Description Of The Device; Description; Overview; Identification - Reflex Reflexomat Silent Compact Operating Manual

Description of the device

WARNING
Risk of injury due to heavy weight
The devices are heavy. Consequently, there is a risk of physical injury and
accidents.
• Use suitable lifting equipment for transportation and installation.
4 Description of the device
4.1

Description

The Reflexomat Silent Compact RSC) is a compressor-controlled pressurisation
unit for heating and cooling water systems. Essentially, the RSC comprises a
control unit and a "RG" primary vessel as an expansion vessel with up to 500
litres nominal volume. The control unit is factory-installed at the primary vessel.
All electric and air connections between control unit and expansion vessel are
pre-installed.
The expansion vessel is fitted with a membrane to divide the vessel into an air
space and a water space. preventing the ingress of atmospheric oxygen into the
expansion vessel.
The RSC provides optimisation for pressurisation and make-up:
• No direct sucking in of air due to regulation of pressurisation and optional
automatic make-up.
• No circulation issues caused by free bubbles in the circuit water.
• Reduced corrosion damage due to oxygen removal from make-up water.
 Note!
Connection of secondary vessels is not possible.
4.2

Overview

1 "SV" safety valve
2 "RC" control unit
• Compressor
• "Reflex Control Basic"
controller
4.3

Identification

4.3.1

Nameplate

The nameplate provides information about the manufacturer, the year of
manufacture, the manufacturing number and the technical data.
4 — English
3 "RG" primary vessel
4 "LIS" level sensor
5 Expansion vessel "EC"
Reflexomat Silent Compact — 16.10.2020 - Rev. A
Information on the type plate
Type
Serial No.
min. / max. allowable pressure P
max. continuous operating
temperature
min. / max. allowable temperature
/ flow temperature TS
Year built
min. operating pressure set up on
shop floor
at site
max. pressure saftey valve
factory - aline
at site
4.3.2

Type code

No.
1 RSC = Reflexomat Silent Compact
2 Primary vessel nominal volume
4.4

Function

1 Make-up with water using "Fillcontroll Auto"
2 Control unit
3 Primary vessel as expansion vessel
WC Make-up pipe
PIS Pressure sensor
SV Safety valve
PV Solenoid valve
LIS Pressure load cell
EC Expansion pipe
Expansion vessel
A diaphragm divides the interior of the vessel into an air space and a water
space. This prevents the ingress of atmospheric oxygen into the expansion
water. The primary vessel is connected to the control unit downstream and
connected hydraulically to the system circuit. Pressure relief is provided on the
air side by the "SV" safety valves of the vessel.
Control unit
The control unit comprises a "CO" compressor and the "Reflex Control Basic"
controller. Via the primary vessel, the pressure is measured with the "PIS"
pressure sensor and the water level with the "LIS" pressure load cell and the
values then displayed in the controller display.
Meaning
Device name
Serial number
Minimum/maximum permissible
pressure
Maximum temperature for continuous
operation
Minimum / maximum permissible
temperature / TS flow temperature
Year of manufacture
Factory set minimum operating
pressure
Set minimum operating pressure
Factory set actuating pressure of the
safety valve
Set actuating pressure of the safety
valve
Type code Reflexomat Silent
Compact
Reflexomat RSC
1
500
2