Selecting Installation Site; General - Rotex RRLQ006BBV3 Manuel D'installation

5. S
ELECTING INSTALLATION SITE

5.1. General

WARNING
■
Make sure to provide for adequate measures in order
to prevent that the outdoor unit be used as a shelter
by small animals.
■
Small animals making contact with electrical parts can
cause malfunctions, smoke or fire. Please instruct the
customer to keep the area around the unit clean.
■
The equipment is not intended for use in a potentially explosive
atmosphere.
■
Choose a place solid enough to bear the weight and vibration of
the unit, where the operation noise will not be amplified.
■
Choose a location where the hot air discharged from the unit or
the operation noise will not cause a nuisance to the neighbours
of the user.
■
Avoid places near a bedroom and the like, so that the operation
noise will cause no trouble.
■
There must be sufficient space for carrying the unit into and out
of the site.
■
There must be sufficient space for air passage and no
obstructions around the air inlet and the air outlet.
■
The site must be free from the possibility of flammable gas
leakage in a nearby place.
■
Locate the unit so that the noise and the discharged hot air will
not annoy the neighbours.
■
Install units, power cords and inter-unit cables at least 3 m away
from television and radio sets. This is to prevent interference to
images and sounds.
■
Depending on radio wave
interference may still occur even if installed more than 3 m away.
■
In coastal areas or other places with salty atmosphere of sulfate
gas, corrosion may shorten the life of the outdoor unit.
■
Since drain flows out of the outdoor unit, do not place anything
under the unit which must be kept away from moisture.
■
Select an installation site where the following conditions are
satisfied and that meets with your customer's approval.
- Places which are well-ventilated.
- Places where the unit does not bother next-door neighbours.
- Safe places which can withstand the unit's weight and
vibration and where the unit can be installed level.
- Places where there is no possibility of flammable gas or
product leak.
- The equipment is not intended for use in a potentially
explosive atmosphere.
- Places where servicing space can be well ensured.
- Places where the indoor and outdoor units' piping and wiring
lengths come within the allowable ranges.
- Places where water leaking from the unit cannot cause
damage to the location (e.g. in case of a blocked drain pipe).
- Places where the rain can be avoided as much as possible.
- Do not install the unit in places often used as work place.
In case of construction works (e.g. grinding works) where a
lot of dust is created, the unit must be covered.
- Do not place any objects or equipment on top of the unit (top
plate).
- Do not climb, sit or stand on top of the unit,
- Be sure that sufficient precautions are taken, in accordance
with applicable legislation, in case of refrigerant leakage.
RRLQ006~008BBV3
Outdoor unit for air to water heat pump
4PW68222-1 – 02.2011
conditions, electromagnetic
■
When installing the unit in a place exposed to strong wind, pay
special attention to the following.
Strong winds of 5 m/sec or more blowing against the outdoor
unit's air outlet causes short circuit (suction of discharge air),
and this may have the following consequences:
- Deterioration of the operational capacity.
- Frequent frost acceleration in heating operation.
- Disruption of operation due to rise of high pressure.
- When a strong wind blows continuously on the face of the
unit, the fan can start rotating very fast until it breaks.
Refer to the figures for installation of this unit in a place where
the wind direction can be foreseen.
■
Install a baffle plate on the air suction side of the outdoor unit
and set the outlet side at a right angle to the direction of the
wind:
2
1 Baffle plate
2 Strong wind
3 Discharge air
■
Prepare a water drainage channel around the foundation, to
drain waste water from around the unit.
■
If the water drainage of the unit is not easy, please build up the
unit on a foundation of concrete blocks, etc. (the height of the
foundation should be maximum 150 mm).
■
If you install the unit on a frame, please install a waterproof plate
within 150 mm of the underside of the unit in order to prevent the
invasion of water from the lower direction.
■
When installing the unit in a place frequently exposed to snow,
pay special attention to elevate the foundation as high as
possible.
■
If you install the unit on a building frame,
please install a waterproof plate (field
supply)(within 150 mm of the underside of
the unit) in order to avoid the drain water
dripping. (See figure).
■
Make sure that the unit is installed level.
NOTICE
Units cannot be installed hanging from ceiling or stacked.
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Installation manual
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