Dynalab Merit W4000 Instructions De Montage Et De Fonctionnement page 3

LOCATION
The Merit Water Still can be wall or bench mounted. Select
a convenient location which has access to the following
services:–
Electricity Supply
Before connection please ensure that the line supply is
suitable. The Merit Water Still W4000 is suitable for supplies
rated at 3kW, 220-240V, 50/60Hz~ single phase.
W4000/Euro is suitable for supplies rated at 3kW, 200-240V,
50/60Hz~ single phase.
Water Supply
A cold water supply capable of pr oviding a minimum flow
rate of 60 l/hr.
Drain
A waste water drain located below the level of the still so
that the drain pipe can fall away straight without kinks or
bends, to allow an unimpeded flow.
Reservoir
A distillate collection reservoir should be located beneath
the still.
Warranty
Bibby Sterilin Ltd warrants this instrument to be fr ee from
defects in material and workmanship, when used under
normal laboratory conditions, for a period of two (2) years.
In the event of a justified claim Bibby Sterilin will r eplace any
defective component or replace the unit free of charge.
This warranty does NOT apply if damage is caused by fir e,
accident, misuse, neglect, incorrect adjustment or repair,
damage caused by incorrect installation, adaptation,
modification, fitting of non approved parts or repair by
unauthorised personnel.
This Warranty does not include the heater element
which is only garanteed for up to 1000 hours in use.
Figure 2 Flange assembly
Bolts
Tapered Metal
glass flange
tube
ASSEMBLY
1. Unpack the water still and identify the following
components:–
Qty. Component
1 Support stand
with 2 boiler straps
1 Boiler
1 Condenser
1 Heater
or
1 Hose Kit
1 Gasket Kit
2. Take the metal stand and place in the desir ed location.
Note that 2 screw holes are provided for wall fitting.
3. Take the boiler W4000/B, the heater and gasket kit
W4000/GK. Assemble the heater into the boiler as
shown in Figure 2.
i) Place the metal flange over the taper ed glass tube
of the boiler – ensuring that the flat side of the
flange faces the boiler.
ii) Take the plastic insert and place this r ound the glass
tube and into the metal flange. Pull the flange
and insert towards the end of the glass tube so
that they press onto the glass.
iii) Place the rubber gasket over the heater coils and
then insert the heating element through the
tapered glass tube and into the boiler.
iv) Now secure the heater using the 3 bolts pr ovided.
Do not overtighten.
4. Place the boiler and heater assembly in the 'cradle' of
the stand. Ensure the stopcock on the boiler is facing
to the front. Feed the electric cable of the heater
through the hole in the base of the support stand.
Secure with the 2 straps provided.
5. Fit the condenser WC48/M2 by mounting it onto the
vapour tube of the boiler. Ensure the distillate outlet
tube of the condenser faces the fr ont.
Plastic Rubber Heater
insert gasket
Catalogue No.
W4000/S
W4000/B
WC48/M2
A6/6 (240V)
A6/6/EURO (220V)
W4000/HK
W4000/GK
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