Huricon Heating HW130 User manual

2/06/2010
INSTALLATION AND
OPERATING INSTRUCTIONS
(EXTERNAL MODELS)
Melbourne: 03 9554 2275 Gold Coast: 07 5552 2600 Perth: 08 9350 2600
Sydney: 02 9853 2100 Townsville: 07 4750 3100 [email protected].au
Brisbane: 07 3308 5400 Adelaide: 08 8152 7600 www.hurlconheating.com.au
INSTALLATION AND OPERATING INSTRUCTIONS I INSTALLATION AND OPERATING INSTRUCTIONS
Hurlcon Gas Fired Hydronic
Heating Boiler HW130 & HW160
Modulating Models

HW130 & HW160 Modulating Boiler
2
INDEX
INTRODUCTION……………………………………………………………………………………… 3
NOTICE TO INSTALLERS…………………………………………………………………………... 3
MODELS AVAILABLE………………………………………………………………………………... 4
STANDARD EQUIPMENT…………………………………………………………………………… 4
INSTALLATION……………………………………………………………………………………….. 5
SAFETY RULES………………………………………………………………………………………. 5
GUIDE TO INSTALLATION………………………………………………………………………….. 6
CLEARANCES………………………………………………………………………………………… 7
ELECTRICAL CONNECTION……………………………………………………………………….. 7
BOILER DIMENSIONS……………………………………………………………………………….. 8
INDOOR INSTALLATION……………………………………………………………………………. 8
HEATING PIPE SIZE & LAYOUT……………………………………………………………………. 8
SIZING OF PRESSURE VESSEL…………………………………………………………………… 9
COMMISSIONING…………………………………………………………………………………….. 9
STARTING BOILER…………………………………………………………………………………… 9
TESTING BURNER PRESSURE……………………………………………………………………. 10
FLOW SWITCH ……………………………………………………………………………………….. 11
CENTRAL HEATING CONTROLLER …………………………………….…………...……………. 12
OPERATING INSTRUCTIONS………………………………………………………………………. 12
ENERGY SAVING TIPS………………………………………………………………………………. 12
MAINTENANCE………………………………………………………………………………………... 13
CENTRAL HEATING THERMOSTAT INSTRUCTIONS . . …………….. . . . . . . . . .. . . . . . . 13
GAS CONVERSION……………………………………………………………………………………. 14
................................................................................................................................................... 15
BURNER CONVERSION……………………………………………………………………………… 15
……………………………………………………………………………………………………………. 16
GAS PIPE SIZING TABLES…………………………………………………………………………… 17
TROUBLESHOOTING…………………………………………………………………………………. 18
HW130 –HW160 WIRING DIAGRAM……………………………………………………………….. 19
ONE YEAR LIMITED WARRANTY…………………………………………………………………… 20
MOUNTING INSTRUCTIONS ………………………………………………………...………...…... 21

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3
INTRODUCTION
Congratulations on your purchase of a Hurlcon HW130 - HW160 Series Modulating Hot Water Boiler. Correct
installation and service of your new heating system and correct chemical maintenance of the water will ensure
years of service. The HW130 - HW160 Series Boiler is a compact lightweight and efficient gas fired hot water
boiler.
The Hurlcon HW Boiler is a wall mounted induced draught atmospheric boiler with inbuilt flue for outdoor
operation. The power output is controlled by an integrated electronic controller to maintain the set point water
temperature over a wide load range. In addition, the Hurlcon HW Boiler is equipped with electronic ignition. The
room thermostat display tells at a glance the operational status of the boiler. The boiler application (radiator or
floor coil) is selectable via jumper settings on the boiler controller.
Note:
The appliance is not intended for use by young children or infirm person without supervision. Please ensure that
young children are supervised to ensure that they do not play with the appliance.
NOTICE TO INSTALLERS
This is a Wall Mounted - External –Hot Water Heating Boiler
For use with Natural Gas or LP Gas as per the attached data label.
The information below is given to assist the installer with the installation of this range of HW130 –HW160 Boilers.
Please read it carefully in order to make the installation as easy as possible and to ensure the system works well
and conforms to the necessary government regulations.
PLEASE READ THESE INSTRUCTIONS BEFORE STARTING THE INSTALLATION.
THIS APPLIANCE MUST BE INSTALLED BY AN AUTHORISED PERSON ONLY.
This boiler is to be installed and serviced to the requirements of the
Local Building, Gas, Water and Electricity Authorities.
These instructions are to be held by the owner / user after installation.
THIS APPLIANCE IS UNSUITABLE FOR USE AS A POOL HEATER
This appliance must be installed in accordance with the installation instructions, local gas fitting regulations, the
AGA Installation Code AS5601 / AG 601 and any other relevant statutory authorities.
Refer to data plate for details of gas type, gas consumption and burner pressure.

