Pentair DAHHL400XA, DAHHL600XA Instruction Manual

© 2016 Pentair Equipment Protection 89115007Rev. F P/N 89115008© 2016 Pentair Equipment Protection 89115007Rev. F P/N 89115008

Hazardous Location Heaters

400W and 600W Models

INSTRUCTION MANUAL

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89115007

NOTE: The respective operating instructions must be observed. For EC Type
Examination Certificate PTB 02 ATEX 1041X and IEC Scheme Certificate
IECEX PTB 07.0052X, see www.pentairprotect.com.

TABLE OF CONTENTS

Application .............................................................................................................. 3

Technical Data ........................................................................................................ 3

Design Data ....................................................................................................................... 3

Explosion Protection ........................................................................................................ 4

Installation Instructions ........................................................................................ 4

Minimum Clearances ....................................................................................................... 4

Operation ........................................................................................................................... 6

Wiring Diagram ...................................................................................................... 7

Maintenance ........................................................................................................... 8

Safety Instructions ................................................................................................. 8

CE Declaration of Conformity ............................................................................... 9

WARRANTY........................................................................................................... 10

RETURN AND REPAIR POLICY ...................................................................................... 10

LIMITATION OF LIABILITY .............................................................................................. 11

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APPLICATION

These electric-finned heaters are designed to be used in small enclosures or cabinets
where measuring instruments, control valves or similar equipment in hazardous areas
must be heated.

Vertical-finned heaters heat the area by transferring the heat to the surrounding air,
creating convection current. This type of heater is recommended when it is not possible
to mount a heating block directly to a flat surface.

CP heaters must be installed with a thermostat to avoid damage to the heater.
Thermostat models (HLTSTAT10C, HLTSTAT20C) are sold separately.

If maintaining a constant temperature in the enclosure is desired, an additional
temperature controller should be used.

TECHNICAL DATA

DESIGN DATA

DAHHL400XA DAHHL600XA

Rated voltage (VAC)

120

(108-132

range)

230

(207-253

range)

120

(108-132

range)

230

(207-253

range)

Maximum Rated Current (Amps)
(acc. to DIN VDE 0298)

10 10

Nominal power [W] 400 600

Temperature class T3 T3

Ambient temperature

-76 to +140 F

(-60 to +60 C)

-76 to +140 F

(-60 to +60 C)

Maximum permissible operating
temperature range at normal
rating

-76 to +302 F

(-60 to +150 C)

-76 to +302 F

(-60 to +150 C)

Installation position Fins vertical Fins vertical

Connection cable

39 (1m) long silicone

cable, notch and oil

resistant,

3x AWG16;

Ø 0.37 (9.4mm)

39 (1m) long silicone

cable, notch and oil

resistant,

3x AWG16;

Ø 0.37 (9.4mm)

Conduit connection ½ NPT ½ NPT

Ingress Protection

IP66 / IP68

(1bar/30min)

IP66 / IP68

(1bar/30min)

Material

seawater-proof

aluminium, black

anodized

seawater-proof

aluminium, black

anodized

Height (in./mm) 8.9 (225) 12.8 (325)

Width (in./mm) 9.0 (229) 9.0 (229)

Depth (in./mm) 2.4 (60) 2.4 (60)

Weight (lb./g) 7.9 (3600) 11.7 (5300)

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EXPLOSION PROTECTION

CP MEGATHERM

Manufacturer INTERTEC-Hess

CSA Certificate 1655545 (LR43674)

CSA Type of Protection

Cl. I, Grp. ABCD T3

Cl. II Grp. EFG

IEC Scheme Certificate IECEx PTB 07.0052X

EC Type Examination Certificate PTB 02 ATEX 1041 X

Marking

II 2 G Ex d IIC T3, T4, T5, T6

II 2 D Ex tDmD A21 IP65 T135 C, T200 C

INSTALLATION INSTRUCTIONS

MINIMUM CLEARANCES

Four M6 bolts and unistrut nuts are included in the mounting kit for attaching the
heater to the unistruts as shown in Figure 1. The heater has four mounting holes in a

6.65 (169mm) square mounting pattern.

Figure 1

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Alternatively, M6 nuts or bolt heads (.394 / 10mm across flats) may be slid into any of
the heater fins to provide more mounting flexibility; see Figure 2:

Figure 2

Heaters are equipped with a ground terminal. Use a cable gland or a ½ NPT conduit
depending on the application.

