Intergas Rapid 25 Installation Manual

Intergas Heating Ltd 35
8.2 Settings through the service code
The burner controller of the appliance has been set in the factory according to the parameters of §
8.3. These parameters can only be changed with the service code. Proceed as follows to activate
the program memory:-
1. Set the appliance in the off mode using the On/Off key ( - on the service display).
2. Simultaneously press the Service and Reset keys, until a 0 appears on the service and the
temperature displays.
3. Using the “+” and “-“ keys, set 15 (service code) on the temperature display.
4. Press the “Service” key to confirm the code and enter the desired parameter.
5. Set using the “Service” key the parameter to be set on the service display.
6. Set using the “+” and “-“ keys the parameter to the required value on the
temperature display.
7. After having entered all required changes, press the “Reset” key
until P appears on the service display.
8. Switch on the appliance again using the “On/Off” key.
The burner controller has now been reprogrammed.
8.3 Parameters
Parameter
Setting
Factory setting
Description
Rapid 25
Rapid 32
0
Service code
[15]
-
-
Access to installer settings. The service code must
be entered (=15).
1
System type
0
0
0 = standard
1 = heating only operation + indirect hot water tank
2 = hot water only operation
3 = heating only opration
2
CH pump continuous
0
0
0 = pump overrun
only
1 = pump continuously active
2 = n/a
3
Setting CH power
70
70
Setting maximum CH load
Setting range : value par. c – 90 % (Rapid 25)
Value par. c – 100 % (Rapid 32)
3
.
Max. power for modulating pump
80
80
Setting range :
value of pararmeter c
.
until 100
4
Setting DHW power
99
99
Setting maximum
DHW
power
5
Min. supply temperature of the
heating curve
25
25
Setting range 10°C to 25°C (Weather
-
dependent
control)
5.
Max. value for the flow temperature
to be set in the display
90
90
Setting range 30
–
90 °C
6
Min. outside temperature of the
heating curve
-
7
-
7
Setting range
-
9°C to 10°C (Weather
-
dependent
control)
7
Max. outside temperature of the
heating curve
25
25
Setting range 15°C to 30°C (Weather
-
dependent
control)
8
CH pump overrun time after CH
operation
1
1
Setting range 0
-
15 minutes
9
CH pump overrun time after heating
external DHW tank
1
1
Setting range 0
-
15 minutes (n/a)
A
Position 3
-
way or 2
-
way valve
0
0
0 = confirmed during CH operation
(n/a)
1 = confirmed during hw operation (n/a)
b
Booster
0
0
Not applicable.
C
Step modulation
1
1
0 = step modulation off during CH operation
1 = step modulation on during CH operation
c
Minimum speed/output CH
25
25
Setting range 25 to 40%
c
.
Minimum power modulating pump
40
40
Setting range : 15
–
value of parameter 3
.
d
Minimum speed/ output DHW
25
25
Setting range 25 to 40%

Intergas Rapid 25 Specifications

General

Boiler Type	Combi
DHW Output	25 kW
Efficiency Rating	93%
Flow Rate	10.2 l/min
Mounting	Wall Mounted
ERP Efficiency	A
Max Gas Rate	2.78 m³/h
Dimensions (H x W x D)	590 x 450 x 240 mm