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warmhaus.com
Figure 21
Combi room thermostat and Outside Sensor connections.
WT-07
Modulated, Weekly Program Scheduled, Cable room thermostat
Product Code: 153.11.660.600020
WDHS-01
Outside Sensor
Product Code: 153.11.660.600001
WT-08
Large Screen, Modulated, Weekly Program Scheduled, Cable room
thermostat
Product Code: 153.11.660.600021
WT-RF03
Large Screen, Modulated, Weekly Program Scheduled, Wireless
room thermostat
Product Code: 153.11.660.600022
TO PCB
TERMİNAL
ORANGE
WHITE
A
WARNING: REMOVE THE BRIDGE WIRE FROM THE ROOM THERMOSTAT/TIMER
THERMINAL WHEN THE TIMER OR OPENTHERM CONNECTED THE BOILER!
24V AC
G S M
THERMOSTAD BRIDGE
OPENTHERM
CONNECTION
OUTSIDE TEMP.
SENSOR CONNECTION
WHITE
ORANGE
WHITE
GREEN
GREEN
ORANGE
OPEN THERM
CONNECTION
OUTSIDE TEMP.
SENSOR
A
PCB
PCB
PCB
B
B
is designed as enabling normal functioning between min 195V and max
255V in accordance with standards. If this range is not maintained in your
electricity grid, (195-255V) it is recommended to use voltage regulator.
Contact our Authorized Warmhaus Service for replacement of the cable.
Power supply cable should follow the defined route. If the adjustment
card is replaced, please use 2A or 3,15A speed type fuses. from the general
electricity grid, adapter, multiple sockets and extension cables are not
allowed to use.
2.2.17. Optional Controls: Room Thermostat, External Weather
Temperature Sensor and Others
Room thermostat, Outside Temperature Sensor, etc. control devices must
be connected to Warmhaus combi devices by the authorized service
personnel; in case connections are performed by unauthorized persons,
combi warranty shall be void.
Please follow user's instructions for placement of Outside temperature
Sensor.
This sensor can be directly connected to electrical installation of the combi,
and it automatically reduces the maximum return water temperature
in the installation when exterior weather temperature rises for enabling
functioning according to outside temperature changes sent to radiator
installation. Outside Temperature Sensor is activated when connected as
independent from the used room thermostat typology and functions as
common with room thermostats. The relation between installation input
temperature and exterior weather temperature is defined according to
curves in the diagram from position of the button located on the panel of
combi (or on the control panel if connected to combi (Figure 33).
Electrical connection of Outside temperature Sensor should be made to
combi electronic card to the connectors that white cables (Figure 21).
COMBI CONTROL ACCESSORIES
WARNING: Remove the bridge wire from the room
thermostat/timer therminal B when the timer or
OpenTherm connected the boiler!
