6720648592 (2014/05)
Adjustments (must be carried out only by qualified technicians) | 13
Connect the water pipes to
the water valve using the
provided connection accessories.
Fig. 12
Water connection
5.5
Gas connection
Gas pressure regulator
This appliance requires an operating pressure of 2,8 kPa at the
appliance. A suitable LPG regu
lator that complies with the
requirements of SANS 1237 must be installed.
Any local by-laws and regulations pertaining to installation and
use of gas-heated appliances must be observed.
Please refer to the
laws that should be attended in your
country.
5.6
Inlet/exhaust pipe installation
Pipes should be installed according to the instructions in the
relevant manual.
Once connected, the pipe should
be inspected and the seal
guaranteed.
5.7
Startup
Open the water and gas flow
valves and check that all
connections are leak-tight.
Check the flue gas safety devi
ce is functioning correctly,
proceed as explained in “Section 7.3 Combustion gas
probe”.
6
Adjustments (must be carried out only by
qualified technicians)
6.1
Factory regulations
Natural gas
Heaters designed for Natural gas
H (G 20) are factory sealed for
delivery after the values on the
characteristics panel have been
checked.
Liquid gas
Propane/butane heaters (G31/G30) are factory sealed for
delivery after the values on the
characteristics panel have been
checked.
It is advisable to install
a non-return valve on the
supply side of the heater to avoid problems
caused by sudden changes in supply pressure.
DANGER:
If local regulations are no
t follow exactly, a fire
or explosion may result causing property
damage, personal injury or loss of life.
Only use accessories recommended in this
manual.
DANGER: Make sure that all flue connections
are tighten sealed.
Failure to follow this requirement may
cause dangerous exhaust gases to enter
living space which may result causing
personal injury or loss of life.
Sealed parts must not be interfered with.
Heaters should not be ignited when the
connections pressure is less than 1,7 kPa more
than 2,5 kPa.
Heaters should not be ignited when the
connections pressure is:
- Propane: less than 2,5 kPa more than 4,5 kPa.
- Butane: less than 2,0 mbar more than 3,5 kPa.
