PH
-SERIES
3
2.0
INSTALLER RESPONSIBILITY
WARNING:
FIRE OR EXPLOSION HAZARD
The heater and related gas piping and wiring must be installed only by individuals or firms well qualified and
licensed in the required field of work.
Read and understand this manual in its entirety BEFORE you install this heater. If you have any questions call
your local representative. Verify that the fuel on the installation site is the same as what is required for this
heater. Check heater for damage or missing parts. If damage has occurred, notify carrier or point of purchase
at once for reconciliation of damaged goods. We are not responsible for transit damage. Do not install if
heater is damaged.
If you do not understand any of the safety or hazardous warnings contained in this manual, or have
questions or concerns about the installation, operation, maintenance or service of this heater, or any other
questions or concerns relating to this heater, you MUST CALL THE FACTORY at the telephone number noted
on the front cover of this manual or as detailed on the rating plate on the heater before operating this
heater.
Verify that model, input & length is what was ordered and is appropriate for installation. This appliance shall
be use only outdoors in a well ventilated space and shall not be used in a building, garage, or any other
enclosed area.
Installation shall be in accordance with local codes. (See ‘
If installation requires tilting, DO NOT over tilt the unit. Units are certified for installations up to 25°.
Install unit according to the “Clearance to Combustibles” for that particular
heater and type of installation.
Make sure that clearances are maintained from vehicles parked below or in front of heater. Failure to do so
could result in property damage, injury or death.
Make sure unit is adequately suspended from ceiling or roof. Select hanging location that has adequate
strength to support heater.
Adequate clearance around air openings into the combustion chamber, clearance from combustible material,
provisions for accessibility and for combustion and ventilation air supply.
Do not render safety devices inoperable. Make sure gas line and/or service have adequate capacity for the
increased load of heater.
Check line and manifold pressure with a manometer to confirm unit is set according to the specification on
the rating plate. Perform check with all gas-fired appliances operating. (see gas manifold test)
Provide adequate accessibility clearances for servicing.
Leave copy of this manual with owner (or a copy) for future reference.
This heater needs fresh air for safe operation and must be installed so there are provisions for adequate
combustion and ventilation air. . If in a confined space make sure model of heater can be installed and
attached to either a sidewall or roof vent. Models PH-40, 50, 75, 80, 100 and 125 can be installed in this
fashion.
Continued on page 4
WARNING: