American Energy Systems MAGNUM ZC User manual

MAGNUM® ZCTM
(MAGNUM ZERO-CLEARANCE WOOD FIREPLACE)
OWNER 'S MANUAL
Installation, Operation and Maintenance Instructions
I'LEASE READ T ill S ENT llm MANUAL IIEFORE INSTALLATION
AND USE OF YOUR MAGNUM ZC
FlR EI'LACE. FAILURE TO
FOLLOW T il E SE INSTllU CrJO NS MAY IlESULT IN I'ROl'ICRTY
I> AMAGE ,IIOlll LY IIAllM OR EVEN lJIeATH.
AMEIUCAN ENERGY SYS TE MS, INC. GRANTS NO WARRANTY,
IMI'LIEI> OR
ST ATED, FOR THE INS TALL A TIO N OR
MAINTENANCE OF ru s MAGNUM ZC FIREI'LACE AND ASSUMES
NO RESI'ONSIIIILITY FOIl ANY CONSEQUENTIAL DAMAGE(S).
Safety tested by Wanl <x: k Ilc ne y to UL 127· 1988.CAN /CS A· U te S610-M93
C c rt ifi ~ d 10 EPA Method 28A&SGJecxcmpt sla h.lV
I ~ sJ c _ 4 by Method SO for c lTli ss io n ~ .s _u l l s 3.490glhr
IThis appliance can be installed in all applications ex cep t a mobile home installation or II IIUD home. InSllllhltions ano 8permanent I
manufactured home is determined by local building authorities
AMERICAN ENERGY SYSTEMS, INC. - ISOM ichigan
Su e et N.E.- IIUTCIIINSON, MINNESOTA 55350
(320) 587-65 65 PHONE - [phone] FAX
[e-mail]- www.magnum hC a LCQ m
Rev date )1/09

Dear Va lu ed Magnum C us to mer ,
I would like to take this time to thank you personally for the purchase of your Magnum
Fireplace. You have purchased a product that has, over the past 32 years, earned its reputation
for unmatched quality and efficiency.
The added features
of this fireplace will enable you to have years of trouble-free operation.
Please read this manual completely through before attempting to install your Magnum ZC
fireplace. It
will give you step by step instructions for proper installation, operation, and
maintenance.
Sin c er ely ,
H<.Ia
Mike Haefner
Owner
Amrrirllo Enrr2Y Sysle u15 , lur•
./ ilEAl) THE Ol' EIlA TIO NS SECTION OF T illS MAN UA L IlE. 'OIl E
OI' F.IlA Tl NG YOUIl UN IT.
./ Always unplug the power of the unit before attempting service work.
./ 1>0NOT connect the unit to a chimney serving another appliance.
./ Chimney size 7 or 8 inch listed type 2100' H1'. Insulated or Air Cooled Chimney
venting can be used.
./ Ashes must be disposed of in a metal container with a tight fitting lid.
./ All minimum clearances to combustibles must be followed.
./ 1> 0 N OT use a fireplace insert or other products not specified for usc with this
fireplace.
MA<iNU M/ C MANUAL - N o~n,ber 2009 PA(ill
••
2

TABL EOFCON TE N TS
OI'F.RA TI NG vouuMAGN UM ZC I' AGI-:(S)
FUE L.............. ....... .... • 4
FlRSTFlRFS 4
BU IL D INO A FlRE ,....... ... ........ ..... ..... 4
DMll'ul, I CQMJlUS·IION Alii CONt RO Ui............... ...•. .... ...... 4·5
ACt 'fl.Fk ATfl>IIK illl! EATOIrr ruT .. .. .. S
M
ED I UM COM UUSTk>N ... •.••••••••••••••••••••••••• •.••••••• 50
SI.OWCOMlIUSTION..... .. ...... ... ...... .. ..... .. .. ....... .. .. ...... ......... .... ........ .. .. .. .. .. .. .... ... 5
R F. fUF.UNO fO Rnest Pf ll fl )ll MANtl :...••• ••••••••• 6
SMOKIN(J: CA W ~ "S &TkOUll l.l cSIIOOl IN(J.... .. .... .. .. ........ ....................... ...... .... .. .. .. .. 6·7
IM PO RTA NT I >or Nni.......................................................................................... 7
ASHL................................................ .. ...... .. .................. .. . .. ......... .... .............. 7
MAINTAINING VOUl{ MAGNUM Z C:
C RI'O~ f. .
