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If foam quality is suspect at any time during dispensing,
check the following:
• Ensure there is power to the air compressor and the
reset button is depressed.
• Ensure all the valves are fully open.
• Ensure chemical hoses are not kinked.
• Remove
nozzle
and clean residue
from spray foam
applicator
orifices
(Photo 6). Dispense
without a nozzle into
a waste container,
checking for two
chemical
streams
(Photo 7).
If you
see
two
roughly
equal
streams,
attach clean, unused
nozzle and continue
foaming.
• Close the hose-to-
applicator valves (H).
Remove spray foam
applicator from the
hose to applicator valves, aiming the valve into a waste
container. Carefully open the "A" hose to applicator
valve to determine if chemical flow is present. Close the
"A" hose to applicator valve. Repeat for the "B" hose. If
chemicals flow from both hoses and all other steps have
been followed, replace spray foam applicator. If nothing
is coming through the hoses and the chemical tanks are
not empty, replace the hoses.
For additional assistance, contact your DAP Products Inc.
Sales Representative or call DAP Products Inc. Customer
Service at 888-DAP-TIPS.
NOTE: If spraying is stopped for longer than 30 seconds,
foam in the nozzle will begin to cure and clog. System
performance will be compromised. Replace the used
nozzle with an unused nozzle. Higher temperatures speed
curing, while lower temperatures slow curing.
NOZZLE REPLACEMENT
To replace the used nozzle, engage the safety on the foam
applicator (Photo 6).
Grasp the spray foam applicator in one hand and the used
nozzle in the other. Twist the nozzle and pull it off the barrel.
Place an unused nozzle on the barrel of the spray foam
applicator by pushing and twisting the nozzle until firmly
locked into place. The Touch 'n Seal CPDS Series 2 is ready
for operation.
SYSTEM SHUT DOWN PROCEDURE
(For end of day)
Engage the safety on the spray foam applicator.
Clean any chemical from the front of the spray foam
applicator barrel by wiping with a clean rag (Photo 6).
Reattach the used nozzle. This provides an airtight seal
during storage.
Turn off the following valves in this order:
• Two hose-to-applicator on/off valves (H) by moving the
valve handle perpendicular to the valve (Photo 2).
• Two yellow air pressurization intake valves (top yellow
valves) (L) by turning clockwise.
Turn the Pressure Supply On/Off switch (B) to the "Off" position.
Turn off and unplug the air compressor (S). Wrap the
compressor cord around the electric cord retention hooks.
Ensuring that the retention gate and toolbox lid are secured,
carefully tilt the CPDS Series 2 onto its back to access the
bottom of the cylinders.
Close the tank-to-hose valves (G) on the bottom of
the chemical cylinders by moving the valve handle
perpendicular to the valve (Photo 2). Close the valves
on the bottom of the cylinders turning the yellow handle
clockwise.
Carefully lift the CPDS Series 2 upright.
Coil the spray foam applicator and chemical hose assembly
without draining or depressurizing. Place on the chemical
hose storage hooks (D).
CPDS SERIES 2 HEATER OPERATION
The CPDS Forced Air Heating Unit, when used in conjunction
Photo 6
with the CPDS Series 2 Cover, will warm cold CPDS Series
2, a set of installed chemical cylinders and chemical hoses
up to and maintain appropriate operating temperatures
of 70°-90°F (21°-32°C). The length of time to raise the
temperature of the CPDS Series 2, chemical cylinders and
chemical hoses is dependent upon the recent storage and
ambient temperatures.
1. Stage the CPDS Series 2 with a set of installed
Photo 7
chemicals and chemical hoses in the work area.
2. Cover the CPDS Series 2 with the CPDS Series 2 Cover
(item# 7565000105).
3. Turn on the CPDS Forced Air Heating Unit. A simple on/
off switch operates the CPDS Forced Air Heating Unit.
The CPDS Series 2 Forced Air Heating Unit has a built in
thermostat control that will cycle the unit off and on as
necessary. Use the thermostat control setting to reach
and maintain proper "system" temperatures. Always
use the "Thermostat Control" setting.
