Electrical Connection; Control Board Dipswitch Setting - Rinnai REU-AM2024WD-SA Operation And Installation Manual

2.6.4 ELECTRICAL CONNECTION

Connect the appliance to a 230V ±10% / 50Hz power supply. Do not use water or
gas lines to ground the system.
The electric safety is guaranteed only when the appliance is properly grounded
and the grounding system has been realized following all the safety prescriptions
provided for by law.
Make sure that the electric system is suitable for the maximum power
consumption and is provided with a circuit breaker with overvoltage category III.

2.6.5 CONTROL BOARD DIPSWITCH SETTING

Improper setting of the switches will cause the appliance to operate incorrectly
Theswitchesofthecontrolboardaresettohighaltitudeandwithoutsidewaysfluediverter(SW1
andSW3:OFFandSW2andSW4:ON)asdefaultsetting.
IMPORTANT
WhenasidewaysfluediverterisfittedtheinstallermustsetswitchesSW1andSW3toON(right
position).
Whentheapplianceisinstalledinsealevelareas(>0m;<900m)theinstallermustsetswitches
SW2andSW4toOFF(leftposition).
※ S W1andSW3areusedforfluedivertersetting.SW2andSW4areusedforhighaltitudesetting.
Factory default (high altitude installation)
SW1 (OFF)
SW2 (ON )
SW3 (OFF)
SW4 (ON )
(>900m & <1800m setting)
Sea level installation
DipSW
SW1 (OFF)
SW2 (OFF)
SW3 (OFF)
SW4 (OFF)
ON
Ground
Sideways flue diverter
DipSW
SW1 (ON)
SW2 (OFF)
SW3 (ON)
SW4 (OFF)
ON
Ground
DipSW
ON
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