Installation Instructions

Installation and Service Manual Epsilon-Series
25
8.1 Explanation of the function keys
- Central Heating program key.
Switching the Central Heating on or o (Led on/o);
- Hot Water program key. (when applicable)
Switching the Domestig Hot Water (DHW) facility on or o (Led on/o);
- PC program key.
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 o);
Mode-key.
Afterbriey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
10.2;
Step-key.
Afterbriey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;
Reset-key.
Afterbriey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 keys have other functions.These functions are only active when according to the
procedure described in chapter 10.2, adjustment has to be changed or data must be
retreived from the CMS.
The other functions are:
- Central Heating program key : + function;
- Hot Water program key:
- function;
- PC program key : store-function, which means that by means
of this key a modied setting is conrmed;
- Step-key: scrolling in a data chapter.
When the pump is
switched on continuously
it can lead to undesired
heating up of the central
heating system during the
summer.