hot
water
valve on the pipe and pass through it the necessary
amount of water to remove impurities and air, which
are in the water system.
Install connection to him and mount water heater
DAFI. When connected, it is important that the cold
water has been introduced into the heater nozzle as
indicated (arrows) on the back of the furnace. (fig
13). Then open the shut-off valve before the heater
and the hot water valve on the battery and release
the amount of water necessary to vent the heater.
Installing the heater DAFI in this system enables to
mount it next to the shower or the sink, sink with
three-way tap. This enables the supply of heated
water to several collection points. Heater in
connection with the system can be operated in any
position.
a
It is required to close the shut-off valve before
removing the heater or any operational
interruption over 12 hours.
7.3
Mounting the heater to the three-
way batteries
For this type of installation, use only the
heater DAFI degree of protection IPX4.
Directly on the water supply to the heater
must be shut off valve DAFI.
Before mounting the heater DAFI unscrewing
the shut-off valve, pass by him the necessary
quantity of water to remove impurities and air,
which are in the water system. Connect heater
DAFI using nipples and hoses reducing the
shut-off valve and battery. Then open the
water supply to the heater and the hot water
tap on the battery and release the amount of
water necessary to vent the heater.
fig 11
b
cold water
8.
Handling
WARNING!
Before connecting the heater to the
electrical heater must be vented (see
section. 7.1.h, 7.2, 7.3). If during the
operation will be the flow of air instead of
fig 12
fig 13
fig 9
fig 10