Rotex GW User Manual

26
FA ROTEX GW - 09/2012
6 x Operation
6.2 Structure of display
The structure of the display is sub-divided as follows:
Fig. 6-2 Structure of display of GW controller
6.3 Basic display
The basic display shows information about the current operating
status of the boiler.
Starting from the basic display, you can change the operating
modes and settings, and you can call up other displays and
levels.
If the basic display is not activated, you must actuate the
button (fig. 6-1, keyboard 4) until the basic display is
shown on the display again.
6.3.1 Operating data display (INFO values)
In each case, brief pressing of the info button all the instal-
lation temperatures and the operating statuses of certain instal-
lation components one after the other.
The display shows the info value (1 s) and the measured value
(3 s) alternately. If the measured value is outside the defined
value range (e.g. sensor interruption), the display shows "--".
The individual info value can, after jumping into the operating
data display, also be actuated using the buttons / .
The following actual values can be shown in the operating data
display:
Level E0 Level E1 Level E2
Ax INFO value
Mx Associated measured value
Px 1st. part of parameter
yz 2nd. part of parameter
Display example:
- Just operating mode "hot water"
activated (operating mode "room
heating" not activated)
- Hot water heating just active
- Current flow temperature 45 °C
- Burner in operation
- Internal circulation pump in con-
tinuous operation
Fig. 6-3 Basic display in operat-
ing mode "hot water"
If both the operating modes
"hot water" + "room heating"
are deactivated, the unit is in
so-called "standby mode".
Î The plant operating
pressure is displayed.
Fig. 6-4 Basic display standby
mode
Px yz
Ax Mx
Px yz
Basic Display End-user level Heating
technician
level
Parameter /
special
function
Parameter /
special
function
Nominal
temperature
heating / hot
Operating data
display (INFO)
45
°C
1 .8
bar
Info value measured value
A0 Flow temperature
A1 Return flow temperature
A2 Hot water outlet temperature
A4 Flue gas temperature
A5 Outdoor temperature (if sensor is connected,
otherwise "--")
A6 Unit water pressure
A9 Blower speed gas burner (display value
in 100 1/min, e.g. 32 = 3200 1/min)
Tab. 6-3 Explanation info values
Fig. 6-5 Jump in and display of operating data
45
°C
A0
°C
45
°C
A 1
°C
A2
°C
34
°C
43
°C
i

Rotex GW Specifications

General

Brand	Rotex
Model	GW
Category	Boiler
Language	English