User guide

DELTA 200
Outdoor-temperature-driven controller for hot water heating
DELTA DORE Bonnemain - 35270 COMBOURG - France E-mail : deltadore@deltadore.com
Device complying with the requirements of directives 2004/108/CE (ElectroMagnetic Compatibility) and 2006/95/CE (low voltage safety)
Because of changes in standards and equipment, the characteristics given in the text and the illustrations of this document are not binding unless confirmed by Delta Dore.

*2702088_Rev.1*

Contents
Time setting. 4 Setting the temperatures in zone 1. 5 Setting the temperatures in zone 2. 6 Setting the Frost Protection temperature. 7 Switching off the heating. 7 Adjustable Frost Protection/Absence mode. 8 Automatic mode. 9 Programming. 10 Operation with TYPHONE 500. 10 Home automation functions with a opening detector. 11 with a TYDOM 200 remote control. 11 with a TYXAL alarm control unit. 12 with a TYDOM 300 telephone transmitter. 12 Information function. 13 Maintenance. 13

Presentation

Thank you for choosing our product through your installer. Delta 200 controls 2 separate zones equipped with hot water heating (underfloor heating and radiators) according to the outdoor temperature.

In room

Settings keys knob
Room unit Outdoors Near the boiler On the electrical switchboard TYDOM 500 (home automation option)

Boiler

TYPHONE 500 Telephone remote control (optional)

Outdoor sensor

Technical unit

telephone line

Connected equipment ZONE 1 Radiators or low-temperature underfloor heating ZONE 2 Radiators with thermostatically controlled valves

Time setting

Setting the temperatures
Each zone has its own outdoor temperature control: - zone 1 also has room temperature control incorporated into the room unit, - zone 2 is controlled only by the outdoor temperature. In most cases, this zone will also feature thermostatically controlled valves.
Set the knob to Press and release: slow forward. Press and hold: The selected day flashes. To select the next day, press and hold the or button.
Setting the temperatures in zone 1
Comfort setting The Comfort temperature setting is the desired room temperature. In this mode, both zones are in continuous Comfort mode.
Set the knob to Press the button. The Comfort setting for zone 1 is displayed.
Press the or buttons to set the new value (from 5C to 30C). The value is confirmed when no buttons are pressed for 3 seconds. Economy setting The Economy temperature setting is the desired temperature during periods of reduced heating. In this mode, both zones are in continuous Economy mode.
Set the knob to Press the button. The Economy setting for zone 1 is displayed.
Press the or buttons to set the new value (from 5C to 30C). The value is confirmed when no buttons are pressed for 3 seconds.
Setting the temperatures in zone 2
Zone 2 does not have a room sensor, which means that the temperature setting displayed on Delta 200 is only theoretical. It represents the settings in relation to the outdoor temperature. This zone must therefore have thermostatically controlled valves that can be used to control the room temperature. Comfort setting For the Comfort temperature setting, it is advisable to set a value higher than the highest setting of the thermostatically controlled valves in the zone (e.g. 21C). In this mode, both zones are in continuous Comfort mode.
Setting the Frost Protection temperature
In this mode, both zones are incontinuous Frost Protection mode.

Set the knob to

The setting applies to both zones at once. Press the or buttons to set the new value (from 5C to 15C). Frost Protection mode can operate in 3 manners:
Circulators > Setting Frost protection On Mixer valve Forced closure
Zone 1 feed T or Zone 2 return T or Room T Zone 1 feed T or Zone 2 return T or Room T
Set the knob to Press the button. The Comfort setting for zone 2 is displayed.
< Setting Frost protection
Operates according to the setting

On Outdoor T < 0C

Forced opening
This mode keeps pipes from freezing. The thermostat input control is forced to shut down. 30 minute cycle every 6 hours.

Economy setting

Switching off the heating
Set the knob to Press the button. The Economy setting for zone 2 is displayed. Press the or buttons to set the new value (from 5C to 30C). The value is confirmed when no buttons are pressed for 3 seconds. -6In this mode, both zones are in continuous Economy mode. To switch off the heating (in the summer, for example):

In this mode, both zones are shut down.
DELTA 200 has an anti-seizing function. It switches the circulator on for 3 seconds if it has not operated within the previous 24 hours (useful when the heating is off). -7-
Adjustable Frost Protection (1 to 99 days) Absence mode
You can choose the period for which Delta 200 will activate Frost Protection for both zones. At the end of this period, Delta 200 reverts back to its initial operating mode. From Comfort, Economy or Automatic modes: Example: Selector on AUTO Press the button.

