emz smart Sol Manuale utente
These Assembly and Operating Instructions are an integral part of the product.
> Read Assembly and Operating Instructions carefully before using the product.
> Keep them in a safe place during the product‘s service life.
Translation from the German original edition ©emz 2011 - Subject to modications.
3
Table of Contents
Table of contents Page
Important fundamental information 4
Symbols used 5
Description 6
Dimensions 7
Technical Data 8
Designation of the components 10
Operation of the controller 12
Display 13
Opening the terminal cover 14
Wall-mounting 15
Connection to power supply 16
Optional features 18
Hydraulic systems 20
Optional disable recharge 36
Optional soft water station AQA solar 40
Commissioning mode 41
Automatic mode 46
Operation mode 47
Malfunction 60
Replacement of fuse 66
Professional mode 67
Disassembly/Disposal 85
Warranty and liability 86
Copyright 87
Commissioning report 88
Error report 89
EC Declaration of conformity 90
Index 91
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Important fundamental information
These instructions describe installation, commissioning, operation, repair
and disassembly of the differential temperature controller smart Sol for
solar thermal plants.
For operation of the entire plant, the technical documentation of all the
components used such as solar collectors, boiler, tank, pumps, mixers
and valves etc. must be complied with.
The controller is handled by the operator of the entire solar
thermal plant, i. e. as a rule by technical non-experts.
Make sure not to use the controller until you have thoroughly read and
understood these Assembly and Operating Instructions and the safety provisions.
Comply with all safety provisions and involve a specialist in case of doubt.
Keep these Assembly and Operating Instructions and all reference
documents so that they are available if required.
When relocating or when selling the device, hand the documents over to your successor.
Danger!
Assembly, connection, commissioning, repair and disassembly of
the controller may only be performed by a qualied specialist!
Important!
The tter installing the controller must inform the plant operator about
operation, functioning and the method of action of the smart Sol!
Danger!
The device in operation may only be made accessible to
adults disposing of appropriate knowledge and experience!
Danger!
The controller by no means replaces the safety
components required under plant engineering aspects!
5
Symbols used
Note!
Useful information regarding handling of the device and the plant!
When handling the differential temperature controller smart Sol
and the entire plant, please make sure that the following safety provisions
in the Assembly and Operating Instructions are complied with!
Danger!
Immediate danger for assets, life and limb!
Important!
Important information compliance with which is essential!
6
Description
The differential temperature controller smart Sol is an independent electronic
controller for surface-mounting which is used for the control of solar thermal plants.
The controller is equipped with a robust three-part plastic housing
which can only be opened by means of tools (screw driver PH2).
Operation is effected by means of only two control elements;
indications appear against a backlit colour display.
Before connection of the electrical system, the controller
must be mounted rmly to a perpendicular, robust surface (wall).
For its own supply and the supply of the outputs, the controller must be connected
to an electrical energy supply system in accordance with the technical data.
Assembly, connection, commissioning, repair and disassembly
of the controller are only admissible in a specialist workshop.
To ensure correct operation, temperature sensors type Pt 1000
must be used - the sensor design does not affect function.
Each temperature sensor has two connectors which are equivalent,
i. e. interchangeable. Thus, polarity reversal is not an issue.
The sensor lines can be extended up to a length of 100 m, to
this effect, a cable cross section of 2 x 1.5 mm2 is recommended.
Note!
The device must be connected to the power supply via an earth contact
plug or, in case of stationary electrical installation, via a disconnector
ensuring complete isolation according to the erection regulations!
Important!
Make sure that only a dry or slightly moistened cloth is used for clean-
ing and servicing of the housing, the control elements and the display.
The surfaces must never get into contact with cleaning products
or solvents - mat, brittle or slightly dissolved plastic parts must
be replaced immediately!
A device with damaged housing must not be operated!
7
Dimensions
5 mm
57,5 mm
115 mm
dmax 5mm/9mm
120 mm
27 mm
26 mm
57,5 mm
46 mm
173 mm
8
Technical Data
Intended Use
The differential temperature controller may be used exclusively as controller for the con-
trol of solar thermal plants. It must be operated within the scope of all the specications
described. Installation and set-up of the controller may only be performed by specialists.
The tter must have read and understood the operating manual.
The tter explains all the relevant functions to the operator.
For operation, it is essential that the housing is closed and free of damage.
Scope of supplies
1 Differential temperature controller smart Sol
1 Instruction manual
Differential temperature controller smart Sol
Type of mounting Wall-mounting
Housing Plastics, in several parts
Type of protection IP 20
Dimensions Width x Height x Depth [mm] 115 x 173 x 46
Weight [g] Basic version 370
Storage/operating temperature [°C] 0-40, non-condensation
Handling via rotary encoder and pushbuttons
Display TFT colour display 47 x 35 mm, backlit
Connection to power supply
Design 3 spring-type terminals PE, N and L
Service voltage [VAC] 230 ±10%
Line frequency [Hz] 50 ±1%
Auxiliary consumption typ. [W] 1,74
Power consumption max. [W] 3.5
Fuse Micro fuse, type 5 x 20 mm, T2A
Rated pulse voltage [V] 2500
9
Technical Data
Interfaces TS 1 / TS 2 / TS 3 / TS 4
Design 2 spring-type terminals each
Assignment as inputs
Admissible temperature probe Temperature sensor Pt 1000
Optional assignment of
TS3 / TS4 to the impeller sensor DFZ 1-100 pulses/litre
Optional assignment as
output on TS 4 PWM signal 100Hz...2kHz or
analogue output 0...10V, max. 10mA
Triac outputs RO 1 / RO 2
Design 3 spring-type terminals each, PE, N and L
Output voltage [VAC] 230 ±10%
Output power max.
per output [VA] 200
Output current max.
per output [A] 1
Switching output REL: Floating change-over contact
Design 3 spring-type terminals
Switching voltage max. [V] 253
Switching capacity max. [VA] 800
Switching current max. [A] 4
Max. cross sections to be connected
Cable end sleeve: 0.25 to 0.75 mm2
Single-wire 0.50 to 1.50 mm2
Fine-wired 0.75 to 1.50 mm2
10
Designation of the components
Display
Rotary encoder
with OK button
esc button
Screw fastening
of terminal cover
Terminal
cover
Housing
cover
Altri manuali per smart Sol
2
Indice
Altri manuali emz Regolatori di temperatura
