Installation Procedures; Panel Heater Installation - Mitsubishi Electric City Multi PAC-PH03EHYU-E1 Installation Manual

6. Installation Procedures

<XL/EXL-module>
[Fig. 6.0.1]
<A> Remove the front panel from the unit by unscrewing the
14 screws.
* Remove the snow protection hood (optional parts), if any.
[Fig. 6.0.2]
<A> Remove the control box front cover by unscrewing the
five screws.
A Control box front cover
<XL-module>
[Fig. 6.0.3]
<A> Unscrew the three screws each on the right and left fin
guards.
<B> Remove the metal sheet wiring cover.
A Fin guard
B Cover wiring 1
C Cover wiring 4 (in case of left side)
[Fig. 6.0.4]
<A> Unscrew the three screws each on the rear fin guards.
<B> Remove the metal sheet wiring cover.
A Fin guard
B Cover wiring 1

7. Panel Heater Installation

<XL-module>
[Fig. 7.0.1]
<A> Attach the panel heater to the upper side of the left
panel and tighten it with two screws together.
A Left panel
B Panel heater L
(Left wiring port type, wiring color: Yellow)
[Fig. 7.0.2]
<A> Attach the panel heater to the upper side of the right
panel and tighten it with two screws together.
A Right panel
B Panel heater R
(Right wiring port type, wiring color: Blue)
[Fig. 7.0.3]
<A> Attach the rubber spacer to the screw hole.
<B> Attach the panel heater to the upper side of the rear
panel and tighten it with two screws together.
(Attach the panel heater using the supplied long type
M5 screws.)
A Rear panel
B Rubber spacer
C Panel heater BR
(Left wiring port type, wiring color: White)
D Panel heater BL
(Right wiring port type, wiring color: Red)
24
[Fig. 6.0.5]
<A> Unscrew the two screws each on the right and left
panels.
A Left panel
B Right panel
[Fig. 6.0.6]
<A> Unscrew the two screws each on the rear panels.
A Rear panel
<EXL-module>
[Fig. 6.1.1]
<A> Unscrew the five screws each on the right and left fin
guards.
<B> Remove the metal sheet wiring cover.
A Fin guard
B Cover wiring 1
C Cover wiring 4 (in case of left side)
[Fig. 6.1.2]
<A> Unscrew the four screws each on the rear fin guards.
<B> Remove the metal sheet wiring cover.
A Fin guard
B Cover wiring 1
<EXL-module>
[Fig. 7.1.1]
<A> Attach the panel heater to the upper side of the left
panel and tighten it with two screws.
A Left panel
B Panel heater L
(Left wiring port type, wiring color: Yellow)
C Screw
[Fig. 7.1.2]
<A> Attach the panel heater to the upper side of the right
panel and tighten it with two screws.
A Right panel
B Panel heater R
(Right wiring port type, wiring color: Blue)
C Screw
[Fig. 7.1.3]
<A> Attach the panel heater to the upper side of the rear
panel and tighten it with two screws.
A Rear panel
B Panel heater BR
(Left wiring port type, wiring color: White)
C Panel heater BL
(Right wiring port type, wiring color: Red)
D Screw