oventrop Regtronic RH HT, Installation And Operating Instructions For The Specialised Installer, Page: 29 / 56

Installation
29
Commissioning
Settings
Tr
oubleshooting
Data comm
unication
en
The heating circuit switches off and an error message is displayed. The directional
pad fl ashes red.
Error 1: flow sensor defective
Error 2: the flow temperature is higher than the maximum flow tempe 5 min
for over 5 K
Error 3: the flow temperature is higher than the holding tempe rise value for
over 30 min
Error 4: the flow temperature is higher than the set flow tempe rise value
for over 2 h
Error 5: the flow temperature is lower than the set flow temperature - rise value for
over a rise time period
During screed drying of the heating circuits selected, the other heating circuits run
corresponding to their operating modes.
Button
➆
can be used any time for changing to the status or main menu of the
controller in order to carry out adjustments.
When the screed drying function has been successfully completed, the corre-
sponding heating circuits change to their operating modes selected.
Screed drying will automatically be deactivated. The chimney sweeper function will
be activated in all heating circuits.
Note:
Make sure the heating circuits are supplied with heat from a heat source
(backup heating).
Note:
If an SD card has been inserted into the slot, a screed protocol will be
generated.
Heating / Screed drying
Adjustment
channel
Description
Adjustment range /
selection
Factory setting
HCs Heating circuit selection HC1 … 7 system dependent
TStart Start temperature 10 … 30 °C 20 °C
TMax Holding temperature 20 … 60 °C 30 °C
Rise Rise 1 … 10 K 2 K
Rise time Rise time 1 … 24 h 24 h
tBacking Tmax holding time 1 … 20 d 5 d
Funct. Activation / Deactivation Activated / Deactivated Deactivated
tBacking
set flow temperature
rise time
rise
Tstart
days
Tmax
The diagram shows the parameters of the screed drying with the factory settings.
6.3 Optional functions
In this menu, optional functions can be selected and adjusted for the heating part
of the arrangement.
By selecting Add new function, different pre-programmed functions can be se-
lected. The optional functions are available as long as free relays are available.
When a function is selected, a sub-menu opens in which all adjustments required
can be made.
In this sub-menu, a circulating pump relay can be allocated to the function. A relay
switching in parallel to the corresponding pump can be selected in the Valve menu.