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MODELS AVAILABLE
Details
Model
HW130 Modulating
Model
HW160 Modulating
Height
905
Width
520
651
Depth
325
Gas input
105.5 (95) MJ
145 (135) MJ
Gas type
Natural & (L P Gas)
Nom output
24 (21) kW
35 (32) kW
Ignition system
Electronic Ignition
Heat exchanger/burner
All copper/stainless steel
Boiler Thermostat
SIT (modulating)
Pressure relief
300kPa (3 Bar)
Expansion vessel
7 litre diaphragm (~60lt system)
Circulator
In line Centrifugal Pump
Hi limit Thermostat
99 oC
Run on timer
Timed electronic
Pressure reduction valve
1 Bar pre-set
Packed weight
50kg
60kg
STANDARD EQUIPMENT
Electronic boiler control with linking room thermostat.
Set temperature display.
Electronic ignition
Safety devices
Built in flow switch
Manual reset high limit
Built in pressure relief valve
Built to last
Double row heat exchanger made from one piece extruded finned copper tube
Stainless steel burners
Fully powder coated steel cabinet
Stainless steel flue terminal
Efficiency
Hot surface ignition
Induced draught combustion
Highly efficient stainless steel burners
Modulating input gas burner
Ease of installation
Fully plumbed ready to go, including circulating pump, expansion tank, pressure reduction valve & 1” flow
and return isolation valves.
All electrical pre wired including three pin plug.

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INSTALLATION
THIS APPLIANCE MUST BE INSTALLED BY AN AUTHORISED PERSON.
Refer to boiler data plate for specifications of gas type, gas consumption, burner pressure and water pressure.
This appliance must be installed in accordance with local regulations and A.G.A. Installation Code AS5601 / AG
601.
The flow and return connections are located on the bottom of the boiler. The flow and return connections are
clearly marked and the connections are 1” BSP FI.
The Hurlcon Boiler is fitted with a built in flow switch and will not start unless full of water and the pump is
operating.
The Hurlcon Boiler incorporates a powered flue terminal suitable for outdoor installation. An indoor room sealed
model combined with co-axial flue kit for internal installation is available on request.
SAFETY RULES
For your safety –read before lighting
This appliance is equipped with an ignition device, which automatically lights the burner. Do not try to light the
burner by hand.
BEFORE OPERATING smell all around the appliance area for gas. Be sure to smell next to the floor because
some gas is heavier than air and will settle on the floor.
Safety
WHAT TO DO IF YOU SMELL GAS
Do not try to light any gas appliance.
Do not touch any electrical switch.
Turn off the gas supply at the gas meter.
Immediately call your gas supplier or licensed gas fitter.
NOTE. Some gases are heavier than air and it may be necessary to smell for leaks at floor level.
House keeping
Do not store or use flammable liquids or chemicals near this appliance.
Do not use aerosols in the vicinity of this gas appliance.
Keep this appliance free of debris.
WARNING:
Should overheating occur or the gas supply fail to shut off, turn off the manual gas control valve to the appliance.
Do not use this boiler if any part has been under water.

