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COMBI 200TDHW

Stafor COMBI 200TDHW Installation And User Manual

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This!product,!has!been!manufactured!according!to!the!European!Quality!Standards,!incorporates!
prime!grade!materials!and!its!correct!working!has!been!tested!before!it!leaves!our!facilities.!!!!
Through!this!Installation!and!User!Manual,!you!will!be!guide!towards!the!correct!and!safety!
installation!of!the!produ ct .!It!is !n ec es s ary !to !c ar efu lly !re ad !t h is!manual!before!make!an y !h an d lin g !to !
avoid!problems!arising!from!the!misuse!of!the!product.!
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The!company!reserves!the!right!to!modify!the!information!included!in!this!document!at!any!time!
without!prior!notice.!!
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- The!incorrect!or!inappropriate!use!of!this!product!could!lead!to!hazardous!situations,!
causing!damage!or!injuries!to!the!user,!third!parties!or!even!to!the!product!itself!or!
material!goods.!
- The!installer!has!the!responsibility!to!install!the!minimum!safety!devices!(hydraulic!and!
electrical)!set!out!in!this!Manual.!In!case!of!failure,!the!lack!of!any!device!may!cause!
burns!or!other!injuries.!!
- The!installer!has!the!responsibility!to!inform!the!user!about!the!function!and!placement!
of!the!safety!devices!installed!into!the!device!and!the!installation.!!
- The!water!outlet!temperature!could!reach!62!degrees.Do!not!touch!the!pipes!while!the!
system!is!working!to!avoid!any!risk!of!burns.!!!
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Since!the!installation!of!the!200TDHW!involves!handling!coolan t!a s!well!as!carry!out!welding!w o rk ,!it!
is!needed!the!technica l!st aff !h av e!t h e!o ff icia l!ce rt ifica tio n !th a t!a c cre d its !th e m !a s !au t h or ize d !to !
handle!coolants.!!!!
The!installer!must!explain!the!user!the!application!of!the!product!and!the!use!and!management!of!
the!unit,!and!he!should!provide!the!user!all!the!do cu m en tation !su pplied!with!the!equ ipm ent.!!!!
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The!200TDHW!system!comprises!the!following!comp on en ts:!!
- Thermodynamic!panel!
- Anchoring!elements!
- 200TDHW!!
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- Silent-Blocks!
- User!Manual!
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The!unit!is!supplied!packed!into!a!wooden!pallet!properly!secured!to!prevent!damage!during!
transport.!!
The!material!used!to!the!packing!are!recyclables,!so!dispose!it!in!an!appropriate!container.!
Use!a!forklift!or!hand!pallet!truck!to!transport!the!unit!to!the!installation!site,!always!introducing!the!
forks!into!the!bottom!of!the!pallet!being!care ful!no t!to!d amage!the!unit.!
In!case!you!identify!any!damage!at!the!time!of!the!reception!of!the!unit,!it!is!mandatory!to!register!it!
in!the!reception!note!o f!th e !tra n sp o rt !co mpany,!and!then,!subm it!t h e!c o mplaint.!!
For!this!reason!it!is!recommended!to!make!a!thorough!visual!inspection!of!the!goods!before!signing!
the!reception!note.!!
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Figure!1:!Operating!principle!
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It!is!possible!to!remov e!t h e!s id e !and!front!casing!access!e as ily!t o !a n y!p a rt !o f!th e !s ystem.!
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Figure!2:!Exploded!view!
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Figure!3:!
Dimensions,!mm!
A:!585!
B:!633!
C:!1620!
D:1102!
E:!161!
F:!250(
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Figure!4.!Front!connections!!!!!!!!!!!!!!!!!!!!!!Figure!5.!Back!connections!
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F:!Refrigerant!inlet!
G:!Refrigerant!outlet!
H:!Power!supply,!
230V/1PH/50!HZ!
I:!Condensate!drain!
J:!Hot!water!outlet,!¾’’!
K:!Cold!water!inlet,!¾’’!
L:!Recirculation!connection,!¾’’!
