Metro Therm SHK 200S, Инструкция по установке и эксплуатации

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27 SHK 200S
SHK 200S-6
Connection between
SHK 200S / SHK 200S-6 i METROAIR L
The conductor connecting the devices must be con-
nected to the power supply clamp (TB) at METROAIR
L and to clamp (X0) at SHK 200S / SHK 200S-6 .
Connect the phase (brown), neutral conductor (blue),
communication (black and grey) i protective (yellow-
green) according to the drawing:
IMPORTANT
The METROAIR L module is to be grounded before con-
necting the devices with a cable. The cabling must be
fi xed in such a way so that the terminal block is not under
tension. The terminal without insulation is 8 mm long.
METROAIR L
Min.
5 x 2,5 mm
2
Settings
Flow-through heater has maximum capacity of 9 kW
(3 phases). The capacity of the fl ow-through heater
is divided into 3 gears. Possible operating capacities
are as follows: 3, 6, and 9 kW. Maximum capacity of
the fl ow-through heater is set in menu 5.1.12.
Auxiliary preheater - max power
Emergency mode
Emergency Mode Thermostat
Emergency Mode Thermostat
When the controller automation is in the emergency
mode (SF1 is set as ), only the most necessary
functions are active.
• Domestic hot water is not heated.
• Constant temperature in the supply pipeline;
more information to be found in the Chapter
Emergency Mode Thermostat.
In the emergency mode, the supply temperature is set
using a thermostat (BT30). It must be set according to
the demand of the circuits in operation. The available
regulation range is between 6 and 67°C. Remember
that for floor heating, the settings must be min. 20°C,
max. 35-45°C in order to preserve heat comfort in the
room and assure effective system operation.
Chapter 6 | Electrical connections
Connection of the external temperature
sensor
5
4
3
2
1
SHK 200S/ SHK 200S-6 BT1
BT1
AA3-X6
The outdoor temperature sensor (included in the kit)
should be connected to the SHK 200S / SHK 200S-6
unit on the AA3-X6:1 and AA3-X6:2.
IMPORTANT
The maximum available heater power in emergency
mode is 3kW.
IMPORTANT
The temperature on the thermostat must be set ac-
cording to the installation requirements. Too high a
temperature can damage the insulation.
IMPORTANT
During emergency operation, DHW heating is not pos-
sible.
METROAIR L