CllIMl'll;V MA lt fl t NANCIi .
D E l lNO WTTl l A Ct l1 MNl'V I'IIIE .
24K C'J( )U J FINISII nOORCARli ..
000K.s ..
I looR ADj USTM ENT&.ASS fMlI l.V .
IIt N<.i EADJUSTMENT .
GIA'iS &.G A.'iKliT RI:" C ~ : ~ WNT ..
GI SSC R F. -RE PI .Aa :ME NT .
G I.J\S S CAkE - ClEANINO .
GA.'iK f:T R ~ " A Cf M E NT .
INSTALLATION &. OI't :n ATIN<; INS Tlt UCTIONS
PARTS Rf Ql JlRUJ .
O PTIONAL PAKTS .
RI' P1 ACfM ENT P RTS .
Ux:A TIN(JYOUR M AG NUM le ..
OUlS IUli AIRRt:QUIRl cM ENTS .
MAGNU M7£ VENTING ..
IIEARTII EXTENSiON REQUIREMENTSI ROO R" ROU CTION
l'RAMINO. l' CIN(J &:. M NTE L .
UPPlcR G RII." EX Tt NSION INSTAl.I."' IKJN(OI'IlIJNAI.)
EXPAN
ll lJJ MIiTA1.l'ACf; KIT INSTII Il TION(fO ll IIRICKOk S IO NIi fAC IN<I ) ..
OIlMI'I:R ROll !iX TfcNSIONINSTRI /t "TkINS .
ClllMNEV INS1 11 l.LA-IKJN NOT F ~ 'i ..
ANClfOR l'l rs INS1 UA TloN .
l' IRI:I'LACI: INsr I.I 110N INS1kUCTklNS! O U1 SI IJE A IR INST Al. t ATION .
COMPI.ET INO TIm I' IRI'I'I.ACF.!NS1A Il .ATKJN .
F AN Krr SV SlI :M (OPt IONAl.) .
n" :RMO-Sf'NSORIN ST .... IJ ..... TION (fOR F AN KITSYSTloM)! ZC·2$ GOLl>TRIMINSTAI.L
AI' I'.:NIHX
SPf' Of 'ICAT fON S .
CLf.A kAN CESTO CO~ lIl US n lll ,1'.' ..
t'IREnRICK& f lREDRICKUAf fW
LAVoUT .
TROUfll.E S HOOTING GUII)E ..
WARRANTY INFORMAl ION .
M A {j N lJ ~V. CMANUAL- N~bcr 2009
•
•
•
9
9
10
'0
\0
'0
II
II
11
11
11
IJ
IJ
14
is -r s
17·18·19
'0
21
22
1.)·24
24·2S
26·27
2M
19·30
JI
J2
J2
JJ
34·3S
36-37
I'AG! : •• 3

IIOI'EIlAT ING YOUR MAG NUM zc II
f·U EI .
11 1C MAGNUM ZC is designed to work. best when fueled with seasoned cordwood. Hardwoods nrc preferred 10
softwoods since the energy content of wood is relative to its density. Hardwoods will result in a longer burning
fire and less frequent refueling. The MAGNUl\l ZC should be fueled with wood cut to 18" (457 nun) or less in
length. Moisture content of 15% 10 20%. wood seasoned for approximately two (2) years is preferred.
Excessively wet wood will be difficult 10 bum, and will result in lower efficiency. increased crcosoring, and
deposits on the glass. Excessively dry wood will bum well but will also have higher emissions and shorter
burning time.
Do not bum scrap or garbage, treated wood or wood such as driftwood from the ocean which has been exposed
10 salt or other chemicals. Salt or chemicals can corrode the firebox and chimney. Do not abuse the unit by
burning large amounts of paper or cardboard. Christmas tree branches or building construction materials such as
pressed wood, plywood, or lumber cannot be used. Intense firing with these may overheat the fireplace, causing
damage to the unit or a chimneyfire if the chimney is creosoted.
nR ST FlI 1ES
Labels, which may have been applied to the glass, arc easilyremoved before the fireplace is started.
The first 5 or 6 fires should be small fires
of short duration (about 30-60 minutes). The first fire should be
especially short. This will help cure (dry) the refractory bricks and paint. The first fires may produce slight
smoking and smell due to curing
of the paint and steel, and any dust accumulated on the fireplace will be bum!
off at this time.
fo rthis reason the room should be well ventilated for the first few fires.
