M-Series Technical Manual
7
Cambridge Engineering, Inc.
INSTALLATION INSTRUCTIONS
UNCRATING INSTRUCTIONS
1. Verify the number of items on the Bill of Lading
versus the number of items received.
2.
Check for shipping damage. If damage is found,
immediately file a claim with carrier before
proceeding further.
3. Check items received to make sure they agree with
ordering information including verification of data
on the make-up air heater nameplate.
IMPORTANT
Do not discard any components or accessories.
MOUNTING LOCATION
Verify feasibility of the installation location selected
with respect to accessibility to the heater for service
and maintenance functions. Ensure the positioning of
the heater does not inhibit fork truck operation, stor-
age rack access, or other operations within the facility.
Ensure the heater inlet and outlet are not blocked or
severely restricted, such that it would affect the rated
airflow through the heater or affect the desired air dis-
tribution pattern of the heater. If upon review of the
proposed installation, a problem is discovered which
may be considered detrimental to the performance of
the heater, or restricts its serviceability, or deviates from
the instructions or drawings which may be provided, it
is the responsibility of the installer to communicate that
information to the person or persons responsible for pro-
viding the installation instructions or drawings prior to
proceeding with the installation.
m
WARNING:
Where the mounting height of the heater is
required to be above 15 feet, work platforms or
service lifts should be provided for accessibil-
ity to the equipment for service and maintenance
activities.
IMPORTANT
Field constructed intake accessories should be de-
signed to minimize the entry of snow
and rain.
IMPORTANT
Minimum clearance from the face of the electrical con-
trol enclosure to surrounding grounded surfaces for
service activities is 42". Adequate clearance for burner
removal is also required, which is based on 42" or
the length of the 12", whichever is greater.
Access for service functions is also required on the op-
posite side of the make-up air heater from the control
enclosure for a distance of 24".
