Carrier 42NC, Инструкции по установке, эксплуатации и обслуживанию, Страница: 10 / 20

Carrier
thanks you for purchasing a 42 fan coil unit. We trust
that it will give you complete satisfaction. To ensure correct
operation, all connections (electrical, utilities, etc.) must be made
in accordance with industry practice and the regulations in force
in the country of use. Your Major Line must be maintained as
recommended in this manual.
1 - DELIVERY, CHECKS AND STORAGE
The unit is delivered in packages that are labelled for easy
identification.
Each unit bears a data plate. Include the reference number
shown on the data plate in all correspondence.
It is the sole responsibility of the recipient to inspect the
contents of the packages upon receipt.
• In the event of missing items, the customer must provide
the exact number of parcels delivered
• All damaged or missing items must be reported on the
delivery note in the presence of the driver before the delivery
note is signed.
IMPORTANT :
in accordance with Article 133 of the French
Code of Commerce, these claims must be reported to the carrier
by registered letter within three business days of receipt. The
terms «conditional» and «pending unwrapping» shall have no
value. The customer must unwrap the goods in the presence of
the driver. Damage/shortages must be noted at time of delivery
and described in detail.
2 - DESCRIPTION OF THE UNIT
Cased model 42NC - 42NR (fig. 1)
1 - Discharge grille
2 -
Central point of access to the control terminal (control
optional)
3 - ABS end plates and side members
4 - Front panel in RAL 9010 precoated sheet metal
5 -
Return grille in perforated sheet metal for the front air
recovery version (42NR).
Uncased model 42ND - 42NI - 42NU (fig. 2)
1 - Heat exchange coil
2 - Fan motor assembly
3 - Access to motor terminal
4 - Main ABS PC single unit condensate pan with insulation
reinforced by PSE panelling
5 - Condensate drain Ø 22mm
6 - Auxiliary drain pan
7 - Slots for attaching to the wall or ceiling
8 - Valve(s) (option or accessory)
9 - Air bleed screw
10 - Coil drain screw
11 - Air filter
12 - Mounting bracket support to house the resilient mounts
13 - Supply and return plenums, I or U assembly (option)
14 - Supply plenums (accessory)
Name plate (fig. 3)
The name plate contains all the information required to identify
the unit and its configuration. This plate is placed on the
condensate pan insulation. Before contacting us, please note
the serial no. and the designation.
1 Code
2 Serial number
3 Unit designation
4 Rated motor output
5 Motor input current
6 Type of coil
7 Wiring diagram reference
8 Motor speed wiring
9 Maximum operating pressure
10 Electric heater specifications (if fitted)
11 EC declaration no.
12 Refer to the installation instructions
IMPORTANT :
This unit may be used by children aged eight and over, and by
persons with limited physical, sensory or mental capabilities, or
by persons with insufficient experience or knowledge, provided
that they are being correctly supervised or provided they
have received instructions on how to use the unit in complete
safety, ensuring that they have a full understanding of any risks
involved. Children must not be allowed to play with the unit. User
cleaning and maintenance must not be performed by children.
During normal use, this unit is intended to operate under the
following site conditions:
- Maximum altitude: 2000 m,
- Minimum and maximum storage temperature: -20°C/+65°C,
- Minimum and maximum operating temperature: 0°C/+40°C,
- Indoor return air maximum humidity level: 27°C DB (dry bulb)
at 65% RH (Relative Humidity),
- Clean interior environment (no corrosive substances present).
The unit requires protection from any form of impact during use.
Protection rating IP 20 IK02.
This unit is designed to operate in an overvoltage category II
and pollution degree 2 environment, in accordance with IEC
standard 664. To ensure a pollution degree 2 environment, the
unit must be protected from water and oil splashes, and the dust
allowed to settle on it must be limited.
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