M:!Electronic!anode!
N:!Temperature!probe!
O:!Electrical!heater!
P:!!Anode!display!
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3.1. Technical!data!
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Before!starting!the!installation,!check!the!availability!of!all!the!necessary!components!and!tools:!!
- High!and!low!pressure!manometers!
- Vacuum!pump!
- Scales!
- Nitrogen!bottle!
- Refrigerant!quality!copper!pipe!!
- Pipe-cutter!
- Tube!bender!
4:>C;J8?(
200DHW!
Capacity,!L!
200!
Maximum!operating!pressure,!bar!
6!
0869(LBOL(J696(
Energy!Efficiency!Class!
A!
Load!profile!
L!
Heating!capacity!range!!*,!W!
1430-2560!
Input!power!range !* ,!W !
450-540!
Maximum!temp.!HP,!ºC!
60!
Maximum!temp.!electric!element,!ºC!
62!
Coolant!
R134A!
+>8D9?CD(J696(
Power!supply,!V/ph/Hz!
230/1/50!
Electric!element!power,!W!
1500!
Maximum!current,!A!
10,1!
Maximum!power!absorbed,!W!
2100!
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Number!of!panels!
1!
Dimensions,!mm!
1700x800!
Maximum!operating!pressure,!bar!
10!
Refrigerant!inlet/!outlet,!inch!
3/8!-!3/8!
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- Pipe!expander!
- Welder!
- Copper!Rods!(40%!Silver)!
- Insulating!hose!
- Drill!
- Screwdriver!
- Hydraulic!installation!components!!
- Electric!installation!components!
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Once!it!has!been!checked!that!it!is!available!all!the!necessary!components!and!tools,!the!installer!
should!follow!the!next!steps:!
1. Placing!and!anchoring!panels!!
2. Joining!and!welding!the!refrigera nt!p ipe s !
3. Placing!the!200TDHW!
4. Joining!and!welding!liquid!an d!su c tion !line!betw e en !200TDHW !and !panel!!
5. Nitrogen!pressure!test!(maximum10!bar)!
6. Vacuum!
7. Filling!refrigerant!installation!
8. Hydraulic!installation!
9. Electric!installation!
10. Commissioning!!
11. Adjustment!of!refrigerant!load!
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The!choice!of!the!installation!site!of!the!thermodynamic!panel!is!a!key!factor!in!the!final!performance!
of!the!unit.!For!this!reason,!we!recommend!to !follo w!the!indications!in!order!to!ac h iev e !the !b es t!
performance:!
- South!orientation!is!indeed!the!best!to!take!the !maximum!advantage !o f!s ola r!r ad ia tio n .!
Panel!may!also!have!other!orientations,!but!northerly!orientation!is!the!worst!to!receive!
- solar!radiation.!
- Inclination:!!The!minimum!inclination!of!the!panel!is!15!º!in!order!to!ensure!the!correct!
evaporation!of!the!coolant.!It!is!recommended!to!install!the!panel!with!an!inclination!
between!45º!and!90!º.!!
- Orientation:!It!is!possible!to!install!the!panel!both!in!vertical!or!horizontal!position!
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- Distances!to!200TDHW:!
The!maximum!allowed!distance!from!the!panel!to!the!200TDHW!is!12!meters.!!
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In!the!picture!below!is!shown!the!dimensions!of!the!panel:!
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Beside!the!panel,!it!is!supplied!a!bag!with!anchoring!elemen t s!t ha t !co n ta in s!the!following!!pieces:!
- 6!x!Aluminium!support!(L!shape)!
- 6!x!Screws!M5!
- 12!x!Nuts!M5!
- 18!x!Washer!5!
- 18!x!Sheet!Metal!Screws!!
- 18!x!Blocks!M6!
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Anchor!the!panels!using!the!lateral!and!front!holes!to!the!suitable!surface.!!
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1700
800
1700
800
1700
1700
If!the!panel!is!installed!at!
horizontal!position,!refrigerant!
inlet!pipe!should!be!connected!
into!the!bottom!connection.!
