Installation
27
Commissioning
Settings
Tr
oubleshooting
Data comm
unication
en
The chimney sweeper function is activated in all heating circuits by default. The
chimney sweeper mode can be activated by pressing button
➅
for 5 s
In the chimney sweeper mode, the heating circuit mixer opens, the heating circuit
pump and the backup heating contact are activated. While the chimney sweeper
mode is active, the directional pad is flashing red. Additionally, Chimney sweeper
and a countdown of 30 min are indicated on the display.
When the countdown has elapsed, the chimney sweeper mode is automatically
deactivated. If, during the countdown, button
➅
is again pressed for more than 5
s, the chimney sweeper mode will stop.
Beginning with the second heating circuit, all heating circuits offer the parameter
HC linking. Using this parameter, the heating circuits adopt the operating mode
of the first heating circuit. If you wish to adjust the operating mode of the heating
circuits separately, deactivate the linking option.
Heating / Heating circuits / new HC … / Internal or Module 1 … 5
Adjustment
channel
Description
Adjustment range /
selection
Factory setting
HC pump
Heating circuit pump
system dependent
system dependent
Mixer open
Relay selection mixer open
system dependent
system dependent
Mixer closed Relay selection mixer closed
system dependent
system dependent
Interval
Mixer interval
1 … 20 s
4 s
Heat. sys.
Heating system selection
Curve, Constant
PWM characteris-
tic curve
Heating curve Heating curve
0.3 … 3.0
1.0
Set temp.
Set temperature
10 … 100 °C
25 °C
Room influ-
ence
Room influence option
Yes, No
No
Room factor Room influence factor
1 … 10
5
Room therm. Room thermostats sub-menu
-
-
Room therm.
1 … 5
Room thermostat option (1 … 5)
Yes, No
No
Type
Room thermostat type selection
Sensor, Switch
Sensor
RTH sen.
RTH input allocation
system dependent
system dependent
TambSet
Room temperature
10 … 30 °C
18 °C
Hysteresis
RTH hysteresis
0.5 … 20.0 K
0.5 K
Timer
RTH timer
Yes, No
No
Correction
Correction
1 … 20 K
3 K
Relay
RTH relay selection
system dependent
system dependent
RTH
Room thermostat
Activated, Deactivated
Activated
HC off
Heating circuit off option
Yes, No
No
Adjustment
channel
Description
Adjustment range /
selection
Factory setting
Sensor Flow
Flow sensor selection
system dependent
system dependent
Tflowmin
Minimum flow temperature
20 … 89 °C
20 °C
Tflowmax
Maximum flow temperature
21 … 90 °C
50 °C
Pump off
Deactivation of the heating circuit
pump when Tflowmax is exceeded
Yes, No
No
Sen. Outd.
Outdoor sensor selection
system dependent
S2
Day correc-
tion
Day correction
-5 … +45 K
0 K
Night corr.
Night correction
-20 … +30 K
-5 K
Timer
Timer option
Yes, No
No
Mode
Correction mode selection
Day / night, Day / Off,
Room / Off, Outdoor /Off
Day / night
Sen. Room
Room sensor
system dependent
system dependent
TLimit
Limit temperature
-20 … +30 °C
16 °C / 0 °C
Timer HC
Heating circuit timer
Yes, No
No
TSummer
Summer temperature day
0 … 40 °C
20 °C
Daytime on
Daytime on
00:00 … 23:45
00:00
Daytime off
Daytime off
00:00 … 23:45
00:00
TNight
Summer temperature night
0 … 40 °C
14 °C
Afterheating
Backup heating option
Yes, No
No
Mode
Backup heating mode selection
Therm., Zone, Set temp. Therm.
Sensor 1
Reference sensor 1
system dependent
system dependent
Sensor 2
Reference sensor 2 (if mode = Zone) system dependent
system dependent
D
Ton
Switch-on temperature difference
-15.0 … 44.5 K
3 K
D
Toff
Switch-off temperature difference
-14.5 … 45.0 K
5 K
D
TFlow
Increase for the set flow temperature 0 … 20 K
0 K
Start. time
Backup heating starting time
0 … 120 min
0 min
Demand
Demand option
Yes, No
No
Relay
Relay selection
system dependent
system dependent
Boiler load-
ing p.
Boiler loading pump option
Yes, No
No
Relay
Relay selection
system dependent
system dependent
SFB Off
Solid fuel boiler off option
Yes, No
No
Funct.
De/activation of the backup heating
Activated, Deactivated
Activated
DHW priority DHW priority option
Yes, No
No
Remote
access
Remote access option
Yes, No
No
Sen. RC
Remote access input selection
system dependent
system dependent
Summary of Contents for Regtronic RH HT
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