Kaden KU5 Installer Manual Download Page 5 | Manualshive

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This Installer’s Manual is intended to be used as a guideline for the installation of Kaden Gas Fired Central

Heaters. It covers only the installation and commissioning of the heater and the allowable flueing configurations.
Although recommended return air grilles and allowable duct outlet quantities are specified, it does not cover the

actual ducting design required to suit the installation.
This Installer’s Manual is based on Australian codes – for all other applications, please refer to local codes and

regulations.

Kaden heaters must be installed and serviced by qualified personnel.

Models covered in this manual are as follows:

Kaden Universal Heaters

Type of Wall Control (Thermostat) Supplied

KU5 Series

KU521

Kaden Networker

KU530

KU4 Series

KU415

Kaden Programmable

KU420
KU425
KU430

KU3 Series

KU315

Kaden Manual

KU320
KU325
KU330

Kaden External Heaters

Type of Wall Control (Thermostat) Supplied

KE4 Series

KE415

Kaden Programmable

KE420
KE428

KE3 Series

KE315

Kaden Manual

KE320
KE328

NOTE

All Kaden models are Natural Gas

ONLY

.

All Kaden models are non-condensing.
Universal models may be used in both internal & external applications.

For more details refer to “11. Technical Specifications” on page 36.

Networker

KU5

Manual

KU3 & KE3

OFF HEAT

SYSTEM

Programmable

KU4 & KE4

FAN

SYSTEM

OFF

ON AUTO COOL

HEAT

SCOPE

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Summary of Contents for KU5

Page 1: ...Ducted Gas Heaters Safety Information Installation Commissioning Models INSTALLER S MANUAL Universal KU3 KU4 KU5 External KE3 KE4...

Page 2: ...3 3 Return Supply Air POP Rotation Procedure 12 2 3 3 1 All KU3 KU4 KU5 Models Return Air POP Rotation Procedure 12 2 3 3 2 KU315 KU320 KU325 Supply Air POP Rotation Procedure 12 2 3 3 3 KU415 KU420 K...

Page 3: ...rogrammable Wall Control to a KU4 Heater 27 8 2 2 Wiring the Programmable Wall Control to a KE4 Heater 28 8 2 3 Wiring Programmable Wall Control to KU3 KE3 KE4 for ADD ON Cooling 28 8 3 Manual Wall Co...

Page 4: ...ecommended to customers are fit for the purpose for which they are intended WARNING REGULATORY INSTALLATION SAFETY This appliance SHALL BE installed in accordance with Manufacturer s Installation Inst...

Page 5: ...serviced by qualified personnel Models covered in this manual are as follows Kaden Universal Heaters Type of Wall Control Thermostat Supplied KU5 Series KU521 Kaden Networker KU530 KU4 Series KU415 Ka...

Page 6: ...e a higher level of comfort and economical operation For the hourly input and the gas type to be used see the appliance data label located inside the service compartment or the 11 Technical Specificat...

Page 7: ...it can be turned OFF quickly and easily NOTE A qualified electrician must install the 220 to 240 volt wiring according to local regulations IMPORTANT Switch OFF the power and unplug the heater before...

Page 8: ...he controls access panel side and fan motor access panel side s for the entire length of the heater The air gap created between the base of the heater and the platform by the heater s legs shall be ma...

Page 9: ...a plant room Directly to outside 150 Via an adjacent room 300 Table 2 NOTE DIRECTLY TO OUTSIDE is either through an outside wall into a cavity vented to outside into an underfloor space or roof space...

Page 10: ...dimension in mm Diagram 1 2 2 PLATFORM SERVICE CLEARANCES B B A A C C Platform Service Area i ii D D E E Minimum Service Clearance Internal External Method 1 Method 2 A Front 750mm 750mm 500mm B End 7...

Page 11: ...enough to dislodge the lower locking tabs fixed to the fan cabinet near the base 6 The heater is now split in two 7 Protect the exposed looms and tabs from damage while the heater is split in two 8 On...

Page 12: ...dure 1 Remove screws securing the lid and remove the lid 2 Remove the screws securing the POP panel blanking panel and remove panels 3 Remove gas feed tube plate and secure to alternate panel 4 Swap p...

Page 13: ...orrosive metal flue suitably terminated All flues must have a bolted flue sleeve connection to allow for repairs and or removal of the appliance Twin Wall flue maximum flue length of 6m Single Wall fl...

Page 14: ...terminals 1 2 O H Switch Loom Diagram 5 2 4 1 2 KU330 1 Disconnect the quick connect terminals Orange White for the overheat switch loom connected to the end discharge overheat switch behind the burne...

Page 15: ...s From the ground above a balcony or other surface To a return wall or external corner Measured horizontally from an opening window door non mechanical air inlet or any other opening into the building...

Page 16: ...under flashing rail Once in place silicone along the upstanding face of top flashing Step 4 Push the heater up against the wall and secure side flashing to the wall NOTE It is important to allow for s...

