oventrop Regtronic RH HT, Инструкция по установке и эксплуатации для специализированного инсталлятора, Страница: 39 / 56

Installation
39
Commissioning
Settings
Tr
oubleshooting
Data comm
unication
en
The allocated relay is energised when all switch-on conditions are fulfilled:
• the temperature difference between the allocated sensors has exceeded the
switch-on temperature difference
• the temperature difference between the allocated sensors has not fallen below
the switch-off temperature difference
• if Summer off is activated, the temperature at the outdoor temperature
sensor falls below the adjusted outdoor temperature value
• the temperature at the allocated sensor does not exceed the switch-off tem-
perature (if the Summer off option is selected)
Speed control is deactivated by default. In order to activate speed control, reduce
the minimum pump speed.
With the summer switch-off option, the return preheating can be suppressed
outside the heating period. If the heating circuit concerned is controlled by the
controller, the adjustments automatically adapt to the heating circuit.
Relay
Sensor
Return
Sensor
HS
Solid fuel boiler
Arrangement / Opt. functions / Add new function / Solid fuel boiler
Adjustment
channel
Description
Adjustment range /
selection
Factory setting
Relay Relay selection system dependent system dependent
Sen. Boiler Solid fuel boiler sensor selection system dependent system dependent
Sen. Store Store sensor selection system dependent system dependent
Adjustment
channel
Description
Adjustment range /
selection
Factory setting
D
Ton Switch-on temperature difference 2.0 … 30.0 K 6.0 K
D
Toff Switch-off temperature difference 1.0 … 29.0 K 4.0 K
D
Tset Set temperature difference 3.0 … 40.0 K 10.0 K
Rise Rise 1.0 … 20.0 K 2.0 K
Min speed Minimum speed 20 … 100 % 100 %
Tmax st. Maximum temperature 4 … 95 °C 60 °C
Tmin boiler Minimum temperature 4 … 95 °C 60 °C
Funct. Activation / Deactivation Activated / Deactivated Activated
The Solid fuel boiler function can be used for transferring heat from a solid fuel
boiler to a store.
The allocated relay is energised when all switch-on conditions are fulfilled:
• the temperature difference between the allocated sensors has exceeded the
switch-on temperature difference
• the temperature difference between the allocated sensors has not fallen below
the switch-off temperature difference
• the temperature at the solid fuel boiler sensor has exceeded the minimum
temperature
• the temperature at the store sensor has fallen below the maximum temperature
• one of the adjusted time frames is active (if the Timer option is selected)
Speed control is deactivated by default. In order to activate speed control, reduce
the minimum pump speed.
When the Set temperature difference is exceeded, pump speed control
starts. If the temperature difference increases by the adjustable Rise value, the
pump speed increases by 10 % respectively.
Solid fuel boiler sensor
Store sensor
Relay