ICP PGN324 Installation instructions manual - Warning
6
Table 1—Filter Data-- PGN324--60
UNIT SIZE
024040
024060
030040
030060
036060
036090
042060
042090
RETURN--AIR FILTERS (in.)†
Throwaway
20x24x1
20x24x1
20x24x1
20x24x1
20x24x1
20x24x1
24x36x1
24x36x1
UNIT SIZE
048090
048115
048130
060090
060115
060130
RETURN--AIR FILTERS (in.)†
Throwaway
24x36x1
24x36x1
24x36x1
24x36x1
24x36x1
24x36x1
{
Required filter sizes shown are based on the larger of the ARI (Air Conditioning and Refrigeration Institute) rated cooling
airflow or the heating airflow velocity of 300 ft/minute for throwaway type or 450 ft/minute for high--capacity type. Air filter
pressure drop for non--standard filters must not exceed 0.08 in. wc.
Step 4—Provide Clearances
The required minimum operating and service clearances
are shown in Fig. 3 and 4. Adequate combustion, ventilation
and condenser air must be provided in accordance with
section 9.3, Air for Combustion and Ventilation, of the
National Fuel Gas Code ANSI (American National
Standards Institute) Z223.1 or applicable provisions of local
building code. In Canada, follow sections 8.2, 8.3, or 8.4 or
Can/CGA (Canadian Gas Association) B149 Installation
Codes or applicable provisions of local building code.
IMPORTANT: Do not restrict outdoor airflow. An air
restriction at either the outdoor--air inlet or the fan discharge
may be detrimental to compressor life.
The condenser fan pulls air through the condenser coil and
discharges it through the top grille. Be sure that the fan
discharge does not recirculate to the condenser coil. Do not
locate the unit in either a corner or under an overhead
obstruction. The minimum clearance under a partial
overhang (such as a normal house overhang) is 48--in
(1219mm). above the unit top. The maximum horizontal
extension of a partial overhang must not exceed 48--in
(1219mm).
Do not place the unit where water, ice, or snow from an
overhang or roof will damage or flood the unit. Do not install
the unit on carpeting or other combustible materials.
Slab--mounted units should be at least 4 in. (102mm) above
the highest expected water and runoff levels. Do not use
unit if it has been under water.
Step 5—Rig and Place Unit
Rigging and handling of this equipment can be hazardous
for many reasons due to the installation location (roofs,
elevated structures, etc.).
Only trained, qualified crane operators and ground support
staff should handle and install this equipment.
When working with this equipment, observe precautions in
the literature, on tags, stickers, and labels attached to the
equipment, and any other safety precautions that might
apply.
Training for operators of the lifting equipment should
include, but not be limited to, the following:
1. Application of the lifter to the load, and adjustment of
the lifts to adapt to various sizes or kinds of loads.
2. Instruction in any special operation or precaution.
3. Condition of the load as it relates to operation of the
lifting kit, such as balance, temperature, etc.
Follow all applicable safety codes. Wear safety shoes and
work gloves.
INSPECTION
The lifting/rigging bracket is engineered and designed to
be installed only on Small Packaged Products. This
bracket is to be used to rig/lift a Small Packaged
Product onto roofs or other elevated structures.
Prior to initial use, and at monthly intervals, all rigging
brackets and straps should be visually inspected for
any damage, evidence of wear, structural deformation,
or cracks. Particular attention should be paid to
excessive wear at hoist hooking points and load
support areas. Brackets or straps showing any kind of
wear in these areas must not be used and should be
discarded.
UNIT FALLING HAZARD
Failure to follow this warning could result in personal injury or
death.
Never stand beneath rigged units or lift over people.
!
WARNING
PROPERTY DAMAGE HAZARD
Failure to follow this warning could result in personal
injury/death or property damage.
Rigging brackets for one unit use only. When removing a
unit at the end of its useful life, use a new set of brackets.
!
WARNING
USE OF RIGGING BRACKET
NOTE: Rigging brackets are factory installed on 3--phase
units only. Single--Phase units require accessory kit
NPLIFTBK003A10.
Field Installation of Rigging Bracket (if not already installed)
1. Remove unit from shipping carton. Leave top shipping
skid on the unit for use as a spreader bar to prevent the
rigging straps from damaging the unit. If the skid is not
available, use a spreader bar of sufficient length to
protect the unit from damage.
2. Remove 4 screws in unit corner posts.
3. Attach each of the 4 metal rigging brackets under the
panel rain lip (See Fig. 5). Use the screws removed in
step 2 above to secure the brackets to the unit.
PROPERTY DAMAGE HAZARD
Failure to follow this warning could result in personal injury/death
or property damage.
Rigging bracket MUST be under the rain lip to provide adequate
lifting.
!