CCI Thermal Technologies PH User Manual

INSTALLATION AND OPERATING INSTRUCTIONS

MI301 REV. 4

ISO 9001:2000

C US

®

MI301 REV. 4

ISO 9001:2000

INSTALLATION AND OPERATING INSTRUCTIONS

TYPE PH ENCLOSURE HEATER

WIRING

3.1 Disconnect power before installation or servicing.

3.2 Heaters must be wired by qualified personnel to local electrical

code requirements.

3.3 Check the supply voltage requirements with the heater nameplate
voltage rating. Use wires suitable for 90°C.

3.4 Note that the heater thermostat does not have an OFF position.

OPERATION AND MAINTENANCE

4.1 Apply power to the circuit. Set the thermostat to the desired

space temperature.

4.2 Allow suitable time for the thermostat to cycle and the space
temperature to stabilize.

4.3 Due to system variances, you may need to readjust the thermostat
to achieve desired temperature.

4.4 To ensure proper air flow through the heater, periodically check
and clean the air ventilation openings from any dust or debris.

4.5 Standard heaters have a built-in pilot light to indicate heat on, and
have a built-in fan switch which will allow the fan to run continuously
for more uniform temperature distribution.

4.6 In “Fan” mode the heater will still provide heat when the temperature
drops below set point. In the “Auto” mode the fan will turn on only when
the heating element is energized.

4.7 The fan motor has permanently lubricated ball

bearings and

should not require maintenance.

OVERHEAT PROTECTION

In the event of fan failure, or an overheat condition, an automatic reset
temperature limit switch will open, breaking the power to the heating
element.

INSTALLATION

installed temperature control thermostat

MOUNTING

CAUTION

• DO NOT INSTALL IN WET, DUSTY, CORROSIVE OR HAZARDOUS
LOCATIONS.

• MOUNT ONLY ON A METAL SURFACE IN A METAL ENCLOSURE.

• HEATER SURFACE TEMPERATURES ARE SUFFICIENT TO CAUSE

BURNS.

• KEEP AWAY FROM COMBUSTIBLE SURFACES AND HEAT SENSITIVE
COMPONENTS.

C US

®

TYPE PH ENCLOSURE HEATER

MI301 REV.4.02

®

C US

ISO 9001

INSTALLATION

1.1 The PH enclosure heater is a fan forced air heater designed to

maintain a suitable temperature inside a metal enclosure or control
panel.

1.2 The proper selection of a heater for an enclosure or space is
determined by a consideration of the surface area, insulation properties,
temperature difference between the ambient and the enclosure, and
the enclosure location. To ensure proper heater selection, refer to
“Heater Selection” guidelines.

1.3 The intended use of this heater is to protect against the effects
of low temperature such as corrosion, freezing or condensation from
damaging critical components inside a control enclosure.

1.4 This heater is not designed for use as a space or comfort heater
and should not be installed in a wet, dusty, corrosive or hazardous
location.

1.5 Operating surface temperatures of this heater is sufcient to cause

burns upon contact with bare skin.

1.6 Before servicing, disconnect heater from the supply and allow
approximately 10 minutes for the heater to cool.

1.7 Heaters without a factory installed temperature control thermostat
that are to be installed in UL Listed Industrial Control Panels, must be
used in conjunction with a UL Recognized thermostat suitable for use
in UL508A Industrial Control Panels, and installed per the requirements
of UL 508A.

INSTALLATION

2.1 The heater is to be mounted on a metal surface only inside a metal

enclosure and should be installed in the centre of the enclosure and as
low as practical for the best possible heat distribution.

2.2 The heater should be mounted in a vertical position with the
terminal block at the bottom, so that the air discharge vents are at the
top.

2.3 To ensure unrestricted air ow through the heater and avoid high

temperatures on adjacent surfaces, heat sensitive components should
be spaced away from the air discharge vents as shown below.

MODEL mm in.

PH125 100 4
PH200 100 4
PH400 150 6
PH800 200 8

2.4 Mount the heater to the enclosure using four #10 metal screws. An
optional DIN rail mounting adaptor is available.

‘X’ DIM.

CAUTION

• DO NOT INSTALL IN WET, DUSTY, CORROSIVE OR
HAZARDOUS LOCATIONS.

• MOUNT ONLY ON A METAL SURFACE IN A METAL
ENCLOSURE.

• HEATER SURFACE TEMPERATURES ARE SUFFICIENT TO
CAUSE BURNS.

• KEEP AWAY FROM COMBUSTIBLE SURFACES AND HEAT
SENSITIVE COMPONENTS.

WIRING

3.1 Disconnect power before installation or servicing.

3.2 Heaters must be wired by qualied personnel to local electrical

code requirements.

