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DIP switch settings
Applicable models and REU numbers
Rinnai Infinity HD200
External
Rinnai Infinity HDi200
Internal
Rinnai Infinity HD250
External
DIP switch 1: Upper SW (8P)
SW No.
Note
1
Fixed temperature
2
(with controllers)
3
4
Temperature settings
5
6
7
Gas pressure
8
Chart A: Temperature settings
DIP. SW.1-SW No. (8P)
3
4
5
Off
Off
Off
On
Off
Off
Off
On
Off
On
On
Off
Off
Off
On
On
Off
On
Off
On
On
On
On
On
1
95 °C setting only available for HD250 model
DIP switch 2: Lower SW (4P)
SW No.
Note
1
Gas type
2,3,4
Model settings
5,6
Not in use
Chart B: Model settings
DIP. SW.2-SW No. (4P)
2
3
4
Off
Off
Off
Off
Off
On
Off
On
On
REU-VRM2632WC
REU-VR2632FFUG
REU-VR3237WG
Off
Off
Fixed temperature
See Chart A
Off
Off
On
Normal
Off
Off
SW No. 2 = Off
(fixed
temperature)
No controllers
(fixed temp.)
55
75
65
60
50
42
85, 95
1
85
Off
LPG
On
See Chart B
Off
Model (REU-number)
HD250 (VR3237WG)
HD200 (VRM2632WC)
HDi200 (VR2632FFUG)
On With controllers
On
Forced min.
Forced max.
On
SW No. 2 = On
(with controllers)
No controllers (fixed
With controllers
temp.)
(max. set temp.)
55
55
55
75
55
65
55
60
50
50
42
42
40
40
55
75
NG
Continuous Flow Water Heater Installation Guide 04-12 | 25
On
Off
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