Drinking-Water Expansion Vessel; Electrical Connection - Reflex Storatherm Aqua Compact AC 60/1-W Operating Manual

6.3.2

Drinking-water expansion vessel

Install a Reflex expansion vessel in the colt water pipe between storage and safety assembly. Each time water is drawn, drinking water
must flow through the expansion vessel.
The table below serves as a guide concerning the design of the expansion vessel. Sizes can differ, depending on the net capacities of
the individual makes of the vessels. The specifications are based on a storage temperature of 60 °C or 70 °C.
Safety-valve response
pressure
Storage-tank temperature
Storage-tank capacity
50
110
160
200
6.4

Electrical connection

Danger – electric shock!
• Risk of serious injury or death due to electric shock.
– Ensure that the system is voltage-free before installing the device.
– Ensure that the system is secured and cannot be reactivated by other persons.
– Ensure that installation work for the electric connection of the device is carried out by an electrician, and in
compliance with electrical engineering regulations.
Danger – electric shock!
• Risk of serious injury or death due to electric shock. Some parts of the main board may still carry 230V voltage even
with the device physically isolated from the 230 V power supply.
– Before you remove the covers, completely isolate the device controller from the power supply.
The following descriptions apply to standard systems and are limited to the necessary user-provided connections. Shut down the system
and secure it against unintentional reactivation. When all connections have been made according to the terminal diagram, install the
cover and connect the the mains cable with the appropriate power supply (400 V, 3000W heating power or 230 V, 1000W heating
power).
6 bar
60°C
70°C 60°C
Type
DD8 DD8 DD8
DD8 DD8 DD8
DD18 DD25 DD8
DD18 DD25 DD12
Storatherm Aqua Compact — 20.01.2015 Rev.1
7 bar 8 bar
70°C 60°C
Type Type
DD8 DD8
DD8 DD8
DD8 DD8
DD12 DD8
Installation
10 bar
70°C 60°C 70°C
Type
DD8 DD8 DD8
DD8 DD8 DD8
DD12 DD8 DD12
DD12 DD8 DD12
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