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1 - GENERAL

1.1 - General warnings

 After unpacking, make sure that all the components are present. If not, contact the CARRIER who sold the unit to you.
 CARRIER Fan Coil must be installed by an authorised installer who, on completion of the work, will release a declaration of 

conformity to the client in respect of the laws in force and the indications given by CARRIER in the instructions leaflet supplied together 

with fan coil.

 These units have been designed both for conditioning and/or heating environments and must be destined for this use only and 

compatibly with their performance characteristics.
CARRIER accepts no responsibility, either contractual or extra-contractual, for any damage caused to persons, animals of property 

as a result of incorrect installation, adjustment or maintenance or improper use.

 In case of water leaks, turn the master switch of the system to “OFF” and close the water taps.

As soon as possible, call the CARRIER technical service department or else professionally qualified personnel and do not intervene 

personally on the unit.

 The concealed version 42SIN & 42SIL do not have a grill or covering plate. Provide safety guards and air inlet/outlet grills to prevent 

accidental contact with the device.

 If the unit is not used for a log period of time, the following operations should be performed:

 

-

Turn the master switch of the system to “OFF”

 

-

Close the water taps

 

-

If there is the risk of freezing, make sure that anti-freeze has been added to the system otherwise empty the system.

 If the room temperature is too low ot too high it is damaging for the health and is also a useless waste of energy.

Avoid prolonged contact with the direct air flow. 

 Do not leave the room closed for long periods. Periodically open the windows to ensure a correct change of air.

 This instruction leaflet is an integral part of the unit and consequently must be kept carefully and must ALWAYS accompany the 

unit, even when it is passed to a new owner or user or transferred onto another system. If it is lost or damaged, please contact the 

local CARRIER technical service centre.

 All  repair  or  maintenance  interventions  must  be  performed  by  the  technical  service  department  or  by  professionally  qualified 

personnel as foreseen in this booklet. Do not modify or intervene on the unit as this could create dangerous situations and the 

manufacturer will not be responsible for any damage caused.

 Danger from burns - take care when touching

1.2 - Fundamental safety rules

 Remember that some fundamental safety rules should be followed when using a product that uses electricity and water, such as:
 It is forbidden for the unit to be used by children or unassisted disabled persons.
 It is forbidden to touch the unit with wet hands or body when barefoot.
 It is forbidden to carry out any cleaning before having disconnected the unit from the electricity mains supply by turning the system 

master switch to “OFF”.

 It is forbidden to modify the safety or adjustment devices or adjust without authorisation and indications of the manufacturer.
 It is forbidden to pull, cut or knot the electrical cables coming out of the unit, even if it is disconnected from the mains supply.
 It is forbidden to poke objects or anything else through the inlet or outlet grills.

 It is forbidden to open the doors which access the internal parts of the unit without first turning the system master switch to “OFF”. 

 It is forbidden to dispose of or leave in the reach of children the packaging materials which could become a source of danger.
 It is forbidden to climb onto the unit or rest any object on it.  
 The external parts of the unit can reach temperatures of more than 70°C.

Summary of Contents for 42SIC

Page 1: ...Original document INSTALLATION OPERATION AND M A I N T E N A N C E I N S T R U C T I O N S 42SIC 42SIR 42SIN 42SIl...

Page 2: ...CHNICAL CUSTOMER SERVICE Safety pictograms Generic danger Signals to the personnel that the operation described could cause physical injury if not performed according to the safety rules Danger of hig...

Page 3: ...n 42SIC or 42SIN 7 2 7 Mounting front grill safety support 42SIC 7 2 8 Horizontal or ceiling installation 42SIC or 42SIN 8 2 9 Hydraulic connections 8 2 10 Condensation discharge 9 2 11 Filling the sy...

Page 4: ...odically open the windows to ensure a correct change of air This instruction leaflet is an integral part of the unit and consequently must be kept carefully and must ALWAYS accompany the unit even whe...

Page 5: ...de in case of ceiling installation the airflow is not directed towards persons 2 2 Installation modes The following descriptions of the various mounting phase and the relative designs refer to a versi...

Page 6: ...efer to the individual instructions leaflets supplied and the relative manual for the mounting of the feet Using the paper template trace the position of the two fixing brackets on the wall Use a suit...

Page 7: ...lation of 42SIR low height with cabinet units in horizontal position is prohibited Carefully check the inclination of the exhaust pipe Any counterslope of the discharge line can cause water leakage B...

Page 8: ...zes 29 49 69 89 99 Pipeline diameter mm 14 14 16 18 20 The choice and sizing of the hydraulic lines must be made by an expert who must operate according to the rules of good technique and the laws in...

Page 9: ...ld interfere with the normal outflow If there is a height difference that could interfere with the outflow of the condensation a pump must be mounted in a vertical installation mount the pump under th...

Page 10: ...sition take a screwdriver and act on the highest breather of the battery for appliances installed in a horizontal position act on the highest positioned breather for the 4 pipe versions act on the hig...

Page 11: ...the risk of burns Do not use abrasive sponges or abrasive or corrosive detergents to avoid damaging the painted surfaces When necessary clean the outer surfaces of the Air Leaf cooler convector with...

Page 12: ...m cleaner wash the filter with running water without using detergents or solvents and leave to dry Remount the filter on the cooler convector fig 32 ref A taking care to insert the lower flap into its...

Page 13: ...rt B C B tabs C slots For the versions with a mobile panel rest it in its position parallel to the front panel and press until it is blocked 2 17 Energy saving tips Always keep the filters clean when...

Page 14: ...s of the motor and thefree rotation of the fan The micro switch that stops the ventilation when the filter grill is opened does not close correctly Check that by closing the grill the micro switch con...

Page 15: ...15...

Page 16: ...der No 10547 09 2019 Supersedes order No New Manufactured by Carrier SCS Montluel France Manufacturer reserves the right to change any product specifications without notice Printed in the European Uni...

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