5
10
Attentions in installment
All parts of the whole system are not allowed to be disassempled personally,
otherwise the results should be burdened personally.
Solar stage should be far from strong interfering sources.
The length of pipeline between water-storing tank and collector equipment
must be less than 10 meters.
Sensor of collector equipment should be installed at the water exiting
meatus.
The exhaust valve should be installed vertically at the water exiting meatus
of collector equipment and its position in the pipeline should be kept the
highest. To screw loosely the exhaust cap after installment to make it
exhaust freely.
Pay attention the crossing corner of water entering and exiting meatus
should be connected and the bottom one is for water-entering and the top
one is for water-exiting in the installment of collector equipment with flat
board
.
Installation
Installment of solar water heater is composed by the following parts:
installment of collector equipment, installment of water-storing tank and
installment of solar stage. Installment of each part should be completed by
the professional installing personnel appointed by our company in order to
ensure good functioning of the system.
Installment of collector equipment
Collector equipment of solar water heater BRF2-150W,PJF2-150W is
installed with the method of oblique top. collector equipment is placed on the
southern rooftop of the house and there is no shelter ahead. All the four
corners of collector equipment are linked perfectly with steel wire rope. the
other end of the steel wire rope is fixed under eaves or on the wall with a bolt.
Pay attention that the steel wire rope is strained and the bolt is rivet firmly.
Take the installment of solar water heater of PJF2-150W as an example. For
the sketch map of installment, please see Fig.5.
Installment of the solar stage
Based on customers' requests, ascertain the solar stage installment
position. There is a hole behind the solar stage ,according to the place and
distance of the hole, to drill 2 holes deep 70mm,
9mm on the wall, use 2
small bolt to fix the solar stage pothook on the wall,then put the solar stage
Use method
solar energy heating mode. If the present water temperature is higher than
that set previously, this kind of heating can not start(Note: in this mode, the
solar energy heating is not influence)..
C.Preset heating: this function automatically works out the time needed to the
set temperature according to the default heating power (2.2KW), and then
ensures the time when water heater begins to heat. This mode can realize
both one-time preset and twice preset. You can choose either heating method
based on your practical life necessity. If you need one-time preset heating,
you just need to press the setting mode to set the time of the two presetting
as the same. If you need twice preset heating, you just need to set the two
times respectively. (Note: the setting order is irrelevant to the time set). The
preset time is subject to the clock time of the system. In cases when the
machine is turned on, press continually the mode key to enter the preset
heating mode. The green point in the working indication icon is on. Press the
mode key and you can set each preset time and their respective preset
temperature. The preset temperature scope is 30
-75
. Note: in this mode,
the solar energy heating is not influenced. If the preset temperature is
reached before the preset time, the system will automatically start electrical
heating each time the system drops 5
until the preset time is reached. If the
temperature has not reached the preset one after the preset time is reached,
then the system will delay at most half an hour for heating.
D.Intellectual heating: this function automatically classifies and analyzes the
latest seven-day bathing regularity and memorizes the period of time that
customers have a bath most frequently within the seven days. And it then
heats ahead according to the preset 65
before the first heating period
arrives the second day. In cases when the machine is turned on, press the
mode key continually to enter intellectual heating mode. The green point in
the working indication icon is on. When the electrical heating starts, the red
point in the icon glistens. And when the electrical heating is over, the green
point is constantly on. Press the setting mode and you can set the heating
temperature, whose scope is 30
-75
. Note: in this mode, the solar energy
heating is not concerned.
2. Introduction of other functions
A. The system has a function of electricity-loss memory and that of automatic
starting when electrified.
B. High temperature protection: in the process of the water pump running, when
the water temperature of water-storing tank exceeds the high-temperature
protection temperature (85
) set by the system, the water pump will
automatically stop running and will display the malfunction code E2.
C. Malfunction protection: this system has circuit malfunction alarm (E1), high
temperature alarm (E2), sensor malfunction alarm of collector equipment (E3),