HUII./JIN(,'A nN E
To start a fire, place severalcrumpled up balls of newspaper in the firebox. Place small dry pieces of kindling on
top
of the paper, crisscrossing the kindling so that there arc air spaces in between. Place larger pieces of kindling
on top
of the pile. Open the damper and combustion air controls fully and light the new sp aper. Once the
newspaper and kindling arc well ignited cordwood can be added. The unit will bum best with 2-4 pieces
of
cordwcod spaced I" (25m ll1) to 2" (50 mm) apart allowing air to get under the fuel. Crisscrossing, or arranging
the fuel so thai air can get underneath, will help the fire to get started easily. The unit should be operated with
the damper and combustion air controls fully open long enough to get the cordwood well ignited. The airtight
doors should be left open approximately )" until the fire is well established (usually 30-45 minutes). This will
help keep the glass clean.
IM MPER / COMIlUSITON AIR CONTROI.S
When starting a fire, open the damper and combustion air controls to the full open position (damper handle
straight up and ZC-60 combustion air knob pulled out). After the fire has had sufficient time to ignite, close
damper control to desired setting, approximately 2/3 to fully closed) Normally the combustion air control will be
left fully open when the fire is burning, and closed when you are no longer using the unit. If you have excessive
chimney draft or want the unit to bum slower adjust the control up to V,closed.
MA(lNUM/£ MANUAI. - NO 'fmbcf2009
PAO E - - 4

NO TE : When you partially or fully close the combustion air-control you will get additional buildup of soot on
the glass. When the unit is not in operation close the damper and the combustion air controls all the way to
minimize c
old air penetration (frosting) of the unit glass when it is cold.
Always open the damper control fully open b
ef ore opening the door, 10 minimize the possibility of back drafting
(smoke) coming into the room. All ow approximately 10 S1.'CO nds of time before opening the doors.
ACCELER AT ED COMBUST/ON (I ii!: " lI nl' Olllplll)
The maximum heat output for the MAGNU l\l 'I. eis achieved by burning with the doors closed and the damper
nnd combustion air controls fully opened. By this method, the
MAG NUM ZC can produce 85,000+ BTU's of
heat per hour. It will be necessary to reload with wood every one to two hours. This is the least efficient method
of'burnlng the
MAG NUM ZC and must not be done for long periods of time.
Usc caution when firing with the damper control wide open. Only bum hard eordwood in
this mann er . Never
bum scrap wood or softwood in this manner. Damage to the firebox or chimney fires could occur.
Do not overfill with wood in an attempt to prolong reloading lime. Too much wood may cause an over fire
condition damaging the fireplace. Never load over 3-4 pieces
of wood at atime a ll (his setting.
ME DI UM COMBUS T/ON
This is the recommended way to operate your MAG NUI\I ZC to achieve the highest level of efficiency and the
least amount of creosote on the glass and in the chimney.
The damper control should he approximately 2/3 closed and the combustion air 2/3 to fully open. The precise
selling will depend on many factors, including chimney height, house
air tightness and the moisture conlent of
the wood.Three (3) to four (4) medium size pieces
of split wood (ranging from 4" to 8" in diameter should be
burning on a bed of hot coals. The heat output will be approximately 65,000 BTU per hour and the loading time
will be 3 1
04 hours. Softwoods may be burned using this method but bum time will be substantially reduced.
SI .OWC OMIlUSTION
Place four (4) to six (6) pieces of split wood six (6) inches or greater in diameter on top of a hot bed of coals.
Close the damper control
213 to fully closed lind adjust the combu stion air control 2/3 closed. This method of
burning should beused only after operating the
MAG NUM ze with the damper control opcn to produce a hot
fire (sec R
ef ueling For Best Performance). Creosote from the fire may accumulate on the glass doors unless the
firebox is hot.
Sl
ow combustion can be used at night in or der to reduce the heat output and 10 prolong the bum. Although
active burning will appear to cease after 4 to 6 hours, a bed of hot coals wilt continue to bum and prod uce heal.
Thes e coals will remain hot throughout the night and will facilitate re-light ing the fire the next morning.
This method
of operation will accelerate creosote accumulation in the chimney. Therefore, it will be nec essary to
inspect and clean the chimney more frequently.
