Download  Print this page

Disassembly Procedure - Mitsubishi Electric CITY MULTI PEFY-P40VMHS-E Technical & Service Manual

Ceiling concealed.
Hide thumbs

Advertisement

8

DISASSEMBLY PROCEDURE

8-1. CONTROL BOX
OPERATING PROCEDURE
1.Removing the control box cover
(1) Remove the fixing screws (three) of the control box (A), and
remove the cover.(Fig.1)
*At this stage, the following servicing is possible. (Fig.2)
1 Operation and check of the switches (listed below) which
are on the control board.
• Dip switch SW1 · · · · · · · · · · · · · Function change
• Dip switch SW2 · · · · · · · · · · · · · · Capacity code setting
• Dip switch SW3 · · · · · · · · · · · · · · Function change
• Dip switch SW4 · · · · · · · · · · · · · · Model code setting
• Dip switch SW21 · · · · · · · · · · · · Static pressure setting
• Dip switch SW22 · · · · · · · · · · · · Function setting
• Rotary switches SW11, 12 · · · Address setting
• Rotary switch SW14 · · · · · · · · · Branch port setting
2 Connection check of the lead wires (listed below) which are
connected to the controller board.
• Power supply lead wire.
• Network remote contoller transmission lead wire.
• Fan motor lead wire.
• LEV lead wire
• Intake air sensor lead wire
• Liquid piping sensor lead wire
• Gas piping sensor lead wire
(• Drain pump lead wire)
(• Drain sensor lead wire)
3 Control board exchange
4 Condenser exchange
5 Fuse (Fuse holder) exchange
6 Relay exchange
7 Intake air sensor exchange
8 Power supply terminal bed exchange
9 Transmission terminal bed exchange x 2
(
):Optional parts
Be careful on removing heavy parts.
FIGURES
Fig.1
Fixing screws
Fig.2
22

Advertisement

Table of Contents

   Related Manuals for Mitsubishi Electric CITY MULTI PEFY-P40VMHS-E

Comments to this Manuals

Symbols: 0
Latest comments: