Extinguishing Water Container; Extinguishing Facility With Cold Water Supply; Back Burning Protection, Boiler System - Viessmann KOB PYROTEC Technical Manual

Design information

Extinguishing water container

Part no. 7387 785
D
A N25 fill level monitoring
B Extinguishing water container 25 l

Extinguishing facility with cold water supply

Part no. 7388 521
6
A B
A Combustion
B Dosing container with separating barrier
KW Cold water supply DN 15 ½" min. 2.0 bar, max. 3.0 bar
Note
■ Lines should be secured in metal pipes (½").
■ The cold water supply must not be able to be isolated without the aid
of a tool.

Back burning protection, boiler system

The boiler system back burning protection is part of the standard deliv-
ery.
40
(cont.)
A
B
C
KW
C Material supply
D Combustion
Note
Part of the boiler.
Note
■ Adjustment, valve, Danfos AVTA 15 50–90 °C
3 corresponds to 80 C°.
■ Lines should be secured in metal pipes (½").
■ The cold water supply must not be able to be isolated without the aid
of a tool.
KW
A B
Note
Alternative or additional safety equipment. A shut-off gate valve is
required as standard for an unpressurised material store or a rotary
lock valve for a material store with overpressure or underpressure
(charging with fan, e.g. wood processing operations).
PYROTEC