Rotex RKOMBG22AAV1, Руководство по установке

Страница: 36 / 56

Rotex Heating Systems GmbH
36
6.2 Commissioning the unit
Reading Operating
1 On/off A On/off button
2
CH operation or setting maximum CH temperature B Tap/CH button to set the required temperature
3
Tap operation or setting tap temperature C - button
4
Required temperature CH or tap water in °C / pressure CH water in bar / malfunction code D + button
5
Tap comfort function eco E Tap comfort function off / eco / on button
6
Tap comfort function on F Service button / actual temperature during heat request
7
Operating code G Reset button
8
Flashing in case of a malfunction
After the following actions have been completed, the unit may be commissioned.
1.
Press the button to commission the unit.
The heat exchanger will be heated up, and on the service display,
3
,
4
and
7
appear (Depending on status of external eco switch
and/or OpenTherm regulation).
2. Set the pump setting depending on the set maximum power and the water side resistance of the installation. For the water head of the
pump and the loss of pressure of the unit: (see par. 7.4).
3. Set the room thermostat higher than the room temperature. The unit will now go into CH operation:
5
on the service display.
4. Fire up the installation.
5. Check whether the set maximum CH power matches the requested value. If necessary, the maximum CH power can be adjusted (see par.
7.2 parameter c and 3 and par. 7.3)
6. Check whether the set minimum and maximum value of the pump characteristic have been set correctly (see par. 7.2 and parameter 3. and
c. and par. 7.4)
7. Switch the unit off.
8. Purge the air from the unit and the installation after cooling down (top up if necessary).
9. Switch the unit on.
10. Check the heating and the hot water provision for the correct functioning.
11. Instruct the user on the filling, air purging and functioning of the heating and the hot water provision.
Comments
•
The unit is fitted with an electronic boiler controller which ignites the boiler controller
and controls she modulating pump, at every heat request from the heating or from
the hot water provision.
•
The circulation pump will run at every heat request for the heating. The pump has a
post-running time of 1 minute. The post-running time can be changed upon request
(see par. 7.2).
•
The pump will run automatically 1 time per 24 hours, for 10 seconds, in order to
prevent it from getting stuck. This automatic switching on of the pump takes place 24
hours after the last heating request. To change the time, the room thermostat must
be turned up for a moment at the requested time.
•
For the hot water provision, the pump will not run.