Indoor Draft Hood; Outdoor Installation; Important - Pentair MiniMax Guide D'installation Et D'utilisation

Installation (contd.)

INDOOR DRAFT HOOD

Install the draft hood over the flue collar as shown
in Figure 13. Secure with the screws provided in the
envelope.
Model Product #
525 460355
750 460320
900 460321
Figure 13.
Avoid the use of horizontal runs and elbows if at all
possible. If horizontal runs are necessary, they
should be supported (approximately every 4 feet) to
prevent sagging. Horizontal runs must be installed
without any dips or sags and should slope upward at
a minimum of ¼ inch per foot. The termination vent
pipe should extend at least 3 feet above the highest
point where it passes through a roof of a building
and at least 2 feet higher than any portion of a
building within a horizontal distance of 10 feet.
P/N 470880

OUTDOOR INSTALLATION

This heater is certified by International Approval
Services (AGA & CSA) for outdoor installation. If the
heater is installed in very cold areas, proper precautions
are needed for freeze protection. The heater must be
placed in a suitable area on a level, noncombustible
Vent Dia.
surface. Do not install heater under an overhang with
10 in.
clearances less than 3 feet from top of the heater. The
12 in.
area under an overhang must be open on three sides.
14 in.
Table 6.
In an outdoor installation it is important to
protect your heater from water damage. Ensure
water is diverted from overhanging eves with a
proper gutter/drainage system. The heater must
be set on a level foundation for proper rain
drainage.
Maintain minimum clearances as indicated below. Install
a minimum of 5 feet below, and 4 feet horizontally from
any opening to a building.
The heater should not be installed closer than 6 inches
to any fences, walls or shrubs at any side or back, nor
closer than 16 inches at the plumbing side. A minimum
Figure 14.
clearance of 24 inches must be maintained at front of
heater.
OUTDOOR STACK
OUTDOOR VENT CAP
INSTALLATION
Install the outdoor vent stack over the flue collar
and secure with screws provided in the envelope as
shown in Figure 14.

IMPORTANT!

Model Product #
525 460354
750 460318
900 460319
1 6
Vent Dia.
10 in.
12 in.
14 in.
Table 7.
Rev. K 5-31-06