background image

cleaning  the  heat  exchanger  or  the  bur-
ners,  chemical  products  or  steel  bru-
shes MUST NOT BE USED.
Make  sure  that  the  tops  of  the  burners
with  the  holes  are  free  from  encrusta-
tions.

– Reassemble  the  items  removed  from

the boiler, making sure to follow the cor-
rect sequence.

– Check operation of the main burner.
– After  assembly  of  all  the  gas  connec-

tions,  these  must  be  tested  for  sound-
ness,  using  soapy  water  or  appropriate
products. DO NOT USE NAKED FLAMES.

– Do not use calcium chloride to treat the

plastic  component  during  generator
maintenance. 

6.4.4.1

Chimney sweep function 

To  check  boiler  combustion,  press  at  the
same time the installer's key (

) for

a few seconds. 
The  chimney  sweep  function  will  switch  on
and will continue for 15 minutes. 
During the 15 minutes functioning of chim-
ney  sweep  function,  pressing  the  keys  (
and 

) take the boiler respective at maxi-

mum (Hi) and at minimum (Lo) power. 
From  that  moment,  the  boiler  will  start
working  in  heating  mode  at  maximum
power,  with  cut  off  at  80°C  and  re-ignition
at 70°C.

Before activating the chimney sweep func-
tion make sure that the radiator valves or
eventual zone valves are open

.

For  exit  to  the  chimney  sweep  function
press the key 

of the control panel.

The chimney sweep function will automa-
tically  switch  off  after  15  minutes  from

the activation.

6.4.5

ERROR MESSAGES

When  there  is  a  ERROR  message,  an
alarm  appears  on  the  display 

and  switch

on t he red led. 

Descriptions  of  the  ERRORS  with  relative
alarms and solutions are given below:

FUMES  DISCHARGE  ERROR

ALARM 01 

(fig. 22)

The fumes thermostat has intervened. If
the condition causing the problem persi-
sts for two minutes, the boiler stops for
an enforced period of thirty minutes. 
At  the  end  of  this  period,  the  boiler  re-
attempts ignition. 

LOW  WATER  PRESSURE  ERROR
ALARM 02 

(fig. 22/a)

If  the  pressure  detected  by  the  water
pressure valve is lower than 0.5 bar, the
boiler  stops  and  the  display  shows  the
alarm “AL 02”. 
Bring  the  pressure  back  to  normal  by
means  by  acting  on  the  telescopic  loa-
ding knob.
Lower the knob and turn it anti-clockwise
to  open  until  the  pressure  indicated  on
the pressure gauge reaches 1 - 1.2 bar.
WHEN FILLING HAS BEEN COMPLETED,
CLOSE  THE  KNOB  BY  TURNING  IT
CLOCKWISE.

If the load procedure has to be repea-
ted  several  times,  it  is  advisable  to
check  that  the  seal of  the  heating  cir-
cuit  is  intact  (check  that  there  are  no

l

eaks).

D.H.W. SENSOR ERROR ALARM 04 

The  D.H.W.  probe  is  not  operational  in
these boiler models; if the display shows
the AL 04 anomaly, check PAR 2.

HEATING  SENSOR ANOMALY ALARM  05

If  one  or  both  sensing  elements  of  hea-
ting  sensor  (SM1/SM2)  are  open  or
short  circuited,  the  boiler  will  not  func-
tion  and  the  display  will  show  the  alarm
“AL 05”.

FLAME BLOCK ALARM 06 

(fig. 22/b)

If the flame control has not detected the 
presence  of  the  flame  after  a  complete
ignition  sequence,  or  for  any  other  rea-
son the card cannot “see” the flame, the
boiler  will  stop  and  the  display  will  show
the alarm “AL 06”. 
Press the key

of the controls to start

up the boiler again.

SA F E T Y  T H E R M O S TAT  E R R O R
ALARM 07 

(fig. 22/c)

If  the  C.H.  sensor  (SM1/SM2)  exceeds
the 100°C the boiler does not ignite the
burner,  the  display  show AL  07  and
remains ignited the green led. If this con-
dition  restored  more  one  minute,  the
boiler  will  stop,  the  display  show  always
the  anomaly AL  07  and  switch  on  the
red led.  
Press the key

of the controls to start

up the boiler again.