Be careful not to bend or exert any load on the connection cable during unpacking and
transport.

To ensure effective convection, the heater should be installed with the fins positioned
vertically as shown in Figure 1 on page 4. Observe the necessary clearances to the
enclosure and the instruments installed near the heater as shown in Figure 3.

Be sure to comply with the permissible operating temperature range.
Before entering the customer-supplied Ex junction box, the connection cable must be

firmly installed observing the permissible bending radius of 5 times the outside cable
diameter.

In dusty, hazardous areas, the applicable requirements of the EN 60079-14 have to be
observed.

min.2.0“/ 50

min.2.0“/ 50

Figure 3

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89115007

Adapter
DO NOT REMOVE

Red Cap

Figure 4

CAUTION! Remove the RED protection cap only for ½ NPT conduit installation. Never
remove the adapter.

CP heaters must be installed with a thermostat to avoid damage to the heater.
The heater must only be connected and secured by certified technical personnel in

accordance with the label specifications, rated voltage and rated current:
If operating voltage equals rated voltage, the heater will generate the specified nominal

output, with an allowance to voltage fluctuations of up to 10%.
Circuit breakers suitable for up to 16 amps can be used for short circuit and line

protection.
A ground terminal is provided for the purpose of ensuring potential equalization. The

terminal is marked as such.
In a TT or TN system, a residual current operated protective device (RCD) must be used

with a rated response fault current not exceeding 100 mA. Residual current devices with
a rated response fault current of 30 mA are preferred.

When installing for an IT system application, an insulation monitor must be used that
switch off the power supply as soon as the insulation resistance falls to 50 ohms per volt
of the rated voltage or lower (see DIN EN 60079-14:2008; section 7.4).

OPERATION

Turn on the heater once properly installed. A safety fuse will permanently open the
circuit if improperly installed.

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WIRING DIAGRAM

ϑ>

Heater

L

bu

ye/gn

N
PE

bn

bu =blue bn=brown ye/gn=yellow/green

PA.

PA.

bn

bu

Junction Box

(Customer
Supplied)

Thermostat

(Customer Supplied)

Figure 5

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MAINTENANCE

The heater requires no maintenance.
Performance and safety tests can be conducted at intervals as determined by the

operator in compliance with current regulations.
Repairs must only be done by the manufacturer. In dust hazardous areas, applicable

requirements of EN 60079-17 and EN 60079-19 must be observed.

SAFETY INSTRUCTIONS

Installation of the heater in an exposed position involves a certain risk of injury. The
ends of the fins and hot surfaces can pose a risk of injuries.

• Maximum 160 C (320 F) with T3 heaters

A non-resettable temperature limiter integrated into the heater will cut the power if it
exceeds the maximum temperature. A failure could result from an external heat source,
incorrect installation, working temperature too high or a technical failure.

A temperature indicator shows potential problems and failures at an early stage (e.g.
incorrect installation). Please check the application if more than three fields have
irreversibly changed to black.

The warranty is null and void if the temperature indicator has been removed from the
heater.

Figure 6

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CE DECLARATION OF CONFORMITY

INTERTEC-Hess GmbH · Raffineriestraße 8 · D-93333 Neustadt/Donau · Tel: +49 (0) 9445/95 32-0 · Fax: +49 (0)9445/95 32 32

www.intertec.info

BINT032

Erklärung der EG-Konformität

Declaration of EC-Conformity

Заявление о соответствии

директивам ЕС

INTERTEC Hess GmbH

Raffineriestraße 8
93 333 Neustadt / Donau

WirWeМы

INTERTEC Hess GmbH

,

erklären in alleiniger

Verantwortung, dass das Produkt

declare under our sole

responsibility that the product

заявляем под свою

исключительную

ответственность, что продукция

CP MICROTHERM … , CP MULTITHERM … , CP QUADRATHERM…

,

CP BLOCKTHERM … , CP SLIMTHERM … , CP FLATTHERM… ,

CP VARITHERM … , CP MEGATHERM … ,

auf das sich diese Erklärung

bezieht den Bestimmungen der

folgenden Richtlinien entspricht

to which this declaration relates is

in accordance with the provision

of the following directives

на которую распространяется

данное заявление, соответствует

следующим директивам

2014/34/EU (ATEX)

