Installation; Location; Transportation And Handling; Suitable Location - Mitsubishi Electric ecodan EHST20 Série Manuel D'installation

Masquer les pouces Voir aussi pour ecodan EHST20 Série:
Table des Matières

Publicité

Les langues disponibles
  • FR

Les langues disponibles

  • FRANÇAIS, page 102
4

installation

<Preparation before the installation and service>
● Prepare the proper tools.
● Prepare the proper protection.
● Allow parts to cool before attempting any maintenance.
● Provide adequate ventilation.
● After stopping the operation of the system, turn off the power-supply breaker and remove the power plug.
● Discharge the capacitor before commencing work involving the electric parts.
<Precautions during service>
● Do not perform work involving electric parts with wet hands.
● Do not pour water or liquid into the electric parts.
● Do not touch the refrigerant.
● Do not touch the hot or cold surfaces in the refrigerant cycle.
● When the repair or the inspection of the circuit needs to be done without turning off the power, exercise great caution not to touch any live parts.

4.1 location

transportation and Handling

Handle
<Figure 4.1.1>
Cylinder unit is delivered on a wooden pallet base with cardboard protection.
Care should be taken when transporting the cylinder unit that the casing is not
damaged by impact. Do not remove the protective packaging until cylinder unit has
reached its final location. This will help protect the structure and control panel.
• The cylinder unit can be transported either vertically or horizontally. If transported
horizontally the panel marked 'Front' must be facing UPWArdS <Figure 4.1.1>.
• The cylinder unit should ALWAYS be moved by a minimum of 2 people.
• When carrying the cylinder unit use the handles provided.
• Before using the handles, make sure they are securely attached.
• Please remove front handle, fixing legs, wooden base and any other pack-
aging once the unit is in installation location.
• Keep the handles for future transportation.

Suitable location

Before installation the cylinder unit should be stored in a frost-free weather-
proof location. Units must nOt be stacked.
• The cylinder unit should be installed indoors in a frost free weather proof loca-
tion.
• The cylinder unit should be positioned on a level surface capable of supporting
it's filled weight. (Adjustable feet (accessory parts) can be used to ensure unit is
level)
• When using the adjustable feet, ensure that the floor is strong enough.
• Care should be taken that minimum distances around and in front of the unit for
service access are observed <Figure 4.1.2>.
• Secure the cylinder unit to prevent it being knocked over accidentally or during
earthquakes.
• Install the cylinder unit where it is not exposed to water/excessive moisture.
11
Legs

Service access diagrams

Service access
Parameter
a
b
c (distance behind unit not visible
in Figure 4.1.2)
d
<Table 4.1.1>
Sufficient space MUST be left for the provision of discharge pipework as detailed
in National and Local Building Regulations.
a
b
<Figure 4.1.2>
Service access
The cylinder unit must be located indoors and in a frost-free environment, for
example in a utility room, to minimise heat loss from stored water.

room thermostat

If fitting a new room thermostat for this system;
• Position it out of direct sunlight and draughts
• Position it away from internal heat sources
• Position it in a room without a TRV on the radiator/heat emitter.
• Position it on an internal wall
note: do not position the thermostat excessively close to the wall. the
thermostat may detect the temperature of the wall, which could affect
appropriate control of the room temperature.
• Position it approx. 1.5 m from floor level

repositioning

If you need to move the cylinder unit to a new position FULLY DRAIN the cylinder
unit and the internal coil before moving to avoid damage to the unit.
Dimension (mm)
300
150
10
500
b
d

Publicité

Table des Matières
loading

Table des Matières