Sinclair SWH-190IRE, Инструкция по установке и эксплуатации

Страница: 20 / 76

20
6 - WATER CONNECTIONS
6.8 WATER SYSTEM PIPING
In case of installing the unit at a place where outside temperature below freezing point, insulation must be provided for all hydraulic
components.
190-300
Note:
Water temperature limiting valve is recommended for mixing the inlet cold water with outlet hot water to prevent burns caused by hot
water
Do not use flexible pipes for unit connection.
Indicative plumbing diagram
The system components must be defined by Designer and Installer (ex. expansion tanks, vents, taps, calibration/safety valves etc.)
1 Pressure reducing valve 2 Water treatment devices (water softener, etc.) 3 Filter Y
4 Non-return valve 5 Domestic hot water safety valve with discharge 6 DHW expansion vessel
7 Storage drain 8 Hot water circulator (recirculation) with check
valve 9 Mixing valve thermostatic
10 Condensate drain A Aqueduct inlet B DHW
C DHW recirculation