Servicing, maintenance and spare parts, Cleaning the collectors, Solar system fluid – Glow-worm Clearly Solar Controller User Manual
Page 23: Frost protection of the solar cylinder, Sealed water systems, Spare parts

23
General Note
Servicing/maintenance should be carried out by a
com-
petent person in accordance with the rules in force in the
countries of destination.
If this appliance is installed in a rented property in the UK
there is a duty of care imposed on the owner of the property.
To obtain service, please call your installer or Glow-worm’s
own service organisation using the telephone number on the
inside front cover of this booklet.
Cleaning the collectors
The collectors do not have to be cleaned.
Solar collectors become dirty in the same way as roof win-
dows, they are cleaned sufficiently by rain.
Solar system fluid
The solar system should be checked for frost protection
once a year by your installer or Glow-worms own service
organisation.
Do not refill the solar circuit with fluid. Do not mix the solar
fluid with other fluids.
Frost protection of the solar cylinder
Make sure the central heating remains switched on and the
temperature in all rooms and the installation room of the Flu-
rocyl solar cylinder are protected from freezing, especially if
you are absent for long periods.
IMPORTANT:
Risk of frost!
The cylinder must be completely drained if its is to be shut
down for a long period of time in an unheated room (e.g.
winter holidays etc.).
Sealed Water Systems
The draining, re-filling and pressurising
MUST be carried out
by a
competent person, contact your Installation/Servicing
company or Glow-worm Service.
Spare Parts
REMEMBER, When replacing a part on this product, use
only spare parts that you can be assured conform to the
safety and performance specification that we require. Do not
use reconditioned or copy parts that have not been clearly
authorised by Glow-worm.
If replacement parts are required contact Glow-worm’s own
service organisation using the telephone number on the in-
side front cover of this booklet.
Servicing, Maintenance and Spare Parts