Electra WMT 090914 RC, WMN9, WMN12, WMN11, WMN10 Installation And Maintenance Manual

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Installation and maintenance manual Notice d’installation et de maintenance Installations und Wartungshandbuch Manuale di installazione e di manutanzione Manual de instalacion y de mantenimiento

IOM TRIO 01-EL-1ALL

Part number / Code / Code / Codice / Código : 3990216 Supersedes / Annule et remplace / annulliert und ersezt / Annulla e sostituisce / anula y sustituye : None / Néant / Nichht / Nulla / Ninguno

WMT 090914 RC

HIGH TECH

MULTISPLITS

SIMULTANEOUS COOLING - HEATING FROID – CHAUD SIMULTANE GLEICHZEITIGER HEIZ UND KÜHLBETRIEB FREDDO – CALDO SIMULTANEI FRÍO – CALOR SIMULTÁNEO

7.5 0kW

7.06kW

WMN9 - WMN12 WMZ9 - WMZ12

PXD9 - PXD12

ECF9 - ECF11

WMF9 - WMF12

LS11

INSTINST

INST

ALLAALLA

ALLA

TION INSTRUCTIONSTION INSTRUCTIONS

TION INSTRUCTIONS NOTICE D’INSTALLATION INSTALLATIONSHANDBUCH ISTRUZIONI INST ALLAZIONE INSTRUCCIONES DE INSTALACIÓN

CONTENTSCONTENTS

CONTENTS

GENERAL RECOMMENDGENERAL RECOMMEND

GENERAL RECOMMEND

TIONSTIONS

TIONS

..............................................................................................................................................................................................................

.......................................................................................................

SAFETY AD VICE...................................................................................................................................3

WARNING .........................................................................................................................................3

CKACKA

CKA

GE CONTENTSGE CONTENTS

GE CONTENTS

.......................................................................................................................

ACCESSORIESACCESSORIES

ACCESSORIES

....................................................................................................................................

GENERALGENERAL

GENERAL

...........................................................................................................................................

CHARACTERISTICS...............................................................................................................................4

CONFIGURATION POSSIBILITIES ..........................................................................................................5

OUTDOO RS UNIT – DESCRI PTION.......................................................................................................6

DIMENSIONSDIMENSIONS

DIMENSIONS

.....................................................................................................................................

HANDLING PROCEDUREHANDLING PROCEDURE

HANDLING PROCEDURE

..................................................................................................................

TECHNICAL SPECIFICATECHNICAL SPECIFICA

TECHNICAL SPECIFICA

TIONSTIONS

TIONS

...........................................................................................................

ELECTRICAL SPECIFICAELECTRICAL SPECIFICA

ELECTRICAL SPECIFICA

TIONSTIONS

TIONS

...........................................................................................................

REFRIGERAREFRIGERA

REFRIGERA

TING SPECIFICATING SPECIFICA

TING SPECIFICA

TIONSTIONS

TIONS

..................................................................................................................................................................................................

.................................................................................................

1010

WMT 090914 RC INSTWMT 090914 RC INST

WMT 090914 RC INST

ALLAALLA

ALLA

TIONTION

TION

.....................................................................................................

1111

GROUND AGROUND A

GROUND A

TTTT

CHMENTCHMENT

CHMENT

.................................................................................................................

1111

CONDENSACONDENSA

CONDENSA

TE EVTE EV

TE EV

CUCU

TION – DRAIN POSITIONINGTION – DRAIN POSITIONING

TION – DRAIN POSITIONING

....................................................................................................................................

..................................................................

1111

DISTDIST

DIST

ANCES AND LEVEL DIFFERENCES BETWEEN ST AND WMT 090914 RCANCES AND LEVEL DIFFERENCES BETWEEN ST AND WMT 090914 RC

ANCES AND LEVEL DIFFERENCES BETWEEN ST AND WMT 090914 RC

................................................................

................................

1212

PIPE CONNECTIONSPIPE CONNECTIONS

PIPE CONNECTIONS

.......................................................................................................................

