Service manual
22
DIP SWITCH SETTING
Dip Switches Explained Dip Switch Positions Explained
OFF ON
SW1
LEGEND:
1 - Model Choice
Black Section indicates position of dip switch:
2 - Temperature
3 - Temperature
OFF ON
OFF ON
4 - Temperature
OFF
ON
5 - Temperature
6 - Warm Water Switch
WARM WATER SWITCH
7 - Forced Combustion If activated reduces the min flowrate to light
8 - Forced Combustion
OFF ON
SW1
Rinnai when inlet water
6 temperature is close to
OFF ON
SW2
setpoint temperature
1 - Gas Type OFF = +3°C (default setting)
2 - Gas Type ON = Infinity off when outgoing temp +6°C
3 - Model Choice
4 - Model Choice
COMMERCIAL SETTING
5 - Commercial Setting
6 - Not in use (OFF)
OFF ON
SW2
OFF = No Autoreset
5 ON = Autoreset
FORCED COMBUSTION
NORMAL
FORCED LOW
FORCED HIGH
OFF ON
SW1
OFF ON
SW1
OFF ON
SW1
7 off 7 on 7 on
8 off
8 off
8 on
GAS TYPE
NOT IN USE
LPG
NATURAL GAS
Switch nr.6 of SW2 is always "off" position
OFF ON
SW2
OFF ON
SW2
1 off 1 on
OFF ON
SW2
2 off 2 off 6
MODEL CHOICE
HD70e
HD70i + Long Flue HD70i + Short Flue
OFF ON
SW1
OFF ON
SW1
OFF ON
SW1
1 off 1 off 1 on
SW2
SW2
SW2
3 off 3 on 3 on
4 off 4 off 4 off
HD50e
26i / HD50i + Long Flue 26i / HD50i + Short Flue
OFF ON
SW1
OFF ON
SW1
OFF ON
SW1
1 on 1 off 1 on
SW2
SW2
SW2
3 off
3 on
3 on
4 on
4 on
4 on
(Factory setting)
(Factory setting)