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GUIDE TO INSTALLATION
Location of Flue Terminals –An extract from AG 601
Minimum Clearances Required For Powered Flue, Balanced Flue Terminals or the Terminals of Room Sealed
Appliances.
openable
window
door
M
P
g
See note 3
T
b
d
d
e
e
See note 2
h
h
a
g
h
j
j
j
n
k
k
c
c
f
T = Flue terminal
I = Mechanical air inlet
M = Gas meter
P = Electricity meter
or fuse box
Shading indicates prohibited
areas for flue terminals
T
T
I
MIN. CLEARANCE
(mm)
A
Below eaves, balconies and other projections
Appliances up to 50 MJ/h input
200
Appliances over 50 MJ/h input
300
B
From the ground, above a balcony or other surface
300
C
From a return wall or external corner
500
D
From a gas meter (M)
1000
E
From an electricity meter or fuse box (P)
500
F
From a drain pipe or soil pipe
75
G
Horizontally from any building structure (unless appliance approved
500
for closer installation) or obstruction facing a terminal
H
From any other flue terminal, cowl, or combustion air intake
300
I
Horizontally from an openable window, door, non-mechanical air inlet,
or any other opening into a building with the exception of sub-floor
ventilation
Appliances up to 150 MJ/h input
300
Appliances over 150 MJ/h but less than 200 MJ/h input
500
Appliances over 200 MJ/h input
1500
All fan-assisted flue appliances, in direction of discharge
1500
K
From a mechanical air inlet, including a spa blower
1000
N
Vertically below an openable window, non-mechanical air inlet, or any
other
opening into a building with the exception of sub-floor ventilation
See table
CLEARANCE „n‟ (mm)
Space heaters
All other appliances
Up to 50 MJ/h
input
Up to 50 MJ/h
input
Over 50 MJ/h &
up 150 MJ/h
Over 150 MJ/h
input
150
500
1000
1500
NOTES: 1 All distances are measured to the nearest part of the terminal.
2 Prohibited area below electricity meter or fuse box extends to ground level.
3 See Clause 5.13.6.6 for restrictions on a flue terminal under a covered area.
4 See Appendix J, Figures J1(a) and J2(a), for clearances required from a flue terminal to an LP Gas
cylinder. A flue terminal is considered to be a source of ignition.
The above information is part of AG 601 FIGURE 5.3 as supplied by the AGA and is provided as an indication of
the correct clearances only. Please refer to the latest issue of AG 601.

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CLEARANCES
The boiler must not be installed against any combustible surface.
Clearances must comply with AS5601 / AG 601.
Clearances from surfaces are:
Front
500mm
Both sides
50mm
Above
300mm
Below
900mm
ELECTRICAL CONNECTION
The boiler is supplied with a standard 10 amp 3 pin plug for connection to a 240V 10 amp earthed GPO. The
boiler incorporates a 240/24 VAC transformer which supplies power to the central heating thermostat only and
must not be used for any additional equipment. All equipment connected to mains power should be protected by
an RCD circuit breaker. The boiler has a 240 volt power supply for the pump, fan and gas valve control. A terminal
strip is provided for connection to the central heating thermostat.
If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a suitably qualified
person in order to avoid a hazard.
GAS CONNECTION
A ¾”BSP FI is provided for gas line connection. An approved manual shut off valve must be installed in the gas
fitting line before the boiler so that the gas can be turned off and the boiler removed for servicing if required. The
gas shut off valve should be sized the same as the gas fitting line to prevent excessive pressure drop in the gas
pipe.
The gas fitting line should be installed by an authorised person and comply with local regulations and A.G.A. code
AGS5601. The gas line from the meter will usually be of a larger size than the gas inlet connection. Therefore a
reduction to the boiler connection fitting will be necessary. The reduction should be as close to the boiler as
possible.
Before using the boiler, test all connections for gas leaks using soapy water.
The boiler gas valve has a built in pressure regulator with a ⅛” pressure test point provided. On starting the boiler,
a manometer must be used and burner pressure checked against the boiler data plate. The gas valve regulator
may need adjustment to correct manifold pressure. Incorrect burner pressure may void warranty.

