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Function (G)
If the MCOCW module is in heating mode and the feed temperature is under the set
temperature (15-50°C) for more than 5 minutes, the heating mode is shut off for the next
6 hours. MCOCW may still be in cooling mode.
Function (H)
If the MCOCW module is in cooling mode and the feed temperature is above the set
temperature (10-40°C) for more than 5 minutes, the cooling mode is shut off for the next
6 hours. MCOCW may still be in heating mode.
Frost protection (I) Frost protection (relative to TE-RPT) will be active if the outdoor temperature is below
the limit.
The standard setting for all water coils is 10°C, but can be set to between 5-10°C.
This applies only to MCOCW.
4.1.3 Operating readings, MCOCW
Menu 2.4 Temp.
reg. units
The menu will show, e.g.,
Menu 2.6 Heating
coil
The menu shows:
2 Operating readings
2.4 Temp. reg. units
Air temperature >
Heat recovery
Airflows >
Heating unit
MC parameters >
Heat pump unit
Temp. reg. units >
Cooling unit
Pressure >
Cooling recovery
Heating coil >
De-icing
CH cooling unit >
De-icing stage
CCW >
Hibernation
CU cooling unit >
Rise in press. drop
MXCU >
Tice
MXHP >
Timers >
CO2/RH sensors >
•
if heating or cooling is active = value > 0%
•
Output from heating coil (A)
•
Output from cooling coil (B)
2 Operating readings
2.6 Heating coil
Air temperature >
Water heating coil:
Airflows >
Supply
MC parameters >
Return
Temp. reg. units >
External return
Pressure >
Heat retention
Heating coil >
Pump
CH cooling unit >
CCW >
CU cooling unit >
MXCU >
MXHP >
Timers >
CO2/RH sensors >
•
supply water temperature
•
return water temperature
•
external return water temperature (coldest)
•
constant temperature - if the constant temperature function is active (specified
as a percentage)
•
pump - if the circulation pump in the heating cycle is in operation
100.0
%
A
0.0
%
0.0
%
B
0.0
%
0.0
%
Inactive
---
---
1
%
0.1
%
25.0
°C
15.0
°C
15.0
°C
0
%
Off
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