2
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Product description
11
FA ROTEX SC+HYC - 10/2009
2.4
Accessories
2.4.1
Electric immersion heater elements
In addition to the heating possibilities via the corrugated stainless steel pipe heat exchanger from various different heat sources
and energy carriers, the Hot water storage tank can also be charged using an electric immersion heater element.
2.4.2
Non return flow valves
In order to prevent heat losses from the connection pipes when the heating pump is switched off and during periods without
domestic water being drawn off (gravity circulation), you should fit non return flow valves (set - 2 pcs,
16 50 70) in the
connections to the Hot water storage tank.
2.4.3
Dirt filter
If the Hot water storage tank is connected to a heating system with steel pipes, radiators or non-diffusion-proof floor heating
pipes, slurry and swarf could enter the hot water storage tank and cause blockages, local overheating or corrosion. This can be
prevented by fitting a dirt filter.
–
for devices up to 28 kW: SFR 28 (
15 60 11)
–
for devices up to 50 kW: SFR 50 (
15 60 12)
2.4.4
Scalding protection
There is a danger of scalding at hot water temperatures over 60 °C. Fitting scalding protection enables the hot water temper-
ature to be varied continuously and limited from 35 - 60 °C.
–
Scalding protection VTA 32 (
15 60 15)
–
Screw fittings set 1" (
15 60 16)
2.4.5
Thermometer Set
The thermometer THSS (
16 50 20) can be fitted for analogue display of the storage tank temperature.
2.4.6
Solaris storage tank extension set
ROTEX can supply the following components for interconnection of several ROTEX Sanicube Solaris to the ROTEX Solaris instal-
lation:
–
Solaris storage tank extension set CON SX (
16 01 07)
–
Solaris FlowGuard (
16 41 02)
–
Solaris FlowSensor FLS20 (
16 41 07), FlowSensor FLS100 (
16 41 03)
–
Equalisation pipe for connection of 2 storage tanks AGL (
16 01 08)
Type
EHS/500/1
EHS/500/5
EHS/500/6
EHS/500/7
Operating voltage
230 V / 50 Hz
230/400 V / 50 Hz
230/400 V / 50 Hz
230 V / 50 Hz
Heating output
2 kW
2, 4, 6 kW
2, 4, 6 kW
3 kW
Temperature range
1)
35-65 °C
30-78 °C
30-78 °C
35-65 °C
Cable length
1.5 m
—
—
—
Heating element length
1.4 m
1.4 m
1.1 m
0.9 m
Screw-in thread
R 1½"
R 1½"
R 1½"
R 1½"
Suitable for
all SC + SCS
2)
all SC + SCS
2)
for SCS only
all HYC
16 51 31
16 51 35
16 51 36
16 51 37
3)
Tab. 2-1
Electric immersion heater elements - overview and technical data
1)
Temperature regulation and a safety temperature limiter (STB) are already integrated in the electric immersion heater element. The
electric immersion heater element is delivered ready for installation.
2)
The longer heating element in the SCS means that the Solar zone is also heated if electric charging is used. This can reduce the efficiency
of the Solaris system.
3)
The EHS/500/7 is contained in the respective "E-PAC" of the ROTEX HybridCube as standard.
