Special Notice Of Product; Disposal Requirements; Introduction; Combination - Daikin RZQ200MY1 Installation Manual

CAUTION
• While following the instructions in this installation manual, install
drain piping to ensure proper drainage and insulate piping to
prevent condensation.
Improper drain piping may result in indoor water leakage and
property damage.
• Install the indoor and outdoor units, power cord and connecting
wires at least 1 meter away from televisions or radios to prevent
picture interference and noise.
(Depending on the incoming signal strength, a distance of
1 meter may not be sufficient to eliminate noise.)
• Remote controller (wireless kit) transmitting distance can be
shorter than expected in rooms with electronic fluorescent lamps
(inverter or rapid start types).
Install the indoor unit as far away from fluorescent lamps as
possible.
• 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.
• Do not install the air conditioner in the following locations:
1. Where there is a high concentration of mineral oil spray or
vapour (e.g. a kitchen).
Plastic parts will deteriorate, parts may fall off and water
leakage could result.
2. Where corrosive gas, such as sulphurous acid gas, is
produced.
Corroding of copper pipes or soldered parts may result in
refrigerant leakage.
3. Near machinery emitting electromagnetic radiation.
Electromagnetic radiation may disturb the operation of the
control system and result in a malfunction of the unit.
4. Where flammable gas may leak, where there is carbon fibre
or ignitable dust suspensions in the air, or where volatile
flammables such as paint thinner or gasoline are handled.
Operating the unit in such conditions may result in fire.
5. Do not climb up the outdoor unit or place objects on it.
Falling or tumbling may result in injury.
6. Do not wash the outdoor or indoor unit with water.
Otherwise, it may cause electric shocks and fire harzards.
2

1-2 Special notice of product

[CLASSIFICATION]
This air conditioner comes under the term "appliances not
accessible to the general public".
[EMC CHARACTERISTICS]
In a domestic environment this product may cause radio
interference in which case the user may be required to take
adequate measures.
[REFRIGERANT]
This series uses R410A refrigerant.
• The refrigerant R410A requires that strict precautions be
observed for keeping the system clean, dry and tightly sealed.
A. Clean and dry
Strict measures must be taken to keep impurities (including
SUNISO oil and other mineral oils as well as moisture) out of
the system.
B. Tight sealed
Take care to keep the system tight when installing.
R410A contains no chlorine, does not destroy the ozone layer
and so does not reduce the earth's protection against harmful
ultraviolet radiation.
R410A will contribute only slightly to the greenhouse effect if
released into the atmosphere.
• Since R410A is a mixed refrigerant, the required additional
refrigerant must be charged in its liquid state. (If the system is
charged with refrigerant in its gaseous state, due to composition
change, the system will not function normally.)
[DESIGN PRESSURE]
Since design pressure is 4.0MPa or 40bar, the wall thickness of
pipes should be more carefully selected in accordance with the
relevant local and national regulations.

1-3 Disposal requirements

Dismantling of the unit, treatment of the refrigerant, of oil and of
other parts must be done in accordance with relevant local and
national legislation.
2.

INTRODUCTION

1. This series uses R410A refrigerant. Be absolutely sure to
comply with "7. REFRIGERANT PIPING CONNECTION",
because even greater caution is needed to prevent impurities
from entering R410A (mineral oils and water).
2. The design pressure is 4.0MPa which means that piping may
be thicker than conventionally, so please refer to
"7. REFRIGERANT PIPING CONNECTION".
3. This is a mixed refrigerant, so charge as a liquid when adding
refrigerant.
(If charged as a gas, the composition of the refrigerant may
change, preventing normal operation.)
4. The indoor unit must use R410A. See the catalog for indoor unit
models which can be connected. (Normal operation is not
possible when connected to other units.)
5. The power supply for the RZQ-M models is three phase,
380V-415V, 50Hz.

2-1 Combination

• Be sure to connect a dedicated indoor unit. See the catalog
for indoor unit models which can be connected.