diagenode BioAcc-cool, Operation Manual

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Service/maintenance
Chapter 7 OPERATION MANUAL
V1.1.0en/13.12.12
Errors and omissions excepted. Water Cooler
45
7.2 Maintenance
Cleaning/maintenance while the temperature control unit is operating
MORTAL DANGER FROM ELECTRIC SHOCK
Stop an ongoing temperature control process.
Disconnect the temperature control unit from the power supply by turning the
>Mains switch<
[37] on the temperature control unit to “0”.
Also disconnect the temperature control unit from the current supply.
G06
Carrying out maintenance work not described in this operation manual
DAMAGE TO THE TEMPERATURE CONTROL UNIT
For maintenance work not described in the operation manual, contact Peter Huber
Kaeltemaschinenbau GmbH.
Maintenance work not described in this operation manual is reserved for qualified specialists
trained by Huber.
Carry out only the following maintenance activities on the temperature control unit.
H16
7.2.1 Function check and visual inspection
Cooling* Description Maintenance interval Comment Person responsible
A
Visually inspect hoses
and hose connections
Prior to switching on
the temperature
control unit
Replace leaking hoses and
hose connections prior to
switching on the
temperature control unit.
User and/or
operators
A
Inspection in
accordance with
the F-Gas Directive
In accordance with
the F-Gas Directive
See page 15, section
»Temperature control units
with 3 to 30 kg fluorinated
greenhouse gases/natural
refrigerant«
User
A
Inspect power supply
cable
Prior to switching on
the temperature
control unit or on
relocation
Do not start-up the
temperature control unit
if the power cable is
damaged.
Qualified electrician
(BGV A3)
A Clean air inlet grille As required
Clean air inlet grille with a
damp cloth.
User
A
Thermal fluid
inspection
As required
User and/or
operators
A
Changing the thermal
fluid
Weekly
See page 47, section
»Thermal fluid inspection«
User and/or
operators
A
Cleaning the thermal
fluid circuit
Every 14 days
See page 47, section
»Cleaning the thermal fluid
circuit«
User and/or
operators
A
Inspect mechanical
seals (collecting
container) Monthly
See page 48, section
»Inspect the mechanical
seal«
User and/or
operators
A Check condenser fins
As required, after
3 months at the latest
See page 46, section
»Clean condenser fins (air-
cooled temperature control
unit)«
User and/or
operators
A
Inspect temperature
control unit for
damage and stability
Every 12 months or
after relocation
User and/or
operators
*A = Air cooling
HAZARD
NOTE
.
Monitoring interval