diagenode BioAcc-cool, Руководство по эксплуатации, Страница: 46 / 60

Service/maintenance
OPERATION MANUAL Chapter 7
Water Cooler
Errors and omissions excepted. V1.1.0en/13.12.12
46
7.2.2 Clean condenser fins (air-cooled temperature control unit)
Manual cleaning
RISK OF BEING CUT ON THE CONDENSER FINS
Wear suitable cut-resistant gloves for cleaning work.
Use cleaning appliances such as vacuum cleaner and hand brush/brush.
V16
Cleaning using pointed or sharp-edged tools
DAMAGE TO THE CONDENSER FINS
Clean the condenser fins using suitable cleaning appliances.
H17
Ensure an unhindered air supply (dissipation of waste heat, supply of fresh air) to the temperature
control unit, for air-cooled units, maintain the wall clearance (see page 18, section
»Schematic
illustration of the cooling variants« and page 22, section »Ambient conditions« ).
Dirt (dust) must be removed from the condenser fins time to time, only then can the circulator pro-
vide the maximum cooling performance.
Identify the position of the ventilation grille, usually located on the front. With some temperature
control units, the ventilation grilles on the side wall, rear or on the underside (table units) of the
temperature control unit.
PROCEDURE
Ventilation grille on the front/rear or on a side wall
Switch off the temperature control unit. Do this by turning the >Mains switch< [37] to “0”!
Disconnect the temperature control unit from the current supply.
Remove the ventilation grille to create unhindered access to the condenser fins.
Clean the condenser fins using suitable cleaning appliances.
Make sure the condenser fins are not damaged or deformed, as this will impair the air flow.
Re-mount the ventilation grille after cleaning work.
Connect the temperature control unit to the power supply.
Switch on the temperature control unit.
PROCEDURE
Ventilation grille on the underside (table-top units)
Cleaning the underside of condenser units with the temperature control unit filled
DAMAGE CAUSED BY THERMAL FLUID PENETRATING THE TEMPERATURE CONTROL UNIT
Before cleaning the condenser fins on the underside of the temperature control unit, drain the
temperature control unit.
H18
Switch off the temperature control unit. Do this by turning the >Mains switch< [37] to “0”!
Disconnect the temperature control unit from the current supply.
Drain the thermal fluid out of the temperature control unit. Further information can be found on
page 38, section
»Draining externally open applications« .
Tilt the temperature control unit to remove the ventilation grille (if fitted) before the condenser
fins.
Clean the condenser fins using suitable cleaning appliances.
Make sure the condenser fins are not damaged or deformed, as this will impair the air flow.
Re-mount the ventilation grille after cleaning work.
Connect the temperature control unit to the power supply.
Refill the temperature control unit with thermal fluid. Further information can be found on page
36, section
»Filling and venting externally open application« .
CAUTION
NOTE
.
INFORMATION
.
NOTE
.