Operation - Rotex HPSU 6-8X Installation And Maintenance Instructions Manual

6 x

Operation

6 Operation
6.1 Display and operating elements
6.1.1 Control systems Indoor Module (RKHB)
Fig.6-1
1 Key "On / Off"
2 Operating Display LED
3 Display operating mode "Room
heating", "Room cooling
heating", "Low-noise operation"
4 Display Control using room thermostat
5 Display Weekday
6 Display Time
7 Display Program clock switched on
8 Display Current switching time program
9 Display Program clock switched off
10 Display Service technician required
11 Display Temperature set
12 Display Parameter setting active
13 Display "Function not available"
71
DANGER!
If electrical components come into contact with water, this can cause an electric shock as well as cause
potentially fatal burns or injuries.
• Protect the Display and Keys of the control systems from the effects of moisture.
• To clean the display, use a dry cotton cloth. Using aggressive cleaning agents and other liquids can
cause damage to equipment or lead to an electric shock.
Operating elements on the user interface of the indoor module (RKHB)
14
15
1)
", "Water 16
17
18
19
20
21
22
23
24
25
Display Operating mode "Start-up",
"Defrost operation"
Display refrigerant compressor active
Display Backup Heater (BH) switched on
Display Booster Heater (EHS) switched on
Display Circulation pump active
Display Outside temperature display
active
Display Weather dependent target
temperature regulation active
Display Water outlet temperature on
Indoor module, outside temperature or
temperature of the hot water storage
tank
Display Test run active
Display Parameter code
Display Fault code
Key operating mode "Room heating",
1)2)
"Room cooling"
FA ROTEX HeatPumpSolarUnit - Part 2 - 05/2009
26 Key operating mode "Water heating"
27 Key Weather dependent target value
regulation
28 Key Parameter mode, test run
29 Key Programming
30 Key Program clock
31 Key Time setting
32 Keys Temperature setting
33 Keys Setting hot water temperature
34 Key Low-noise operation
35 Pressure gauge water pressure
1)
The function room cooling is available only
for systems of type "HPSU..X".
2)
The key is inactive when a room thermostat
or wireless thermostat is connected.