Reflex Variomat VS 1 User Manual

Contents
Variomat 1 — 06.07.2016 – Rev. B English —
3
English
Variom a t 1
06.07.2016 – Rev. B
Contents
1
Notes on the operating manual..................................................................................................................................................... 5
2
Liability and guarantee................................................................................................................................................................... 5
3
Safety................................................................................................................................................................................................ 6
3.1 Explanation of symbols ........................................................................................................................................................................ 6
3.1.1 Symbols and notes used ................................................................................................................................................... 6
3.2 Personnel requirements ...................................................................................................................................................................... 7
3.3 Personal protective equipment .......................................................................................................................................................... 7
3.4 Intended use .......................................................................................................................................................................................... 7
3.5 Inadmissible operating conditions..................................................................................................................................................... 7
3.6 Residual risks ......................................................................................................................................................................................... 8
4
Description of the device................................................................................................................................................................ 9
4.1 Description ............................................................................................................................................................................................. 9
4.2 Overview ................................................................................................................................................................................................ 9
4.3 Identification ....................................................................................................................................................................................... 10
4.3.1 Nameplate ........................................................................................................................................................................ 10
4.3.2 Type code .......................................................................................................................................................................... 10
4.4 Function ............................................................................................................................................................................................... 11
4.5 Scope of delivery ................................................................................................................................................................................. 13
4.6 Optional equipment and accessories .............................................................................................................................................. 13
5
Technical data ............................................................................................................................................................................... 14
5.1 Control unit .......................................................................................................................................................................................... 14
5.2 Tanks ..................................................................................................................................................................................................... 15
6
Installation ..................................................................................................................................................................................... 16
6.1 Installation conditions ....................................................................................................................................................................... 17
6.1.1 Incoming inspection ....................................................................................................................................................... 17
6.2 Preparatory work ................................................................................................................................................................................ 17
6.3 Execution .............................................................................................................................................................................................. 18
6.3.1 Positioning........................................................................................................................................................................ 18
6.3.2 Installation of add-on components for the tanks ....................................................................................................... 19
6.3.3 Tank installation .............................................................................................................................................................. 20
6.3.4 Hydraulic connection ...................................................................................................................................................... 22
6.3.5 Fitting the thermal insulation........................................................................................................................................ 25
6.3.6 Fitting the level sensor ................................................................................................................................................... 26
6.4 Switching and make-up variants ...................................................................................................................................................... 27
6.4.1 Function ............................................................................................................................................................................ 27
6.5 Electrical connection .......................................................................................................................................................................... 30
6.5.1 Terminal diagram ............................................................................................................................................................ 31
6.5.2 RS-485 interface............................................................................................................................................................... 33
6.6 Installation and commissioning certificate ..................................................................................................................................... 35
7
Commissioning.............................................................................................................................................................................. 36
7.1 Checking the requirements for commissioning ............................................................................................................................. 36
7.2 Determining the P
0
minimum operating pressure for the controller ......................................................................................... 36
7.3 Modifying the controller's start routine .......................................................................................................................................... 38
7.4 Filling the tanks with water ............................................................................................................................................................... 40
7.4.1 Filling with a hose ........................................................................................................................................................... 40
7.4.2 Filling with the solenoid valve in the make-up........................................................................................................... 40
7.5 Venting the pump ............................................................................................................................................................................... 41

Reflex Variomat VS 1 Specifications

General

Brand	Reflex
Model	Variomat VS 1
Category	Water Heater
Language	English