2006/95/EG (LVD)

2014/30/EU (EMC)

2011/65/EU (RoHS)

2012/19/EU (WEEE)

2014/34/EU (ATEX)

2006/95/EC (LVD)

2014/30/EU (EMC)

2011/65/EU (RoHS)

2012/19/EU (WEEE)

2014/34/EU (ATEX)

2006/95/EC (LVD)

2014/30/EU (EMC)

2011/65/EU (RoHS)

2012/19/EU (WEEE)

und mit folgenden Normen oder

normativen Dokumenten

übereinstimmt

and is in conformity with the

following standards or other

normative documents

и соответствует следующим

стандартам или другим норма-

тивным документам

EN IEC 60079-0:2012 EN IEC 60079-1:2007 EN IEC 60079-31:2014

EN IEC 60529:1991+A1:2000+A2:2013 EN IEC 61000-6-4:2007+A1:2011

Kennzeichnung

Marking

Маркировка

C 0102

II 2 G Ex db IIC T6, T5, T4, T3

II 2 D Ex tb IIIC T85°C, T100°C, T135°C, T200°C

Degree of protection IP66/ IP68

1bar/ 30min

PTB 02 ATEX 1041 X

Neustadt, den 28.04.2016

Dipl.-Ing. Martin Hess

Geschäftsführer

C

© 2016 Pentair Equipment Protection

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89115007

WARRANTY

Pentair Equipment Protection warrants that the Goods manufactured by Pentair Equipment
Protection will be free from defects in material and workmanship for a period of one (1)
year from the date of shipment by Pentair Equipment Protection, subject to the following
conditions and exclusions:

A. Conditions. All Goods must be installed and operated according to the following

specifications:

1. Maximum voltage variation no greater than plus or minus 10% of nameplate nominal
rating;

2. Maximum frequency variation no greater than plus or minus 3 Hz of nameplate nominal
rating;

3. Must not exceed minimum and maximum stated temperatures on the nameplate;

4. Must not exceed (BTU/Hr) rating, including any heat sink as indicated on the nameplate;

5. Refrigerant bearing Goods must not be restarted for a period of one (1) minute after
intentional or accidental shut-off;

6. The filters (if applicable) must be cleaned regularly;

7. The Goods and any parts thereof must not be modified, unless prior written
authorization is received from Pentair Equipment Protection; and

8. All Goods must be installed and grounded in accordance with all relevant electrical and
safety codes, as well as the National Electric Code and OSHA rules and regulations.

9. All Goods must be installed in a stationery application, free of vibration.

A violation of any one of these conditions shall render the warranty hereunder void and of no
effect.

B. Exclusions. This warranty shall be void if product is misapplied in any way or:

1. Buyer specified product is inappropriate for system or environment in which it is
operating.

2. Goods are not installed in accordance with Pentair Equipment Protection specifications.

3. Removal or modification of Pentair Equipment Protection label affixed to product without
written Pentair Equipment Protection approval.

Pentair Equipment Protection must be notified of a claim in writing not later than fourteen
(14) days from the date when Buyer has become aware of such occurrence, or where the
defect is such that it may cause damage, immediately, such notice containing a description of
how the defect manifests itself. Failure to provide such prompt notice to Pentair Equipment
Protection shall result in forfeiture of Buyer’s rights under this warranty.

In the event of a warranty claim, Buyer is to return defective goods to Pentair Equipment
Protection in accordance with Pentair Equipment Protection Return Policy. Warranty period
for repaired goods remains at 1 year from shipment of original goods. Pentair Equipment
Protection sole obligation to Buyer under this warranty will be, at Pentair Equipment
Protection option:

C. Repair or replace Pentair Equipment Protection products or parts found to be defective in

material or workmanship.

D. Issue credit for the purchase price paid by Buyer relating to such defective Goods or part.

THIS WARRANTY CONSTITUTES THE ENTIRE WARRANTY WITH RESPECT TO THE
GOODS AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED OR IMPLIED,
INCLUDING ANY IMPLIED WARRANTY OF MERCHANTABILITY AND IMPLIED
WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.

RETURN AND REPAIR POLICY

Pentair Equipment Protection products that: (i) are made to order, (ii) have been modified by
Buyer, (ii) have special finishes, or (iv) are determined by Pentair Equipment Protection to
constitute “custom” products that cannot be returned to stock or resold to other Buyers, will
not be accepted for return by Pentair Equipment Protection.

