
Specication
Model No: ................................................................................................................................................. VS870.V2
Rubber Cone Diameter:.........................................................................10-45mm, 30-65mm, 50-85mm, 70-100mm
Power Supply: ....................................... ........................................................................................................ 12V dc
Air Supply: .............................................................................................................................................. 14psi (1bar)
Oil Type: .........................................................................................................................................Mineral (baby) oil
Oil Reservoir Capacity:.......................................................................................................................................75ml
Heating Duration:.....................................................................................................................................4¾ minutes
Hose Length: ................................................................................................................................................2600mm
Power Lead Length: ........................................................................................................................................... 4mtr
Machine Weight:................................................................................................................................................7.2kg
Smoke Output Pressure: ............................................................................................................. Approximately 1psi
4. OPERATION
WARNING: Wearglovestohandlethebreglasselement/wicktoguardagainstglassbrespenetratingtheskin.
4.1 Beforeinitialuse,soakthebreglasselement/wickinmineral(baby)oil.Failuretocarrythisoutwillleadtothebreglasselementburning
out immediately.
The breglass element is considered to be a consumable item and is not covered by warranty.
4.2 Taketopooilller(g.1)andllwithmineralbasedbabyoil(maximum:75ml).Thesightglassontheright-handsideoftheunitshows
the oil level.
4.3 Connecttoworkshopairsupplyusingthequickconnectorontheleft-handsideoftheunit(seeg.1).Theinletairpressureneedstobe
regulated to no more than 14psi (1bar).
4.4 Connect to 12V battery; green indicator light will show.
4.5 Press Heater Button on front of unit; red light will show indicating that the heater element is active. The heater element is timed to operate
for 4¾ minutes,afterwhichtimeitwillswitchoautomatically.
DO NOT removetheoilllercapwhilsttheunitisoperatingorisconnectedtoanairsupplyasthiswillcauseoil(whichcouldbehot)tobe
forcedfromthellerneck.
4.6 Fromcold,theheatermayneedtobeactivatedmorethanoncetoachievetherequiredtemperaturenecessaryforvaporisation.
4.7 Oncesmokeisstartingtoissuefromthehoseitmaybenecessarytotemporarilyincreasetheairowusingairowcontrol(g.1).Thiswill
clear any excess oil.
4.8 Therequiredvolumeofsmokecanbeachievedbyadjustingtheairowrate,usingtheairowcontrolandgaugeforreference.
4.9 The smoke produced can be used in many ways to indicate the presence of leaks in either pressure or vacuum systems. When smoke is
introducedintothelocalityofthesuspectedleak,itwillbecarriedbytheowofaireithertoorfromtheaperture,dependingonthesystem.
Observing the behaviour of the smoke will pinpoint the problem.
4.10 Alternatively, smoke can be introduced into ducting by unfastening one end of the duct and plugging with a suitable rubber cone from
thoseincludedinthekit(seeg.2).Thehosefromthemachinecanthenbecoupledtothebushintheconeandtheductlledwithsmoke.
Any leak will be displayed by a jet of smoke coming from it.
4.11 The amount of smoke needed will vary with the capacity of the system being investigated.
4.12 If the smoke starts to dwindle, the heater element will need to be switched on for a further time.
g.2 Rubber Cone Dimensions
● Allowsthetechniciantopinpointallmannerofsystem
leaks including air intake, cooling, evaporation, fuel,
exhaust and vacuum systems.
● Fastandsimpletouse,maximisingearningpotential.
● Featuressinglebuttonoperation,flowcontroland
auto power-off.
● Usesmineraloilandworkshopairsupplyto
generate smoke at low pressure whilst connected
to a vehicle.
● Systemiscleanandquicktouseandconnectstoa
12V vehicle battery.
● Fourrubberconesincluded.
● Mineraloilnotincluded.
2. INTRODUCTION
g.1
3. SPECIFICATION
VS870.V2 | Issue 2 (4) 21/03/18
Original Language Version
© Jack Sealey Limited