Outline Of Control; Starting Control - Daikin VRV Inverter K Series Manual

SI-05C.BOOK Page 220 Monday, November 6, 2000 4:13 PM

Outline of Control

4. Outline of Control
4.1

Starting Control

4.1.1 Soft Start
Starts inverter type by low operation frequency in order to prevent refrigerant pump down when the
compressor starts for both cooling and heating.
∗ INV : Inverter, STD : Standard
Herein after we indicate
INV for inverter and STD for standard.
<In Case of Cooling
Only System>
220
INV outdoor unit Frequency at start
STD outdoor unit
INV outdoor unit Frequency at start
Function unit (BC) Solenoid valveY5, Y6, Y7
Hot gas bypass
Liquid injection
Hot gas bypass
Liquid injection
: http://splitoff.ru/tehn-doc.html
SiE-05C
42Hz + OFF
ON
ON
ON
42Hz + OFF
ON
ON
Functions PLUS Series