Resol DeltaTherm PV, Manual For The Specialised Craftsman, Page: 8 / 28

8
en
Step-by-step installation:
ATTENTION! Damage through overheating!
Commissioning the power stage in a system electrically con-
nected, but not hydraulically filled can lead to damage caused by
overheating!
Î Make sure the hydraulic system is filled and ready for
operation.
Î Make sure the store is filled and ready for operation.
Î Mount the measuring unit on a DIN rail in the domestic distribution board
as close as possible to the energy meter. Make sure that no load is installed
between the measuring unit and the energy meter.
Î Connect the current sensors and the conductors of the measuring unit in
phase directly in front of the energy meter (see page 10).
Î Connect the measuring unit with the
DeltaTherm ®
PV by means of the
VBus ® (see page 8 and page 11).
Î Establish the power supply of the controller (see page 11).
Î Run the commissioning menu (see page 16).
Î Carry out the desired adjustment in the controller menu (see page 20).
3.2 Electrical connection
WARNING! Electric shock!
Upon opening the housing, live parts are exposed!
Î Always disconnect the device from power supply
before opening the housing!
ATTENTION! ESD damage!
Electrostatic discharge can lead to damage to electronic compo-
nents!
Î
Take care to discharge properly before touching the
inside of the device! To do so, touch a grounded surface
such as a radiator or tap!
Note
Connecting the devices to the power supply must always be the last step
of the installation!
Do not use the devices if they are visibly damaged!
The controller is supplied with power via a mains cable. The power supply of the device
must be 100 … 240 V~ (50 … 60 Hz). The cross section of the cable must be 2.5 mm².
Note
Connect the immersion heater with a shielded cable with a cross sec-
tion of 3 x 2,5 mm² (see page 11).
The cable length must not exceed 5 m.
Power
supply
⏚
N L
⏚
N L
Electric
immersion
heater
Controller with power unit
Measuring unit
VBus
®