Rinnai E75CN - Manual (Page 41)

Installation & Servicing Instructions Rinnai E-Series
41
8.1 Explanation of the function buttons
When the pump is
switched on continuously
it can lead to undesired
heating up of the central
heating system during the
summer.
NOTICE
i
NOTICE
i
Only qualified personel who are trained for servicing these boilers are permitted
to make alterations in the controller to calibrate the boiler to the installation.
1. Display. See previous page for further information.
2. ON-OFF Switch (Placed separately next to the boiler)
This switch turns the power supply to the boiler on or off.
Only turn the boiler off using this switch, when the burner is off..
3. Central Heating program button.
Switching the Central Heating on or off (LED on/off);
4. Hot Water program button.
Switching the Domestig Hot Water (DHW) facility on or off (LED on/off);
5. Pump program button.
adjusts the pump to continuous water circulation in the central heating system (LED
on), or according to the pump overrun times on the relevant programs (LED off);
6 Mode-button.
After briefly pressing, a selection of the data chapters can be retrieved.
After pressing for 5 seconds it is possible to enter the code as described in chapter
11.3;
7 Step-button.
After briefly pressing, the water pressure can be retrieved and pages per chapter
can be retrieved.
After pressing for 5 seconds it switches from the Good-state to technical read out
and vice versa;
8 Reset-button.
After briefly pressing, for:
- unlocking errors;
- ending the access code;
After pressing for 5 seconds an operating stop is made, for example, for activating
the automatic venting program.
Some buttons have other functions.These functions are only active when according
to the procedure described in chapter 10, adjustment has to be changed or data must
be retreived from the CMS. The other functions are:
3. Central Heating program button :
+
function;
4. Hot Water program button:
-
function;
5. Pump program button : store-function, which means that by means
of this button a modified setting is confirmed;
7. Step-button: scrolling in a data chapter.
1
3
4
5
6
2
7
8
!
CAUTION
Boiler control panel figure 16