Toshiba A09-01P manual Quick Reference Guide - Page, Set the DIP switches on the main board

Quick Reference Guide - Page 19

Setting DIP Switches on the Board in the Hydro Unit

•Detach the front cover and the electric parts box cover of the Hydro Unit.

•Set the DIP switches on the main board.

SW10	Description		Switch mode
		Default setting			Alternate
1	Internal pump P1 operating	Continuous operation	OFF	ON	HP synchronized
	mode
					Interlocked with the
3	External P2 pump operation	Continuous operation	OFF	ON	internal pump
					synchronized with P1.

SW11	Description		Switch mode
		Default setting				Alternate
1	Internal backup heater	Operate		OFF	ON	Not operate
	operation
2	Hot water cylinder heater	Operate		OFF	ON	Not operate
	operation
3	Booster heater operation	Operate		OFF	ON	Not operate

SW12	Description		Switch mode
		Default setting				Alternate
1	Hot water supply operation	Valid		OFF	ON	Invalid
2	Zone 1 operation	Valid		OFF	ON	Invalid
3	Zone 2 operation	Invalid		OFF	ON	Valid

SW13	Description		Switch mode
		Default setting				Alternate
1	Type of motorized 3-way valve	• 2-wire spring return type		OFF	ON	3-wire SPDT type
		• 3-wire SPST type
2	Interlocking with boiler	Invalid		OFF	ON	Valid
3	Auto restart for power failure	Auto restart		OFF	ON	Manual restart

SW02	Description		Switch mode
		Default setting				Alternate
4	Room thermostat	Invalid		OFF	ON	Valid