EngA XE-FP-PV series, DH-FP-PV series Operation Manual
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INST ALLA TION, OPERA TION
AND MAINTENANCE MANUAL
FOR
XE, (D,H) FP - PV SERIES
INDOOR POWER VENTED
INDIRECT GAS - FIRED HEATING UNIT
UNIT MODEL NO. ______________________________
UNIT SERIAL NO. ______________________________
SER VICED BY:__________________________________
TEL. NO: ______________________________________
CANADIAN HEAD OFFICE
AND FACT ORY
1401-HASTINGS CRES. S.E.
CALGARY , ALBERT A
T2G-4C8
C
US
CANADIAN
F ACTORY
6130 - 97 STREET
EDMONTON, ALBERT A
T6E 3J4
USA HEAD OFFICE
AND FACT ORY
32050 W. 83rd ST.
DESOTO, KANSAS
66018
CANADIAN
EASTERN FACT ORY
1 175-TWINNEY DRIVE
NEWMARKET , ONT ARIO
L3Y -5V7
RET AIN INSTRUCTIONS WITH UNIT AND MAINT AIN IN A LEGIBLE CONDITION
PLEASE GIVE MODEL NO. & SERIAL NO. WHEN CONT ACTING
SALES OFFICES ACROSS CANADA AND USA
FACT ORY FOR INFORMA TION AND/OR P ARTS
FORM # PV-8.99
INSTALLAT ION, OPERATION
AND MAINTENANCE MANUAL
INDEX
PAGE
INTRODUCTION............................................................................................................. 2
WARRANTY ...................................................................................................................2
RECEIVING THE UNIT ................................................................................................... 3
INSTALLATION
CODES...........................................................................................................................3
CLEARANCES ................................................................................................................ 3
LOCATION...................................................................................................................... 4
SUSPENSION MOUNTING............................................................................................. 4
ASSEMBLY OF TWO - PIECE UNITS ............................................................................. 4
COOLING COILS............................................................................................................ 5
DRAIN TRAPS................................................................................................................ 5
VENTING........................................................................................................................ 6
A) SIDE WALL INDIVIDUAL VENT............................................................................ 6
B) VERTICAL INDIVIDUAL VENT.............................................................................. 8
C) OPTIONAL VERTICAL VENT TERMINAL............................................................. 9
INSULATION OF SINGLE WALL VENT PIPE.................................................................. 9
COMBUSTION AIR ....................................................................................................... 10
GAS INSTALLATION.................................................................................................... 10
DUCTWORK................................................................................................................. 11
ELECTRICAL INSTALLATION...................................................................................... 11
COMBUSTION AIR PROVING SWITCH........................................................................ 11
START-UP CHECK LIST............................................................................................... 11
OPERATION
OPERATIONAL CHECK ............................................................................................... 12
OPERAT ING INS TRUCTIONS ...................................................................................... 13
MAINTENANCE
SET SCREWS .............................................................................................................. 14
LUBRICATION.............................................................................................................. 14
PULLEYS AND BELTS ................................................................................................. 14
FILTERS....................................................................................................................... 14
CONTROLS.................................................................................................................. 14
FURNACE INSPECTION AND CLEANING.................................................................... 14
SUMMER OPERATION ................................................................................................ 15
Page 1
INTRODUCTION
The Engineered Air XE, (D,H)FP-PV Series units are high quality products designed and
manufactured to provide many years of trouble-free servic e. W e recom mend t hat this manual be
read thoroughly to ensure ease of installation, eff icient operation and proper maint enance of this
equipment. The submittal record is considered to be part of the Installation, Operation and
Maintenance Manual.
Warning: Improper installation, adjustment, alteration, service or maintenance can
cause property damage, injury or death. Read the installation, operating and
maintenance instructions thoroughly before instal ling or servicing this equipment.
WARRANTY
ENGINEERED AIR will furnish without charge, F.O.B. factory, freight collect, replacement parts for,
or repairs to products covered herein which prove defective in material or workmanship under normal
and proper use within one year from the date of delivery, provided the customer gives ENGINEERED
AIR written notice of s uc h def ec t s and prov ided that ins pection by ENGINEERED AIR establishes
the validity of the claim and all pertinent inv oic es hav e been paid in f ull.
The correction of such defects or replacement will be made only when the complete products or part
claimed defective are r eturn ed to ENGINEER ED AI R , transportation ch arges prepaid, if su ch return
is requested by ENGINEERED AIR.
Repairs or replacements as provided by the foregoing paragraph shall cons titute fulfilment of all
=
ENGINEERED AIR
s obligations with respect to this warranty. The refrigerant charge is not included
in any part of this warranty. ENGINEERED AIR shall not be liable to any damage to person or
property, or loss of revenue, or expense incurred, irrespective of cause. This w arranty does not
apply to any products or parts thereof that have been s ubjec t t o ac c ident , misuse or unauthorized
=
alterati ons, or wher e ENGINEERED AIR
s installatio n and service requirement s have not been met.
The foregoing warranty is in lieu of all other warrant ies , express ed or im plied.
ENGINEERED AIR Warranty is void if:
1. The start- up & operation of t he unit is not done in ac c ordanc e w it h this manual.
2. The unit is operated in atm os phere c ont aining flamm able v apours , chlorinated or halogenated
hydrocarbons, or other corrosive subs t anc es .
3. The unit is allowed to operat e during building c ons t ruc t ion period.
FOR YOUR SAFETY
The use and storage of gas oline or
other flammable vapours and liquids in
open containers in the vic init y of this
appliance is hazardous.
FOR YOUR SAFETY
If you smell gas:
1. Open windows.
2. Don
=
t touch electric al s w it c hes .
