Hep20 Technical Handbook
Hep20 Technical Handbook
Hep20 Technical Handbook
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Index<br />
Thermal characteristics<br />
thermal conductivity 43<br />
melting point 43<br />
connection to boilers 43<br />
solder joints 43<br />
freezing temperatures 43<br />
Thermal insulation<br />
thermal diffusivity 43<br />
frost protection 43<br />
central heating 43<br />
gas and oil fired domestic hot water installations 43<br />
Ultra-violet light<br />
opacity 44<br />
Pipe<br />
Standard<br />
Straight coils 12<br />
Cut lengths 13<br />
Barrier<br />
Straight coils 12<br />
Cut lengths 13<br />
Pipe in pipe 13<br />
Conduit 36, 68, 74, 75<br />
Pipe clipping distances 66<br />
Pipe clips<br />
Nail type (cable) 33, 66<br />
Screw type 32, 66<br />
Spacer 32, 66<br />
Pipe cutters 38<br />
Pipe in pipe system 13, 68<br />
Pipe product range 12, 13<br />
Pipe step over 31<br />
Pipe support sleeve 6, 32<br />
Pipes through, and adjacent to, metalwork 69<br />
Pipes through walls and floors 69<br />
Pipework insulation 43<br />
Precautionary advice<br />
Trouble-free installation 91<br />
Where not to use Hep 2 O ® 91<br />
Pressure testing 82<br />
Product range<br />
Adaptors<br />
Female BSP to Hep 2 O ® (socket type) 23<br />
Female BSP to Hep 2 O ® (spigot type) 24<br />
Hep 2 O ® to imperial copper 14, 46<br />
Male BSP to Hep 2 O ® (socket type) 23<br />
Male BSP to Hep 2 O ® (spigot type) 23<br />
Tap connector BSP to Hep 2 O ® 24<br />
Ancillary items 32-35<br />
Appliance valves 27<br />
Auxiliary fittings 23-31<br />
Ball valve 26<br />
Bend 135º 16<br />
Bent tap connector<br />
Demountable 18<br />
SlimLine 22<br />
Blanking peg 34<br />
Blanking plug 22<br />
Branch and one end reduced tee<br />
Demountable 17<br />
SlimLine 21<br />
Branch reduced tee<br />
Demountable 17<br />
SlimLine 21<br />
Branch reduced tee – spigot 17<br />
Cold forming bend fixture 38<br />
Conduit system 36, 37<br />
Conical tap connector washer 33<br />
Copper pipe cut end protector 35<br />
Cylinder connector 25<br />
Demountable fittings 14-18<br />
Double-check valve 28<br />
Double spigot reducer 15<br />
Draincock 24<br />
Elbow 90º<br />
Demountable 15<br />
SlimLine 19<br />
Elbow 90º single socket<br />
Demountable 15<br />
SlimLine 20<br />
End reduced tee<br />
Demountable 16<br />
SlimLine 20<br />
Equal tee<br />
Demountable 16<br />
SlimLine 20<br />
Escutcheon plate (for radiator) 31<br />
Fitting clip 33<br />
Flat tap connector washer 34<br />
Gate valve 25<br />
Grab wedge 35<br />
Lockshield valve 28<br />
Manifolds 29-30<br />
‘O’ ring seal 35<br />
Pipe<br />
Standard, straight coils 12<br />
Standard, cut lengths 13<br />
Barrier, straight coils 12<br />
Barrier, cut lengths 13<br />
Pipe in pipe 13<br />
Conduit 36<br />
Pipe clips<br />
Nail type (cable) 33<br />
Screw type 32<br />
Spacer 32<br />
Pipe in pipe system 13, 68<br />
Pipe step over 31<br />
Pipe cutters 38<br />
Pipe support sleeve 32<br />
Radiator connector 31<br />
Radiator draincock 28<br />
Radiator valve 28<br />
Routabout system 40<br />
Shut-off valves 27<br />
SlimLine fittings 19-22<br />
Socket reducer<br />
Demountable 14<br />
SlimLine 19<br />
Stopcocks<br />
Hep 2 O ® to Hep 2 O ® 26<br />
MDPE to Hep 2 O ® 26<br />
98
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