1313

REFRIGERATION PIPE CONNECTIONS BETWEEN WMT 090914 RC AND ST..........................................13

PIPE WORK TO BE PRODUCED ON SITE............................................................................................. 1 3

REFRIGERATING PIPE CONNECTIONSLIAISONS FRIGORIFIQUES.........................................................13

REFRIGERATING PIPE CONNECTIONS BETWEEN THE INDOORS UNITS AND THE OUTDOORS UNIT ..... 1 4

EXAMPLE OF CONNECTION REQUIRING ADDITION OF R407C REFRIGERANT .................................... 15

CUUM DRAINING THE INDOORS UNIT AND THE REFRIGERACUUM DRAINING THE INDOORS UNIT AND THE REFRIGERA

CUUM DRAINING THE INDOORS UNIT AND THE REFRIGERA

TING PIPESTING PIPES

TING PIPES

............................................................

..............................

1616

VACUUM DRAINING PROCEDURE.....................................................................................................16

WIRING DIAGRAM AND LEGENDWIRING DIAGRAM AND LEGEND

WIRING DIAGRAM AND LEGEND

....................................................................................................................................................................................................

..................................................................................................

1717

ELECTRICAL CONNECTIONSELECTRICAL CONNECTIONS

ELECTRICAL CONNECTIONS

..........................................................................................................

1919

INDO ORS U NITS:..............................................................................................................................19

OUT DOOR S UNI T : ............................................................................................................................ 19

INDOORS UNITS INSTINDOORS UNITS INST

INDOORS UNITS INST

ALLAALLA

ALLA

TIONTION

TION

.....................................................................................................

2020

SCHEMATIC DIAGRAM - WMT 090914 RC WITH ST AND WITHOUT ELECTRICAL HEA TING.....................21

SCHEMATIC DIAGRAM - WMT 090914 RC WITH ST - WITH ELECTRICAL HEA TING ..................................22

FUSE HOLDE R CONNECTIO N DET AILS ON MODEL WITH E LECTRICAL H EAT ING................................... 2 3

REGULAREGULA

REGULA

TION SYSTEMTION SYSTEM

TION SYSTEM

......................................................................................................................

2424

GENERAL OPERATING PRINCIPLES.....................................................................................................24

SAFET Y PRO TEC TION........................................................................................................................ 24

DE-ICING......................................................................................................................................... 24

CHECKS BEFORE STCHECKS BEFORE ST

CHECKS BEFORE ST

ARAR

TINGTING

TING

............................................................................................................

2525

POWER SUPPLY.................................................................................................................................25

ELECT RICAL T UBING ......................................................................................................................... 25

CONDENSA T ES DRAINA GE ............................................................................................................... 25

REFRIGE RANT CON NECTIONS.......................................................................................................... 25

CONNECT IONS THR OUGH A WA LL................................................................................................... 25

ATTACHMENT...................................................................................................................................25

FINAL TFINAL T

FINAL T

ASKSASKS

ASKS

.....................................................................................................................................

2525

MAINTENANCE AND SERVICINGMAINTENANCE AND SERVICING

MAINTENANCE AND SERVICING

......................................................................................................................................................................................................

...................................................................................................

2626

WMTWMT

WMT

090914 RC090914 RC

090914 RC

High THigh T

High T

echech

ech

POWER SUPPLPOWER SUPPL

POWER SUPPL

Y MUST BEY MUST BE

Y MUST BE

CUT OFF BEFORECUT OFF BEFORE

CUT OFF BEFORE

STST

ARAR

TING ANY WORK ONTING ANY WORK ON

TING ANY WORK ON

THE ELECTRICAL BOTHE ELECTRICAL BO

THE ELECTRICAL BO

XESXES

XES

GENERAL RECOMMENDGENERAL RECOMMEND

GENERAL RECOMMEND

TIONSTIONS

TIONS

Firstly, congratulations for having selected an air conditioner.

SAFETY ADVICE

Always follow current safety regulations when working on your equipment. Only qualified personnel should perform equipment installation and maintenance. Make sure that the electrical voltage and frequency are adapted to the required operating

power supply, taking account of the specific installation conditions and the power required by any other appliance connected on the same circuit.

