Mitsubishi Electric PEH-2.5EAK Installation Manual page 7

. Electrical work
Indoor unit model
Indoor unit power supply (Heater)
Indoor unit input capacity (Heater)
Main switch/Fuse
Indoor unit power supply (heater)
Indoor unit power supply (heater) earth
Wiring wire No. × size
Indoor unit- Outdoor unit
(mm 2 )
Indoor unit- Outdoor unit earth
Remote controller -Indoor unit
Indoor unit (Heater) L-N
Indoor unit-Outdoor unit 1-2
Circuit rating
Indoor unit-Outdoor unit 1-3
Remote controller -Indoor unit
*1 Max.50m
*2 The 10m wire is attached in the remote controller accessory. Max. 500m
Note:
1. Wiring size must comply with the applicable local and national code.
2. Power supply cords and Indoor/Outdoor unit connecting cords shall not be lighter than polychloroprene sheathed flexible cord. (Desigh 60245 IEC57)
3. Install an earth longer than other cables.
4. For the outdoor unit,the transformer connection must be selected depending on the power supply voltage, 220/230 V or 240 V.
5. A breaker with at least 3.0 mm contact separation in each pole shall be provided. Use non-fuse breaker (NF) or earth leakage breaker (NV).
30 30
46
Fig. -4
B-1.
Fig. -
Fig. -
B-2.
PE
~N(single),
50 Hz, 220 - 240 V/60 Hz, 220 V
16 A/16 A
*1 2 × Min. 0.3 mm 2
-
2
*2 2 × Min. 0.3 mm (Non-Polar)
AC220 - 240 V
DC12 V
-
DC12 V
.3. Remote controller
.3.1. For wired remote controller
1) Installing procedures
(1) Select an installing position for the remote controller. (Fig. 6-4)
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
A Remote controller profile
B Required clearances surrounding the remote controller
C Installation pitch
(2) Seal the service entrance for the remote controller cord with putty to prevent
possible invasion of dew drops, water, cockroaches or worms. (Fig. 6-5)
A For installation in the switch box
B 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.
B-1. To lead the remote controller cord from the back of the controller
B-. To run the remote controller cord through the upper portion
C Wall G Switch box
D Conduit H Remote controller cord
E Lock nut I Seal with putty
F Bushing J Wood screw
) Connecting procedures (Fig. -)
1 Connect the remote controller cord to the terminal block.
A To TB5 on the indoor unit
B 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 op-
eration manual for the indoor unit.
PEH
~N(single), 50 Hz/220 - 240 V
16 A/16 A
(16 A/16 A)
2
2 × Min. 1.5 mm
2
1 × Min. 1.5 mm
3 × Min. 0.3 mm
-
2
2 × Min. 0.3 mm (Non-Polar)
AC220 - 240 V
DC12 V
DC12 V
DC12 V
2