4 Operation
User reference guide
9
RGSQH10S18AA9W
ROTEX HPU ground
4P374247-1 – 2014.03
Usage example: You have a party
If you are in the following situation:
▪
You are using the following room temperature schedule:
▪
17:00 preset value (Comfort) = 20°C
▪
23:00 preset value (Eco) = 18°C
▪
Tonight you have a party and you want to use the preset value
(Comfort) until 02:00.
Then you can do the following:
1
Set the overrule period (Temperature lock) to 6 hours.
2
At 20:00, go to the room temperature home page (Room).
3
Press
to select .
Result:
The preset value (Comfort) will be used until 02:00.
After that, the schedule will be used again.
Usage example: You go away for a couple of hours
If you are in the following situation:
▪
You are using the following room temperature schedule:
▪
08:00 preset value (Comfort) = 20°C
▪
23:00 preset value (Eco) = 18°C
▪
At 14:00, you go away for 3 hours.
Then you can do the following:
1
Set the overrule period (Temperature lock) to 2 hours.
2
Go to the room temperature home page (Room).
3
Press
to select .
Result:
For the next 2 hours, the room will NOT be heated to the
scheduled 20°C, but to the preset value (Eco = 18°C). After the
2 hours, the room will heat up again to the scheduled 20°C.
Advantage:
You save energy because you do NOT heat the room unnecessary,
and by the time you come home the room is warm again.
Using the leaving water temperature home pages
(main + additional)
INFORMATION
The leaving water is the water that is sent to the heat
emitters. The desired leaving water temperature is set by
your installer in accordance with the heat emitter type.
Example:
Underfloor heating is designed for lower leaving
water temperature than radiators and heat pump
convectors and/or fan coil units. You only have to adjust
leaving water temperature settings in case of problems.
Typical leaving water temperature home pages
Main zone:
User profile = Basic
User profile = Detailed
0RQ
/:7PDLQ
'HVLUHGWHPSHUDWXUH
r&
0RQ
/:7PDLQ
'HVLUHGWHPSHUDWXUH
r&
0RQ
Additional zone:
User profile = Basic
User profile = Detailed
0RQ
/:7DGG
'HVLUHGWHPSHUDWXUH
r&
0RQ
/:7DGG
'HVLUHGWHPSHUDWXUH
r&
0RQ
To read out the desired leaving water temperature (main +
additional)
Go to the leaving water temperature home page (LWT main or LWT
add).
To adjust/overrule the leaving water temperature (main)(NOT
linked to room thermostat control)
INFORMATION
Adjusting the leaving water temperature is permanent
unless the leaving water temperature is according to a
schedule. In that case the overruling is valid until the next
scheduled action.
1
Go to [7.4.2]:
> User settings > Preset values > LWT main.
2
Press
or
to adjust/overrule.
Example:
r& r&
To adjust the leaving water temperature (additional)
1
Go to the additional leaving water temperature home page
(LWT add).
2
Press
or
to adjust.
Example:
r& r&
4.5
Domestic hot water control
4.5.1
About domestic hot water control
Depending on the DHW tank mode (installer setting), you use a
different domestic hot water control:
▪
Reheat mode
▪
Scheduled mode
▪
Sch reheat mode
CAUTION
The backup heater permission schedule is used to restrict
or allow backup heater operation based on a weekly
program. Advice: In order to avoid unsuccessful
disinfection function, at least allow the backup heater (by
the weekly program) for minimum 4 hours starting from the
scheduled start-up of disinfection. If the backup heater is
restricted during disinfection, this function will NOT be
successful and the applicable warning AH will be
generated.