Page 17: ...t BTO fitting or evaporator coil Drill a 20mm diameter hole through the top of the inlet end of the first BTO fitting refer to Diagram 9 or through the top of the evaporator coils discharge POP Carefu...

Page 18: ...r open spring return example Diagram 10 3 1 WIRING A DAMPER MOTOR TO THE HEATER S CONTROL MODULE a 24 Vac Power Open Power Close Damper Motor ZONE B ZONE A ZONE ADD ON N O O V N C N O O V N C N O O V...

Page 19: ...5 370 771 Std 300 300 KE420 775 850 420 341 41 156 135 391 1145 370 771 Std 300 300 XA 350 350 KE428 894 1030 579 387 41 238 135 557 1280 415 951 Std 350 350 XA 400 400 All dimension in mm Diagram 12...

Page 20: ...NOTE Refer to the Base Box for required wall cut out dimensions Diagram 14 4 3 2 Installation of Flashing Flashing MUST BE fitted to ensure the ductwork is adequately weather protected Step 1 Fit side...

Page 21: ...Clearance Description 75mm From the wall against which the heater is mounted From a drain or soil pipe 300mm From a flue terminal cowl or combustion air intake Below eaves balconies or other projecti...

Page 22: ...acent to the heater Access the controls and change as required COMMON LOW MED HIGH SPEED Fan speed high Factory Default Connections Fan speed medium LOW MED HIGH COMMON SPEED Fan speed low LOW MED HIG...

Page 23: ...building codes to install insulated fire rated duct If a filter is fitted to the return air grille it should be easily accessible for regular cleaning Table 5 gives the minimum recommended return air...

Page 24: ...have zone dampers installed or where there are zone dampers but these zones are not operated from a Networker wall control e g wall switches C The minimum number of outlets that should be fully open f...

Page 25: ...895 13 8 N A External Heaters KE4 KE415 300mm 498 N A 4 N A KE420 300mm 581 N A 5 N A KE420XA 350mm 622 N A 5 N A KE428 350mm 896 N A 8 N A KE428XA 400mm 1012 N A 8 N A KE3 KE315 300mm 498 N A 4 N A K...

Page 26: ...ay blow which would not be covered under warranty ONLY use Kaden Wall Controls as any failure relating to a non Kaden Wall Control will not be covered under warranty ONLY use alkaline batteries in a m...

Page 27: ...y to a Kaden KU4 heater as follows Run a twin wire cable i e figure 8 cable 0 75mm2 from the heater to the Programmable Wall Control Remove the backing plate from the Programmable Wall Control by uncl...

Page 28: ...r to Diagram 19 R W Terminal Block W RH B RC G O Y GAS ELEC W904 W905 W903 RH W KE4 Terminal Block Grommet for control cable access Prommable Wall Control Back Plate Diagram 19 8 2 3 Wiring Programmab...

Page 29: ...wire cable DO NOT remove the factory fitted link between RH and RC Run a twin wire cable i e figure 8 cable 0 75mm2 from the heater to the Manual Wall Control Remove the backing plate from the Manual...

Page 30: ...TER CONTROL SETTINGS The heater module has 3 push buttons On the right is a SET button and on the left are the UP and DOWN buttons refer to Diagram 22 SET Button DOWN Button UP Button KU4 5 Control Bo...

Page 31: ...motor in circulation mode for fan operation between heating refrigerative cooling cycles e g when the system achieves the set temperature and is cycled off by the wall control the heaters fan will co...

Page 32: ...incoming gas supply is inadequate check supply pipe for blockage and check pipe sizing and gas meter sizing Remove the manometer after the heater has been set up and switched off and re tighten the i...

Page 33: ...orker and close all but one zone If the system does not have a common zone leave only the zone key that operates the least number of outlets turned ON ensure this zone does not have less than the mini...

Page 34: ...l isolate the gas and the 240 Volt power supply adjacent to the unit 12 Remove and replace test point with the grub screw IMPORTANT If the unit does not ignite on the first attempt it may be a result...

Page 35: ...ll other gas appliances in operation 2 The burner pressure is as indicated on the appliance data label 3 The temperature of the warm air at any outlet is not more than 45 C above the return air temper...

Page 36: ...475 453 430 407 48 250 3 0 4 10 KU320 90 19 300 0 22 0 32 540 525 505 485 49 315 3 0 4 10 KU325 107 23 350 0 24 0 35 650 625 595 565 49 315 3 8 4 10 KU330 133 30 350 0 35 0 51 970 948 920 895 68 600 6...

Page 37: ...37 For technical support please call 1300 4KADEN 1300 452 336 NOTE Product warranty registration forms can be found online at www metalflex com au kaden or in the owner s manual 12 TECHNICAL SUPPORT...

Page 38: ...38 Kaden Installer s Manual Ducted Gas Heaters NOTES...

Page 39: ...39 NOTES...

Page 40: ...B063650 Issue A...

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