ZMM Haskovo PELLETHERM V.4 LT SERIES, Manual

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Pelletherm V.4 LT 30
Figure 5.12. Exemplar hydraulic scheme for connecting a hot water pellet boiler from series
“Pelletherm V.4 LT” to a heating installation, mixing valve and a heat accumulator tank /
buffer.
Table 5.1 Description of the components on Figure 5.12.
No. DESCRIPTION
1 Hot water boiler from series
“Pelletherm V.4 LT”
2 Safety valve
3 Boiler – domestic water
4 Return valve
5 Circulations pump 1
6 Safety valve
7 Opened or closed expansion
tank
8 Ball valve
9 3 way mixing valve
10 Circulations pump 2
The exemplar hydraulic scheme is only informative and can not be practically
used as implemented hydraulic scheme.
The installation and warm tests completion of the system must be registered
in its warranty card, as well as in the pellet burner from series “GP xx sc” card.
It is mandatory to complete all fields of required information in the warranty
cards.
No. DESCRIPTION
11 Ball valve
12 Water filter
13 Temperature valve TV
14 Return valve
15 Contact thermostat
16 Heat accumulator tank
17 Water supply vending machine
18 Filling and draining crane
22 Automatic air freeing device with
valve/flap
23 Safety valve
24 Return valve