4
Before removing the cover from
the immersion heater isolate the
appliance using isolating switch!
Danger of electrical shock! Only
use suitable electrically insulat-
ed equipment when working in-
side immersion housing.
The appliance should be in-
stalled in a place where it is not
exposed to damp and is not at
risk of being splashed with wa-
ter.
It is important to check the pre-
charge pressure of the expansion
the cylinder. This has been fac-
tory set to 3 bar. The pre-charge
should be greater than or equal
to 3 bar.
the product for each heat source.
This should never activate under
normal operation.
The appliance should be in-
stalled in an area where it is not
exposed to humidity and without
risk of being splashed by water.
Safety Information
Electrical Warnings
Indicates any hazard of an electrical nature.
Information
Indicates tips and advice for the smooth
operation of the system.
General Warnings
Indicates a general warning against actions
which could result in damage to the sys-
tem or personal injury to the installer and/
or user.
This appliance can be used by
children aged 8 years and above
and persons with reduced phys-
ical, sensory or mental capabil-
ities or lack of experience and
knowledge if they have been
given supervision or instruction
concerning use of appliance in
a safe way and understanding
the hazards involved - some
parts of this product can be-
come hot and cause burns.
Children shall not play with the
appliance. Cleaning and user
maintenance shall not be made
by children without supervi-
sion.
The maintenance of this ap-
pliance must be carried out by
It is recommended to maintain
the unit on an annual basis.
Isolate all electrical supplies
from the unit before commenc-
ing work. Danger of electrical
shock!
water before switching on the
immersion heater. Failure to do
so will damage the element and
void the warranty.
appliance.
Please retain manual for future reference.
1 Manual Warnings
2 Safety Information
If an electronic copy of this manual should be
required, please contact the manufacturer at the
address at the back of this manual.
Before installation the appliance
must not be stored in an enclosed
space of less than 4m without
ventilation.
It is strictly prohibited to
release refrigerant gas into the
atmosphere.
The refrigerant must be collected
before work is carried out on the
2.1 User Safety
2.2 General Safety
It is important that the tundish
is positioned away from any
electrical components.
Means for electrical disconnec-
tion must be incorporated in the
the wiring rules.
No isolating device may be
and the cold water inlet on the
cylinder, as by doing so impor-
tant safety devices could be iso-
lated!
The R290 refrigerant in the
heat pump circuit poses no
risk to the environment but is
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