ASSEMBLY INSTRUCTIONS FOR „KOMPAKT 300H” + SAFETY KIT BOILER
Use and construction of „KOMPAKT 300 HB” water heater
KOMPAKT 300HB water heaters are used to heat water using thermal energy from solar collectors and thermal energy
from a central heating boiler. The bottom coil is designed for solar collectors, and the top one for the central heating boiler.
KOMPAKT 300HB heater is integrated with the solar installation's pump and control unit and expansion tank.
The pump and control unit is compacted in a foamed polypropylene cover, composed of accessories necessary for correct
functioning of the solar installation.
Construction of the KOMPAKT 300HB heater and the pump and control unit is presented in the following drawings.
Fig. 1
.
KOMPAKT 300HB water heater
Fig. 2. Components of ZPS pump control unit
Construction of the pump and control unit (Fig. 2)
1
Pump and control unit cover
2
G422 controller with 4 temperature sensors
3
Automatic vent with a cable
4
Release valve - top
5
Safety valve 6bar
6
Electronic G-916 flow meter with two LEDs:
Green – flow meter supply on
Red – fluid flow pulse
7
Circulating pump WILO 15-6
8
Ball valve
9
Release valve - bottom
10
Thermometer 0 – 120°C
11
Air separator with an integrated check valve
12
Manometer 0 – 6bar
1
2
4
10
11
3
5
6
7
8
9
12
ATTENTION!!!
On the back side of the heater there are 2
electric wires. They are available for the
controller. In case of using the wires
follow the labelling:
Label C – circulation pump wire
Label K – boiler start-up wire