WARNING

The power supply must be cut off before starting any work or maintenance operation. The manufacturer declines all liability, and the guarantee becomes void, in the event of non-

compliance with these installation instructions. In case of difficulties, please contact your local Technical Department. If possible, assemble the mandatory or optional accessories before placing the appliance on

its final location (refer to the instructions provided with each accessory). The information contained in these instructions is subject to change without prior notice.The information contained in these instructions is subject to change without prior notice.

The information contained in these instructions is subject to change without prior notice.The information contained in these instructions is subject to change without prior notice.

The information contained in these instructions is subject to change without prior notice. This appliance complies with

EC STEC ST

EC ST

ANDAND

AND

ARDSARDS

ARDS

WMTWMT

WMT

090914 RC090914 RC

090914 RC

High THigh T

High T

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ech

GENERALGENERAL

GENERAL

CHARACTERISTICS

The outdoors reversible unit (WMT 090914 RC) comprises: 2 independent refrigerating circuits

1 unit per circuit A and 2 unitS per circuit B Rotary compressor Microprocessor control

It is compatible with Comfort range indoors units

CKACKA

CKA

GE CONTENTSGE CONTENTS

GE CONTENTS

1 WMT 090914 RC outdoors unit 4 rubber pads 1 bag of fasteners 1 shunts (model with electrical heating) 10 cable ties 1 drain + seal 3 connectors 1 identification label for the wiring and pipe connections between the indoors unit and the

WMT 090914 RC

1 bag of documentation

CCESSORIESCCESSORIES

CCESSORIES

Wall bracket 1/2"-1/4" Flare connectors 3/8"-1/4" Flare connectors

WMTWMT

WMT

090914 RC090914 RC

090914 RC

High THigh T

High T

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ech

CONFIGURATION POSSIBILITIES

The difference in capacities between the two circuits added to the broad variety of installation configurations mean that «Made to measure» air conditioning installations, perfectly adapted to each application, can be created.

WMN9 - WMN 12 WMZ9 - WMZ12

PXD9 - PXD12

ECF9 - ECF11

WMF9 - WMF 12

LS11

WMTWMT

WMT

090914 RC090914 RC

090914 RC

High THigh T

High T

echech

ech

OUTDOORS UNIT – DESCRIPTION

One of the WMT 090914 RC HIGH TECH’s advantages is its compact design, taking up very little floor space. Each circuit comprises:

REP.

Rotary compressor 1 1 1 Ax i al fan (dual speed) 2 1 1 Main ex changer 3 1 1 Aux i l iary ex c hanger for optim ising operat ion under parti al l oad condit i ons 4 1 3/8’’ s ol enoid valves for cont roll i ng t he following m odes : 5 2

Eac h S T unit’ s Unoccupied or Standby m ode

One ¼’’ solenoid valve for discharging refrigerant into the auxiliary exchang 6 1

A s i ngle S T in operati on 4 way valves for thermodynami c heat ing 7 1 2 Temperature sensors

OAT (Outdoors A ir Temperature) 1 1

OCT (Out doors Coil Temperature) 1 2

DESCRIPTION UNIT

A regulator in the electrical box automatically manages the functions of the entire installation in accordance with the demands expressed by the indoors units.(8)

WMTWMT

WMT

090914 RC090914 RC

090914 RC

High THigh T

High T

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902

1275

DIMENSIONSDIMENSIONS

DIMENSIONS

2 packing boxes for the mains power supply. 2 different sizes: installer to choose size in relation to mains power supply cable section (ST

with or without electrical heating).

CIRCUIT ACIRCUIT A

CIRCUIT A

GAS

LIQUID

GAS LIQUID

CIRCUIT BCIRCUIT B

CIRCUIT B

GAS

LIQUID

902 Without valves

952 · With valves

Dimensions in relation to ground

705

357

380

+ 21 hidden pages

Electra WMT 090914 RC, WMN9, WMN12, WMN11, WMN10 Installation And Maintenance Manual

Specifications and Main Features

Frequently Asked Questions

User Manual