PARASITE  FLAME  ERROR ALARM  08

If  the  flame  control  section  recognises
the  presence  of  flames  also  in  phases
when  they  should  not  be  present,  it

Fig. 22

Fig. 22/a

Apre

0

4

1

3

2

bar

OPEN

Fig. 22/b

Fig. 22/c

Page 30 of 34

These SENSORS must not be 
disabled or bypassed at any time.

In the case of repeated shutdown 
of this appliance, take 
appropriated action to find the 
cause and remedy the problem. 

Содержание sime 30e

Страница 1: ...er Service and Installation Instructions 30i 30e WARNING The installation of this product must be carried out only by authorised personnel to the requirements of Australian Standard AS 5601 local auth...

Страница 2: ...ed instal ler the boiler is warranted by Hunt Heating against defects caused by the manufacturer s faulty materials and or work manship in respect to parts and labour for a period of twelve months com...

Страница 3: ...hat they do not play with the appliance LIGHTING AND OPERATION BOILER IGNITION fig 23 The first ignition of the boiler must be car ried out by qualified technical personnel Successively if it is neces...

Страница 4: ...ted The display will be as shown in fig 25 TO SWITCH OFF THE BOILER fig 26 In the case of a short absence touch more than two second the key of the controls The display will be as shown in figure boil...

Страница 5: ...ersonnel Call a qualified technical personnel Call a qualified technical personnel Call a qualified technical personnel AL 05 AL 06 fig 28 b Press the key of the controls to re start the boiler If the...

Страница 6: ...on unless safe to do so Check why it was turned OFF Do the other gas appliances work Does it work If NO go to Q4 4 Room Thermostat Is the display very dim or not showing at all Is the room thermostat...

Страница 7: ...s LPG Internal External Gas pressure Settings Max Pa Adjusted output setting kW Central Heating Water treatment System Volume Litres No Yes Yes Product Qty Used Litres Dilution rate Litres per 100 lit...

Страница 8: ...nel control 9 Boiler should start fan pump and ignite gas If it fails first few times this may be just residual air In the gas line A noisy water pump indicates there is air in the water pipes 10 Boil...

Страница 9: ...Where all the major items are their functions and how to check and turn them on or off Simple fault resolution i e power on 5 How to check and remove air in the radiators Give them a bleed key 6 The...

Страница 10: ...ct phone number Work Completed Service Service 3 4 year 5 year 7 Date Date Service technician Service technician Name PIC L icence No Name PIC L icence No Service Company Service Company Contact phone...

Страница 11: ...Service Service 7 8 year 11 year 13 Date Date Service technician Service technician Name PIC L icence No Name PIC L icence No Service Company Service Company Contact phone number Contact phone number...

Страница 12: ...6 0 INSTALLER INSTRUCTIONS CONTENTS 6 1 DESCRIPTION OF THE BOILER page 13 6 2 INSTALLATION page 18 6 3 CHARACTERISTICS page 26 6 4 USE AND MAINTENANCE 6 5 FAULT FINDING page 30 page 32 Page 12 of 34...

Страница 13: ...led boiler This manual gives the instructions for The instructions given in this manual are provided to ensure proper installation and operation of these boilers 6 1 DESCRIPTION OF THE BOILER CONNECTI...

Страница 14: ...kg NG mm dia LPG 0 85 mm dia 1 45 NG LPG2 50 kPa 0 79 kPa 13 injectosr 3 0 Bar 6 1 litres 85 C 10 litres 1 2 Bar Water content boiler Maximum water head Maximum temperature Capacity of the heating exp...

Страница 15: ...safety valve 9 Water pressure valve 10 By pass 11 Boiler discharge 12 Expansion vessel 13 Pressure Guage 14 Connection plate 15 Gas valve compulsory 16 C H flow valve recommended 17 C H return valve...

