Raypak HI DALTA HD101 User Manual download pdf (Page 10)

Fig. 7: Minimum Installed Service Clearances — Indoor/Closet Installations

The heater must be installed in a manner that will

enable the heater to be serviced without removing any

structure around the heater.

Outdoor Installations

These heaters are design-certified for outdoor installa-

tion. Heaters must not be installed under an overhang

unless clearances are in accordance with local instal-

lation codes and the requirements of the gas supplier.

Three sides must be open in the area under the over-

Table D: Clearances — Outdoor Installations

Fig. 8: Minimum Installed Service Clearance — Outdoor Installations

hang. Roof water drainage must be diverted away

from heaters installed under overhangs.

Heater Side

Minimum Installed

Service Clearance

Front 24”

Rear 12”

Top Unobstructed

Other Side 36”

Water Side 36”

CAUTION: Service clearances less than the

minimums may require removal of the heater to

service either the heat exchanger or the burners.

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Raypak HI DALTA HD101 User Manual Page 10