Commercial Flueing Accessories; Sizing Guide - Bosch Highflow 17e Quick Reference Manual

2.4

Commercial flueing accessories

All internal gas water heaters must be flued in
accordance with AS 5601 or NZ 5621. For the Bosch 32
Series there is a horizontal or vertical flue kit available
for internal installations.
The maximum flue length for a vertical flue with 1 elbow
is 13m.
Vertical flue kit
FKV32LTR
u  1 00mm gas cowl
u  1 .5m x 100mm diameter
gas flex (three pieces)
u  F lue pipe adaptor (three
pieces)
u  S upport struts (two
pieces)
u  6 mm x 3m condensation
hose
3

Sizing guide

Cooler climates
For external HydroPower and Pilot range hot water systems
the Exogel valve is recommended in areas that drop to 0°C
for short periods. In areas prone to extended periods of frost
and sub-zero temperatures, only an internal HydroPower
Horizontal flue kit
FKH32LTR
(requires vent cap
KMVC100)
u   100mm diameter
flexible flue, 5
meters long
u   f lue sleeve
u   adjustable wall
penetration sleeve
(two pieces)
u   c lamp
No. of
bathrooms
1
2
2+
3+
Flueing Accessories
* Vent cap KMVC100 required with horizontal flue kit FKH32LTR.
COLD
Product Name Litres
HydroPower
Pilot
Electronic Highflow
HydroPower
Pilot
Electronic Highflow 21 or 26
Electronic Highflow
Commercial Series
Guide only, circumstances may vary. Please consult your
retailer for specialist advice in your area.
model, an internal or external 32 Series model or an external
Highflow model are suitable. The 32 Series and the Highflow
range come standard with Antifrost protection.
Climate
MODERATE TROPICAL
Litres Litres
16 10 or 13 10 or 13
16 10 or 13 10 or 13
17 17
– 16
– 16
17 or 21 or 26 17 or 21
26 26
32 32
17
16
16
26
32
17