Intergas Heating Ltd
36
Max. fan rpm
45
44
48
65
Adjustment range: nominal value ± 200 rpm.
With this parameter the maximum rpm can be set.
H
Legionella prevention
(only applicable when using
external tank and W-plan)
0
0
0
0
0 = Legionella prevention disabled.
1 = Legionella prevention weekly
2 = Legionella prevention daily
L
Set point CH (flow temperature)
during heating external DHW tank
85
85
85
85
Adjustment range 60°C to 90°C
n
Keep hot temperature
Eco/Comfort mode
0
0
0
0
Not applicable
n
.
Delay time for responding on CH
demand
0
0
0
0
Not applicable
O
.
Waiting time after a DHW demand
before a CH demand is answered
0
0
0
0
Adjustment range 0 to 15 minutes
o
Eco days
3
3
3
3
Not applicable
o
.
Anti cycle time
(Delay time reacting on CH
demand after exceeding maximum
setting CH temp.)
5
5
5
5
Adjustment range 0 to 15 minutes
P
Ref.value DHW
0
0
0
0
Not applicable
P
.
Summer mode
0
0
0
0
Not applicable
q
Heating curve coefficient
0
0
0
0
Not applicable
r
10.3.1
Enable/disable external boiler keep hot facility by Open Therm room
thermostat or external switch
When using a W-plan it is possible to enable and disable the keep hot facility of the
boiler by using an external switch or by the Open Therm room thermostat. For this the
boiler needs to be set in Eco mode:
( LED on)
.
10.4
Weather– compensation adjustment
When an external sensor is connected the supply temperature is adjusted automatically
depending on the outside temperature, in accordance with the heating line set.
The maximum supply temperature (Tmax) is set via the temperature display. If desired,
the heating line can be changed in the parameter list. See § 10.3.
Heating line graph
X.
Outside T in °C
Y.
Supply T in °C
A.
Factory setting
(Tmax CH = 80°C, Tmin CH=25°C, Tmin out=-7°C, Tmax out= 25°C)
B.
Example
(Tmax CH = 60°C, Tmin CH=25°C, Tmin out=-7°C, Tmax out= 25°C)
