSRVpushfitat6bar
Installation packs suitable for installation of single / multipoint water heaters.
NITROGEN
FILLED
VESSELSCA-100148
Tundishes
Ref. no Description
*AP-400001 ½˝Mx¾˝Fplasticangletundish
*AP-400002 ¾˝Mx1˝Fplasticangletundish
*AP-400003 ¾˝Mx½˝Fplasticstraighttundish
* AL-400010 15mm x 22mm straight tundish with plastic nuts
552140 ½˝anglealuminiumtundishMxF
552150 ¾˝anglealuminiumtundishMxF
552160 1˝x1¼˝anglealuminiumtundishMxF
552050 ¾˝straightaluminiumtundishFxF
552070 1¼˝straightaluminiumtundishFxF
CA-100113 22mmx1˝Fplasticstraighttundishwithnutandolive
Suitable for use where air gap or air break is required in sealed or unvented systems.
*
AL-400010
Vessels - General/Accessories | 1.37
www.altecnic.co.uk Altecnic Ltd - Caleffi group