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When!the!panel!is!installed!in!
vertical!position,!always!the!inlet!
and!outlet!connection!has!been!
at!the!bottom.!(It!is!not!allow!to!
install!the!reverse)!!
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The!place!where!the!system!will!be!installed!should!allow!an!easy!access!in!order!to!make!
maintenance!work!or!inspection.!
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Beside!these!factors,!it!is!important!to!take!into!account!the!following!indications!regards!the!
installation!site:!!
- The!system!has!been!designed!and!manufactured!for!it!indoors!utilization.!In!case!the!
system!has!to!be!placed!outdoors,!it!must!be!protected!against!the!adverse!weather!
conditions!(direct!solar!radiation,!rain,!snow…)!
- Try!to!place!200TDHW!as!near!as!possible!of!the!panels’!installation,!and!also!near!to!the!
buffer!tank.!
- Installer!must!install!the !s u p p lie d !Silent!blocks!to!avoid!the!transmission !of!vibration.!
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Panels!are!supplied!with!two!nuts!for!the!inlet!and!outlet!connection.!The!inlet!to!each!panel!is!1/4!
inch!diameter.!The!inst alle r!h a s!t o !in se rt!t h e!n u t!in t o!t h e!c o p p er!p ip e ,!fla re!t h e!p ip e !a n d!t h en !u s e!t h e!
nut!to!fit!it.!!
Repeat!the!procedure!with!the!outlet!connection!using!3/!8!inch!copper!pipe.!!
Then,!join!the!suction!line!that!comes!from!the!panel!to!the!coolant!inlet!of!200TDHW,!and!the!liquid!
line!to!the!coolant!outle t.!!T h e !co n n ec tion s!are !threa de d,!if!weld ing!is!ne ed ed ,!weld !by!ox yac etyle ne !
welding.!
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!It!is!recommended !to !w e ld !p ip e line s !b y!oxyacetylene!welding.!!
Welding!is!a!critical!step!in!the!installation!and!to!do!it!well!ensures!that!the!system!will!run!properly!
along!its!useful!life.!!
Only!expert!staff!should!make!this!step!by!using!proper!tools!and!high!quality!materials.!
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In!order!to!check!the!tightn ess ,!in tro duce!nitrogen!by!us in g !th e !p r e ss u r e!g a uge!already!installed!into!
load!ports.!!
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Use!leaking!detector!fluid!at!every!welding!and!even!in!panel’s!connections!to!verify!the!absence!of!
leaks.!!
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Connect!the!vacuum!pipe!to!the!pressure!gauge!to!carry!out!a!vacuum!of!the!whole!installation.!
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Open!the!load!ports!to!fill!the!circuit!with!the!refrigerant!loaded!into!the!system.!!
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The!hydraulic!connections!are!shown!in!the!following!scheme:!
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The!installer!must!install!the!following!components!of!the!hydraulic!circuit:!!
- Ball!valves!(1)!
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- Lined!Filter!Strainer!(Y!Type)!!(3)!
- Pressure!reducing!valve!(5)!
- Expansion!vessel!!(2)!
- Safety!valve!(6)!
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Once!the!hydraulic!connections!are!made,!vent!the!circuit!to!avoid!the!air!inside!the!installation.!
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The!power!supply!of!the!system!is!230/1/50!Hz.!!
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The!system!incorporates!as!standard!an!impressed!current!anode!that!automatically!protect!the!tank!
against!the!corrosion.!The!electronic!device!is!installed!inside!the!ECOHEAT,!together!with!the!
controller!and!has!a!LED!indicator!in!the!bottom.!!
CAUTION:!To!check!the!proper!functioning!of!the!anode,!the!tank!should!be!plenty!of!water.!!
The!user!should!check!regularly!the!state!of!the!anode!through!the!LED!indicator:!
- LED!is!highlighted!in!green:!Correct!operation!of!the!anode!
- LED!off:!Check!the!power!supply.!If!it!is!correct,!contact!with!the!installer!for!an!
inspection.!
