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Dip Switches Explained
OFF
ON
SW1
1
2
3
4
5
6
7
8
OFF
ON
SW2
1
2
3
4
5
6
FORCED COMBUSTION
NORMAL
OFF
ON SW1
GAS TYPE
LPG
OFF
ON SW2
MODEL CHOICE
REU-VRM1120WD
OFF
ON SW2
LEGEND:
Black Section indicates position of dip switch:
OFF
DIP SWITCH SETTING
-
Computer programming
-
Temperature
-
Temperature
-
Temperature
-
Temperature
-
Warm Water Switch
-
Forced Combustion
-
Forced Combustion
-
Gas Type
-
Gas Type
-
Model Choice
-
Model Choice
-
Model Choice
-
Commercial Setting
FORCED LOW
OFF
7
off
8
off
NATURAL GAS (G20)
OFF
1
off
2
off
3
off
4
off
5
on
OFF
ON
Dip Switch Positions Explained
COMPUTER PROGRAMMING
Dip SW1 of SW1 is always off
OFF
ON SW1
WARM WATER SWITCH
If activated reduces the min flowrate to light
OFF
ON SW1 Infinity when inlet water
OFF = +3°C (default setting)
ON = Infinity off when outgoing temp +6°C
COMMERCIAL SETTING
OFF
ON
ON SW1
7
on
8
off
ON SW2
1
on
2
off
REU-VRM1720WD
OFF
ON SW2
OFF
ON
32
1
off
6
temperature is close to
setpoint temperature
SW2 OFF = No Autoreset
6
ON = Autoreset
FORCED HIGH
OFF
ON SW1
7
8
NATURAL GAS (G25)
OFF
ON SW2
1
2
3
4
5
ON
on
on
on
on
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