15
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
6 APPLICATION EXAMPLES
Only heating mode is available and the heating mode operates in water outlet temperature control mode.
5
6
9 10
11
12
8
13
2
1
13
13
7
3
6
4
Outdoors
Equipment room
Indoors
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.
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
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
MAIN
SET
ON
45
°C
27-05-2019
Sets the desired water
outlet temperature, ranging
from 25°C to 80°C
MAIN indicates water outlet
temperature control.
Temperature settings
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