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Carrier 42NH series - User Manual

Carrier 42NH series
92 pages
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1
INSTALLATION, OPERATION AND
MAINTENANCE INSTRUCTIONS
Hydronic Ducted Fan Coil Units
42NL & 42NH
Original instructions
DUCTED FAN COIL UNITS
Installation instructions
EN
VENTILO-CONVECTEURS GAINABLES
Manuel d’installation
FR
VENTILATOR-KONVEKTOREN MIT KANALANSCHLUSS
Installationsanweisungen
DE
UNITÀ BATTERIA VENTILATORE CANALIZZATE
Manuale d’installazione
IT
UNIDAD DE FANCOIL CON CONDUCTOS
Manual de instalación
ES
VENTILATORCONVECTOR VOOR KANAALAANSLUITING
Montagehandleiding
NL
UNIDADES DA SERPENTINA DE VENTILADOR COM
CONDUTAS
Instruções de instalação
PT
КАНАЛЬНЫЕ ВЕНТИЛЯТОРНЫЕ ДОВОДЧИКИ
Инструкция по монтажу
RU
KLIMAKONWEKTORY WENTYLATOROWE KANAŁOWE
Instrukcja instalacji
PL

Table of Contents

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Carrier 42NH series Specifications

General IconGeneral
RefrigerantR-410A
Phase1
Dimensions (Outdoor Unit)Varies by model
Weight (Outdoor Unit)Varies by model
Cooling Capacity18000 - 60000 BTU/h
Sound LevelVaries by model
Voltage208/230V
Heating Capacity18000 - 60000 BTU/h
Energy Efficiency Ratio (EER)Varies by model
Operating Voltage208/230V
Sound Level (Indoor)19 - 49 dB
Sound Level (Outdoor)54 - 78 dB

Summary

1 - PRECAUTIONS

1.1 - Operating limits

Defines operating limits for cooling and heating modes, including water and ambient conditions.

2 - SAFETY CONSIDERATIONS

2.1 - General

General safety guidelines for installation, commissioning, and servicing personnel.

2.2 - Protection against electrocution

Guidelines for qualified electricians and precautions regarding electrical hazards.

2.3 - General installation conditions

Requirements for installation, including electrical safety devices and general rules.

3 - INSTALLATION OF THE UNIT

3.1 - Installing the unit in the false ceiling

Guidance on positioning the unit in a false ceiling void, considering airflow and structural support.

3.2 - Installation procedure

Step-by-step instructions for installing the unit, including lifting and leveling.

4 - COMPONENTS AND MAINTENANCE

4.1 - Fan motor assembly

Procedures for removing and replacing the fan motor assembly, including warnings.

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