Parameter Descriptions - Baxi MainEco Combi 24 Installation And Service Manual

6. Commissioning
6.6

Parameter descriptions

Parameter Description
Flow temperature: T
p1
Domestic hot water temperature:
p2
T
SET
Heating / DHW mode
p3
ECO mode
p4
Post-circulation of the pump
p5
Maximum fan volume flow (Heating) G20 (x100)
p17
Maximum fan volume flow (DHW)
p18
Minimum fan volume flow (Heating
p19
+DHW)
Minimum fan volume flow (offset)
p20
Starting volume flow
p21
Maximum flow temperature of
p23
system
Time factor of average flow
p24
calculation
Heat curve set point (Maximum
p25
outside temperature)
Heat curve set point (Flow
p26
temperature)
Heat curve set point (Minimum
p27
outside temperature)
Minimum pump speed for central
heating operation (Setting the pump
p28
speed)
Maximum pump speed for central
heating operation (Setting the pump
p29
speed)
Antifreeze temperature
p30
Legionella protection
p31
Set point increase for calorifier
p32
DHW cut-in temperature DHW
p33
sensor
Control of external 3-way valve
p34
Boiler type
p35
(1) After commissioning, the boiler will operate once a week at 65°C for DHW.
50
Adjustment range
20 to 90 °C
SET
40 to 65 °C
0 = Heating deactivated / DHW deactivated
1 = Heating activated / DHW activated
2 = Heating activated / DHW deactivated
3 = Heating deactivated / DHW activated
0 = Comfort
1 = Energy-saving mode
2 = Management using a programmable
thermostat
1 to 98 minutes
99 minutes = continuous
G20 (x100)
G20 (x100)
G20
Do not modify (x100)
20 to 90 °C
Do not modify
(x10 seconds)
0 to 30 °C
(Only with an outside temperature sensor)
0 to 90 °C
(Only with an outside temperature sensor)
-30 to 0 °C
(Only with an outside temperature sensor)
2 - 10 (x 10 %)
2 - 10 (x 10 %)
from - 30 to 0°C
0 = Stop
1 = Start
2 = Management using a programmable
thermostat
0 to 25 °C
from 2 to 15°C
0 = Normal
1 = Reverse
0 = Heating and instant domestic hot water
1 = Heating only
Baxi MainEco Combi and System 24 - 28 - 35 / 18 - 24
(1)
Factory setting
Combi System
24 28 35 18 24
80 80 80 80 80
55 55 55 55 55
1 1 1 1 1
2 2 2 2 2
2 2 2 2 2
39 39 60 36 47
47 56 70 36 47
11 11 15 11 11
80 80 60 80 80
23 23 30 23 23
90 90 90 90 90
35 35 35 35 35
20 20 20 20 20
20 20 20 20 20
-15 -15 -15 -15 -15
2 2 2 2 2
7 7 10 10 10
-10 -10 -10 -10 -10
1 1 1 1 1
15 15 15 15 15
4 4 4 4 4
0 0 0 0 0
0 0 0 1 1
02092014 - 7619497-02