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Rinnai 23 HW_CF OIM
Additional Programming & Activation Requirements
QUESTION
?
1
Are there four water controllers connected?
IF NO:
You have three (or fewer) water controllers, go to Question 2.
IF YES:
You will need to activate the fourth water controller as follows:
STEP 1:
For the water controller in the KITCHEN ONLY, press and hold the ‘Priority
Transfer’ and ‘On/Off’ buttons simultaneously (see Fig. 1) until a ‘beep’ is heard
(approximately 5 seconds).
STEP 2:
Check that the display on ALL FOUR water controllers is lit and displaying a
temperature when ‘switched on’� If any ONE of the water controller displays
two dashes (see Fig. 2) repeat STEP 1.
This completes the activation procedure for the fourth water controller, you
may ignore Question 2�
QUESTION
?
2
Is the water heater marked to state it delivers water not exceeding 50°C?
IF YES:
No further action required..
IF NO:
You will need to program the kitchen water controller to enable selection of
temperatures higher than 50°C�
STEP 1:
For the water controller in the KITCHEN ONLY, press and hold the ‘Priority
Transfer’ and ‘On/Off’ buttons simultaneously (Fig. 3) until a ‘beep’ is heard
(approximately 5 seconds).
STEP 2:
When the water controller tted in the KITCHEN is switched On, it should be
possible to select temperatures higher than 50°C� If not, repeat STEP 1�
NOTE
If the water controller in the kitchen is replaced, repeat STEP 1 for the replacement water
controller�
If the water controller in the kitchen is swapped with another water controller (for example, the
water controller tted in a bathroom), repeat STEP 1 for the water controller moved from the
kitchen to the bathroom� Then perform STEP 1 for the water controller moved from bathroom
to the kitchen�
Fig� 1
Fig� 2
Fig� 3
WATER CONTROLLER INSTALLATION
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