16
Only heating mode is available and the heating mode operates in room temperature control mode.
MENU
OPERATION PARAMETER
FOR SERVICEMAN
OK
2/2
ENTER
SCROLL
FOR SERVICEMAN
1. DHW MODE SETTING
2. HEAT MODE SETTING
4. MULTIPLE SET POINT SETTING
3. WEATHER TEMP.SETTING
5. HOLIDAY AWAY SETTING
6. SERVICE CALL
OK
1/2
ENTER
SCROLL
1. DHW MODE SETTING2. HEAT MODE SETTING
LEAVING WATER TEMP.
T_ODU_T4_FRESH_H
ROOM TEMP.
dTwoutSH
dTaSH
√
YES
NON
√
YES
NON
√
YES
NON
√
YES
NON
DHW MODE
HEAT MODE
SCROLL
SCROLL
0.5 h
5 °C
2 °C
Hydro module
Water flow switch
Wired controller (Accessory)
Y-shaped filter (Accessory)
Check valve (Field supply)
Safety valve (Accessory)
2
3
4
5
6
7
9
10
11
12
13
Water pump (Field supply. For model selection,
see page 22.)
1
8
ODU
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.
The wired controller is placed indoors. Room temperature is detected by the embedded temperature sensor.
STATEMENT
On-site settings of the wired controller:
HEAT MODE=YES
Heat mode is valid.
LEAVING WATER TEMP.=YES
Water outlet temperature control is valid.
DHW MODE=NON
DHW mode is invalid.
04:27 sun
ROOM
SET
ON
25
°C
27-05-2019
Sets the desired room
temperature, ranging from
17 °C to 30 °C.
ROOM indicates room
temperature control.
Temperature settings
5
6
9 10
11
12
8
13
2
1
13
13
7
3
6
4
Outdoors Equipment room Indoors
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