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© KWB – Kraft und Wärme aus Biomasse GmbH
IM Easyfire 10/2008
Page
169
18.2 Hydraulic diagrams
18.2 Hydraulic diagrams
Base module with weather-sensitive control system,
combination load-balancing tank
MBEH0004_a sheet 2/2
System description:
The hydraulic system consists of the boiler circuit, the distributor, and a combination buffer that is switched as load
compensator (VAR 1) in the bypass. The return flow boost is executed via a thermal valve on at least 50 °C. The
basic module for boiler / DHWC & buffer control is equipped with a weather-sensitive control system for 2 heating
circuits (option). One heating circuit is equipped with an analogue room control unit (option), the second heating
circuit is equipped with a digital room control unit (option) for remote control.
Menu basic settings
Parameters
Settings
Return flow boost
Thermal valve
Network settings
Boiler
External 2
Heat to target 2
Power output
Heating mode
Boiler
dependence
Yes
Heating
circuit/
heating circuit 0
Room sensor
Boiler/0
Outdoor
sensor
Boiler
Function
No
Group
no.
0
Heating
circuit/
heating circuit 1
Room sensor
Boiler/1
Outdoor
sensor
Boiler
Function
Yes
Group
no.
0
Heating
circuit/
heating circuit 2
Room sensor
DRCU 1
Outdoor
sensor
Boiler
Function
Yes
Group
no.
0
Buffer/Buffer 0
Function
VAR 1
Digital remote control/
Outdoor sensor
Boiler
Digital remote control 1
Heating circuit
1 – 2
DHWC
0 – 0
Buffer
0 – 0
Hardware
Heating circuit modules
0
Digital remote control
1
Plug-in
modules
Off
Comment: None
Subject to change!
Tech. data sheet: HYD-USP-MBEH0004_a, sheet 2/2, date: 13-07-06 StHo
MA-Easyfire 10.2008_EN.indd 169
MA-Easyfire 10.2008_EN.indd 169
30.03.2009 13:32:11 Uhr
30.03.2009 13:32:11 Uhr