IOM WQ 20 190 354455

ManualsBrandsSystemair ManualsAir ConditionersWQRC 40 BLN - Condenserless unit / Basic version

Table Of Contents

18

4 - Installation (continued)

WQL - WQH 20 / 45 HYDRAULIC SYSTEM 1P EVAPORATOR

COMPONENTS

1 Plate heat exchanger

2 Pump

3 Water filter

4 Pressure expansion tank

5 Water outlet

6 Water inlet

7 Globe valve

8 Flexible pipes

9 By pass valve

10 Pressure point/drainage

SAFETY/CONTROL DEVICES

A Water differential pressure switch (50 mbar)

B Inlet water temperature sensor

C Outlet water temperature sensor

D Vent valve

E Thermometer

Unit side

Probes

C

B

A

D

1

6

3

E

E

5

7

7

8

8

9

INLET

OUTLET

2

4

10

10