Kostrzewa Platinum Bio ecoMAX860P3-O TOUCH (VG), User Manual

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Platinum Bio ecoMAX 860P
User Manual – EN 03.17
Leader in pellet boilers
10. Hydraulic diagrams
10. Hydraulic diagrams
The following diagrams do not replace central heating and domestic hot water system design and are for information only.
Diagram with four-way valve controlling the central heating circuit:
1. boiler with control panel;
2. controller module;
3. CT4 boiler return water temperature sensor;
4. CT4 boiler temperature sensor;
6. four-way valve with actuator;
7. mixing valve circuit pump;
8. CT4 mixing valve circuit temperature sensor;
9. DHW storage tank;
10. DHW pump;
11. temperature sensor CT4 DHW;
12. CT6-P weather compensator;
13. ecoSTER TOUCH room temperature controller with local thermostat
function or standard room thermostat;
14. thermal insulation;
SET HIGH BOILER TEMPERATURE SETPOINT FOR THE VALVE (6)
TO INCREASE RETURN WATER TEMPERATURE! TO IMPROVE
WATER CIRCULATION IN THE GRAVITY CIRCUIT (IN BOLD LINES):
USE HIGH NOMINAL PIPE OR FOUR-WAY VALVE DIAMETER, AVOID
BENDS AND REDUCTIONS IN DIAMETER, MAINTAIN MIN. 2°
GRADIENT ETC. IF THE SENSOR (3) IS ATTACHED TO THE PIPE,
USE FOAM INSULATION (14) COVERING BOTH THE SENSOR
AND THE PIPE.
13
12
4
1
2
14
8
7
6
10
11
9
3