Buderus EM100, Installation Instructions For Skilled Labour

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2 Product Information
EM100 – 6720891034 (2019/04) 14
2.2.2 Flow temperature control
Linear relationship between the 0–10 V signal (U in volts) and
the required flow temperature

in °C with reference to the
minimum flow temperature range to the maximum flow
temperature range [default setting 20 to 90 °C]):
Fig. 2 Linear relationship between the 0–10 V signal (U in
volts) and the required flow temperature

in °C)
The connected heat sources are enabled and disabled
according to the required flow temperature.
2.3 Supplied parts
Fig. 6 at end of document:
[1] Module
[2] Bag with strain relief
[3] Installation Manual
2.4 Specification
This product conforms to European directives and
supplementary national requirements in design and
operation. Compliance is demonstrated by the CE
marking.
You can request the conformity declaration of the product. If
you require this, contact the address on the back cover of these
instructions.
Table 3
Table 4 Measurements of low loss header temperature
sensor (T0)
Specification
Dimensions (W × H × D) 151 × 184 × 61 mm (for more
dimensions

Fig. 7 at end of
document)
Maximum conductor cross-
section
• 230 V terminal • 2.5 mm
2
• Extra-low voltage terminal • 1.5 mm
2
0010024409-001
/ °C
U / V
0,5
20
90
1 10
Rated voltages
• BUS • 15 V DC
(reverse polarity
protected)
• Module mains voltage • 230 V AC, 50 Hz
• User interface • 15 V DC
(reverse polarity
protected)
• Pump, solenoid valve,
interference output • 230 V AC, 50 Hz
Fuse 230 V, 5 AT
BUS interface EMSand EMS plus
Power consumption –
Standby < 3 W
Max. power output
• per connection(PC0)
• per connection(OE1)
• 400 W (high-efficiency
pumps permissible:
<30 A for 10 ms)
• 120 W (high-efficiency
pumps permissible:
< 30 A for 10 ms)
Permitted ambient
temperature 0 ... 60 °C
IP rating IP 44
Protection class
I
ID no. Data plate (

Fig. 21 at the
end of document)
°C

°C

°C

20 12486 50 3605 80 1256
25 10000 55 2989 85 1070
30 8060 60 2490 90 915
35 6536 65 2084 100 677
40 5331 70 1753 – –
45 4372 75 1480 – –
Specification