Safety
4
MAXXfl o EVO Lite
1.2 Recommendations and notices
Caution
Ensure that the heater is regularly serviced. Contact a quali-
fi ed installer/engineer or arrange a maintenance contract for
the servicing of the heater.
Caution
Secure against unintentional switch on. When the DHW
tank is empty, ensure that the heater cannot be switched on
unintentionally.
Caution
If there is a danger of freezing do not shut the
gas supply or power off to the heater. This will allow the
frost protection systems of the heater to operate provided
the heater is not in a fault condition.
1.2.1 Condensate trap
T
o ensure continued effi cient operation of the heater it is recom-
mended that the condensate outlet is checked and serviced at
regular intervals. The frequency of servicing will depend upon the
particular installation and usage but in every case a maximum of
twelve months should be allowed between service inspections.
The condensate outlet shall not be modifi ed or blocked. It is recom-
mended that as part of the regular maintenance the condensate
systems is examined, cleaned and the condensate trap on the side
of the heater is emptied and cleaned. The trap can be examined by
unscrewing by hand the bowl at the bottom of the trap. See illustra-
tion
1.2.2 Heater installation and Maintenance
This heater has been designed for use with G20 and G31 gases and
is manufactured to give an effi cient, safe and long service life. To
ensure continued trouble-free operation of this heater at maximum
effi ciency, it is essential that correct installation, commissioning,
operation and service procedures are carried out strictly in accord-
ance with the instructions given in the “Installation & Maintenance
Manual” supplied separately to this guide.
Only original parts and accessories from the manufacturer may be
used on this heater. Using non-approved parts may compromise the
safety of the heater and invalidate any warranty.
