Okofen PE 08, Operating Manual

Page: 105 / 170

Accumulator settings
105
On : The accumulator is loaded, the accumulator is not loaded further.
Off : The accumulator is loaded, but the accumulator is charged further, as long as
the accumulator temperature does not exceed the accumulator temperature or the
boiler temperature does not exceed the Pump On Temperature.
The menu
Pump Type
contains the following items:
Asynchronus: Asynchronus pump – direct output 230VAC on/off
Async.Regulated: Asynchronus pump – pulsed output 230VAC
Heating Efficient: PWM1 - PWM signal inverted
Solar Efficient: PWM2 - PWM direct signal
Note:
When using an A-class pump as a
accumulator pump
, the pump can not be re-
gulated from solar circuit 2.
Material damage when wrong pump type is selected.
The pump switches off after the temperature falls under the discharge pump on
temp minus the accumulator pump switch off hyst .
The Switch off hyst prevents from a frequent on and off of the pump.
The accumulator pump run down time after the switch off of the burner demand —
in minutes.
The Accumulator Pump control range at speed controller.
The Accumulator pump starts at the pump on temp (see chapter System Regula-
tion) with 30% performance. The performance rises parallel til the
pump free temp
+
controll range
is on 100%.
Note:
The spot for the accumulator pump is on the heating controller on
X32
. (PLP)
Back to
Main menu
.
Operating Manual PELLEMATIC® PE(S)(K)(B) 10 — 56