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Once!the!hydraulic!connections!are!made,!vent!the!circuit!to!avoid!the!air!inside!the!installation.!
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NTC1:!In!tank!water!
temperature!
I1-I2:!To!inverter!
C2-C1:!Off-peak!signal!
D:!Display!connection!
P:!Pressostat!
R:!Electrical!element!
K:!Compressor!
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G8:=!
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Mode!selection!key!
-<J8=!
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Vacation!mode!indication!
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Increase!and!navigation!key! !
Program!mode!indication!
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Decreas!e!and ! navigation!key!
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Ti!me!setting!
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Validation! key!
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Information!
-<J8=!
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Eco!mode!indication!
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Heat!!pump! in!operation!
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Auto!mode!indication!
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Heati ng!element!in!operation!
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Boost!mode!indication!
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Off-peak!ins!tal!lation!
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4!characters!
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Programming!tim e!slot!(!15!min!each)!
P. 3
Mode selection key Vaca tion mo de indi ca tion
Increase and navigation key Program mode indication
Decreas e and na vi gati on key
Time
Time s etting
Vali dati on key
Info
Infor mation
Eco mod e i ndi cati on Heat pump i n operation
Auto mode i ndi ca tio n Heati ng element in operati on
Boost mode indica tion Off-peak i nstallation
Modes
Indicators
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After!full!installatio n !of!the!water!heater!(power!and!water!pipes!connected)!and!after!the!water!
heater!tank!is!full!of!wa ter,!power!can!be!turn!ON.!All!segments!of!the!LCD!displa y!are!set!ON!for!few!
seconds.!
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At!first!initial!power!ON,!the!product!goes,!by!default,!in!Eco!mode!with!blinking!horizontal !segment.!
Blinking!segment!
indicates !a
!first!installation!or!a!power!shut!down!exceeding!24h.!By!pressing!any!
key,!default!set!temperature!will!be!display.!
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At!first!installation !or!after!a!long!power!cut-off!it!is!recommended!to!setup!the!time!clock.!(Select!
with!Mode!button,!“TIME”!mode!to!initialize!the!time)!
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The!200TDHW!unit!has!7!modes!:!
To!move!from!one!mode!to!another,!press!shortly! !button.!Few!seconds!after!your!last!selection,!
the!default!value!associated!to!your!mode!will!be!display .!
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Eco!Water!heating!is!performed!using!the!Heat!pump!only!
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Auto
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Automatically!switch!between!heat!pump!and!heating!
element!based!on!the!input!air!temperature!and!inner!
performances!of!the!heat!pump.!
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Out!of!Home!
Anti!frost.!A!number!of!day!can!be!indicated!
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Boost
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A!single!boost!operates!the!heat!pump!and!the!heating!
element!to!heat!up!the!water!in!the!shortest!time!to!the!
setting !temperature!
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Time
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Setting!current!day!and!time,!mandatory!for!an!accurate!
programming!
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Program!
Set!specific!heating!periods!to!be !f ollowed!by!the!
controller!background.!The!controller!will!switch!
automatically!between!heat!pump!and!heating!element!
based!on!th e !input!air!temperature!and!inner!
performances!of!the!heat!pump!during!programming!
period.!
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!!Information!
Provides!weekly!or!monthly!statistics!on!heat!source!
usage!given!about!the!real!usage!of!the!heat!pump!
source!or!backup!heating!element!
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In!ECO,!AUTO,!PROGRAM!and!BOOST!mode,!water!temperature!setting!can!be!selected!using! !or!
!keys.!
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P. 3
Mode selection key Vaca tio n mode i ndi cati on
Increase and navigation key Program mode indication
Decreas e and navi gation key
Time
Time s etting
Val i dati on key
Info
Information
Eco mode i ndi cati on Heat pump in operati on
Auto mode i ndi ca tion Heating element in opera tion
Boost mode indi cati on Off-peak i ns talla tion
Modes
Indicators
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A!solid!temperature!indication!shows!the!current!in-tank!temperature.!
A!blinking!temperature!indication!with!an!arrow!shows!the!requested!temperature !value.!
