Dynalab A4000D - Manuel (Page 10)

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17 Pass the electric cables of the
heaters up into the electrical
control compartment via the
available orifice. Push the spade
terminals onto the correct pins of
the connecting strip (refer to fig. 6).
18 Refit the cabinet end panel with all
six screws and washers and the
cabinet roof with all six
countersunk screws. Replace the
perspex viewing screen.
You have now assembled your
Aquatron Water Still. Move the
assembled A8000 to its working
location – using the mounting
bracket, item 7 if the unit is to be
wall mounted. Ensure there is a
space of at least 50cm to the right
of the unit to allow access to the
heating elements.
19 Connect the cold water supply to
connection 18 fig. 4. Note the
tubing selected should have a safe
working pressure of at least equal
to the pressure of the water supply
and should be adequately secured
by hose clips.
DO NOT TURN ON WATER
SUPPLY.
20 Electrical Installation
THIS EQUIPMENT MUST BE
EARTHED!
The electrical installation should
only be carried out by a qualified
electrician.
The A8000 is classed as
permanently connected equipment.
The equipment is supplied with
1.5m of flexible, triple core, circular
cable to the following
specification:- 4.0mm 2 , to BS 6500
or equivalent and <HAR> or BASEC
approved.
Connection to the mains electrical
supply, should be via a double pole
isolation switch with a continuous
current carrying capacity of 30A at
250v and overcurrent protection
should be provided by a double
pole approved fuse rated at 30A.
These devices should be sited near
to the equipment and clearly
marked – “Disconnect device for
Aquatron Water Still“
The colour code for the mains
cable is:–
Brown – Live
Blue – Neutral
Yellow/Green – Earth
Fig 6 Terminations for A8000
Mains Cable Replacement
If the mains cable requires
replacement, only specially
prepared spare mains lead obtained
from Bibby Sterilin should be used.
DO NOT SWITCH ON
ELECTRICITY SUPPLY.
21 Connect the reservoir level control
WLS as detailed on page 14 of the
manual.
22 Refer to page 9 for operating
instructions.
Blue - neutral
Brown - live
Earth - yellow/green
PCB
Thermostat
Relay
Relay
N
E
L
Heater
lead
(front)
Heater
lead
(back)