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BOILER DIMENSIONS
INDOOR INSTALLATION
This boiler is designed for outdoor use only. If the HW130 - 160 Boiler is to be installed indoors, a dedicated
indoor model with special flue kit is available.
HEATING PIPE SIZE & LAYOUT
The flow & return connection sizes of 1”BSP on the boiler are not necessarily the correct pipe sizes for the
heating system. It is important that the pipe sizes are correctly calculated before installation.
Hurlcon recommend a two pipe system with the pipes sized according to the flow requirements and length
of runs with a maximum water velocity of 1.5 M/s.
Reference The Institute of Plumbing Australia. - “SELECTION & SIZING OF COPPER TUBES FOR
PIPING SYSTEMS”.
Nominal flow capacities
Model
Output
Flow rates
DT
pd
min Pipe dia
F & R length
130
24 kW
0.38 l/s
15 oC
8 kPa
20 mm
6.0 m
160
35 kW
0.53 l/s
15 oC
14 kPa
25 mm
4.5 m

HW130 & HW160 Modulating Boiler
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Notes
1. An automatic heating bypass valve should be fitted to maintain adequate flow rate through the boiler when
thermostatic valves are fitted and or when the majority of radiators are required to be turned off for long
periods of time.
2. Any pipe work that is in an unheated area such as under the floor or in the ceiling space should be suitably
insulated to prevent heat loss and possible freezing of the pipes.
3. The pipe work should be graded to facilitate the elimination of air at the highest point and the draining of
the system at the lowest point. Provide air bleeds and drains at these points.
SIZING OF PRESSURE VESSEL
If the total water capacity of the heating system is greater
than 60 litres then an additional pressure vessel should
be fitted. An approximate figure can be calculated from
the following table. An additional tank can be fitted at a
convenient location on the system if required.
COMMISSIONING
STARTING BOILER
Fill system with water and purge all air from system and pump.
Purge gas line of any air and wait five minutes for gas to clear.
Plug three pin plug into a suitable power point and switch on.
Raise required room temperature on central heating thermostat until heating symbol is displayed.
Pump should start.
After 30seconds, the burner should ignite. (Do not light by any other means.)
If the burner fails to light, the boiler will retry 3 times. To reset boiler press blue reset button located on
lower electrical enclosure in boiler.. (See Trouble shooting page 19.)
Allow boiler to run. Check there are no leaks and there is flow to all of the system.
Item
Capacity
litres
per
Therma rad Radiators
0.70
kW
Thermaboard single
0.22
metre
Thermaboard double
0.44
metre
Copper tube 25 mm
0.44
metre
Copper tube 20 mm
0.23
metre
Copper tube 15 mm
0.10
metre
Typical two pipe system
Hydronic Boiler
Return
Radiator/Heat emitter
Flow
Flow
Flow
Bypass valve

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TESTING BURNER PRESSURE
Maximum and minimum burner pressures
Tools required
-Small flat screwdriver
- 10mm spanner / socket or small shifter
- No2 Phillips screwdriver
- Manometer
Burner pressures must only be check by an AUTHORIZED PERSON.
Maximum burner pressure must be set when water system is cool or when boiler can operate at a
maximum condition until pressure is set. (Usually within first 1 –2minutes of operation)
Turn boiler “OFF”.
Open lower front door.
Set up manometer
Loosen screw from ⅛” test point located on burner side of gas valve.
Connect manometer tube to test point
Turn boiler “ON” and wait for main burner to ignite.
Once main burner has ignited, the manometer will indicate the nominal burner pressure, adjust the
maximum and minimum pressures as per the table below.
To adjust the MAXIMIUM pressure, rotate the brass nut on the gas valve solenoid, using a small shifter or
10mm spanner / socket. Turn brass nut clockwise to increase, anti-clockwise to decrease burner
pressure.
To adjust the MINIMIUM pressure, With boiler running disconnect one only of the purple wires connected
to the gas valve solenoid. The burner will now drop to minimum pressure. Rotate the red plastic screw on
the gas valve solenoid, using a Phillips screwdriver. Turn screw clockwise to increase pressure, anti-
clockwise to decrease burner pressure.
Reconnect purple wire to solenoid. Gas pressure will now increase momentarily.
When correct pressure is set turn boiler off.
Remove manometer and retighten test point screw.
Check all gas connections are tight and not leaking.
Close front door.
Maximum inlet gas pressure is:
Natural Gas 3.5 kPa ULPG 3.5 kPa
Nominal burner pressure is:
HW130
Modulating
HW160
Modulating
Natural Gas kPa
Maximum pressure
Minimum pressure
0.84 kPa max
0.40 kPa min
0.84 kPa max
0.40 kPa min
ULP Gas kPa
Maximum pressure
Minimum pressure
2.00 kPa max
0.85 kPa min
2.00 kPa max
0.85 kPa min

