Daikin RKS71FVM [118/125] Field wiring

Daikin RKS50FVM [118/125] Field wiring
ED04-702 Optional Accessories
Room Air Conditioners F-Series 117
14.2 Installation Manual
14.2.1 KRP413A1S
1. Functions and Features
z On/Off setting
z Switching between Instantaneous Contact/Normal Contact
z Connection with five-room central controller (KRC72 for oversea model)
z Connection with fan coil remote controller
z Automatic reset after power failure
z Output of normal operation signals/malfunction signals
2. Field Wiring
For interconnecting wiring, use Daikin KDC100A12 cable (not supplied) or
other similar cable. The cable should have the specifications shown below.
Optional cable KDC100A12 (without connectors)
Specifications: 0.2 mm
2
× 4 core (sheathed)
Outer diameter: φ 5.3
Length: 100 m
Colour: Grey
Other cable (commercially available)
Item
Cable for instrumentation (IPVV) 0.3 mm
2
× 4-core
Microphone cord (MVVS) 0.3 mm
2
×
×
×
×
×
4-core
Microphone cord (MVVS) 0.2 mm
2
4-core
Microphone cord (MVVS) 0.15 mm
2
4-core
Intercom cable 0.65 mm
2
dia. 4-core
PVC jumper wire (TJVC) (from 0.5 mm dia. 4 pcs.)
Outer dia.
7.2 mm
8.0 mm
6.5 mm
4.8 mm
Remarks
Hard sheath
Shielded
Not sheathed
Note 1: Keep any wiring for the control unit away from the power cord to prevent
electrical noise.
Note 2: Do not use cables shown above for power cord, inter-unit cord/cable or
power cord for lamps.
Safety Precautions
z Read these safety precautions carefully before installing the unit, and be
sure to install the unit properly.
z This manual classifies precautions to the user into the following two
categories. These warnings and cautions are for your safety. Follow them.
WARNING
CAUTION
Faulty installation can result in death or serious injury
Faulty installation can result in serious injury
or other serious consequences.
z Below is a key to symbols used in this manual.
Be sure to follow instructions.
Be sure to perform grounding work.
Never attempt.
z After installation is complete, test the unit to confirm that it is working
properly, and instruct the owner its proper use.
WARNING
z Installation should be left to the dealer from whom you purchased the unit, or
another qualified professionals.
z Install the unit securely according to the installation manual. Faulty installation
may lead to electric shock or fire.
z Be sure to use the supplied or specified parts. Using other parts may lead to
electric shock or fire.
z Install the unit securely in a location that will support its weight. If installed in a
poor location or improperly installed, the unit may not work as intended.
z For electrical work, follow local electric standards and the installation manual.
Faulty installation may lead to fire or electric shock.
z Do not bundle the power cord, or attempt to extend it by splicing it with another
cord or by using an extension cord. Do not place any other load on the power
circuit used for the unit. Improper wiring may lead to electric shock, heat
generation or fire.
z Use dedicated wiring for all electrical connections, and be sure to arrange the
wiring so that force applied to the wiring will not damage the terminals. Poor
wiring or installation may cause electric shock, heat generation or fire.
CAUTION
z Before installation, unplug the air conditioner to ensure safety. Failure to do so
may cause electric shock.
z Static electricity may damage electric components. Before connecting cables
and communication lines, and operating the switches, be sure to discharge any
electrical charge from your body (by, for example, touching the earth line)
z Do not install the unit in a location where it may be exposed to flammable
gases. If gas leaks and build up around the unit, it may catch fire.
z Do not place the wiring close to the power cord, inter-unit cable, or pipes which
generate noise. Treat the wiring with care.

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