Temperature Sensor Characteristics; Additional Accessories; Disposal; Installation - Worcester CS 200 Installation Instructions Manual

Rated power (excluding
illumination)
BUS interface
Permitted ambient temp.
Protection class
IP rating
Table 2 Technical specifications
2.6

Temperature sensor characteristics

When measuring temperature sensors, observe the following
requirements:
• Isolate the system before measuring.
• Measure the resistance at the cable ends.
• The resistance values represent average values and are
subject to tolerances.

°C °C
20 14772 50
25 12000 55
30 9786 60
35 8047 65
40 6653 70
45 5523 75
Table 3 Temperature sensor measurements (all temperature
sensors in solar system except collector temperature
sensors)
 
°C °C
– 30 364900 25 20000
– 20 198400 30 16090
– 10 112400 35 12800
0 40 10610 100 1344 180
66050
5 50000 50 7166
10 40030 60 4943
15 32000 70 3478
20 25030 75 2900
Table 4 Collector temperature sensor measurements
2.7

Additional accessories

For precise information regarding suitable accessories, refer to
the manufacturer's product literature.
Function modules and user interfaces of the control system
EMS 2:
• MS 100: Module for solar system
• MS 200: Module for extended solar systems.
CS 200 – 6720830475 (2015/06)
9 mA
EMS 2
0 °C to 50 °C
III
IP20
 
°C
4608 80 1704
3856 85 1464
3243 90 1262
2744 95 1093
2332 100 950
1990 – –
 
°C °C
80 2492 150 364
90 1816 160 290
95 1500 170 233
189
110 1009 190 155
120 768 200 127
130 592 – –
140 461 – –
2.8

Disposal

▶ Dispose of packaging in an environmentally responsible
manner.
▶ When replacing assemblies or components, dispose of the
old assemblies or components in an environmentally
responsible manner.
3

Installation

CAUTION:
Risk of injury through scalding!
If the DHW temperature is set to > 60 °C, discharging unmixed
domestic hot water can lead to serious scalding.
▶ Set the temperature for normal operation to < 60 °C.
▶ Do not discharge domestic hot water unmixed.
▶ Install a mixer.
WARNING:
Risk to life from electric shock!
Touching live parts can result in an electric shock.
▶ Before installing accessories: Disconnect the power supply
to the heat source, building management system and any
other BUS nodes (all poles) and secure against
unauthorised or accidental reconnection.
3.1

Types of installation

The installation of the solar controller depends on its use and
the solar heating system design ( Chapter 2, page 4).
3.2

Installation location of the solar controller

For direct and easily accessible operation we recommend the
installation of the solar controller in the living space.
3.3

Installation in the reference room

The installation surface on the wall must be flat.
▶ Install wall-mounting plate ( Fig. 3).
Installation
5