Installation manual

Rinnai New Zealand Ltd. Continuous Flow Water Heater Installation Manual:
03-11
25
Dip switch settings
Applicable models and REU-numbers
Rinnai Innity HD200 External REU-VRM2632WC
Rinnai Innity HDi200 Internal REU-VR2632FFUG
Rinnai Innity HD250 External REU-VR3237WG
Dip Switch 1: Upper SW(8P)
SW No. Note
1
FF model Flue setting Off Long ue (p. 6) On Short ue (p. 6)
W model Model setting Off
2
Fixed temperature (with
controllers)
Off Fixed temperature On With controllers
3
4
5
Temperature settings See Chart A
6 Off
7
Gas pressure
Off
Normal
On
Forced min.
On
Forced max.
8 Off Off On
Chart A: Temperature Settings
Dip.SW.1-SW No.(8P) SW No.2 = Off
(xed temperature)
SW No.2 = On
(with controllers)
3 4 5 No controllers
(xed temp.)
No controllers
(xed temp.)
With controllers
(max. set temp.)
Off Off Off 55 55 55
On Off Off 75 55 75
Off On Off 65 55 65
On On Off 60 55 60
Off Off On 50 50 50
On Off On 42 42 42
Off On On 85, 95
1
40 40
On On On 85 55 75
1
95 °C setting only available for HD250 model
Dip Switch 2: Lower SW(4P)
SW No. Note
1 Gas type Off LPG On NG
2,3,4 Model settings See Chart B
5,6 Not in use Off
Chart B: Model Settings
Dip.SW.2-SW No.(4P) Model (REU-number)
2 3 4
Off Off Off HD250 (VR3237WG)
Off Off On HD200 (VRM2632WC)
Off On On HDi200 (VR2632FFUG)
On
Off