MA{lN UMl C MANUAl.- N"",m!>t,2009
PAm :•• s

RE-FII HI NG FOR /lEST PERFORMANCE
The l\l A( ;NUl\1 ZC will operate best if attention is given to operating the unit with the damper open for a short
period of time after refueling in order to bring the fuel load as well us the fireplac
e/ chimney system, tip to its
optimum operating temperature. By operating the MAGNUM ZC with a hot start after refueling, the
MAG NUM ZC can achieve the bum rates of slow combustion, but with the temperature and performance of
medium combustion. Combustion efficiency is relative 10 firebox temperature, and the
ref ore ensuring that there
is sufficien
llc mpcralure in the firebox will improve pcrfo nn ancc. Once the firebox is hal enough so that names
reach bey
ond the baffle, the damp er can be closed 10 the minimum selling. If the [lames do not continue beyond
the edge of the baffle, the air control should be reopened to establish a holler fire. The benefit
of this technique
will becleaner glass, less crcosotlng, greater efficiency, and the most pleasing fire for your en
jo yment.
SMOKING: Cm"ws am II ro" hle. <;lu wl illl:
To reduce the likelihood of smoking when opening the doors, open the damper bef ore opening the doors. Your
fireplace has been designed and tested to provide smoke free operation. Occasionally there may be a small
amount of smoking upon lighting the fire, until the chimney heats up. but this should not continue. If the
fireplace continues to smoke it is probably due to one
or more of tile following reasons:
1. T il E IJO Olt S AIU: P AIHI ALLV OI'I,:N
./ Open boih doors fully when opening them .
2. NOT ENOUGH IlEI'LAO :MENT A lii (HOUSE IlEI'IU:SSUllI ZATION)
./ As the fire bums, air goes lip the chimney. This air 1II 11 St be replaced through leakage into the house, or
lhrough the outside air duct
(if installed). When operating j he MAGNUM ZC. the outside air supply should
be open. Opcn a nearby window temporarily 10 check the adeq uacy of the replacement air supply. Correct
depressurization problem by installing make-up air.
3, VI:NTILATOIl FAN OI'EIlATING (HOUSE IlEPIlESSUllIZATION)
./ These fans draw air 011 1of the house and may actually drew air down the chimney. Open a nearby window
and tum off all fans to determine if this is thecause
of the problem.
4. TOO LAIlGE 01 ' A FIIlE
./ Do not bum more than 3"-4" medium (4" diameter) (100 nun}size logs at a lime.
5. WE TWOOn
./ Wet or tarred wood will smolder and smoke instead of bum properly.
6. mu rv OR IILOCKlm CIII MNF. V
./ Check to make sure the chimney is clear and reasonably clean.
7. CIIIMNEY HI:IGIIT NOT SUFFICIENT
./ The chimney IIIl1 st extend at least 3' (915 mm) above its point of COil tact with the roof and at least 2' (610
mm) higher than any roof or wall within 10' (3 m) of it. When Installed with off sets, additional height is
required 10 maintain the minimum height and to compensate for the decrease in draft. Additional height will
increase draft and will decrease the tendency to smoke if caused by low draft. Tall buildings, trees, and
surrounding hills will cause down drafts resulting in back drafting (smoking) when opening the fireplace
doors.
8. N EGAT IV EIIUESSUl tE IN T in : 1I0 USE
MAONUM1.c MANU .... I,- N ""~ mbcr 2009 PAOE
••
6

./ With no fire, there should be sufficient dran to exhaust cigarette smoke or other smoke introduced under the
barnc. If the chimncy has b"een installed properly and is op cr etlog properly, thenthe smoke should go lip the
flue. Chimneys that have li ninstallation de fi ciency, or one or more of thc above problems. may be drawing
cold air down the Ilnc and into the room. TI1Cse chimneys will often smoke temporarily on startup until the
chimney is heated up. Closing upstairs windows and opening a nearby window will help to overcome
smokingcaused by house depressurization.
IMPORTANT P OI N J:4 i:
• Use Solid Fuel Only
./' 1> 0 1I 0t block the hot air vents or air inlet to the fireplace, as this will cause the fireplace to overheat.
./' Never start a tire using gasoline, kerosene, charcoallighter fluid, or any other combustible liquid.
./' 1> 0not bum coal. 111esulfur in coal will corrode the firebox.
