Danfoss VX Solo II Series Instructions For Installation And Use Manual page 20

Instructions for installation and use
Fitting piece for heat meter(s)
The VX Solo II substations are equipped with fixed fitting piece(s) size
3/4" x 110 mm for fitting of heat meter in DH supply and return (leak
detection) or only in DH return.
Fitting of heat meter (not part of the delivery)
- Close the ball valves on the district heating line
- Loosen the union nuts at both ends of the fitting piece and
remove it
- Fit/fasten the heat meter - remember gaskets
- Mount temperature sensors in sensor pockets (according to
meter regulations)
- Remember to check and tighten all pipe connections before
commissioning the heat meter.
Mounting of temperature sensor
The heat meter (not part of the delivery) is supplied with temperature
sensors for measuring the supply and return flow temperatures.
The VX Solo II substations are prepared for mounting of temperature
sensors with M10x1 connection (see photo to the right).
The supply flow sensor is mounted in the sensor pocket on DH sup-
ply (pos. A)
- demount M10 plug (pos. A)
- insert one temperature sensor in the sensor pocket
- tighten temperature sensor union nut
Mount the return flow sensor in the heat meter housing (pos. C) or
in the sensor pocket on DH return (pos. B).
Please note:
Some variants are supplied with ½" plug.
20 DKDHR
VX Solo II substations
A
A
Pipe bushing ½"/M10x1 incl. plug M10
VI.GP.P2.02
Pipe bushing ½"/M10x1 incl. plug M10
c
Danfoss District Energy
B
B