1. Single Module - External
2. Multiple Modules - External
Notes
Stand alone application (ie HEM not within a secondary housing/ahu etc) External location HEM-SL & HEM-NVx
Single module c/w Powrmatic burner enclosure
Combustion air to Powrmatic burner enclosure via Powrmatic combustion air intake grille No specic ventilation requirements -
external location
No specic combustion air requirements - external location
Flue can be front or top. Module supplied with Powrmatic ue terminal and ashing Care must be taken to ensure that ue exit point is
not in proximity of windows/doors If necessary ue to be extended to a point where it has clearance from windows/doors.
Notes
Stand alone application (ie HEM not within a secondary housing/ahu etc) External location HEM-SL & HEM-NVx
Multiple modules (Max 3 o HEM-SL & 2 o HEM-NVx), c/w Powrmatic burner enclosures Combustion air to Powrmatic burner
enclosure via Powrmatic combustion air intake grille One Powrmatic combustion air intake per module
No specic ventilation requirements - external location
Flue can be front or top. Module supplied with Powrmatic ue terminal and ashing Individual ue terminals for each module
Care must be taken to ensure that ue exit point is not in proximity of windows/doors If necessary ue to be extended to a point where
it has clearance from windows/doors.
Apendix 3: Flueing and Ventilation Requirements
for 'Stand alone' units.
The following notes and sketches refer to Fluing/Combustion Air
and Ventilation requirements for modules tted as 'stand alone'
applications and not within asecondary housing or AHU.