Only heating mode is available and the heating mode operates in room temperature control mode.
Outdoors
1
2
ODU
1
2
Hydro module
3
Water flow switch
4
Wired controller (Accessory)
5
Y-shaped filter (Accessory)
Check valve (Field supply)
6
Safety valve (Accessory)
7
The wired controller is placed indoors. Room temperature is detected by the embedded temperature sensor.
On-site settings of the wired controller:
Equipment room
3
6
7
5
6
8
9
10
8
9
10
11
12
13
STATEMENT
MENU
OPERATION PARAMETER
FOR SERVICEMAN
ENTER
SCROLL
OK
2. HEAT MODE SETTING
HEAT MODE
√ YES
LEAVING WATER TEMP.
YES
YES
ROOM TEMP.
√
T_ODU_T4_FRESH_H
dTwoutSH
dTaSH
SCROLL
HEAT MODE=YES
Heat mode is valid.
LEAVING WATER TEMP.=YES
Water outlet temperature control is valid.
Temperature settings
04:27
27-05-2019
ROOM
ON
25
SET
°C
ROOM indicates room
Sets the desired room
temperature control.
temperature, ranging from
17 °C to 30 °C.
16
4
12
11
13
Water pump (Field supply. For model selection,
see page 22.)
Drain valve (Field supply)
Water replenishing valve (Field supply)
Water collector (Field supply)
Water expansion tank (Field supply. For model
selection, see page 22.)
Terminals. The unit can connect to the floor heating device
FHL (25 °C-45 °C), fan coil FCU (45 °C-60 °C), and
radiator (60 °C-80 °C), which have different temperature
requirements.
FOR SERVICEMAN
1. DHW MODE SETTING
2. HEAT MODE SETTING
3. WEATHER TEMP.SETTING
4. MULTIPLE SET POINT SETTING
5. HOLIDAY AWAY SETTING
6. SERVICE CALL
2/2
ENTER
OK
1. DHW MODE SETTING
DHW MODE
NON
NON
√
NON
0.5 h
5 °C
2 °C
SCROLL
DHW MODE=NON
DHW mode is invalid.
sun
Indoors
13
13
SCROLL
1/2
YES
√
NON
M0WU00002-00
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