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This!setting!is!mandatory!before!using!program!mode!
Select!the!clock!mode!to!set!hours,!minutes!and!days.!In!time!settin g!mode,!the!display!indicates,!
alternatively,!the!current!day!and!time!setting.!
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Pressing!on! !key,!enable!to!modify!the!setting!of!the!disp layed!value.!
Values!can!be!modified!by!using! !or! !keys!accordingly,!and!validated!by!
pressing!
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After!hours!setting!,!minutes!update!is!proposed,!following!the!same!approach.!
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Validation!by
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Boost!is!a!single!shot!function!that!enables!to!heat!the!entire!volume!of!200TDHW!to!the!requested!
set!temperature,!in!the!shortest!time.! Both!source!of!heating!energy!(heat!pump!and!heating!
element)!will!be!use!simultaneously.!
At!any!time,!during!boost!process,!the!set!temperature!can!be!adjusted.!Boost!proces s!can!be!
cancelled,!by!the!selection!of!a!new!operating!mode.!
After!Boost!mode,!the!water!heather!will!automatically!go!back!to!the!operating!mode!selected!
before!Boost.!
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Out!of!Home!mode!may!be!set!for!long!absence!period!limiting!energy!consumption!during!this!
period.!In!Out!of!Home!mode,!200TDHW! will!keep!the!water!at!a!minimum!of!4°C!preventing!any!risk!
of!water!freezing.!
By!default,!the!number!of!vacatio n !days!is!undefined!indicating!an!unlimited !period!of!time.!If!no!
period!is!speci f ied!then!the!200TDHW!will!stay!in!Out!of!home!mode!until!you!change!the!mode!
manually.!
You!can!select!the!number!of!days!by!pressing! !or! !buttons.!After!the!specified!period,!the!
water!heather!will!automatically!go!back!to!the!ope ra ting!mode!selected!before!vacation.!
Example:!3!days!out!of!home!setting!
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In!Program!mode,!200TDHW!!operates!according!to!preset! heating!periods.!A!program!can!be!
defined!for!an!entire!week,!on!a!day!per!day!basis3!
CAUTIOUS!:!Program!mode!is!only!available!after!correct!time!setting!(Cf.!Time!Setting)!and! Off-peak!
mode! disabled.!
Program!mode!is!selected!while!the!symbol! !appears!at!the!top!of!the!display.!
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In!Program!mode,!200TDHW!will!switching!automatically!between!heat!pump!and!heating!element!
based!on!the!input!air!tempe ra ture!and!inner!performances!of!the!heat!pump.!
!
To!access!the!programming!function,!press!the!OK!key!while!you!are!in!program!mode.!
&COC969C<;Y( The!cumulate d!programmed!heating!period!per!day!must!represent!a!minimum!
cumulative!period!of!8!hours!which!are!necessary!for!a!minim um!performance!of!the!heat!pump.!
!
If!time!has!not!been!set!previously!to!programming:!!Invitation!for!time!setting!
!
!
!
18! V0REV1EN0218!
223^3 '(NN(_(F(+(%(`(
!
This!mode!is!only!available !when!the!200TDHW!has!been!correctly!installed!and!connected!in!Off-
peak!(or!Night!tariff)!configuratio n.!In!this!configuration!Program!mode!is!not!applicable!and!it!is!
automatically!disab led.!
The!off-peak!detection!can!be!activated/!deactivated!by!a!long!pr ess!on!“OK”!buttons!or!by!set!“I3”!
parameters!at!1!(See!
INSTALLER!MENU!chapter).!
!
!
!
!
!symbol!indicates!that!the!water!heater!is!in!Off-peak!config u ration.!When !is!blinking,!an!off-
peak!period!or!night!tariff!period!is!currently!detected.!
!
!
2232/3 ,8=89(
!
To!reset!error!indication,!long!press!simultaneously!on! !!and! !keys.!
To!reset!Program!setting,!while!in!program!mode,!long!press!simultaneously!on!! !and! !keys.!
!
