background image

The duct system must be installed respecting 

the following:

1. Remove the plates closing up the 8” dia. 

holes on top of the fireplace.  Then, cut 

the insulation and remove the plate under 

the insulation in order to obtain two 8” dia. 

openings.  Fix the adaptors on the fireplace 

openings by turning clockwise (

Figure 20)

.

2. Maintain at least a 2” (50 mm) clearance 

between the ducts and any combustible 

material; the required hole size is 13”  x  13” 

(330 mm x 330 mm).

  Exception #1:  For the grills, the fram-

ing can be 10-3/4” x 10-3/4” (275 mm 

x 275 mm) to provide the clearance as 

required by the integral spacers on the 

double outlet duct system.

3. The maximum number of elbows in a run 

of duct is two.

4.  Maintain at least 6-1/2” (160 mm) clearance 

from the outlet grill framing to a combustible 

ceiling, side wall or mantel.

5.  When traversing a combustible wall or floor, 

a firestop must be installed at the wall or 

floor penetration.  The hole size must be 

13” X 13” (330 mm x 330 mm).

6.  Do not connect the hot air ducts to a central 

heating system.  Malfunction of the heating 

system’s blower will cause the fireplace to 

overheat.  A furnace duct is only single wall 

and not double wall as is required for the 

WRT4820WS fireplace hot air exhaust.  

7. Use only IHP grills and components as 

described in this manual. Other grills or 

registers, for example, may be too restrictive 

and may overheat the fireplace or ceiling.

8. Do not use insulated flexible ducts as they 

will overheat.

9. Do not use tees or any other components 

than the ones specifically listed here.

10. Never allow the ducting to pitch down as 

hot air will be trapped creating a fire hazard.  

Never route the ducting downwards

.

11. The hot air outlet grills must be installed with 

the louvers pointing downwards in order to 

prevent overheating adjacent ceilings.

12. Always install the two outlet grills when using 

the double hot air outlet kit and blocking the 

upper louver of the fireplace.

CENTRAL FORCED AIR KIT (NOT TESTED 
UNDER EPA CERTIFICATION)

The knock-outs provided on the back and on 

the sides of the WRT4820WS fireplace allow 

the connection of insulated flexible pipe which 

enables you to heat adjacent rooms up to 50 

feet from the fireplace.

The ducting system must be installed as de-

scribed below:

A) Remove the knock-out and cut the insulation. 

In the back, there may be another knock-out 

to remove under the insulation.

B) Fix the adaptor at the back and/or the side 

of the fireplace by twist-locking the adaptor 

to the fireplace. You can use more than one 

outlet on the fireplace 

(Figure 23)

.

C) Attach the 5” flexible pipe, using the collars 

provided. Important: Make sure that the 

plastic wrapping around the flexible pipe 

will not be in contact with the fireplace using 

aluminum tape.

D)  Route the flexible pipe to the chosen location. 

The ducting system can be installed either 

in an upper room or in a lower room.

E) Attach the flexible pipe to the fan, using the 

collars 

(Figure 24)

.

F)  Fix the back draft damper to the fan outlet.

G)  Attach a flexible pipe to the fan / flexible pipe 

adaptor (square to round) and stretch it up 

to the location where the heat is required.

H) At that point, the flexible pipe can be attached 

to any air distribution grill. 

I) Install the blower heating and cooling ther-

mostat (HCTW) in that part of the house to 

be heated by the hot air duct. The thermostat 

can be switched to a cooling thermostat and 

installed in the same room as the unit. This 

thermostat will turn on the blower when 

the room where the fireplace is located 

becomes too hot.

This option requires electricity. Make sure that 

the connections to the fan have been made 

according to the local codes and comply with 

their requirements (see instruction provided 

with the thermostat).

Figure 23

Figure 24

Adaptor

Insulation

Blower

Tightening Collar

Aluminium Tape

Flex 5” Diameter

Insulated

Flexible

pipe

NOTE: DIAGRAMS & ILLUSTRATIONS ARE NOT TO SCALE.

15

Содержание WRT4820

Страница 1: ...re burns may result Carefully supervise children in the same room as appliance If small children are present in the home it is recommended that this appliance be fitted with an adjustable safety gate...

Страница 2: ...ructions and using only IHP components This fireplace has been tested for CAN ULC S610 M87 and ANSI UL 127 under report number 3011202 It has also been tested for EPA 40 C F R Part 60 section 60 532 b...

Страница 3: ...e it is burning WARNING Always ensure that the air inlet to the fireplace is free from debris and any other obstructions that can block the entrance of air WARNING Neither the manufacturer nor the sel...

Страница 4: ...d is relative to its density Hardwoods will result in a longer burning fire and less frequent refueling A moisture content of 15 to 20 seasoned is recommended Wood that has been cut and split and let...

Страница 5: ...Poor chimney draft With no fire there shouldbesufficientdrafttoexhaustcigarette smoke introduced under the baffle Chim neysinstalledagainstanoutsidewallwithout protectionmaygeneratebackdraftproblems w...

Страница 6: ...Inspector What does Well Seasoned mean When a tree is cut down the wood is green full of sap and moisture This moisture content can exceed 80 which must be reduced to less than 20 Wood properly seaso...

Страница 7: ...t ceramic baffle 7 Remove the rear ceramic baffle To install the new refractories follow the above steps in reverse DOOR INSTALLATION Your fireplaces door has been factory installed and adjusted To re...

Страница 8: ...t is needed The WRT4820WS fireplace may be installed directly on the floor or on a raised base for proper guidelines refer to Hearth Extension Requirements and a minimum of 6 8 2 m measured from the b...

