Glow-worm Clearly Solar Cylinders - Manual (Page 7)

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INTRODUCTION
eN 806-1
Specifications for installations inside buildings conveying water
for human consumption - Part 1: General
eN 1717
Protection against pollution of potable water installations and
general requirements of devices to prevent pollution by backflow
eN 60335-2-21
Safety of household and similar electrical appliances; Part 2:
Particular requirements for storage water heaters (domestic hot
water cylinders and hot water boilers) (IEC 335-2-21: 1989 and
supplements 1; 1990 and 2; 1990, modified)
2.5.2 Ce Mark
CE labelling shows that the appliance according to the model
overview comply with the basic requirements of the applicable
directives.
The CE declarations of conformity can be viewed at the
manufacturer's premises and can be supplied if necessary.
3 Introducing your appliance
3.1 appliance description
The Flurocyl
2
solar cylinder is available in three sizes: 200, 250
and 300 litres. The containers are made from stainless steel with
EPS with additional infared absorbing insulation. The cylinder
works with the pressure of the water supply line and does not
need a cold water tank for its supply. To enable the cylinder to
work as well as possible, a cold water supply with an appropriate
pressure and flow rate is required.
3.1.1 safety devices
The solar cylinder has been provided with all safety and control
devices for operation of the unvented domestic hot water supply:
- Temperature/pressure relief valve (90 °C, 7 bar)
- Pressure limiting valve (3.5 bar) with line strainer
- Expansion relief valve (one-way valve, 6.0 bar)
- Solar pump safety thermostat, set to 80 °C, connected with
the solar pump in order to isolate this heat source if there is a
malfunction in the solar control.
- Safety thermostat for electric immersion heater (85 °C).
- Solar cylinder safety thermostat, set to 80 °C, to be connected
to the 2-port motorised valve in order to isolate the primary
heat source if a domestic water supply thermostat malfunction
occurs.
3.1.2 Hot water temperature regulation
You can set the hot water temperature and reheating times in the
upper half of the cylinder on the controller.
One of the following controllers may be used depending on the
design of your system:
- Glow-worm Fluropro
- Climapro
2
in conjunction with a timer
Refer to the operating manual for the installed controller or timer.
3.1.3 electric immersion heater
The cylinder is equipped with an additional electric immersion
heater (3) with a heating output of 3 kW. The electric immersion
heater is designed for use in unvented cylinders and has a
thermostat with a temperature controller (2) and a safety
thermostat (TCO) with a reset button (1).
3.1.4 functional elements of cylinder
1
2
3
4
Key
1 Reset button for reheating circuit
2 Cylinder thermostat
3 electric immersion heater
4 Reset button for solar circuit