Haier AU42NALEAA Service Manual - Page 258

Installation procedure >a__WcU[S^ a`V[e[a`Wc 1. Wire connecting Power supply1PH , 220-240V~, 50Hz To connect the process control monitor/ detector To connect the computer or MODEM RS - 485 RS - 232 A B 2. Installation method A wiring box cover must be used. The central controller shall be installed into the installation box built in the wall fastening with 4 screws (as shown). 91.5mm 15mm 86mm Total on/Total off SELECT ON OFF MODE LOCK FAN TTEIMMPE. TIME TIMER CCEONNTTERROL CONFIRM 19mm Rear view Note: Please confirm the supply voltage of AC220-240V and correct wiring. In application environment with intense electromagnetic interference, the central controller should be shielded, while the connecting wire between the monitor and the central controller should be shielded twin twisted wire. Exterior dimension 180mm 120mm MONITER SET UNIT Total on/Total off AUTO TEMP ROOM TEMP CENTRAL REMOTE TIMER ON EVERY DAY TIMER OFF SELECT ON MODE FAN OFF LOCK TIME TEMP. TIME CENTRAL TIMER REMOTE CONFIRM (Fig.1)