Before Starting; During Starting - Bühler technologies BNK Serie Guía Rápida Instalaciones De Refrigeración De Flujo Desviado

BNK

5.1 Before starting

• Check that all parts are free of damage, especially the
cooling element and fan guard. Do not put a damaged
device into operation.
• Check if the two warning labels (rotating parts) on the
cooler's housing are fitted.
• Check the correct connections of oil and power circuits ac-
cording to chapter „Installation and connection".
• Make sure that all valves or other parts in the cooling cir-
cuit, which have to be opened, are opened.

5.2 During starting

First, check that the fan rotates counter clockwise when look-
ing from the motor's side.
CAUTION
Hot surface
Burning hazard
Let the device cool down before maintaining.
CAUTION
High pressure
Hazard of injury due to flung off parts or oil, environmental
hazard due to oil.
a) Before starting any maintenance or repair to the oil cir-
cuit, make sure that the device is depressurized. This ap-
plies to the locking screws as well.
b) Avoid environmental pollution (oil spills) during cleaning
or maintenance of the oil circuit.
c) Use drip pans.
Noise level
Our cooler is supplied with a low noise pump. If the noise level
increases significantly check if the suction line has the right
dimension and if the pump works in the appropriate temp/
viscosity range. Ask Bühler Technologies GmbH for technical
advice.
6 Maintenance
Always observe the applicable safety- and operating regula-
tions when performing any type of maintenance. Please refer
to the original operator's manual on the included CD or online
at www.buehler-technologies.com for maintenance informa-
tion.
7 Service and Repair
Please refer to the original operator's manual on the included
CD or online at www.buehler-technologies.com for a detailed
description of the unit including information on
troubleshooting and repair.
BX360001 ◦ 05/2019 Bühler Technologies GmbH 9