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The manufacturer has a policy of continuous
product improvement, and reserves the right
to alter any details of the products at any time
without notice.

This publication is a general guide to install,
use and properly maintain our products. The
information given may be different from the
specification for a particular country or for a
specific order. In this event, please refer to
your nearest office.

Safety recommendations

To avoid accidents and damage, the
following recommendations should
be observed during maintenance and
service visits:
1. The maximum allowable

pressures for system leak testing
on low and high pressure side are
given in the chapter “Installation”.
Always provide a pressure
regulator. 

2. Disconnect the main supply before

any servicing on the unit. 

3. Service work on the refrigeration

system and the electrical system
should be carried out only by
qualified and experienced
personnel.

Maintenance contract

It is strongly recommended that you
sign a maintenance contract with
your local Service Agency. This
contract provides regular
maintenance of your installation by a
specialist in our equipment. Regular
maintenance ensures that any
malfunction is detected and
corrected in good time and
minimizes the possibility that serious
damage will occur. Finally, regular
maintenance ensures the maximum
operating life of your equipment. We
would remind you that failure to
respect these installation and
maintenance instructions may result
in immediate cancellation of the
warranty.

Training

The equipment described in this
manual is the result of many years
of research and continuous
development. To assist you in
obtaining the best use of it and
maintaining it in perfect operating
condition over a long period of time,
the manufacturer has at your
disposal a refrigeration and air
conditioning service school. The
principal aim of this is to give
operators and technicians a better
knowledge of the equipment they
are using, or that is under their
charge. Emphasis is particularly
given to the importance of periodic
checks on the unit operating
parameters as well as on preventive
maintenance, which reduces the cost
of owning the unit by avoiding
serious and costly breakdown.

Literature Order Number

RAU-SVX01B-E4

Date

0304

Supersedes

RAU-SVX01A-GB_1100

Stocking Location

Europe

American Standard Europe BVBA
Registered Office: 1789 Chaussée de Wavre, 1160 Brussels - Belgium

www.trane.com

For more information contactyour local district
office or e-mail us at [email protected]

Trane has a policy of continuous product and product data improvement and reserves the right to
change design and specifications without notice. Only qualified technicians should perform the
installation and servicing of equipment referred to in this publication.

For additional information, contact:

Distributor / Installer stamp

Содержание RAU-SVX01B-E4

Страница 1: ...Installation Operation Maintenance RAU Air Cooled Condensing Unit Sizes 190 260 300 350 400 450 500 600 700 800 RAU SVX01B E4 To be used with the manual of SMM module Reference L80 IM 022 E...

Страница 2: ...st to the last carrier of the goods within 72 hours of delivery Notify the local Sales Office at the same time The unit should be totally inspected within 7 days of delivery If any concealed damage is...

Страница 3: ...acteristics 7 Electrical connections 10 General start up Preparation 11 Start up 11 Operation Control and unit operation 13 Seasonal shutdown and start up 13 Weekly start up and week end shutdown 13 M...

Страница 4: ...does not allow to install spring isolators Clearance Respect recommended clearance around the unit to allow maintenance operation to take place without obstruction and recommended clearance around co...

Страница 5: ...ing itself to avoid transmission to building structure of vibrations normally caused by pipework Also avoid bypassing the unit s damping system by fixing the refrigerant lines or the electrical ducts...

Страница 6: ...alist who has performed this start up The quantiy of refrigerant and oil added are at the client s charges Refrigerant charge all split system types After system pressure and vacuum testing fill up un...

Страница 7: ...e size mm 9 52 9 52 9 52 9 52 9 52 9 52 9 52 9 52 9 52 9 52 Tube type Smooth Smooth Smooth Smooth Smooth Smooth Smooth Smooth Smooth Smooth Height mm 1219 1219 1219 1219 1219 1219 1219 1219 1219 1219...

Страница 8: ...ate Fin Tube size mm 9 52 9 52 9 52 9 52 9 52 9 52 9 52 9 52 9 52 9 52 Tube type Smooth Smooth Smooth Smooth Smooth Smooth Smooth Smooth Smooth Smooth Height mm 1219 1219 1219 1219 1219 1219 1219 1219...

Страница 9: ...9 52 9 52 9 52 9 52 9 52 9 52 9 52 9 52 9 52 Tube type Smooth Smooth Smooth Smooth Smooth Smooth Smooth Smooth Smooth Smooth Height mm 1219 1219 1219 1219 1219 1219 1219 1219 1219 1219 Length mm 2743...

Страница 10: ...s the transformer If the transformer is not ordered it is necessary to foresee the power supply of the electronic module separately Warranty reserves will be formulated if a transformer not supplied b...

Страница 11: ...ing the isolators located under the rails supporting the compressor Put the plexiglass supplied by Trane in front of the power terminal Ensure all refrigerant valves are in service positions Ensure th...