223223 %;9C(=M<?9(D:D>8(
$o!optimize!the!life!time!of!your!heat!pump,!200TDHW!implement!an!anti-short!cycle!mechanism.!As!
a!consequence,!the!compressor!of!the!heat!pump!may!start!working!after!a!shot!delay.!When!Anti!
short!cycle!process !is!activated,!the!Heat!pump!symbols!are!blinking!until!the!compressor!starts!
operation.!
!
!
USER MANUAL
ECOHEAT TD CONTROLLER
I"
9. O F F - P E A K
This mode is only available when the ECOHEAT has been correctly installed and connected in Off-peak (or Night tariff) configuration. In this configuration Program mode is not applicable and it is automatically disabled. The off-peak detection can be activated/ deactivated by a long press on “OK” buttons or by set “I3” parameters at 1 (See
INSTALLER MENU chapter).
symbol indicates that the water heater is in Off-peak configuration. When is blinking, an off-
USER MANUAL
ECOHEAT TD CONTROLLER
I"
9. O F F - P E A K
This mode is only available when the ECOHEAT has been correctly installed and connected in Off-peak (or Night tariff) configuration. In this configuration Program mode is not applicable and it is automatically disabled. The off-peak detection can be activated/ deactivated by a long press on “OK” buttons or by set “I3” parameters at 1 (See
INSTALLER MENU chapter).
symbol indicates that the water heater is in Off-peak configuration. When is blinking, an off-
L a p
!
19! V0REV1EN0218!
!
2232.3 %;9C>>8HC<;8>>6(
!
The!anti-legionnella!feature!reduces!the!risk!of!development!of!bacteria!in!the!tank.! When!the!water!
heater!is!in stalled!and!in!op eration!a!process!will!permanently!monitor!the!water!tem perature.! The!
process!is!applicable!in!all!modes.! Whenever!risk!conditions!are!detected!that!might!cause!the!
development!of!bacteria,!200TDHW!background!will!automatically!perform!a!full!water!heat!cycle!
above!60°C.!
!
Anti-legionella!can!be!disable!or!enable!in!the!ins taller!menu.!
!
!
!
!
!
!
!
!
!
2232E3 4MC>J_><DG(
!
A!long!press!simultaneously!on! !and! !keys!activate!or!deactivates!the!child!lock!protection.!
The!action!is!confirmed!by!the!following!display:!
!
!
!
Child!LOCK!confirmation!message!!!!!!!!!!!!!!
Child!UNLOCK!confirmation!message
!
!
!
2232I3 !;7<?O69C<;(
!
“information”!,!selectable!by!pressing!mode!button,!gives!access!to!statistical!information !:!
P. 9
!
20! V0REV1EN0218!
The!usage!of!the!heat!pump!in!%!during!last!30!days!
The!usage!of!the!heating!element!in!%!during!last!30!days!
!
Ex!:!the!following!screens!shows!38!Kwh!for!past!30!days!.!The!Heat!pump!was!used!78%!of!heating!
time!compare!to!22%!for!the!heating!element.!
!
!
!
2232Q3 U>6DG(>CHM9(
The!LCD!display !is!backlight!offering!a!high!visibility!comfort!in!dark!condition.!LCD!backlight!will!be!
activated!each!time!the!product!is!turn!ON!or!on!any!key!press.!
Backlight!will!automatically!turn!off!after!a!time!out!of!10s!without!user!interaction.!
!
2232S3 FM<9<Z<>96CD(<L9C<;(
!
200TDHW!enable!the!interface!with!a!photovoltaic!energy!manager!or!inverter.!With!this!option!,!
when!energy!is!available!from!th!e!photovoltaic!panels,!the!water!heater!is!forced!to!heat!the!water!in!
order!to!store!the!free!energy.!
!
Heating!on!photovoltaic!(so-called!“PV”)! can!be!activated!by!the!energy!manager!or!the!photovoltaic!
inverter!when!200TDHW!is!in!Eco!Mode/!Auto!mode!or!program!mode.!The!water!is!going!to!heat!up!
to!the!maximum!heating!capacity!of!the!heat!pump!(62°C!maximum).!In!this!configuration,!heating!
element!is!not!operational!and!PV!characters!are!displayed.!
