366325c / 08.03
5/44
EN
5 SERVICE AND MAINTENANCE
5.1 Condenser
Clean the condenser and the unit at least once per year.The unit
can be accessed by removing the fan plate.
5.2 Fan replacement
• Disconnect the fan motor cable from the junction box.
• Remove the 4 fixing screws from the grill.
• Remove the fan motor / grill combination.
• Replace the condenser fan motor.
5.3 Verifications
Carry out a leak check once per year or according to national
regulations.
V
erify regularly:
• The safety and control devices settings,
• The state of the electrical and refrigeration connections
(security, oxidation…),
• The operating conditions,
• The fixing of the unit on its support,
• The fixing of the casing (no vibrations),
• The operation of the crankcase heater.
5.4 Drier
The Silensys
®
units are provided with a drier :
- Connection kits for each model: B22Z, B29Z, B43Z, B53Z,
H38Z, H49Z, H54Z, H71Z, H84Z, H116Z/T, H123Z/T, H143Z/T,
H162Z/T, H166Z/T, H46Y, H56Y, H68Y, H80Y, H89Y, H98Y.
- delivered separately for the models: H14Z, H21Z, H25Z, H30Z,
H15Y, H19Y, H23Y, H28Y, B08Z, B09Z, B10Z, B15Z.
The joint is leak tight by the use of a copper washer which should
be changed each time the joint is broken. Connection kit:
ø3/8” => Maximum run current 30 Nm / 305 cm.kg
ø1/2” => Maximum run current 60 Nm / 588 cm.kg
ø5/8” => Maximum run current 100 Nm / 981 cm.kg
Drier r
eplacement:
When changing the drier it needs to be replaced by a drier of
equivalent capacity.
5.5 Compressor replacement
A L’Unité Hermétique
®
compressor with valves can be used as a
replacement for the original compressor.
6WARRANTY
Refer to your terms and conditions of sale.
7 DECLARATION OF CONFORMITY
• We hereby declare, that the Silensys
®
condensing units comply
with the low voltage directive 93/68/EC.
• Harmonised norms a
pplied:
- CEI 335-1 [EN 60 335-1]: Safety of electrical domestic and
analogue appliances - general descriptions.
- CEI 335-2-34 [EN 60 335-2-34]:Safety of electrical domestic and
analogue appliances - particular rules for motor compressors.
• To incorporate our products into an installation,the Declaration
of Incorporation of the manufacturer must be applied. Our
condensing units are not directly affected by the directive
97/23/EC concerning pressure equipment, but shall be
considered as a compatible sub-entity.
• Certificates of conformity available upon request.
8 DECLARATION OF INCORPORATION
Only suitably qualified staff are authorised to work on the unit
This product represents a defined component for incorporation
into an installation according to the European directive
89/392/EC.
It is not permitted to start the operation of the condensing unit
before the installation, into which it has been incorporated, has
been found or declared to be in accordance with the legislation in
force. Thus, this product is not subjected to the directive
89/392/EC.
In order to continuously improve its products, TECUMSEH
EUROPE S.A. preserves the right to change these instructions
without prior notification.
Silensys
®
and L’Unité Hermétique
®
are registered trademarks of
TECUMSEH EUROPE S.A.
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