./' 1> 0not bum driftwood that has been in the ocean or salt water. The salt will corrode the firebox and
chimney.
./' 1> 0not operate the unit with the doors partially open (except on startup), or with one door open, since this
may cause smoke to be drawn into the room. (Doors must be fully open or fully c1oscd.)
./' 1> 0 "01burn wood in the area in front of the log guard or a log grate ( if used).
./' 1> 0nol abuse the unit by over firing or by burning paper ,cardboard or constructionmaterial such as pressed
wo
od , plywood, or lumber.
./' Uo not allow the wood to smolder or bum without flame, since this will produce excessive creosote and
cause the glass to become dirty.
./' W ar ning: Never usc substitute glass materials. If the glass needs replacement, order glass #AR-1400 from
your MAGNUM ZC dealer.
./' War ll i n~ : Do not slum doors shu! - Do not hit doors with logs, this can cause serious damage to doors
and/or break the high temperature glass.
./ Kccp smatt children aW llYf rom Ilr cpluce. Front surfaces are extremely hot.
./ Wa rnin g: Do not clean door glass while hot. Wait for unit to cool down bef ore servicing or cleaning.
ASIJES
Remove ashes only when the fire is out and the ashes are cold. Place the ashes in a metal container with a tight
fitting lid. Do not put ashes in
II cardboard box, and do not place the container on or ncar combustible material.
The ashes remain hot for days and can start
II fire. Do not leave the ashes in the house as they give off carbon
monoxide and other toxic gases.
Stirring the ashes in the firebox occasionally when loading wood will cause them to bum thoroughly and reduce
the need for removing the ashes.
MA Cl NUMZC MANUAl - Novcmbct2009 !'Alm - - 7

~ MA INTA INING YOW l MAG NUM zc II
CRf.'OSOTE
When wood is burned slowly, it produces tar and other organic vapors, which combine with expelled moisture to
fonn a black deposit. called creosote. The creosote vapors condense in the relatively cool chimney Ilue of a
slow-burning fire. As a result, creosote residue accumulates on the flue lining. When ignited, this creosote
makes an extremely hot fire.
lf the creosote accumulation is large. a creosote fire in the chimney can damage the
chimney and overheat the surrounding wood framing. Creosote formation in a chimney can be minimized by
making small hal fires rather than slow burning, smoldering fires, and by proper refueling techniques. The
l\ tA G N U~ 1 ZC is designed and tested to produce a low amount of emissions when operated correctly.
CH IM NEY MAINTENANCE
Regular chimney inspections and maintenance combined with proper operation will prevent chimney fires. Keep
your chimney clean. Do nor allow more than 1/16" creosote buildup in your chimney. 111e amount of creosote
will depend on variables such as frequency
of use and type of fire. We recommend that you:
./ Initially inspect the chimney system every month or two. From this you will learn how often it will be
nec essary to clean your chimney.
./ liavc your chimney cleaned by a qualified chimney sweep. If yO Il wish to clean it yourself, we recommend
using a stiffplastic or non-metallic brush. If a metal brush is used. its size should be slightly smaller than the
flue to avoid damaging the chimney. Do not lise a brush Ihal will scratch the stainless steel interior of the
chimney. Do not expect chemical cleaners 10 keep your chimney clean.
./ The rain cap can be removed for inspection and/or cleaning of the chimney.
1)f. i1U NG W IT H A CH IM NE Yn nE
Regular chimney maintenance and inspection combined with proper operation can prevent chimney fires.
If you have a chimney fire, follow these steps:
I) Close the fireplace doors and damper Icombustion air dampers.
2) Alert your family
of the possible danger.
3) Alert your fire department.
4) If possible. use a dry chemical fire extinguisher. baking soda or sand to control the fire. Do not usc water as
it may cause a dangerous steam explosion.
S) Check outside to ensure that sparks and hoi embers coming out of the chimney arc not igniting the ro
of .
6) Do not usc the fireplace again until your chimney and fireplace has been inspected by a qualified chimney
sweep orII Fire Department Inspector.
MA(JN UMl £ MANUAL- Nuvcmbn 2009
PA (JE ••
8

14K Ga U) H NI SII DOOR CARE (Opti01Il1/)
Usc soap and water mixture and a soft cloth to clean the 24K gold surface. Do not use abrasives such as steel
wool or steel pads for they will scratch the gold finish. Do not usc harsh polishing agents as they will wear
off
the gold surface.
