Toshiba Estia RUA-CP1701H, Руководство по установке

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Monobloc Outdoor Unit Installation Manual
Periodic inspections for refrigerant leaks may be required depending on European or local legislation. Please
contact your local dealer for more information
• Any intervention on the refrigerant circuit of this product should be performed in accordance with the
applicable legislation. In the EU, the regulation is called F-Gas, N°517/2014.
• Ensure that the refrigerant is never released to the atmosphere during installation, maintenance or equipment
disposal.
• Before opening a refrigerant circuit, transfer the refrigerant to bottles specifically provided for this purpose and
consult the pressure gauges. Change the refrigerant after an equipment failure, following a procedure such as
the one described in NF E29-795 or carry out a refrigerant analysis in a specialist laboratory.
• Do not attempt to remove refrigerant circuit components or fittings, while the machine is under pressure
or while it is running. Be sure pressure is at 0 kPa and that the unit has been shut-down and de-energised
before removing components or opening a circuit.
• The deliberate gas release into the atmosphere is not allowed
• If a refrigerant leak is detected, ensure that it is stopped and repaired as quickly as possible.
• Only a qualified and certified personnel can perform installation operations, maintenance, refrigerant circuit
leak test as well as the equipment disposal and the refrigerant recovering
• The gas recovery for recycling, regeneration or destruction is at customer charge
WARNING
• Be sure you understand and follow the procedures and safety precautions contained in the instructions
supplied with the machine, as well as those listed in this guide, such as: protective clothing such as gloves,
safety glasses, safety shoes and appropriate tools, and suitable qualifications (electrical, air conditioning,
local legislation).
•
Ask an authorized dealer or qualified installation professional to install/maintain the Air to Water Heat Pump
System. Inappropriate installation may result in water leaks, electric shock or fire.
• All refrigerant circuit work must be carried out by a trained person, fully qualified to work on these units. They
must have been trained and be familiar with the equipment and the installation. All welding operations must
be carried out by qualified specialists.
•
Perform installation work properly in accordance with the installation manual. Inappropriate installation may
result in water leaks, electric shock or fire.
• Electrical work must be performed by a qualified electrician in accordance with the installation manual. An
inappropriate power supply capacity or installation may result in fire.
•
When completing any electrical works to the system ensure that all Local, National and International
regulations are satisfied.
•
Inappropriate grounding may result in electric shock.
• Ensure all electrical cables, used for the ESTIA installation, comply with all Local and National regulations.
Check all electrical terminations are secure and tight.
•
Install an earth leakage breaker without fail. Incomplete grounding can cause electric shock.
• Do not earth wires to gas pipes, water pipes, lightning rods or telephone cable earth wires.
•
This unit must be connected to the main power supply using a circuit breaker or switch with a contact
separation of at least 3 mm.
• Be sure to turn off all main power supply switches or the circuit breaker before starting any electrical work.
Ensure all power switches are off, failure to do so can cause electric shock. Use an exclusive power circuit for
the Air to Water Heat Pump system using the rated voltage.
•
Ensure refrigeration system remains sealed to external gases and air. Should air or other gases contaminate
the refrigeration circuit, high system pressures could result in burst pipes and injuries.
• Tighten all flare nuts with a torque wrench in the specified manner. Excessive tightening of the flare nut may
result in cracking of the pipe work or flare nut which may result in a refrigerant leakage.
•
Do not modify or bypass any of safety guards or switches in this system.
• DO NOT COVER ANY PROTECTION DEVICES. This applies to fuse plugs and relief valves (if used) in the
refrigerant or heat transfer medium circuits. Check if the original protection plugs are still present at the valve
outlets. These plugs are generally made of plastic and should not be used. If they are still present, please
remove them. Install devices at the valve outlets or drain piping that prevent the penetration of foreign bodies
(dust, building debris, etc.) and atmospheric agents (water can form rust or ice). These devices, as well as the
drain piping, must not impair operation and not lead to a pressure drop that is higher than 10% of the control
pressure.