Installation manual
ENGLISH
Conergy AS
Owners Manual
24
7 Electrical Connections to the System
7.2 Electrical connection for gas AES systems
For models using a Gas AES module, it is required to install an external GPO
adjacent the modules location. The module needs a 220-240 Volt, 50 Hz
power supply that must be continuously available. The module is rated at 0.47
Amperes.
Gas booster sample
7.3 Electrical installations for a PM-600
1.
2.
7.
From the household electrical circuit, run a permanent 230 to 250 Volt A.C., 50 Hz supply to the
pump module, incorporating a disconnection. The incoming cable is to be run through the gable
gland under the pump module and up to the top section of the module.
Connect the earth wire to the earth stud. The active and neutral are connected to the terminals
marked “active” and “neutral”. The pump module draws a maximum 28 watts at full load.
Take the Collector Temperature Sensor cable and the Tank Temperature Sensor cable and pass
them through the second cable gland at the bottom of the pump module, then up into the upper
section. Connect the Collector Temperature Sensor cables to the terminals marked “Collector”
and the Tank Temperature Sensor cables to the terminals marked “Tank”.
The polarity of the connections is not important.
Drill an 8 mm diameter hole in the storage tank
case, adjacent to the electrical cable connection
hole of the bottom element location.
Fit the 8 mm grommet (supplied in the PM600
module box) into the drilled hole, and then pass
the sensor end of the sensor cable through the
grommet into the element chamber of the water
heater.
Form an opening between the tanks steel cylinder
and the insulation, big enough to accept the
temperature sensor. Place the sensor between
the inner tank wall and the insulation so that the
sensor can measure the water temperature of the
tank.
Run the cable of this sensor around the back of
the tank and to the pump module. This sensor is
known as the Tank Temperature Sensor.
3.
4.
5.
6.
240V Power
Terminal
LCD Display
Earth Stud
Cable Glands
for Electrical
Entry
Sensor Terminal