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victrix 50 - RVR.ie

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16<br />

Battery of generators with 6 high/low temperature zones systems and 2 separate storage tanks for the domestic hot water production<br />

Hydraulic scheme<br />

Key:<br />

1 - VICTRIX 75/<strong>50</strong> generator<br />

2 - System shut off knob<br />

3 - Non return valve<br />

4 - Fuel on-off valve<br />

5 - External probe<br />

6 - Thermometer trap<br />

7 - ISPESL approved thermometer<br />

8 - ISPESL approved manually reset pressure switch<br />

9 - ISPESL approved manually reset thermostat<br />

10 - ISPESL approved pressure gauge cock<br />

11 - Fuel on-off valve bulb<br />

12 - Expansion vessel connection<br />

13 - Expansion vessel<br />

14 - Common delivery probe<br />

15 - Sludge collecting system filter<br />

16 - Manifold/mixer<br />

Electrical scheme<br />

ZONE 3 STORAGE TANK<br />

UNIT<br />

230Vac<br />

<strong>50</strong>Hz<br />

Condensate<br />

drain<br />

Gas supply<br />

Common<br />

Open<br />

Close<br />

ZONE 1<br />

Common<br />

Open<br />

Close<br />

17 - Cascade and zones regulator<br />

18 - Zone manager<br />

19 - Modulating room thermostat<br />

20 - Zone 1 safety thermostat (CMI-1)<br />

21 - Zone 1 heating circuit pump (CMI-1)<br />

22 - Zone 1 temperature probe (CMI-1)<br />

23 - Zone 1 mixer valve (CMI-1)<br />

24 - Zone 2 safety thermostat (CMI-2)<br />

25 - Zone 2 heating circuit pump (CMI-2)<br />

26 - Zone 2 temperature probe (CMI-2)<br />

27 - Zone 2 mixer valve (CMI-2)<br />

28 - Zone 3 direct circuit pump (CD)<br />

29 - Storage tank unit supply pump<br />

30 - Storage tank unit<br />

31 - Storage tank unit probe<br />

32 - balancing valve<br />

ZONE 2 ZONE 3-1 STORAGE TANK<br />

UNIT<br />

ZONE 1-1 ZONE 2-1<br />

Address 0 Address 1 Address 2<br />

System filling<br />

Common<br />

Open<br />

Close<br />

ZONE 1<br />

(CMI1)<br />

ZONE 1<br />

(CMI1)<br />

Common<br />

Open<br />

Close<br />

Key:<br />

1 - Zone 3 direct circuit pump (CD)<br />

2 - Storage tank unit supply pump<br />

3 - Storage tank unit probe<br />

4 - Zone 1 mixer valve (CMI-1)<br />

5 - Zone 1 heating circuit pump (CMI-1)<br />

6 - Zone 1 safety thermostat (CMI-1)<br />

7 - Zone 1 temperature probe (CMI-1)<br />

8 - Zone 2 mixer valve (CMI-2)<br />

9 - Zone 2 heating circuit pump (CMI-2)<br />

ZONE 2<br />

(CMI2)<br />

ZONE 2<br />

(CMI2)<br />

ZONE 3<br />

(CD)<br />

ZONE 3<br />

(CD)<br />

10 - Zone 2 safety thermostat (CMI-2)<br />

11 - Zone 2 temperature probe (CMI-2)<br />

12 - Common delivery probe<br />

13 - Zone manager<br />

14 - Modulating room thermostat<br />

15 - External main switch<br />

16 - Cascade and zones regulator<br />

17 - External probe<br />

18 - VICTRIX 75/<strong>50</strong> generator

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