Страница 9: ...he clean face kit to allow hot air flow that wouldnormallycomeoutofthetoplouver ANY OTHER INSTALLATION MAY RESULT IN THE FIREPLACE OVERHEATING AND POTENTIALLY CAUSE A FIRE See Gravity Kit section on P...

Страница 10: ...eplace must be covered with a non combustible material tile marble stone etc See Figures 9 and 10 COLD CLIMATE INSTALLATIONS Climates where temperatures will fall below 32 F 0 C The heating performanc...

Страница 11: ...n instructions Product designs materials dimensions specifications colorsandpricesare subjecttochangeordiscontinuance without notice All framing dimensions calculated for1 2 drywallatthefireplaceface...

Страница 12: ...4 m Level Outside Base Insulation Thermal Barrier Solid Continuous Surface NOTE It is recommended that the chase walls and floor be insulated in the same manner using the same insulation as the rest...

Страница 13: ...an not overlay on the fireplace front black steel faceofthefireplace seeFigures16and17 Non combustible materials such as brick stone or ceramic tile can project in front of and onto the fireplace faci...

Страница 14: ...lengths H8951 When installing the double outlet system the hotairoutletscanbeinstalledinthesameroom as the fireplace or one or both of the outlets can be installed in adjacent or upper rooms Installin...

Страница 15: ...henusing the double hot air outlet kit and blocking the upper louver of the fireplace CENTRAL FORCED AIR KIT NOT TESTED UNDER EPA CERTIFICATION The knock outs provided on the back and on the sides of...

Страница 16: ...must not draw air from the attic from the basement or garage D The air intake should be installed where it is not likely to be blocked by snow or exposed to extreme wind and away from automobile exha...

Страница 17: ...in an insulated chase 3 The fireplace model WRT4820WS may be installed only with Security Chimneys Ltd 6 diameter chimney systems or DuraVent models DuraTech and DuraTech DTC chimney systems 4 A chim...

Страница 18: ...AC chimney youmustuseastarter section AC6SB or AC6SB30 before installing the first chimney length Figure 30 Continue installing chimney lengths making sure to lock each length in place 4 Every time th...

Страница 19: ...2 12 mm screws If the offset lengthismadeoftwo 2 chimneylengthsor more use an offset or roof support halfway up the offset If penetrating a wall install a wall radiation shield see Figures 34 and 36...

Страница 20: ...6 122 mm 6 1 8 156 mm 11 280 mm 14 1 8 359 mm 16 7 8 429 mm 18 7 16 468 mm 23 584 mm 26 3 16 665 mm B 27 11 16 703 mm 33 1 2 851 mm 50 7 8 1292 mm 62 1 2 1588 mm 72 5 8 1845 mm 78 7 16 1992 mm 95 3 4...

Страница 21: ...ney at a 30 or 45 angle an angled firestop or wall radiation shield must be installed Only one is required NOTE 45 angle for Canada only RSMI45 6DTC S45 In cold climate locations climates where temper...

Страница 22: ...weight will lie on the support not on the fireplace to reduce expansion noises This support has three possible uses 1 For ASHT HT6103 and S 2100 HT6000 DuraTech DTC it must be used on a roof to suppo...

Страница 23: ...Cement Firestop Tubinox or Projet SS Stainless Steel Liner Insulated Length Masonry Chimney New or Existing Tubinox or Projet SS Liner Must Slide at Least 2 Inside Length 6 8 Available from Security C...

Страница 24: ...5 7B26ZL2A H8951 Length two 2 feet 8KL2 H8954 Length one 1 feet 8KL1 H8953 Wall radiation shield 8 I D 7B26ZR H8952 OPTIONAL INSTALLATION ACCESSORIES uNot tested under EPA certification If installed...

Страница 25: ...ed air kit BISZY BISZY Blower variable speed control with decora tive wall plate for BISZY VRUW VRUW Thermo disk on off blower control for BISZY VTU VTU Blower to flexible pipe adaptor BISAVF BISAVF B...

Страница 26: ...REPLACEMENT PARTS WRT4820WS 1 8 15 16 17 20 10 14 12 11 13 20 22 23 24 21 25 26 30 19 2 3 4 5 6 7 PA I N T 18 28 29 NOTE DIAGRAMS ILLUSTRATIONS ARE NOT TO SCALE 26...

Страница 27: ...rts Offset Support SO Roof Support ST Roof Brace BS2 Firestops Firestop 6BF Radiation Shield 6RS Insulated Attic Radiation Shield 6RSA2 Insulated Wall Radiation Shield 6RSM Insulated Wall Radiation Sh...

Страница 28: ...eld 8 I D 7B26ZR 7B26ZR Black grill with support 7B30ZO 7B30ZO Brass grill for 7B30ZK 7B30ZGB 7B30ZGB Length one 1 feet 8KL1 8KL1 Length two 2 feet 8KL2 8KL2 Length three 3 feet 8KL3 8KL3 Length four...

Страница 29: ...NERIE TEL QUE D CRIT DANS LE MANUEL D INSTALLATION LES COMPOSANTES UTILIS ES AVEC LE FOYER DOIVENT TRE HO MOLOGU ES VOIR LA LISTE DANS LE MANUEL D INSTALLATION REMPLACER LA VITRE AVEC UN VERRE C RAMIQ...

Страница 30: ...NOTE DIAGRAMS ILLUSTRATIONS ARE NOT TO SCALE 30...

Страница 31: ...l use with approved fuels listed in the Operation Manual provided with the product This includes burning such fireplace fuels as wood and natural or propane gas Fuel products with abnormal burning cha...

Страница 32: ...See Page 25 for a complete replacement parts list Use only parts sup plied from the manufacturer Normally all parts should be ordered through your IHP distributor or dealer Parts will be shipped at p...

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