4. Prep the work site.
5. Turn off the CPDS Forced Air Heating Unit when the
chemicals reach the proper operating temperature
of 70°-90°F (21°-32°C) and you are ready for spray
application. Heat from the operating air compressor
will maintain the temperature of the CPDS Series 2
and chemical cylinders during the spraying operation
as long as the CPDS Cover remains installed. Do not
operate in excess of 100°F under cover. Use the CPDS
Forced Air Heating Unit to keep the CPDS Series 2
System warm overnight (in a garage or warehouse) or
immediately prior to spraying operations. Keep CPDS
Series 2 chemical cylinders at recommended operating
temperatures to supply proper foam. The CPDS Cover
will protect the unit as well as help maintain proper
chemical temperatures when transporting to a job
site. Insulate chemical hoses from cold ambient and
surface temperatures to avoid affecting the quality of
the foam. Use the CPDS Heater Kit (item# 7565000110)
to ensure cold weather protection of chemical hoses.
TROUBLE SHOOTING COMPRESSOR STARTING
Follow the steps below if the compressor does not start.
Begin spray foam application if compressor starts after any
of these steps. Compressor may not start if temperatures
are below 50°F (10°C) due to thickened oil.
1. Ensure that the compressor On/Off switch is in the "On"
position and the compressor reset switch is depressed (P).
2. Keep the CPDS Series 2 warm (70°F/21°C-90°F/30°C)
until immediately prior to use. This can be
accomplished by keeping the CPDS Series 2, chemical
hoses and chemical cylinders in a warm room or by
using the supplied heater and CPDS cover.
3. Verify that all 3-prong electrical cords are properly
connected and plugged into a "hot" 120V, 15 amp
receptacle.
4. Verify that the minimum gauge recommendations for
grounded, 3-prong extension cords are followed:
a. 50' or less in length: 12 gauge
b. up to 100': 10 gauge
5. Ensure no other electrical appliances or tools are being
used on the same circuit.
6. Ensure that the compressor On/Off switch to "On".
Slowly loosen the air compressor water drain to relieve
air pressure (about 1/2 turn). Once the air pressure has
been relieved, turn the compressor On/Off switch to
"On", allow to run for 5-10 seconds and hand tighten
the water drain valve.
7. Ensure correct compressor oil level.
If none of the above steps solve the problem, contact
your DAP Products Inc. Sales Representative or call DAP
Products Inc. Customer Service at 888-DAP-TIPS.
REPLACING EMPTY CYLINDERS
NOTE: Chemical cylinders should empty at approximately
the same time. A small amount of chemical may be left in
one or both cylinders.
Engage the spray applicator safety.
Position the CPDS Series 2 on a level surface and lock
the front casters to prevent accidental movement.
Close the following valves:
• Two yellow air pressurization intake valves (L) by turning
clockwise.
• Two hose-to-applicator on/off valves (H).
Turn the Pressure Supply On/Off switch to the "Off"
position.
Turn off and unplug the air compressor. Wrap the
compressor cord around the electric cord retention hooks.
remove both air hose-to-cylinder air pressure hoses (M),
slowly releasing any existing air pressure.
Ensuring that the retention gate and the toolbox lid are
secured, carefully tilt the CPDS Series 2 back to access the
bottom of the cylinders.
Close the tank-to-hose on/off valves (G) on the bottom
of the chemical cylinders by moving the valve handle
perpendicular to the valve. Close the valves on the bottom
of the cylinders turning the yellow handle clockwise.
Unhook the chemical hoses from the strain relief fixture (T).
Holding a rag under the valve connection point, slowly
remove each of the tank-to-hose on/off valves (G) from
the bottom of the chemical cylinders. Do not remove the
hose-to-applicator valves (H) from the chemical hoses.
A small amount of chemical will drip from the cylinder
chemical valves and the chemical hose valves. Remove all
residue and clean all fittings with a rag and Touch 'n Seal
Poly-Clean. Be sure to wear personal protective equipment.
Keep the exposed ends of the valves clean.
Carefully lift the CPDS Series 2 back into the upright
position. Remove the retention gate and remove each
empty cylinder. Install new chemical cylinders as per
previous instructions in "INSTALLATION & SET UP".
CYLINDER DISPOSAL
NOTE: Empty cylinders may contain a small amount of
residual chemical and pressure. The cylinders must be
relieved of both.
In a well-ventilated area, lay a cylinder on one of its ends.
With the top cylinder valve facing away from you, slowly open
the top yellow cylinder valve. Allow the cylinder to
depressurize for 15 minutes.
Where required by law, puncture the pressure relief valve and
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