!
!
!
!
!
!
21! V0REV1EN0218!
2232T3 !;=96>>8?(O8;B(
!
Installer!menu!is!accessible!by!a!simultaneous!pressin g!of!!! !and!! !keys!
This!menu!enables!to!perform!testing!for!maintenance!purposes!and!to!chan ge!mandatory!setting!
due!to!installation!configuration.!
Setting!parameters!are!identified!by!an!“I”!+!fig ure!while!test!functions!are!identified!by!“T”!+!figure!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
22! V0REV1EN0218!
#899C;H(
\6>B8=(
!;7<?O69C<;(
(
!2(!1!or!2!
!
1!=!Indoor!setting.!Heat!pump!air!source!is!from!local!room.!
2!=!outdoor!setting.!Heat!Pump!air!source!is! from!outdoor!
(
(
!.(
!
0!
(Default)!
or!1!
1!=!Off-peak!installation.!Water!heater!is!installed!in!Off-peak!
configuration.!Off-peak!wiring!signal!is!connected!and!
operational!
0!=!Off-peak!disable.!
(
!E(
Off!
(default)!
to!20!
Off!=!PV!function!Off!(Default)!
Value!from!1!to!20!=!Minimum !Sun!exposure!duration!before!
PV!ON!in!Minute.!
!I(
0!or!1!
1=!Anti-legionella!ON!/!0!=!Anti-le g ionella!OFF!
9@2(
2!digits!
NTC1!temperature!value!
9@.(
2!digits!
NTC2!temperature!value!
9@E(
2!digits!
NTC3!temperature!value!
9@I(
2!digits!
NTC4!temperature!value!
#899C;H(
\6>B8=(
!;7<?O69C<;=(
$2!
0!or!1(
1=!30s!of!compressor!test(
$.(
0!or!1!
1!=!30s!of!Heating!element!test!
$E(
0!or!1!
1!=!30s!of!fan!sp eed!1!test!
$I(
0!or!1!
1!=!30s!of!fan!sp eed!2!test!
$Q(
0!or!1!
1!=30s!of!Electrovalve!test!
!
2232]3 )!%5"'#$!4(
!
The!controller!gives!an!error!code!in!case!of!abnormal!operation.!
!
!
!
!
!
!
!
!
!
!
23! V0REV1EN0218!
+,,',(4')+(
)!#F&%R(
)+#4,!F$!'"(
(
(
/
(
!
Memory!corrupted!
(
(
2
(
!
Pressostat!cut-out!
(
(
.
(
!
Safety!cut-out!
(
(
E
(
!
NTC!1!:!abnormal!behavio r!of!
the!NTC!sensor!
(
(
I
(
!
NTC!2!:!abnormal!behavior!of!
the!NTC!sensor!
(
(
Q
(
!
NTC!3!:!abnormal!behavio r!of!
the!NTC!sensor!
(
(
S
(
!
NTC!4!:!abnormal!behavio r!of!
the!NTC!sensor!
(
(
T
(
!
NA!
(
(
]
(
!
Communication!issues!
between!display!and!
electronic!controller!
!
!