Automatic mode

Set the knob to AUTO.
The unit follows the program for both zones.
To programme this mode, refer to the section on programming.
Temporarily suspending automatic mode
The knob is set to AUTO The unit follows the program (e.g. Comfort in zone 1 and Economy in zone 2).
If you do not specify a number of days in the display, the absence is permanent.
Set the number of days of absence. The suitcase flashes, and countdown begins.
Press the button for the desired zone to select another mode for this zone. For zone 1

OR For zone 2

The number of days of absence is confirmed after no buttons are pressed for 3 seconds. Example: If you leave on 10th January and return on 19th January, then specify 09 days. Automatic operation will restart on 19th January at 00.00. You can adjust the number of days displayed at any time by pressing the or button. To cancel absence mode: - Press the button or adjust the selector, - In absence mode, heating is in Frost Protection mode.
The mode icon will flash after no buttons are pressed for 3 seconds.
The override will stop the next time the program is changed. To cancel an override in progress: press the button for the relevant zone until the original mode is displayed or turn the selector to another position. Note: When an anticipation is authorised in zone 1 (setting C11), the Comfort icon flashes from the time the underfloor heating comes on until the system switches over to Comfort. During anticipation, you can always cancel this operation by changing the mode, or by pressing the button (return to Economy mode).

Programming

For zone 1, set the selector to PROG Z1 The 1st time slot flashes on and off. The program uses 30 min. time slots. Slot on = Comfort Slot off = Economy Repeat for each hour.
E.g. 0.00 to 4.30am in Economy 4.30am to 10.30pm in Comfort 10.30pm to midnight in Economy
Home automation functions
Through the TYDOM 500 home automation gateway, you can associate up to 16 home automation products (opening detectors, telephone transmitter, alarm control unit, remote controls, etc.) on the Delta 200. 30 min. of Comfort 30 min. of Economy

Operation with a opening detector
You can associate up to 16 opening detectors (maximum number of home automation products that can be associated). If one of them is opened, Delta 200 sets the installation to Frost Protection mode.
Confirm and go to the next day. Repeat for each day. To programme zone 2, repeat these steps with the selector set to PROG Z2. Quick programming: You can assign the current days program to the following day. Example: using Monday's program. Press the Tuesday. button for about 2 sec. to apply Monday's program to
Operation with a Tydom 200 remote control
From the home domain : You can shut the installation down by pressing the tactile button.
The shutdown command can be cancelled:
- by pressing the button, - by pressing one of the Delta 200 buttons, - or by changing the position of the Delta 200 selector. On the AUTO position only: Pressing the tactile the command. or button once will override E.g. Comfort override
Operation with TYPHONE 500
You can call the TYPHONE 500 telephone remote control and let the electronic voice guide you to determine or modify the status of the heating system (see the TYPHONE 500 instructions). If a change is made via the TYPHONE 500 telephone remote control, the Delta 200 displays the switchover to Comfort mode, for example. To confirm that your TYPHONE 500 is compatible with the DELTA 200, please call us on +33 (0)39.
The override is cancelled: By zone: - the next time the program switches over in the zone, - by pressing the or button on the Delta 200. In both zones: - by changing the position of the Delta 200 selector.

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Operation with a TYXAL alarm control unit
The Delta 200 receives and displays the technical fault information from the TYXAL alarm control unit. In the event of a fault, the display reads: 1. Intruder or technical alarm 2. Tamper alarm 3. Battery 4. Supervision 5. Open entry 6. Mains fault in progress 7. Technical fault in progress In the following cases, the heating/alarm combination must be authorised when the Delta 200 is set up (C16 = 0). By default, the combination is not authorised. On the AUTO position only: Fully activating the control unit switches the installation into Economy override mode in both zones. Shutting the control unit down switches the installation into Comfort override in both zones (up to the next change of program). The override is cancelled: By zone: - the next time the program switches over in the zone - by pressing the or button on the Delta 200 In both zones: - by changing the position of the Delta 200 selector

Information function

This function can be accessed at any time. Briefly pressing the door temperature. button once displays the out-
Briefly pressing the button a second time displays the room temperature in zone 1.
Pressing a third time exits the mode.

Maintenance

Diagnostic /Solutions Nothing is displayed on the room unit screen. There is no power supply: Check your circuit breaker or the link with the technical unit There has been a lengthy mains power failure. Reset the unit's clock. Communication fault between the technical unit and the room unit Zone 1 feed sensor fault Zone 2 return sensor fault

The screen flashes

The unit displays:
Operation with a TYDOM telephone transmitter
You can call the TYDOM telephone transmitter and let the electronic voice guide you to determine or modify the status of the heating system (see the TYDOM transmitter instructions). If a change is made via the TYdom telephone remote control, the Delta 200 displays the switchover to Comfort mode, for example.

Outdoor sensor fault

Contact your installer

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