DOORS (II i ~ nol recollu ll(" nded to interchan ge dours o ll("e they l1 r (" imt a ll("d lllt your un it)
The doors come mounted and ad jus ted on the MAGNUM ZC fireplace. If you are changing to a different finish
option there may have to he adjustments made to the door hinges and latches.
Keep the door latches and hinges lubricated with all-purpose grease such as WD·40, at least once a year. To
adjust the tightness
of the door latch follow the instructions listed below. If the doors are out of alignment, you
will have to take the doors
off of the hinges and tap the hinges in or out to align the doors straight with each
other. Be sureto place the door pin in the hinge hole beforetapping on the hinge to keep the hole from becoming
our of round.
7
f'Ua JR F. 1
I.( R ll o.... lb ndlr R
r n~ d .... n
6
H Gl lllL I
HIl EPLACE DOOIl INST AI .LATJON IN Sl1 lUCTJONS
PARTS LIST
COM /'I .E'IE DOOR A X~f :M IIJ . Y
I) Spring Handles
2) Sleet Shank
J) Steel Collar
4) Spring
5) Expand Pin
6) Steel Shenk
7) Set Screw
8) Allen Wrench
R·116
127
2X-S68
36 1000
14
126
1420
liS"
I) Blll tk Doors ACI·R·A
2) 24 Karat Gold D
oer s ACI-24K-A
J) Nickel Doors ACI·NKL.A
Only these d oor assemblies can be used
on the l\1lIJ: 1l 1ll1l l C fireplace.
MhGNUMZC MhNUAL - Novrmbc, 2009 PAG F. -.
9

~
' ., '" ' . "" ........ :, ... .. "" .. , II' ... .. .~ .. "'''' ~
',({ , II )·, ~ I,hl ' ,II,' ", '''f!
~: '."......... '. .:.' 'r ~ . • ;.. ::'}
=
ST OVE noon INSTAI ,I.A JIO N
lf the door is removedfor any reason,care must be taken
in reinstalling the door to ensure proper alignmcnt and fit.
Setting the door is quite simple, Ensure the door is in the
fully open position.Once done, align the female portion
of' the d
oor hinge with the male portion of'the stove hinge.
Gently lower the door hinges
over the stove hinge pin.
Once the door hinges have been SC
I, the door can be
clo sed to check f or proper fit To remove the door,
simply linup Oil the do
or from the stove hinges. If the
door fit is not satisfactory, the home
ow ner can adjust the
door using the hinge screws, refer to FIGURH 3A.
F IGUIIE 3t\ J
HI GH T IIANIH .E ASSEl\ tIII.V i Place the #3 steel collar over the 112 steel shank and place the steel shank
through the W' hole located on the bollom
of the right door. Then place the 11 4spring over the W' s han sliding it
against the cast iron doo r. Then while supporting the steel shunk underneath with II hammer or such, install the
11 5expand pin. Note that the #5 expand pin must be installed with the pin facing so that when the door is closed
the spring handle will be facing to the right.
SEE THE ASSEMBLY IN FIGURE I &3. To adjust the right door,
simply pull on the steel shank to give it a little spring tension and then tighten the set screw 0
11 the steel collar
using the
119 Allen wrench provided. Adjust the door so that the handle pulls the door lip so that Ihe gasket seals
agains rthc doorfmme.DO NOT OVHR TIG Jrrf;N T ilE DOOR ss tt W I/.! . TWI.\T 1' 11,. : CAST FRAME AND
COUl ,D CAll SH ClI.ASS BREAKAGE.
u :r r IIANIH ,E AS SEM BLY; Place the #3 steel collar ove r the #6 steel shank and place in the W' hole
located on the bottom
of the right door. Next, place the #7 set screw in the threaded hole directly below the
handle and tum into place. Align the #6 steel shank so that it is 01 the slime engle
a~ the leO handle. facing left.
Then tighten the setscr ew with the #9 Allen wrenches provided. Finally, slide the /13 steel collar up against the
cost end tighten. (SEE FIGURE 2)
N OTE: TIle spring hundles are installed by twisting them onto the W' steel shank like you would screw on a nul.
Ap ply a slightamount of pressure as you tum the spring handles into place.
MAUNUM7.C MANUAI. _ Nm ...... 2009 I 'A< JE ••
10