All returns require a Return Material Authorization number (RMA #), regardless of reason for
return, whether it be for warranty or out of warranty repair. Returns without an RMA # will be
refused by our Receiving Department. An RMA # is valid for 30 days.

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E. An RMA # will be issued by our Product Return Department in Anoka, MN at 763-422-2211.

Buyer should have following information available at time of RMA request:

1. Complete Model Number, Serial Number and description of damaged unit being
returned.

2. Original Buyer Purchase Order number and date product was received by Buyer.

3. Quantity to be returned and a brief description of failure for each unit, if different.

4. Contact information of Buyer that must include: name of company, billing and shipping
address, phone, number, fax number, freight carrier and the name and phone number of
a Buyer contact who can elaborate on the claimed defect in detail.

5. Buyer must provide a Repair Purchase Order number for both warranty and out of
warranty repairs. The PO will not exceed 50% of a new unit. Buyer will be notified of
repair charges that exceed approved PO amount.

F. All returns to Pentair Equipment Protection must be securely packed, using original cartons if

possible. All returns must have the RMA number visible on the outside of the carton. Pentair
Equipment Protection is not responsible for material damaged in transit. Any refrigerant­bearing Goods must be shipped upright for return.

G. Shipping cost for all non-warranty repairs is the responsibility of the sender and must be

shipped prepaid. Shipping costs for all warranty related repairs will be covered by Pentair
Equipment Protection provided the goods are returned using a Pentair Equipment Protection
approved carrier. If after diagnoses the product is determined by Pentair Equipment
Protection not be covered under warranty, Buyer will be responsible for all shipping charges
and will be billed accordingly.

H. Non-warranty repairs are subject to a $105 minimum analysis fee. If approval is not received

within 30 days, material will be scrapped and all shipping expenses and corresponding
analysis fees will be billed to Buyer.

I. At Buyer’s request, Failure Analysis can be provided by Pentair Equipment Protection for

warrantable goods at no charge. Failure analysis for non-warranty repairs are subject to a
$150 per hour Engineering charge plus any other incurred testing costs.

J. All returned merchandise must be sent to the following address: Pentair Equipment

Protection, 2100 Hoffman Way, Anoka, MN 55303-1745.

K. Credit for accepted returns shall be at the original selling price or the current selling price,

whichever is lower, less the restocking charge indicated as follows:

1. Within 60 days of invoice date - 20% of applicable selling price.

2. Within 61-120 days of invoice date - 30% of applicable selling price.

3. Within 121-180 days of invoice date - 40% of applicable selling price.

4. Beyond 180 days - subject to individual review by Pentair Equipment Protection.

If product being returned for credit requires repair or modification, the cost of any labor or
material necessary to bring product into saleable condition will be deducted from credit.
Buyer may not take credit against returns without prior written Pentair Equipment Protection
approval.

LIMITATION OF LIABILITY

PENTAIR EQUIPMENT PROTECTION WILL NOT BE LIABLE UNDER ANY
CIRCUMSTANCES FOR ANY INCIDENTAL, CONSEQUENTIAL OR SPECIAL DAMAGES,
INCLUDING WITHOUT LIMITATION ANY LOST PROFITS OR LABOR COSTS, ARISING
FROM THE SALE, USE OR INSTALLATION OF THE GOODS, FROM THE GOODS BEING
INCORPORATED INTO OR BECOMING A COMPONENT OF ANOTHER PRODUCT, FROM
ANY BREACH OF THIS AGREEMENT OR FROM ANY OTHER CAUSE WHATSOEVER,
WHETHER BASED ON WARRANTY (EXPRESSED OR IMPLIED) OR OTHERWISE BASED
ON CONTRACT, OR ON TORT OR OTHER THEORY OF LIABILITY, AND REGARDLESS OF
ANY ADVICE OR REPRESENTATIONS THAT MAY HAVE BEEN RENDERED BY PENTAIR
EQUIPMENT PROTECTION CONCERNING THE SALE, USE OR INSTALLATION OF THE
GOODS.

© 2016 Pentair Equipment Protection 89115007Rev. F P/N 89115008

Pentair Equipment Protection
2100 Homan

Way

M

inneapolis, MN 55303 USA

+1.763.422.2211
+1.763.576.3200

Pe

ntairProtect.com