ONHW26NG60 User Manual

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Page7

Version1.0Aug2018



Ref Item MinClearance

(Fanassisted)

(mm)

1 Beloweaves,balconiesandotherprojections:

‐ Appliancesupto50MJ/hrinput 200

‐ Appliancesover50MJ/hrinput 300

2 Fromtheground,aboveabalconyorothersurface* 300

3 Fromareturnwallorexternalcorner* 300

4 Fromagasmeter(M) 

seeAS/NZS5601Cl.5.11.5.9forventterminallocationofregulator

seeAS/NZS5601Table6.7forNewZealandrequirements

1000

5 Fromanelectricitymeterorfusebox(P)^ 500

6 Fromadrainpipeorsoilpipe 75

7 Horizontallyfromanybuildingstructure*orobstructionfacingaterminal 500

8 Fromanyotherflueterminal,cowl,orcombustionairintake* 300

9 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150MJ/hrinput* 300

‐ Appliancesover150MJ/hrinputupto200MJ/hrinput* 300

‐ Appliancesover200MJ/hrinputupto250MJ/hrinput* 500

‐ Appliancesoverto250MJ/hrinput* 1500

‐ Allfan‐assistedappliances,inthedirectionofdischarge 1500

10 Fromamechanicalairinlet,includingaspablower 1000

11 Verticallybelowanopenablewindow,non‐mechanicalairinlet,oranyotheropeningintoabuildingwith

theexceptionofsub‐floorventilation: 

‐ Forspaceheatersupto50MJ/hrinput 150

‐ Forotherappliancesupto50MJ/hrinput 500

‐ Forappliancesover50MJ/hrinputandupto150MJ/hrinput 1000

‐ Forappliancesover150MJ/hrinput 1500

*unlessapplianceiscertifiedforcloserinstallation

^prohibitedareabelowelectricitymeterorfuseboxextendstogroundlevel

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User Manual - Page 8