Danfoss Akva Lux II TDP-F Instructions For Installation And Use Manual page 12

Instructions for installation and use
Mounting of temperature sensors
As standard the heat meter is supplie with temperature sensors for
measuring the supply and return ow temperatures.
The Akva Lux II TDP-F at station is prepared for mounting of tem-
perature sensors with M10x1 connection (see photo to the right):
The supply ow sensor is mounted in the sensor pocket on DH
supply (pos A.)
- demount M10 plug (Pos. A)
- insert one temperature sensor in the sensor pocket
- tighten temperature sensor union nut
Mount the return ow sensor in the heat meter housing (pos. B).
Cold water meter(s), tting pieces.
The substation is equipped with tting piece(s) for cold water
meter(s).
Fitting of cold water meter(s)
- Close the ball valves on the domestic cold water and the do-
mestic hot water supply.
- Loosen the union nuts at both ends of the tting piece and
remove it.
- Fit the cold water meter, - remember to insert gaskets.
- After mounting of cold water meter remember to check and
tighten all pipe connections before commissioning the cold
water meter(s).
Electrical connection
The Akva Lux II TDP-F substation is wired and tested in the factory,
and internal electrical components are pre-wired into an electrical
terminal box.
The electrical connection of the substation must be performed by a
quali ed and authorised electrician in compliance with all applicable
rules and regulations.
The station should be connected to a 230 V AC power supply.
The power supply / connection must be carried out in accordance
with the applicable regulations and instrustions.
The station must be connected to an external main switch so that it
can be disconnected during maintenance, cleaning and repairs or
in the event of an emergency.
12 DKDHR
Akva Lux II TDP-F, top/bottom connections
Thermal actuator TWA-V
Supply voltage
Protection class:
Power consumption
Please note that a 3A pre-fuse to is required to provide overcurrent
protection for the TWA-A. This is tted in the terminal box.
For further information please refer to the enclosed instructions.
VI.HE.T1.12
A
B
230 V a.c. - 50-60 Hz
IP41
Average 2 Watt
Danfoss District Energy