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Gas valve detail
Gas Specifications
Natural Gas HW130 HW160
Capacity input MJ/h 105.5 145
Output kW/h 24 35
Number of Burners 14 20
Injector Diameter of Main Burners 1.3mm 1.25mm
Burner Pressure (kPa) 0.92 0.92
Hourly Gas Consumption per Burner MJ/h 7.5 7.5
ULPG HW130 HW160
Capacity input MJ/h 95 135
Output kW/h 21 32
Number of Burners 14 20
Injector Diameter of Main Burners 0.79mm 0.79mm
Burner Pressure (kPa) 2.0 2.0
Hourly Gas Consumption per Burner MJ/h 6.75 6.78
FLOW SWITCH
The Hurlcon Boiler has an inbuilt flow switch which allows the burner to operate only when the system is
full of water and the circulating pump is operating. NOTE: The installed flow switch has no user
adjustments.
Air in the system may cause the flow switch electrical circuit to open and stop the boiler from lighting.

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CENTRAL HEATING CONTROLLER
80° or 45° operation. HW modulating series boilers are factory default set to 80°. For floor heat
applications the boiler can be selected for 45° max set point by a jumper on the PCB. (Jumper3 on boiler
PCB set to position A). Water temperature can also be adjusted from the central heating thermostat.
Press CH key then + or –to raise / lower temperature. Press CH key again to finish.
Language / Date settings. Press CONFIG key to modify date, language (English or Italian).
Alarms. The central heating thermostat has various alarm features to help identify faults. To reset an
alarm code, remove door form boiler and press the blue reset button on the plastic electrical enclosure in
the boiler.
Wiring connections. The central heating thermostat connects to the boiler using a 2 core low voltage cable. A
maximum wire length of 20m between the boiler and thermostat is possible. A minimum conductor size of 1.0mm²
is recommended.
OPERATING INSTRUCTIONS
STOP! Read the safety rules on page 5 section 3.1.
Turn off electric power to appliance.
This appliance is equipped with an ignition device, which automatically lights the burner. Do not try to light
the burner by hand.
Wait five minutes to clear out any gas. If you then smell gas, STOP! Refer to instructions above.
Turn on power to appliance.
Set central heating thermostat to desired setting. Should heating be required the boiler will ignite in
around 30 seconds
If the appliance does not operate and fails to ignite after 3 attempts, and an alarm code ALL06 will
appear. To retry press the reset switch located on the PCB enclosure behind the access door on the
boiler. If the appliance still does not ignite, check trouble shooting on page 17 or call your service
technician.
TO TURN GAS OFF TO THE APPLIANCE
Turn off gas tap in gas line prior to boiler.
Turn off all electrical power to the appliance.
ENERGY SAVING TIPS
During extended periods of non use, turn the boiler off.
Set up a regular program of preventative maintenance for the boiler. Check heat exchanger, controls,
burner operation etc.
For areas where there is a danger of freezing, water should circulate through your boiler even if the
heating is off.

