Assembly and installation instructions
Circulation station WHI circuload 9 #1; Circulation station WHI circuload 9 #2
83288702
▪
1/2014-02
▪
Ext. PAW
14-24
5
Installation
The domestic water connection must be carried out according to the relevant standards
(e.g., DIN 1988)!
NOTICE
Material damage!
The safety valve integrated into the station does not
replace the safety equipment of the domestic water
connection according to DIN 1988.
The safety valve merely protects the station from excess
pressures when maintenance is required.
5.1
Assembly
NOTICE
Material damage!
In order to avoid damaging the system, the installation
site must be dry, structurally safe and frost-free.
Furthermore, access to the closed-loop control and
safety equipment must be guaranteed at all times
during operation!
If tapping points are connected to the same network
as the circulation station, in which pressure surges are
possible (e.g., flushing valves, washing machines or
dishwashers), we recommend the installation of water
hammer dampers near the device causing the pressure
surges.
WARNING
Risk to life and limb due to electric shock!
Prior to performing electrical work on the controller,
de-energise the system.
For more information, see enclosed installation and
operation instructions of the station controller.
Connect the circulation station to the power supply sys-
tem (230 V, 50 Hz) only after completing all installation
tasks, filling and flushing. This avoids an unintentional
start of the motors.
Hot water
generator
Service water fitting
Drain valve
Safety valve
Non-return valve
Pressure-reducing valve, if necessary
Test valve
Shut-off valve
Hot
water
Cold
water
Summary of Contents for WHI circuload 9 1
Page 2: ......
