ZYMBO AATT Ventilarredo RX-200/ECO, Руководство по обслуживанию

Страница: 54 / 94

ZYMBO AATT
Ventilarredo Service Manual – English Pag. 54
7.2.3 DIP switches setting
DIP switch setting: 1 for ON, 0 for OFF .
SW2
MTV(motorized valve) setting [applicable to 2 pipes system
only, 4 pipes system is fixed with motorized valve]
0 Without motorized valve
1(ON) With motorized valve
Note: All units will be produced from with SW3= 0 , the installer must remember to set 1 for first and last
slave units to close the net and avoid Net stability problem
Note : SW4 DIP switch will be settled from factory during the production , and after must be fixed with
hot glue to avoid installer mistake .
7.2.4 PR program setting
When unit is in standby mode, pressing both “MODE ” and “SLEEP” buttons on command on board, and
keep 3 seconds, after long beep from buzzer, unit would come into program setting. Press “Fan+” and
“Fan-” buttons to adjust PR1 to PR12, and press “Temp+” and “Temp-“ to adjust the parameter.
PR 1: Mode setting-Cooling&Heating /cooling / heating setting
When coming in program setting , the first program showed is PR 01:
PR1: Default setting is Cooling&heating mode, LCD
would display and symbols, and LCD is
cH.
Press Temp up or down buttons, you can select only
cooling mode, LCD would only display , and
LED is co.
Or only heating mode, LCD would only display ,
and LCD is hE.
After PR1 mode setting, pressing Fan up button to enter PR2.
SW1 System setting
0 2 pipes system
1(ON) 4 pipes system
SW3 RS485 termination setting
0 Other than below
1(ON) First and Last unit on RS485 communication bus
SW4 PG motor
0 PG1 motor is active ( mini size one motor )
1(ON) PG1, PG2 motors are active ( medi size two motors )