P. 11
Memory corrupted
- CONFIDENTIAL - This file is the exclusive property of COTHERM and cannot be in any case reproduced or communicated to
a third party without Cotherm prior agreement
Error code Display Description
0
Memory corrupted
1
Pressostat cut-out
2
Safety cut-out
3
NTC 1 : abnormal behavior of the NTC sensor
4
NTC 2 : abnormal behavior of the NTC sensor
5
NTC 3 : abnormal behavior of the NTC sensor
6
NTC 4 : abnormal behavior of the NTC sensor
7
NA
8
Communication issues between display and electronic controller
- CONFIDENTIAL - This file is the exclusive property of COTHERM and cannot be in any case reproduced or communicated to
a third party without Cotherm prior agreement
Error code Display Description
0
Memory corrupted
1
Pressostat cut-out
2
Safety cut-out
3
NTC 1 : abnormal behavior of the NTC sensor
4
NTC 2 : abnormal behavior of the NTC sensor
5
NTC 3 : abnormal behavior of the NTC sensor
6
NTC 4 : abnormal behavior of the NTC sensor
7
NA
8
Communication issues between display and electronic controller
- CONFIDENTIAL - This file is the exclusive property of COTHERM and cannot be in any case reproduced or communicated to
a third party without Cotherm prior agreement
Error code Display Description
0
Memory corrupted
1
Pressostat cut-out
2
Safety cut-out
3
NTC 1 : abnormal behavior of the NTC sensor
4
NTC 2 : abnormal behavior of the NTC sensor
5
NTC 3 : abnormal behavior of the NTC sensor
6
NTC 4 : abnormal behavior of the NTC sensor
7
NA
8
Communication issues between display and electronic controller
- CONFIDENTIAL - This file is the exclusive property of COTHERM and cannot be in any case reproduced or communicated to
a third party without Cotherm prior agreement
Error code Display Description
0
Memory corrupted
1
Pressostat cut-out
2
Safety cut-out
3
NTC 1 : abnormal behavior of the NTC sensor
4
NTC 2 : abnormal behavior of the NTC sensor
5
NTC 3 : abnormal behavior of the NTC sensor
6
NTC 4 : abnormal behavior of the NTC sensor
7
NA
8
Communication issues between display and electronic controller
- CONFIDENTIAL - This file is the exclusive property of COTHERM and cannot be in any case reproduced or communicated to
a third party without Cotherm prior agreement
Error code Display Description
0
Memory corrupted
1
Pressostat cut-out
2
Safety cut-out
3
NTC 1 : abnormal behavior of the NTC sensor
4
NTC 2 : abnormal behavior of the NTC sensor
5
NTC 3 : abnormal behavior of the NTC sensor
6
NTC 4 : abnormal behavior of the NTC sensor
7
NA
8
Communication issues between display and electronic controller
- CONFIDENTIAL - This file is the exclusive property of COTHERM and cannot be in any case reproduced or communicated to
a third party without Cotherm prior agreement
Error code Display Description
0
Memory corrupted
1
Pressostat cut-out
2
Safety cut-out
3
NTC 1 : abnormal behavior of the NTC sensor
4
NTC 2 : abnormal behavior of the NTC sensor
5
NTC 3 : abnormal behavior of the NTC sensor
6
NTC 4 : abnormal behavior of the NTC sensor
7
NA
8
Communication issues between display and electronic controller
- CONFIDENTIAL - This file is the exclusive property of COTHERM and cannot be in any case reproduced or communicated to
a third party without Cotherm prior agreement
Error code Display Description
0
Memory corrupted
1
Pressostat cut-out
2
Safety cut-out
3
NTC 1 : abnormal behavior of the NTC sensor
4
NTC 2 : abnormal behavior of the NTC sensor
5
NTC 3 : abnormal behavior of the NTC sensor
6
NTC 4 : abnormal behavior of the NTC sensor
7
NA
8
Communication issues between display and electronic controller
- CONFIDENTIAL - This file is the exclusive property of COTHERM and cannot be in any case reproduced or communicated to
a third party without Cotherm prior agreement
Error code Display Description
0
Memory corrupted
1
Pressostat cut-out
2
Safety cut-out
3
NTC 1 : abnormal behavior of the NTC sensor
4
NTC 2 : abnormal behavior of the NTC sensor
5
NTC 3 : abnormal behavior of the NTC sensor
6
NTC 4 : abnormal behavior of the NTC sensor
7
NA
8
Communication issues between display and electronic controller
!
24! V0REV1EN0218!
!
!
!
!
!
!
!
!
!
!
!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!STAFOR,!53a!Kuldigas!str.,!
Riga,!Latvia,!LV1046,!
www.stafor.lv!
info@stafor.lv!
!
!
!
This!company!reserves!the!right!to!modify!the!information!contained!herein!without!prior!notice.!!
!
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