Страница 16: ...Y 1 Control panel 2 Circulation pump 3 Air relief valve 4 Burners 5 Expansion vessel 6 Air pressure switch 7 Fan 8 C H sensor 9 Primary exchanger 10 Ignition detection electrode 11 Gas valve FORMAT DG...

Страница 17: ...ns The safety valve drain must be connected to a collection funnel to collect any discharge during interventions If the heating system is on a higher floor than the boiler install the on off taps supp...

Страница 18: ...th a density of 50 kg m The maximum total length which is the sum of lengths of the aspiration and discharge pipes is determined by the loss of charge of the single accessories inser ted and must not...

Страница 19: ...ss of a DGT 30i boiler installation allowed as the sum of the head losses of the accessories used is less than 9 5 mm H2 O 93 2 Pa Intake Outlet 7 meter horizontal pipe 80 x 0 25 2 45 Pa 1 75 17 20 7...

Страница 20: ...4 8 39 2 47 1 from No 1 to 6 4 8 5 6 47 1 54 9 from No 1 to 7 5 6 6 5 54 9 63 7 from No 1 to 8 6 5 7 3 63 7 71 6 from No 1 to 9 7 3 7 8 71 6 76 5 from No 1 to 10 7 8 8 4 76 5 82 4 without diaphragm 8...

Страница 21: ...ventilation Space heaters up to 50 MJ h input 150 150 Other appliances up to 50 MJ h input 500 500 Appliances over 50 MJ h input and up to 150 MJ h input 1000 1000 n Appliances over 150 MJ h input 150...

Страница 22: ...e remote control of the boiler except release of the boiler When the connection has been made the boiler display will show the following messa ge Cr For installation and use of the remote con trol fol...

Страница 23: ...Fan EAR Ignition detection electrode EV1 2 Gas valve coil PF Smoke pressure switch M Modulator SM1 SM2 Heating sensor PA Water pressure switch TA ROOM THERMOSTAT SE External sensor S AUX Auxiliary sen...

Страница 24: ...e anomaly is signalled D H W SET Press the key to display the D H W temperature value set NON OPERATIONAL HEATING SET Press the key to display the heating temperature value set value not realtive to t...

Страница 25: ...1 18 Re ignition delay 0 10 Min 1 03 19 Modulation D H W flowmeter Disabled 01 1 Enabled 29 Anti legionella only D H W tank Disabled C 1 50 80 PARAMETERS RE SET PAR DESCRIPTION RANGE U UN NIIT T INC D...

Страница 26: ...r will not function for both services 6 3 6 ELECTRONIC IGNITION Ignition and flame detection is controlled by a single electrode on the burner which gua rantees reaction in the case of accidental exti...

Страница 27: ...as a function of rate of flow in the graph in fig 16 To obtain the maximum head available to the system turn off the by pass by turning the union to the vertical position fig 17 0 200 1600 1400 1200...

Страница 28: ...of the generator in the following way Turn the main switch off to stop electric power reaching the boiler and close the gas feed cock Remove the outer casing and the gas burner manifold unit To clean...

Страница 29: ...gas connections after assembly using soapy water or a product made specifically for the purpose being sure not to use open flame 6 4 2 1 New fuel configuration Access the parameters section by pres s...

Страница 30: ...22 a If the pressure detected by the water pressure valve is lower than 0 5 bar the boiler stops and the display shows the alarm AL 02 Bring the pressure back to normal by means by acting on the tele...

Страница 31: ...installer for PAR 1 and the self detection carried out by the card causes the activation of the alarm the boiler will not function and the display will show anomaly AL 12 Reset PAR 1 to de activate t...

Страница 32: ...Replace the fan Is there voltage available to the pump Replace clock the thermostat Check pump connection Is pump shaft free to rotate Replace the pump Make it free to rotate Has the PCB ignition lock...

Страница 33: ...BLANK PAGE Page 33 of 34...

Страница 34: ...30e CENTRAL HEATING BOILER version 1 Issued June 2010 HYDRONIC SYSTEMS Australia Pty Ltd 11 Fiveways Boulevard Keysborough Victoria 3173 Telephone 1300 00 1800 Facsimile 9798 5133 www huntheat com au...

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