3. Extinguish any open flame.
4. Immediately call your gas supplier
April 23, 1999Page 2
RECEIVING THE UNIT
MODEL
*BURNER
(D,H)FP
Engine ered Air units are us ually pre-wi red and assembled whe re possible. On receipt of unit, check
electrical charact eristics (see name plate) to m ake sure the unit voltage is compatible w ith that
available for the unit. All separate part s are listed on the shipping order form. Carefully check
shipping slip for all components and for damage to components before signing the freight bill. This
unit was pretested at the factory imm ediately prior to shipping and was in good operating condition
at that time.
INSTALLATION
CODES
In Canada
The installation of t his unit m us t be m ade in ac c ordanc e with:
(a) The installation code for gas burning appliances and equipment, C.G.A. Std. CANI-B149.1 and
.2, Provincial and Local Codes on unit s burning gas .
(b) The Canadian Electrical Code, Part 1 - C.S. A. St andard C22.1, Prov inc ial and Loc al Codes.
In USA
(a) All gas piping must be inst alled in accordanc e w it h t he National Fuel Gas Code ANSI/Z223.1 -
latest edition. T he local authority having jurisdiction s hould be consulted for loc al codes and
requirements.
(b) All power supply and control wiring to t his unit m ust be ins talled in acc ordance wit h the latest
edition of the National Electric al Code (ANSI/NFPA 70).
CLEARANCES TO COMBUS TIBLES IN INCHE S (MM)
For Safety and Service, the following minim um c learanc es on t he unit s s hall be observed:
Heaters must be inst alled to meet at least the minimum clearances shown on the rating plate. The
rating plate is located in the burner compartment. Be sure to allow enough clearance in front of the
unit for removing the burners and abov e f or rem ov ing f an m ot ors and blades .
LEFT &
RIGHT
SIDE
TYPE TOP FRONT FLUE
XE -
SUS
1"
(25)
6"
(152)
6"
(152)
6"
(152)
6"
(152) 0
6"
(152)
18"
(457)
SIDE
6"
(152) 0 C#
6"
(152)
BACK FLOOR
12"
(305)
**12
(305)
* - Service Clearance for Burner and Blower Acc es s , 24" (610).
** - Suspended type heating units are suitable for us e in:
Page 3
April 23, 1999
a) Air plane hangers when acceptable t o t he enf orc ing aut horit y.
b) Public garages when installed in accordance with the current CANI-B149 or State Installation
Codes.
# Counterflow Units on combus t ible f loor require s pec ial bas e Part # CB(2,3, 4, 5, 7, 8, & 10).
LOCATION
These Power Vented (D,H)FP - PV Unit Heaters are designed to be installed in the space being
heated, and in locations w here flamm able gases or v apours are not pres ent. THESE HEATERS
MUST NOT BE INSTALLED IN REPAIR GARAGES OR OTHER SUCH LOCATIONS WHERE
GASOL INE OR ANY KIND OF FLAMMABLE VAPOURS ARE PRESEN T . Cho ose a location w here
the Heater can be conveniently suspended from the ceiling or wall with pipe hangers and adequately
clears all vehicular traffic and storage shelves. The Heater should be mounted so that obst ructions
which deflect airflow are kept to a minimum. Heaters should blow towards or along exposed wall
surfaces and are best loc at ed as c los e t o t he w orking area as possible.
SUSPENSION MOUNT ING
The (D,H)FP - PV Unit Heaters are provided with threaded pipe hangers to simplify hanging. Be sure
the supporting members have adequate strength and stability to support the weight of the Heating
Unit shown on the specification page. Connect these hangers to suspended pipes with unions and
couplings. Spacing between pipes should match the hanger spacing. Pipes should be sized to match
the hanger size and long enough to allow for clearanc es .
ASSEMBLY OF T W O - PIECE UNITS
This procedure covers t he required f ield as s em bly of XE/EM units.
1. HB (HIGH BOY) UNITS
a) Place heat section on t op of f an s ec t ion s o t he heat section is 1/2" (13) behind the
fan section.
b) Carefully slide the heat section forward until the back and sides of the heat and fan
section are flush. This will lock the two pieces together at the back as the locking clip
engages. Do not damage foam t ape w hic h ac t s as air s eal bet ween sections.
c) Remov e fan sec tion door, t hen lift t he front of t he heat s ection and block the front
open about 4" (102).
d) Feed the motor wires through between the sections and allow the wire to hang in the
fan compartment .
e) Lower the heat sect ion bac k onto t he f an s ec t ion. Check alignment of pieces t hen
drive sheet metal s crews up from t he fan sec tion into t he heat s ection. Holes are
provided in fan section at front sides fo r loc at ing sc rews. Make sure the motor wires
are not pinched between sec t ions - but f eed s m oot hly from one t o ot her.
f) The unit is now one piece locked together at the rear by a clip and at front by two
sheet metal sc rew s .
g) Follow wiring diagram on the unit to c onnec t m ot or w ires t o m ot or.
h) Inspect and test elec t ric al c om ponent s and m ot or operat ion.
2. CF (COUNT E R FLO W) UNIT S
a) Place fan section on top of heat section so the fan section is 1/2" (13) forward of heat
section.
b) Carefully slide the fan section back until the bac k and sides of t he heat fan section
are flush. This will lock the two pieces together at the back as the locking clip
engages. Do not damage foam t ape w hic h ac t s as air s eal bet ween sections.
c) Remov e outer fan door, vent pipe, s hipping cardboard and inner fan door. Drive
sheet metal sc rew s f rom f an s ection into heat sec t ion. Holes are prov ided in t he
front vestibule at s ides f or loc at ing t w o s heet metal screw s .
Page 4
April 23, 1999
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