Rinnai REU-V2632FFUG Service Manual page 11

PROGRAMMING FOR THE 'UNIVERSAL' WATER CONTROLLER (MC-91Q)
Are there four water controllers connected?
QUESTION
(You have three water controllers or fewer), go to Question 2.
IF NO:
You will need to activate the fourth water controller as follows:
IF YES:
For t he water co ntroller in the KITCHEN ONLY, press and h old the
STEP 1:
'Transfer' and 'On/Off' b uttons si multaneously (see Fig. 5) unt il a
'beep' is heard (approximately 5 seconds).
Check th at th e di splay o n A LL FOU R water con trollers is l it an d
STEP 2:
displaying a tem perature wh en 'swi tched on '. If any ONE of
controller displays two dashes (see Fig. 6) repeat STEP 1.
This completes the activation proced ure for the fourth co ntroller, you
may ignore Question 2.
Is the water heater marked to state it delivers water not
exceeding 50°C?
QUESTION
No further action required.
IF YES:
You will need to program the kitchen controller to enable selection of
IF NO:
temperatures higher than 50°C.
For the controller in the KITCHEN ONLY, press and
STEP 1:
'Transfer' and 'On/Off' buttons simultaneously (Fig. 7) until a 'beep' is
heard (approximately 5 seconds).
When the controller fitted in the KI T CHEN is switched On, it should be
STEP 2:
possible to select temperatures higher than 50°C. If not, repeat STEP 1.
If the water controller in the kitchen is replaced, repeat STEP 1 above for the replacement
controller.
NOTE
If the water controller in the kitchen is swapped with another controller (for example, the
controller fitted in a bathroom), repeat STEP 1 for the controller moved from the kitchen
to the bathroom. Then perform STEP 1 for the controller moved from bathroom to the
kitchen.
Infinity REU-V2632FFUG / HD200i REU-VM2632FFUC
the
hold the
- 6 -
Fig. 5
Fig. 6
Fig. 7
Issue 1 - 16/12/09 ©Rinnai