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MAINTENANCE
It is recommended that the following items are professionally checked at least every six months and at the
beginning of every heating season.
Examine the flue outlet or termination cowl. Make sure there are no obstructions to the flow of air to, or
flue products from, the appliance.
Visually check the main burner and pilot flames. If the flame appears yellow, the burner should be cleaned
by a qualified service technician.
Keep the boiler area clear and free of combustibles and flammable liquids. Chlorine should not be stored
in the vicinity of the boiler. Chlorine vapours, when drawn through a boiler, can rapidly cause corrosion of
the heat exchanger.
Keep the boiler area free from garden refuse and debris. This will help prevent insects nesting in the unit
and ensure extended life and reliability of your boiler.
CENTRAL HEATING THERMOSTAT INSTRUCTIONS
The Hurlcon HW Modulating boiler has been designed to work in conjunction with the Model 582 HRC
central thermostat. The central thermostat, boiler control PCB and gas valve control all work together to
maintain room temperature, water temperature and gas valve modulation control.
Central thermostat Instructions are also supplied loose located in the thermostat packaging. Please retain
for future use.
OPERATION
The sequence of events once the boiler has been correctly installed with the room thermostat and burner turned
off.
Event
Result
Turn on electrical power to the boiler
Controller powers up and completes test procedure.
Turn on central thermostat
.
Pump starts up.
Ignition sequence begins; checks water flow, high limit and
flow temperature against set temperature.
Fan starts –air pressure switch is activated.
Burner lights.
Burner indicator on.
Water flow nears water set temperature.
Burner modulates down to try to maintain set output
temperature.
Water flow reaches set temperature.
Burner turns off.
Water flow temperature falls 1C
(adjustable) below set temperature.
Burner relights.
Burner indicator on.
Water flow temperature reaches 99C
High limit switch opens, burner shuts down. Pump continues to
run.
Controller turned off
Burner shuts down.
Room thermostat switches off
Burner shuts down.
Room thermostat switches on
Pump restarts, burner ignites.
Water flow stopped by external control
Flow switch de-activates, burner turns off and pump continues
to run.
Water flow is reinstated
Flow switch reactivates, burner re ignites.
Flow indicator on.

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HW130 & HW160 Modulating Boiler
15

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16
GAS CONVERSION
6.1 BURNER CONVERSION
1. Turn off and disconnect gas supply to unit.
2. Turn off power supply to boiler.
3. Remove front access door
4. Disconnect gas supply tube from burner manifold.
5. Remove burner top bracket. Remove Right Hand Side Shield. Remove left hand side shield.
6. Remove burner lower shield.
7. Remove the four Phillips head screws securing the burner at the end of the manifold tube to combustion
chamber support angles.
8. Slide burner out.
9. Remove burner injectors and replace with desired gas type injectors.
10. Remove enclosure cover from boiler control PCB located in the R/hand lower section of the boiler.
11. Move Jumper 1 on the PCB to the correct gas type. Nat Gas –J1 not mounted. (Pos A).
12. ULPG –J1 mounted. (Pos B).
13. Refit electrical enclosure cover.
14. Re-install burner assembly and refit panels.
15. Reconnect the gas supply.
16. Modify / replace data labels and gas valve type label.
17. Check gas system for leaks.
18. Commence lighting procedure as described above.
19. Adjust burner pressures as described in previous section of manual.
20. NOTE: It is imperative that all shields are refitted for correct burner operation and combustion, incorrect re-
assembly could void warranty
HW130 Modulating Boiler
GAS TYPE
INJECTOR SIZE
BURNER PRESSURE
NATURAL
1.30 mm
0.92 kPa max 0.40 kPa min
ULPG
0.79 mm
2.00 kPa max 0.90 kPa min
HW 160 Modulating Boiler
GAS TYPE
INJECTOR SIZE
BURNER PRESSURE
NATURAL
1.25 mm
0.92 kPa max 0.40 kPa min
ULPG
0.79 mm
2.00 kPa max 0.90 kPa min

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17
6.2 GAS PIPE SIZING TABLES
Natural gas at 1.13 kPa gas meter pressure
VICTORIA
Maximum run of copper pipe with average number of fittings
Model
20 mm
25 mm
32 mm
40 mm
50 mm
HW130
4 m
25 m
90 m
260 m
320 m
HW160
2 m
14 m
50 m
140 m
320 m
1.25 kPa gas meter pressure
S.A., W.A., some areas N.S.W.
Maximum run of copper pipe with average number of fittings
Model
20 mm
25 mm
32 mm
40 mm
50 mm
HW130
18 m
85 m
300 m
320 m
-
HW160
10 m
45 m
160 m
320 m
-
2.75 kPa gas meter pressure
N.S.W. some areas, some new areas of Victoria.
Maximum run of copper pipe with average number of fittings
Model
15 mm
20 mm
25 mm
32 mm
HW130
12 m
100 m
320 +m
-
HW160
8 m
65 m
260 m
320 +m
NO allowance has been made for other appliances connected to the gas main. This information is supplied as an
indication of the capacities only. Refer to the latest issue of AG601 for full details.

