Product Information; Intended Use; Data Plate; Standard Delivery - Buderus SM400/5E Installation And Maintenance Instructions Manual

2

Product information

2.1

Intended use

The DHW cylinder is designed for heating and storing potable water.
Observe all regulations, guidelines and standards regarding potable
water that are applicable in your country.
Heat the DHW cylinder via the solar circuit exclusively using solar fluid.
Only install this DHW cylinder in sealed unvented systems.
Any other use is considered inappropriate. Any damage resulting from
inappropriate use is excluded from liability.
Potable water requirements
Water hardness, min.
pH value, min. – max.
Conductivity, min. – max.
Table 2 Potable water requirements
2.2

Data plate

The data plate is located at the top of the rear of the DHW cylinder and
includes the following details:
2.4

Specification

General data
Dimensions
Height when tilted
Minimum room height for anode replacement
Connections
Connection size, DHW
Connection size, cold water
Connection size, DHW circulation
Internal diameter, test port, cylinder temperature sensor
Weight (dry, excl. packaging)
Total weight when filled
Cylinder capacity
Available capacity (total)
1)
Available amount of DHW DHW outlet temperature
45 °C
40 °C
Standby heat loss to DIN 4753 part 8
Maximum throughput, cold water inlet
Maximum DHW temperature
Max. operating pressure, DHW
Highest design pressure (cold water)
Maximum DHW test pressure
Indirect coil
Contents
Surface area
Performance factor N to DIN 4708
L
Table 4 Dimensions and specification (
SU300/5 | SU400/5 – 6 720 800 019 (2015/04)
Unit
ppm 36
grain/US gallon 2.1
°dH 2
6.5 – 9.5
μS/cm 130 – 1500
2)
:
3)
4)

Fig. 1, page 104 and Fig. 3, page 105)
Pos. Description
1 Model designation
2 Serial number
3 Actual content
4 Standby heat loss
5 Volume heated by immersion heater
6 Year of manufacture
7 Corrosion protection
8 Max. DHW cylinder temperature
9 Max. flow temperature, heat source
10 Max. flow temperature, solar
11 Connected electrical load
12 Heating water heat input
13 Heating water throughput for heating water heat input
14 With 40 °C drawable volume, heated electrically
15 Max. operating pressure, DHW side
16 Highest design pressure
17 Max. operating pressure, heat source side
18 Max. operating pressure, solar side
19 Max. operating pressure, DHW side, CH
20 Max. test pressure, DHW side, CH
21 Max. DHW temperature with electric heating
Table 3 Data plate
2.3

Standard delivery

• DHW cylinder
• Installation and maintenance instructions
Unit
mm
mm
DN
DN
DN
mm
kg
kg
l
l
l
kWh/24h
l/min
°C
bar (positive)
bar (positive)
bar (positive)
l
2
m
NL
Product information 2
SM300/5 SM400/5(E)
 Fig.
, page
1 104
1655 1965
1850 2100
 Table
, page
5 22
R1" R1"
R1" R1"
R¾ " R¾ "
19 19
105 119
405 509
300 390
429 557
500 650
1,94 2,12
30 39
95 95
10 10
7,8 7,8
10 10
8,8 12,1
1,3 1,8
7,8 12,5
21