Changing The Settings; Parameter Descriptions - REMEHA Calenta 25s Installation And Service Manual

5. Commissioning
5.7

Changing the settings

Parameter Description
Supply temperature: T
p1
Domestic hot water temperature:
p2
T
SET
Heating / DHW mode
p3
ECO mode
p4
Anticipation resistance
p5
Display screen
p6
Post-circulation of the pump
p7
Brightness of display lighting
p8
Maximum fan speed (Heating)
p17
Maximum fan speed (DHW)
p18
(1) Do not modify these factory settings unless absolutely necessary. For example, for modification of the boiler for: G20 (H gas) or G31 (propane),
high pressure systems, WTW coupling or CLV overpressure
64
The boiler control panel is set for the most common heating
systems. With these settings, practically all heating systems operate
correctly. The user or installer can optimise the parameters according
to own preferences.
5.7.1.
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
0 = No anticipation resistance for the ON/OFF
thermostat
1 = Anticipation resistance for the ON/OFF thermostat
0 = Simple
1 = Comprehensive
2 = Automatic switching to simple after 3 minutes
3 = Automatic switching to simple after 3 minutes; Key
blocking is active
1 to 98 minutes
99 minutes = continuous
0 = Dimmed
1 = Bright
(1)
G25 (Gas L)
(x100 rpm)
G20 (Gas H)
(x100 rpm)
G31 (Propane)
(x100 rpm)
(1)
G25 (Gas L)
(x100 rpm)
G20 (Gas H)
(x100 rpm)
G31 (Propane)
(x100 rpm)

Parameter descriptions

Calenta 25s - 28c - 35s - 40c
Factory setting
Calenta
25s 28c 35s 40c
80
60
1
2
0
2
1
1
56 46 62 42
56 46 62 42
53 43 62 42
56 62 62 68
56 62 62 68
53 59 62 68
040412 - 7600585-01