Gre 90230 Solar Heating Instruction Manual
- June 3, 2024
- Gre
Table of Contents
www.grepool.com
Instruction Manual
SOLAR HEATING
Ref. 90230
Solar heater for swimming pools
Method of use
Operation
A filtering unit for the pool that allows heating the water with a solar
heater.
The minimum power of the pump should be 2,000 l/h. The solar heater should be
situated next to the swimming pool towards the south with a 30º inclination.
The foldable feet of the heater allow placing the heater with the correct
inclination. Solar energy accumulates below the transparent lid and later is
distributed toward the water supply tube. The heating that is noted at the
outlet from the solar heaters depends on the speed of the water flow.
Materials
Sun is needed to start the solar heater. This may remain connected although there is no sunlight as it only causes a very slight loss of power when it is connected. Current filtering units can be used with the 32 and 38 mm hosepipe connectors. Additionally the solar heater can also be installed on the roof of your garden house. All that is necessary is to ensure that the filtering equipment will have sufficient power at that height or that the filter is well equipped to resist higher pressures (1m height represents 0.1 bar of pressure). If additional sections of tubing are used or the position is higher, the power of the pump will be reduced. Always face the heater to the south and make sure it receives sunshine all day. The foldable feet will facilitate obtaining the correct 30º inclination. We recommend using the same angle for roof-top installations.
There is a white cover inside the box that is for use on extremely hot days to avoid the water overheating.
Easy assembly
The only tool you need is a screwdriver to fix the hosepipe to the solar
heater. There are long hosepipes included for easy installation. If you need
to connect more than one solar heater, the short piece of hosepipe can be
used. We recommend not assembling more than 4 solar heaters in series. If more
are needed, for a very large pool, we recommend assembling 2 or 3 series in
parallel. We recommend using one solar installation for pools up to 7.5 – 10
m3. (This is merely a suggested size as the result depends on exposition time
and solar power). Easy assembly
Open the box and check that all the elements are included according to the
following list:
- Solar heater with detachable transparent lid
- Unfold the feet at the bottom part to obtain a 30º inclination
- Long tube (1.2 m) for connecting the solar heater to the pool
- Short tube for coupling 2 heaters at the same time
- 2 adaptors for 32/38 mm connection
- Bag with metallic clamps
- Rubber reduction pies 38/32 mm
- White cover
- Instruction manual
Find the correct position to locate the solar heater
Stop the pump and make sure there is no water in the circuit Assemble the feet
of lower part of the solar installation.
Assemble the 2 adaptors at the lower part of the solar heater Install the hosepipes between the filtering unit, the solar heater and the swimming pool
32 mm hosepipe adaptor: Connect this directly to the adaptor and fix it with
the me- tallic clamps.
38 mm hosepipe adaptor: First connect the 32/38 mm rubber reduction piece to
the adaptor. Later connect the 38 mm hosepipe to the adaptor and fix it with
the metallic clampRemove the dust and filth from the transparent cover
− Start the filtering equipment with the water circuit open.
− Check the water-tightness of the heater and of the hosepipes
− Now, you can start saving money thanks to the solar heater by heating your
pool free of charge
Installation of several systems
Identical assembly to that above except we use the short hoses to couple the heaters with each other.
Protection for winter
To avoid icing problems, completely purge the system during the winter Store
the heater in a dry spot and free from icing.
If You Have Any Problem, Contact Us!
www.grepool.com/en/after-sales
DISTRIBUTED BY
MANUFACTURAS GRE, S.A.
ARITZ BIDEA Nº 57 BELAKO INDUSTRIALDEA, APARTADO 69
48100 MUNGUIA (VIZCAYA) ESPAÑA
Nº Reg. Ind. 48-06762
We reserve the right to change all or part of the articles or contents of this
document, without prior notice
www.grepool.com
We reserve to change all of part of the articles or contents of this document,
without prior notice.
References
- Adomino Premium Domain Names
- Formular für den Kundendienst 1 | Gre Pools
- After Sales Service Form 1 | Gre Pools
- Formulaire de service après-vente 1 | Piscines Gre
- Modulo di richiesta post-vendita 1 | Gre Pools
- Formulario servicio post-ventas 1 | Gre Pools
Read User Manual Online (PDF format)
Read User Manual Online (PDF format) >>