Velux PSKR Mode D'emploi page 13

CoNtENtS
Dimensions, Components...................................................................................................................................................... 13
Technical Specifications........................................................................................................................................................ 14
Function of the Gravity Brakes............................................................................................................................................ 15
Fill/Drain Fitting............................................................................................................................................................................................. 15
Flow Indicator.................................................................................................................................................................................................. 16
Air Jet...................................................................................................................................................................................................... 16
Connection Nozzle....................................................................................................................................................................................... 16
Connecting the Valve Coupling for Membrane Expansion Vessels................................................................................... 16
Solar Control/Electric Installation...................................................................................................................................... 17
Maintenance..................................................................................................................................................................................................... 17
List of Spare Parts........................................................................................................................................................................................ 18
Pump description.......................................................................................................................................................................................... 19
Safety Guidelines
77.5 175 75.5
Carefully read the following instructions for installa-
tion and use before you start operating your device.
In this way, you can avoid damages to your device
due to incorrect handling. Improper use and unau-
thorised modifications of the installation and design
result in the expiration of all liability claims. The fol-
lowing regulations of technology must be respected
as well as directives of respective countries:
DIN 4751
Water Heating Systems.
DIN 4757
Solar Heating and Solar Thermal Systems.
335 ca. 202.6
EN 18380
Heating and Process Water Systems.
EN 18382
Electric Cable and Wiring Equipment in Buildings.
EN 12975
Thermical solar systems and their components. Figure 2: Dimensions
13 VELUX