Страница 12: ...C With 407c it should be 20 to 23 C Final check When the unit is operating correctly Check that the unit is clean and clear of any debris tools etc All valves are in operating position Close control...

Страница 13: ...g pressures temperatures amperages and voltage Check operation of machines compare conditions of operation against original commissioning data Push button O of the module Insure that all safeties are...

Страница 14: ...ck operation of all safety devices Inspect contacts tighten terminals Megger the motor compressor windings Record operating pressures temperatures amperages and voltage Carry out leak test Check confi...

Страница 15: ...dryer and sight glass presence Check oil traps presence on discharge line if there vertical risers 3m Check pitch for horizontal lines 1cm m Check refrigerant presence Electrical equipment Check direc...

Страница 16: ...circuit open Compressor sticking damaged or sticking components Discharge pressure too high Discharge pressure too high a Voltage too low b Cooling demand too high or condensing temperature too high N...

Страница 17: ...neven liquid flow b Expansion valve locked in open position Not enough refrigerant Drier filter clogged Superheat not properly adjusted Presence of uncondensable liquids in system or excess refrigeran...

Страница 18: ...too low Excessive pressure drop through filter drier Refrigerant does not flow through thermostatic expansion valve Loss of power Superheat too low Excess cooling demand on evaporator a Expansion valv...

Страница 19: ...15 8 4 1 17 3 4 1 4 C 16 2 4 4 18 2 4 4 20 4 4 4 22 8 4 4 13 0 4 4 14 1 4 4 15 4 4 4 16 8 4 4 2 C 16 6 4 7 18 6 4 7 20 8 4 7 23 2 4 7 12 8 4 7 13 9 4 7 15 1 4 7 16 5 4 7 18 0 4 7 0 C 17 0 5 0 19 0 5...

Страница 20: ...3 6 8 29 1 6 8 19 3 6 8 21 4 6 8 23 8 6 8 26 3 6 8 29 0 6 8 Saturated suction temperature Table 5 RAU 700 R22 RAU 800 R22 Outdoor AmbientTemperature C 25 C 30 C 35 C 40 C 45 C 25 C 30 C 35 C 40 C 45...

Страница 21: ...1 2 2 6 C 10 1 2 3 10 9 2 3 11 9 2 3 13 4 2 3 15 1 2 3 9 9 2 3 10 8 2 3 11 7 2 3 12 6 2 3 13 7 2 3 4 C 9 9 2 5 10 7 2 5 12 0 2 5 13 6 2 5 15 3 2 5 9 8 2 5 10 5 2 5 11 4 2 5 12 4 2 5 13 4 2 5 2 C 9 8 2...

Страница 22: ...12 3 4 2 13 9 4 2 15 6 4 2 17 4 4 2 10 9 4 2 12 3 4 2 13 8 4 2 15 5 4 2 17 3 4 2 Saturated suction temperature Table 10 RAU 700 R134a RAU 800 R134a Outdoor AmbientTemperature C 25 C 30 C 35 C 40 C 45...

Страница 23: ...7 1 9 22 9 29 6 4 4 1 3 7 6 19 0 48 2 43 2 44 0 85 5 83 0 2 0 21 7 28 4 4 5 0 6 7 0 20 0 50 3 45 4 45 0 86 6 84 2 2 1 20 5 27 2 4 6 0 0 6 3 21 0 52 3 47 5 46 0 87 6 85 4 2 2 19 4 26 1 4 7 0 6 5 7 22...

Страница 24: ...15 1 3 7 16 6 3 7 18 2 3 7 4 C 16 4 4 0 18 6 4 0 21 0 4 0 23 6 4 0 26 5 4 0 12 3 4 0 13 4 4 0 14 7 4 0 16 1 4 0 17 7 4 0 2 C 16 8 4 3 19 0 4 3 21 4 4 3 24 0 4 3 27 0 4 3 12 1 4 3 13 2 4 3 14 4 4 3 15...

Страница 25: ...6 6 4 30 6 6 4 19 7 6 4 22 0 6 4 24 6 6 4 27 4 6 4 30 4 6 4 DewTemperature At Evaporating Pressure Table 16 RAU 700 R407C RAU 800 R407C Outdoor AmbientTemperature C 25 C 30 C 35 C 40 C 45 C 25 C 30 C...

Страница 26: ...control validation B08 Auxiliary set point validation B09 Current date display B091 Day B092 Month B093 Year B10 Current time display B101 Hours B102 Minutes B103 Seconds B11 Set this parameter to 0...

Страница 27: ...27 RAU SVX01B E4 Notes...

Страница 28: ...aximum operating life of your equipment We would remind you that failure to respect these installation and maintenance instructions may result in immediate cancellation of the warranty Training The eq...

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