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18
7.0 TROUBLESHOOTING
BOILER WILL NOT LIGHT
Possible cause
Remedy
Automatic ignition system fails
Check gas is connected and on.
Pump not running
Check pump and flow switch
Pump air locked
Air bleed system & pump bearing
Flow switch open
Air bleed system. Check continuity
Defective gas control
Shut off gas supply and call for service
Thermostat turned off
Turn on
Set temperature lower than water temperature
Increase set temperature
Water too hot-fault condition displayed
Refer to fault indication table
High Limit Thermostat open
Reset high limit , Bleed air from system
Insufficient water flow
Check for too many valves turned off
BOILER MAKING KNOCKING NOISES
Possible cause
Remedy
Boiler operating after pump has shut off
Shut off gas supply and call for service
Heat exchanger scaled
Shut off gas supply and call for service
If the boiler cannot be made to perform correctly, please contact the Hurlcon Service Office closest to you.
For VICTORIA: Phone [phone]
NEW SOUTH WALES: Phone [phone]
QUEENSLAND: Phone [phone]
SOUTH AUSTRALIA Phone [phone]
WESTERN AUSTRALIA Phone [phone]
For all other areas, please contact our Victorian office.

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19
8.0 HW130 –HW160 WIRING DIAGRAMS
8.1 MODEL HW130 –HW160 Modulating Boilers
JUMPER LOCATIONS ROOM THERMOSTAT CONNECTIONS

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20
9.0 ONE YEAR LIMITED WARRANTY
GENERAL CONDITIONS
Hurlcon cover your boiler with a limited 1 year warranty against defective materials and workmanship from the date
of purchase (plus 30 days to allow for installation). The heat exchanger, burner and cabinet are covered by a five
year limited warranty (plus 30 days to allow for installation). Proof of purchase date must be provided in order to
substantiate warranty claim.
The warranty includes 12 months in field labour costs where the boiler is installed in a capital city metropolitan
area. Labour charges apply to boilers installed outside of these areas. Any costs for transport of faulty or
replacement parts, removal or reinstallation are the owner‟s responsibility.
Hurlcon assumes no liability for consequential damages of any kind.
Like your motor vehicle, your new boiler requires periodic service and maintenance to keep it operating in top
condition and at maximum efficiency. An annual service by one of our qualified service technicians is highly
recommended.
LIMITATIONS
All warranties only apply if the boiler is installed and operated in complete compliance with the installation and
operating instructions. The warranty shall not apply to any boilers or parts that have been subject to accident,
negligence, alteration, abuse or misuse.
ADDITIONAL WARRANTY EXCLUSIONS:
This warranty does not cover failures or malfunctions resulting from:
Failure to properly install, operate or maintain the boiler in accordance with our printed instructions
provided.
Abuse, alteration, accident, fire, flood and the like. Examples of misuse or neglect include, but are not
limited to, physical damage from external force, not following installation instructions, leaving door off for
extended periods of time, inappropriate application of the boiler, etc.
Scaling, freezing, or other conditions causing an inadequate water circulation.
Incorrect gas pressure or gas supply.
Incorrect or excessive flow rate of water.
Failing to correctly bleed water system of air.
Chemical contamination of combustion air or use of chemical additives to the water.
Printed Circuit Boards: This item is warranted against all claims except for power surges, lightening
strikes, wilful damage or water damage
No person is authorised to make any warranties on Hurlcon‟s behalf. To place a service call, contact your nearest
Hurlcon office.