EasyManuals Logo

KWB Easyfire Installation And Maintenance Manual

KWB Easyfire
220 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #46 background imageLoading...
Page #46 background image
© KWB – Kraft und Wärme aus Biomasse GmbH IM Easyfire 10/2008 Page 47
4 Operation, specialist
4 Operation, specialist
4 OPERATION SPECIALIST
In the main menu select the item “Specialist Level” and enter the code “100. Now you have access to the settings
for the specialist level.
4.1 Menu item – Heating Circuits
4.1.1 Operating values
Maximum temp.: Maximum forward flow temperature
Minimum temp.: Minimum forward flow temperature
Gradient: The control unit calculates the necessary forward flow temperature for the heating circuits
from the outdoor temperature, the target room temperature, and the heating curve gradient.
This temperature is adjusted through mixer control (colder return flow water mixed with the
forward flow water).
Base shifting For the heating curves, setting of a reference point offset of +/– 10 °C is possible. The
gradient of the heating curve is changed automatically in this process so that the forward
flow temperature remains constant at – 20 °C.
Ambient influence : Here you can enter the extent to which the calculated forward flow temperature will be
corrected by the room sensor. If the actual temperature is greater by 1 °C than the target room
temperature, then the forward flow temperature at 100 % (200 %) room influence , will be
calculated for a room temperature that is 1 °C (2 °C) under the target room temperature.
Fast lowering: On: The heating circuit pump switches off when the actual temperature is one degree
Celsius higher than the target room temperature. (The release is executed according
to the spread)
Off: The heating circuit pump always runs and constantly maintains the temperature at
the target level. (Recommended setting for underfloor heating systems)
Pump release: Specifies how the pump release is executed
Auto: Pump release, if the boiler or buffer temperature is greater than the target forward
flow temperature.
On: Pump release, regardless of boiler or buffer temperature.
Temp: The pump is released depending on the value in the next menu item, “Release
temperature” if this value is under the actual boiler or buffer temperature.
Release
temperature:
Pump release, if in the previous menu item, “Pump Release” > “Temp” was selected and
the boiler temperature or buffer temperature is greater than the set Release temperature.
Runn. time, mixer: Runtime of the mixer at a cycle in seconds (factory setting 5 s).
Pause mixer: Idle time of the mixer at a cycle in seconds (factory setting 10 s).
MA-Easyfire 10.2008_EN.indd 47MA-Easyfire 10.2008_EN.indd 47 30.03.2009 13:30:06 Uhr30.03.2009 13:30:06 Uhr

Table of Contents

Other manuals for KWB Easyfire

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the KWB Easyfire and is the answer not in the manual?

KWB Easyfire Specifications

General IconGeneral
Fuel TypeWood pellets
Cleaning SystemAutomatic heat exchanger cleaning
Emission Class5
Nominal Heat Output10 kW
TypePellet heating system
Ash RemovalAutomatic
Heating capacity10 kW
Hopper capacity15 kg
Flue diameter130 mm

Related product manuals