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1
Microfuse F1 (250 V, 0, 16 A slow)
Proceed as follows:
1.
Disconnect the I/O module from the power supply.
•
Pull the power plug from the bus module.
2.
Open the terminal space cover.
3.
Remove the housing cover.
4.
Replace the defective fuse.
5.
Re-attach the housing cover.
6.
Close the terminal space cover.
7.
Reconnect the power supply for the module.
The fuse replacement is completed.
6
Technical data
6.1
Control unit
Note!
The following values apply for all control units:
–
Permissible flow temperature:
–
Permissible operating temperature:
–
Permissible ambient temperature:
–
Degree of protection:
–
Number of RS-485 interfaces:
–
IO module:
–
Electrical voltage control unit:
–
Noise level:
Type
Electrical power
[kW]
VS 2-1/35
1.1
VS 2-1/60
1.1
VS 2-1/75
1.1
VS 2-1/95
1.1
VS 2-2/35
1.2
VS 2-2/60
2.2
VS 2-2/75
2.2
VS 2-2/95
2.2
6.2
Tanks
Primary tank
120 °C
70 °C
0 °C – 45 °C
IP 54
1
Optional
230 V; 2 A
55 db
Electrical connection
Weight [kg]
[Hz; A]
50; 5
29
50; 5
37
50; 5
50
50; 5
53
50; 5
58
50; 10
61
50; 10
89
50; 10
92
Secondary tank
Variomat Touch — 09.09.2022-Rev. C
Note!
Optional heat insulation is available for primary tanks, 4.6 "Optional
equipment and accessories", 30.
Note!
The following values apply for all vessels:
–
Operating pressure:
–
Connection:
Type
Diameter Ø
"D" [mm]
200
634
300
634
400
740
500
740
600
740
800
740
1000/740
740
1000/1000
1000
1500
1200
2000
1200
3000
1500
4000
1500
5000
1500
7
Installation
DANGER
Risk of serious injury or death due to electric shock.
If live parts are touched, there is risk of life-threatening injuries.
•
Ensure that the supply cable to the device is disconnected and secured
against being switched back on.
•
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 locally
applicable electrical engineering regulations.
CAUTION
Risk of injury due to pressurised liquid
If installation, removal or maintenance work is not carried out correctly, there
is a risk of burns and other injuries at the connection points, if pressurised
hot water or hot steam suddenly escapes.
•
Ensure proper installation, removal or maintenance work.
•
Ensure that the system is de-pressurised before performing installation,
removal or maintenance work at the connection points.
CAUTION
Risk of burns on hot surfaces
Hot surfaces in heating systems can cause burns to the skin.
•
Wear protective gloves.
•
Please place appropriate warning signs in the vicinity of the device.
CAUTION
Risk of injury due to falls or bumps
Bruising from falls or bumps on system components during installation.
•
Wear personal protective equipment (helmet, protective clothing,
gloves, safety boots).
Note!
Confirm that installation and start-up have been carried out correctly
using the installation, start-up and maintenance certificate. This action
is a prerequisite for the making of warranty claims.
–
Have the Reflex Customer Service carry out commissioning and
the annual maintenance.
Technical data
6 bar
G1 "
Weight [kg]
Height "H"
Height "h"
[mm]
[mm]
37
1060
54
1360
65
1345
78
1560
94
1810
149
2275
156
2685
320
2130
465
2130
565
2590
795
2590
1080
3160
1115
3695
English — 33
146
146
133
133
133
133
133
350
350
350
380
380
380
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