Warmhaus VIWA 115, Инструкция по установке и эксплуатации

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Maintenance and Lifetime:
The Warmhaus room thermostat should not
contact with water or excessive moisture. Your room thermostat does
not require any maintenance unless there is damage from outside. The
lifetime is 5 years.
3.2.6. Use of Outside Temperature Sensor (Optional)
Outside Temperature Sensor (optional): Thanks to this optional
accessory you can connect to your device by our Authorized Service
(see: Mounting Part, Accessory Connection Diagram), you can instantly
react to outside temperature changes with a smart and comfortable
operation and set heater temperature automatically.
In this way, it releases you of constant heater temperature
setting and enables an efficient and economical operation
according to your needs by reducing the temperature of
heater water when the outside temperature starts to rise and rising
the temperature of heater water proportionally when the outside
temperature decreases. This sensor is activated when connected
independently of the presence or typology of the thermostat used,
the relationship between the stream temperature of the installation
and the outside temperature is determined according to the curve
presented in the graphic below with respect to the position of the
button on the boiler panel.
Once the Outside Temperature Sensor is connected, the P04
parameter is set to the average outside temperature of the city you
live in. This setting will be made by our Authorized Service during
installation.
3.2.7. Customization of Boiler Features
As your boiler has an advanced electronic card, some parameters
related to its operating conditions and preferences can be changed by
our Authorized Service.
3.2.3. Operating in Winter Position
When the boiler is in this position, it operates both to heat the
environment and to obtain hot domestic water (if a boiler is
connected). The temperature setting of the heater is set by pressing
the Heating button and then the (+) and (-) buttons on the display as
shown in the procedure "Heater and Hot Domestic Water Temperature
Set" (page 28).
3.2.4. Operating in Summer Position (if a boiler is connected)
When the boiler is in this position, it operates only for heating hot
domestic water. Press the TAP button once, as indicated in step 6 in
the procedure "Heater and Hot Domestic Water Temperature Set"
(page 28) and then set the hot domestic water temperature with the
(+) and (-) buttons.
3.2.5. Use with Room Thermostat (Optional)
The boiler is pre-prepared for the remote control connection with
the ambient thermostats being sold as optional set. All Warmhaus
thermostats can be connected with bifilar cable. Carefully read the
instructions for use and installation contained in the accessory set.
Thanks to the program-time room thermostat control units, you can
control your boiler from the place where it is mounted (for example
from the hall), operate according to the room temperature and at the
same time, use differently according to every day of the week.
Important:
If the Remote Control is used in any thermostat as On/Off
of, there is a requirement to have two separate lines in accordance
with the applicable legal regulations for electrical installations. It is not
permissible to use any pipes or hoses of the boiler as electricity or
telephone grounding lines. This must be ensured before the electrical
connections of the boiler are made.
General Use
• Consult our authorized dealers/service for room thermostats
compatible with Warmhaus boilers.
• Do not remove the parts of the device while it is running.
• Do not place it under direct sunlight or near heat sources.
• The manufacturer cannot be held responsible for the following
situations:
a) Incorrect mounting
b) Unauthorized intervention to the device
c) Failure to comply with the instructions in this booklet and in the
room thermostat booklet.
Şekil 3.2 Exterior temperature sensor
Designation :
Object Manufacturer Type-model / Technical data Mark (s) of conformity
BERTELL İ
On all Viwa 90 - 150 kw boilers external sensor curve are given bellow;
Symbol description; Calculation Agorithm;
TV Delivery temperature setpoint
TA Outdoor temperature
TRw Room temperature setpoint (default 20 ° C)
s Climatic curve slope
EXTERNAL PROBE FUNCTIONING
This operating mode requires the enabling of the circulator only;
When  >  _  ctivation_  legionella_external temp +1°  the function is ended.
İ smail B.Ta ş demir / R&D Mng.
16.7.2018
0
WH.17.660
HEATING WITH OTC ENABLING ( Outside Temperature Control = OTC )
Working mode heating with OTC gets enabled by operative winter setting and connected external probe.
WORKING
By connecting to Viwa boiler and external temperature probe there is the change of the parameters counting heating setpoint for each zone. sensor spesification must be 10
kOHM - β value 3535. This Beta value can be changed on Par 07 = 0 as default 3435 or can be changed via Par07 = 1 means sensor Beta value = 3977 )
OTC REMOTE CONTROL PRESENCE
The board passes to the remote control the external temperature value read by the probe; the remote control uses this information to find the heating setpoint for the intended
zone.
OTC REMOTE CONTROL ABSENCE
In this case the external temperature value is used to change (compensate) the heating setpoint which had been set by the user interface for the intended zone.
The heating Set can be found by the climatic curves considering the external temperature and keeping them inside the ranges values :
- Par 20 and Par 21 INST for zone 1
- Par 23 and Par 24 INST for zone 2
- Par 26 and Par 27 INST for zone 3
The curve can be selected from a value between 3 and 40 (a step of 1) with installing parameters Par 22 INST for the curve 1 , Par 25 INST for the curve 2 and Par 28 INST for
the curve 3.
The user pushing the keys can set, for each circuit, a shift of the of room set and a variation of the climatic curve (±5°C with pass of 1°C and default for both 0°C).
If Par14 INST ≠ 0 The SetPoint is counted accordingly to the set climatic curve and the value, which is read on the input 0…10VDC, corresponds to the set room shift (0 V = -5,
… , 10 V = +5). In this case is no more possible to set the shift by the keyboard.
The set room shift received by the command 0…10VDC could be seen pushing INFO menu. The mode enabling and the working corresponds to the ones of the operative
heating mode without OTC; also userʼs possible acti ons are the same ones.
External Sensor Curve
Viwa 90 & 150 - commercial boilers
Burner control HDIMS50 granted
Author
Appr.;
As this is the property of Warmhaus Isıtma ve Sogut ma Sistemleri San. Tic. A. Ş . It
must not be passed on to any person not authorized by Warmhaus Isıtma ve
Sogutma Sistemleri San. Tic. A. Ş or be copied or otherwise utilized by anybody
without expressed written permission.
Release date
Rev. No:
Drw. No:
Sayfa 1
Şekil 3.3 Dış hava sıcaklık sensörü çalışma eğrileri