Design Technical Manual

Table Of Contents
(5) The externally linked units* shall be connected to the same electricity meter as the air
conditioner to which they are connected.
* General-purpose unit which performs calculation as an externally linked unit by electricity charge apportionment
function.
WhmWhm
Whm
Indoor unit
Externally
linked unit
Externally
linked unit
Indoor unit
(6) Installation of electricity meter which divides remote control groups is prohibited.
WhmWhm Whm WhmWhm Whm Whm
Remote controller group Remote controller group
(7) Installation of electricity meter which divides outdoor unit groups is prohibited.
Whm Whm Whm
(8) Installation of electricity meter which divides RB groups is OK.
WhmWhmWhm Whm
RB group
- (07 - 173) -
FUNCTION
SETTING
FUNCTION
SETTING