Electricalwork - Mitsubishi Electric PKA-A24FA Installation Manual

6. Electrical work
®
®
®
Fig. 6=2
IB-1, IB-2,
h
Fig. 6=3
Fig. 6=4 ®
6.2. Remote controller
6.2.1. For wired remote controller
1) Installing procedures
(1) Select an installing position for the remote controller. (Fig. 6-2)
The temperature sensors are located on both remote controller and indoor unit.
Procure the following parts locally:
Two piece switch box
Thin copper conduit tube
Lock nuts and bushings
CA) R emotecontrollerprofile
_) Requiredclearancessurroundingthe remotecontroller
© Installationpitch
(2) Seal the service entrance for the remote controller cord with putty to prevent pos-
sible invasion of dew drops, water, cockroaches or worms. (Fig. 6-3)
® For installation in the switch box:
® For direct installation on the wall select one of the following:
• Prepare a hole through the wall to pass the remote controller cord (in order to run
the remote controller cord from the back), then seal the hole with putty.
• Run the remote controller cord through the cut-out upper case, then seal the cut-
out notch with putty similarly as above.
B-t. To lead the remote controller cord from the back of the controller:
!3-2. To run the remote controller cord through the upper portion:
(3) For direct installation on the wall
(_ Wall
_-@ Conduit
CE_ L ocknut
CF_ B ushing
_
Switchbox
_) Remotecontrollercord
Seal withputty
@ Woodscrew
2) Connecting procedures (Fig. 64)
® Connect the remote controller cord to the terminal block.
(_ ToTB5 on the indoor unit
_) TB6 (No polarity)
3) Two remote controllers setting
If two remote controllers are connected, set one to "Main" and the other to "Sub". For
setting procedures, refer to "Function selection of remote controller" in the operation
manual for the indoor unit.
®
Fig. 6=6
Fig. 6=5
6.2.2. For wireless remote controller
1) Installation area
• Area in which the remote controller is not exposed to direct sunshine.
• Area in which there is no nearby heating source.
, Area in which the remote controller is not exposed to cold (or hot) winds.
• Area in which the remote controller can be operated easily.
• Area in which the remote controller is beyond the reach of children.
2) Installation method (Fig. 6-5)
1C_Attach the remote controller holder to the desired location using two tapping screws.
® Place the lower end of the controller into the holder.
CA_ R emotecontroller
_
Wall
© Displaypanel
C-@
Receiver
• The signal can travel up to approximately 7 meters, 23 ft (in a straight line) within 45
degrees to both right and left of the center line of the receiver.
3) Setting (Fig. 6-6)
1C_Insert batteries.
® Press the SET button with something sharp at the end.
_<EiE_'tl blinks and Model No. is lighted.
® Press the temp button toset t l, e Model .o
(_ Press the SET button with something sharp at the end.
_E[EoT} and Model No. are lighted for three seconds, then turned off.
Indoor Outdoor (_ Model No.
PLA, PCA, PKA (A12, A18) heat pump models 001
cooling only models 033
PKA (A24, A30, A36) heat pump models 003
cooling only models 035
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