3.3 Check the supply voltage requirements with the heater nameplate
voltage rating. Use wires suitable for 90°C.

3.4 Note that the heater thermostat does not have an OFF position.

OPERATION AND MAINTENANCE

4.1 Apply power to the circuit. Set the thermostat to the desired space

temperature.

4.2 Allow suitable time for the thermostat to cycle and the space
temperature to stabilize.

4.3 Due to system variances, you may need to readjust the thermostat
to achieve desired temperature.

4.4 To ensure proper air ow through the heater, periodically check

and clean the air ventilation openings from any dust or debris.

4.5 Standard heaters have a built-in pilot light to indicate heat on, and
have a built-in fan switch which will allow the fan to run continuously for
more uniform temperature distribution.

4.6 In “Fan” mode the heater will still provide heat when the temperature
drops below set point. In the “Auto” mode the fan will turn on only when
the heating element is energized.

4.7 The fan motor has permanently lubricated ball bearings and should
not require maintenance.

OVERHEAT PROTECTION

In the event of fan failure, or an overheat condition, an automatic reset
temperature limit switch will open, breaking the power to the heating
element.

CCI Thermal Technologies Inc. 2721 Plymouth Drive, Oakville, Ontario, Canada L6H 5R5 Tel. [phone] Fax [phone]

www.ccithermal.com

2721 Plymouth Drive, Oakville, Ontario, Canada L6H R5R

Phone: [phone] Fax: [phone]

PLEASE ADHERE TO INSTRUCTIONS PUBLISHED IN THIS MANUAL.

Failure to do so may be dangerous and may void certain provisions of your warranty.

For further assistance, please call:

Oakville: 1-800-410-3131

(U.S.A. and Canada)

Please have model and serial numbers available before calling.

WARRANTY: Under normal use the Company
warrants to the purchaser that defects in material or
workmanship will be repaired or replaced
without charge for a period of 18 months from
date of shipment, or 12 months from the start date of

product was purchased for authorized repair or
replacement within the terms of this warranty.

Subject to State or Provincial law to the contrary, the
Company will not be responsible for any expense for
installation, removal from service, transportation, or
damages of any type whatsoever, including damages
arising from lack of use, business interruptions, or
incidental or consequential damages.

The Company cannot anticipate or control the
conditions of product usage and therefore
accepts no responsibility for the safe application and
suitability of its products when used alone or in
combination with other products. Tests for the safe
application and suitability of the products are the sole
responsibility of the user.

This warranty will be void if, in the judgment of the
Company, the damage, failure or defect is the result of:

• vibration, radiation, erosion, corrosion, process
contamination, abnormal process conditions,
temperature and pressures, unusual surges or
pulsation, fouling, ordinary wear and tear, lack of
maintenance, incorrectly applied utilities such as
voltage, air, gas, water, and others or any
combination of the aforementioned causes not

• any act or omission by the Purchaser, its agents,
servants or independent contractors which for
greater certainty, but not so as to limit the generality
of the foregoing, includes physical, chemical or
mechanical abuse, accident, improper
installation of the product, improper storage and
handling of the product, improper application or the
misalignment of parts.

manufacturing defects apparent within 30 days from
the date of installation.

The Company neither assumes nor
authorizes any person to assume for it any other
obligation or liability in connection with the product(s).

The Purchaser agrees that all warranty work required
after the initial commissioning of the product will be
provided only if the Company has been paid by the
Purchaser in full accordance with the terms and
conditions of the contract.

The Purchaser agrees that the Company makes
no warranty or guarantee, express, implied or
statutory, (INCLUDING ANY WARRANTY OF

MERCHANTABILITY OR WARRANTY OF FITNESS
FOR A PARTICULAR PURPOSE) written or oral, of

the Article or incidental labour, except as is expressed
or contained in the agreement herein.

LIABILITY: Technical data contained in the catalog or
on the website is subject to change without notice. The
Company reserves the right to make dimensional and
other design changes as required. The Purchaser
acknowledges the Company shall not be obligated
to modify those articles manufactured before the
formulation of the changes in design or improvements
of the products by the Company.

The Company shall not be liable to compensate or
indemnify the Purchaser, end user or any other party
against any actions, claims, liabilities, injury, loss, loss
of use, loss of business, damages, indirect or conse-

­es (including legal expenses), costs, obligations and
causes of action of any kind arising wholly or partly
from negligence or omission of the user or the mis­use, incorrect application, unsafe application, incor­rect storage and handling, incorrect installation, lack
of maintenance, improper maintenance or improper
operation of products furnished by the Company.

Edmonton

1-800-661-8529
[phone]
F 780-468-5904

Oakville

1-800-410-3131
[phone]
F 905-829-4430

Orillia

1-877-325-3473
[phone]
F 705-325-2106

Greensburg

1-800-473-2402
[phone]
F 812-663-4202

Houston

1-855-219-2101
[phone]
F 281-506-2316

Denver

1-855-244-3128
[phone]
F 303-979-7350