REFCO RL-8 User Manual

REFCO Manufacturing Ltd.

Telefon

[phone]

REFCO Manufacturing Ltd.

Telefon

[phone]

Instruction Manual

REFCO Rotary vane vacuum pumps
115V – 60 Hz

RL-2
RL-4
RL-8

Exploded view

Industriestrasse 11 Telefax [phone]
6285 Hitzkirch - Switzerland [e-mail] www.refco.ch

Industriestrasse 11 Telefax [phone]
6285 Hitzkirch - Switzerland [e-mail] www.refco.ch

REFCO Manufacturing Ltd.

Telefon

[phone]

REFCO Manufacturing Ltd.

Telefon

[phone]

RL vacuum pumps

Thank you for choosing a REFCO vacuum pump. We are proud of each
and every REFCO product and are dedicated to ensuring our products
always perform reliably.
The design of the vacuum pump ensures that the requirements of the
relevant CE directives and standards are fulfilled. Reading the following
operating instructions thoroughly and following our recommendations
will give you important information for the smooth operation and
maintenance of your pump and help to prolong its lifespan.

Please observe the warning signs!

They are indicated by this symbol: This international symbol warns

of hazards which could lead to serious injury or material damages.

Contents

Important safety notices …..………..………………………………………………3
Use of the pump ……..……………………..…………………………………………4
Set up operation/transport ..…………………..………………………………..4, 5
Electric data …..………………………………………………………………………..5
Technical description …………………………………………………………………5
Contents of delivery of standard execution RL-2, RL-4, RL-8 ……………5, 6
Other accessories ……………………………………………………………………..6
Note ….……………………………………………………………………………………6
Service/Oil change ………………………………………………………………….6, 7
Trouble shooting …………………………………………………………………….7, 8
Warranty …………………………………………………………………………………8
Technical data ………………………………………………………………………….9
Spare parts ………………………………………………………………………2, 9, 10
Environmental issues ………………………………………………………………10

Important safety notices

Before working with the vacuum pump, please read the

instruction manual carefully. This manual contains
important information regarding the smooth operation,
maintenance and disposal of the vacuum pump.

The vacuum pump should only be operated on a fused

power supply and must be correctly earthed. If the mains

cable is damaged or cut through during operation, do not touch the
cable and unplug the mains plug immediately. The device should
never be used with a damaged cable.

REFCO products have been specially designed and

manufactured for use by trained refrigeration installation
engineers. Because of the high pressures and the chemical
and physical gases used in refrigeration systems, REFCO
cannot be held responsible or liable for any accidents,
injuries or deaths arising from the use of their products.
REFCO explicitly states that their products must only be
sold to professionally-trained experts.

Use of the pump

The REFCO vacuum pumps have been especially designed and
manufactured for the evacuation of closed vessels and units in the
field of refrigeration and air-conditioning. The pump must always be
operated by a qualified professional technician!

This pump should only be operated by qualified personnel.

Suitable protective equipment like gloves, goggles and safety
footwear should be worn when working with refrigeration
systems.

The vacuum pump should not be exposed to rain, or used in wet

or damp conditions.

The vacuum pump must only be used in the field of

refrigeration and air-conditioning and must not be used, built in
or mounted into other appliances and applications.

The vacuum pump must not be used as a compressor or to

build up pressure with air or other gases.

The vacuum pump must not be operated in flammable

environments or places where explosive gas could be present.

The vacuum pump must not be used in connection with

aggressive liquids and gases such as i.e. ammonia or pure
oxygen which could cause damage to parts and components of
the pump.

Combustible refrigerants such as i.e. R600a, R600, R290, must

be vented through the exhaust to the outside of buildings by
means of a venting hose (see accessories).

The vacuum pump must not be used to pump liquids such as

i.e. water, fuels, oils, beverages, other liquid food, liquid refuse
or faeces.

Set up operation/transport

The vacuum pumps supplied without electrical plug must be equipped
with an electrical triple-pole plug according to the norms and
regulations of the country where the vacuum pump will be used. The
plug must be fitted by a trained professional. The electrical power
supply, with which the vacuum pump will be run, must be in
accordance with the voltage and frequency indicated on the rating
plate of the vacuum pump. The vacuum pump must only be connected
to a fused electric installation.

Industriestrasse 11 Telefax [phone]
6285 Hitzkirch - Switzerland [e-mail] www.refco.ch

Industriestrasse 11 Telefax [phone]
6285 Hitzkirch - Switzerland [e-mail] www.refco.ch