Procom ML150HPA Owner's Operation And Installation Manual page 13

Stand-Out Tab
Figure 11 - Mounting Heater Onto
Mounting Bracket
Installing Bottom Mounting Bracket
1. Install bottom bracket to heater bottom
with two screws. It may be more conve-
nient to remove heater from wall bracket
to attach.
2. Place heater on wall mounting bracket.
3. Mark screw locations on wall.
4. Remove heater from mounting bracket.
5. If installing bottom mounting screws into
hollow or solid wall, install wall anchors.
Follow steps 1 through 4 under Attaching
To Wall Anchor Method, page 12. If install-
ing bottom mounting screw into wall stud,
drill holes at marked locations using 9/64"
drill bit.
6. Replace heater onto mounting bracket.
WARNING: A qualified ser-
vice technician must connect
heater to gas supply. Follow all
local codes.
WARNING: This appliance
requires a 3/8" NPT (National
Pipe Thread) inlet connection to
the pressure regulator.
WARNING: Do not over-
tighten gas connections.
200045-01A
INSTALLATION
Horizontal Slots
Mounting
Bracket
(attached
to wall)
CONNECTING TO GAS SUPPLY
www.usaprocom.com
7. Place spacers between bottom mounting
holes and wall anchor or drilled hole.
8. Hold spacer in place with one hand. With
other hand, insert mounting screw though
bottom mounting hole and spacer. Place
tip of screw in opening of wall anchor or
drilled hole.
9. Tighten both screws until heater is firmly
secured to wall. Do not over tighten.
Note: Do not replace front panel at this time.
Replace front panel after making gas connec-
tions and checking for leaks.
Front View
Heater
Side View
Figure 12 - Installing Bottom Mounting
Screws
CAUTION: Use only new,
black iron or steel pipe. Inter-
nally tinned copper tubing may
be used in certain areas. Check
your local codes. Use pipe of
1/2" diameter or greater to allow
proper gas volume to heater. If
pipe is too small, undue loss of
pressure will occur.
CAUTION: Never connect
heater directly to the gas supply.
This heater requires an external
regulator (not supplied). Install
the external regulator between
the heater and gas supply. The
installer provides the external
regulator for propane/LP gas.
Wall
Spacer
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