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SHERWOOD INDUSTRIES IS AN ENVIRONMENTALLY RESPONSIBLE COMPANY. THIS MANUAL IS PRINTED ON RECYCLED PAPER.
PLEASE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE
Westport
B Y : S H E R W O O D I N D U S T R I E S L T D
OWNER’S MANUAL
WHAT TO DO IF YOU SMELL GAS
• Open windows/extinguish any open
flame.
• Do not try to light any appliance.
• Do not touch any electrical switch or
use any phone in your building.
• Immediately call your gas supplier from
a neighbour’s phone. Follow the gas
supplier’
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Safety Precautions FOR SAFE INSTALLATION AND OPERATION OF YOUR “ENVIRO” HEATER, PLEASE CAREFULLY READ THE FOLLOWING INFORMATION: • All ENVIRO gas-fired appliances must be installed • To prevent injury, do not allow anyone who is in accordance with their instructions. Carefully read all unfamiliar with the stove to operate it. the instructions in this manual first. Consult the building • To prevent injury, if the pilot or pilot and authority having jurisdiction to determine the need for burn
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Table of Contents Safety Precautions.....................................................................................................2 Table of Contents......................................................................................................3 Codes And Approvals.................................................................................................4 Specifications............................................................................................................
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Codes And Approvals DIRECT VENT ONLY: This type is identified by the sufix DV. This appliance draws all of its air for combustion from outside the dwelling, through a specially designed vent pipe system. TOP VENT DV Certified for installation from 0-4500 ft (0-1372 m) REAR VENT DV Certified for installation from 0-4500 ft (0-1372 m) with 36” (915 mm) snorkel (refer to ‘Converting Top Vented into Rear Vented’). In the USA: The appliance may be installed at higher altitudes. Please refer to y
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Specifications WARNING: Operation of this heater when not connected to a properly installed and maintained venting system can result in carbon monoxide (CO) poisoning and possible death. DIMENSIONS: 1 1 5 / 8 " 25 3⁄4 " ( 3 9 . 0 c m ) ( 65 . 3 c m ) 2 7 " 27" ( 6 8 .5 c m ) ( 68. 6 c m ) 1 5 3⁄4 " 25 3⁄4 " ( 4 0 . 0 c m ) ( 6 5. 4 c m) 1 1 7 / 8 " ( 4 3 .5 c m ) F l o o r t o c e n t e r o f f l u e 5 1 6 / 8 " R E A R V E N T ( 4 2 . 2 c m ) 2 3 1⁄2 ” ( 5 9 . 7 c m ) 25 3⁄4 " ( 6 5 . 3c m )
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I P F F H OT W H I L E O P E R A T IN G. D O N OT T OU C H . K E E P C H I L D R E N , C L OT H I N G , F U R N I T U R E , C A U T I O N : G A S O L IN E , O R O T H E R F L A M M A B L E V A P O U R S A W A Y . F O R Y OU R S A F E T Y : D o not op e r a t e thi s f i r ep l a c e w i t h t he g l ass r e m o ved , c r acke d, o r b r oken . R epl a c em en t o f th i s g l as s s h o ul d b e i nstal l e d w i th p r o vi si ons for co m bus ti on a n d by a l i cen s e d o r q ual i fi ed pe
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Operating Instructions PILOT LIGHT: 1. Turn off the gas to the fireplace. If not recently done, remove the glass and let the unit air out for at least five (5) minutes to clear out any gas. Turn on gas to the heater. Leak test all joints with soapy water. NEVER USE OPEN FLAME FOR LEAK TESTING. 2. Start the pilot by pressing the gas control knob and turning it to PILOT. While holding the gas control knob in, press the piezo ignitor several times � � � � � � � � �� � � � � � � � � � � � � u
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Maintenance And Service ROUTINE MAINTENANCE: At least once a year, run through the following procedures to ensure the system is clean and working properly. Check the burner to see if all the ports are clear and clean. Check the pilot to make sure it is not blocked by anything. The pilot flame should be blue with little or no yellow on the tips. Warning: Clearances must be sufficient to allow access for maintenance and service Warning: Failure to position the parts in accordance with this manua
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Maintenance And Service REPLACING THE GLASS: The glass in the fireplace is a high temperature ceramic. If the glass is damaged in any way, a factory replacement is required (see PARTS LIST - COMPONENTS). Wear gloves when handling damaged glass door assembly to prevent personal injury. When the glass door assembly is being transported, it must be wrapped in newsprint and tape and/or a strong plastic bag. Do not operate with the glass front removed, cracked or broken. Removal and replacemen
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Maintenance And Service TO BE INSTALLED BY A QUALIFIED SERVICE AGENCY ONLY FUEL CONVERSION: Warning: This conversion kit shall be installed by a qualified service agency in accordance with the manufacturer’s instructions and all applicable codes and requirements of the authority having jurisdiction. If the information in these instructions is not followed exactly, a fire, explosion or production of carbon monoxide may result causing property damage, personal injury or loss of life. The qual
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Maintenance And Service Step 8. Install the new pilot injector supplied with this conversion kit. Simply screw the new injector inside the pilot hood and reinstall the hood by placing the hood on the assembly, line up the key way, and snap into place. Step 9. Remove the main burner orifice with a 1⁄2 inch deep socket. Step 10. Install the new orifice supplied. Be sure to put a bead of pipe-thread sealant or approved Teflon tape on the orifice before installing into the burner assembly. Step
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Initial Installation QUALIFIED INSTALLERS ONLY VENT TERMINATION RESTRICTIONS: N O H D E B C B F i x e d B G C l o s e d L F i x e d O p e na b l e F C l o se d G O p e na b l e M J K B A I A T e r m i na ti o n C a p A i r S u p p l y I nl e t R e st r i cti o n Z one G G a s M e te r ( Te r m i na t i on n o t a l l o w e d) Figure 10. Vent Termination Restrictions, refer to Table 2. Table 2: Vent termination clearances, refer to Figure 10. 1 2 Letter Canadian Installation US Installation Desc
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Initial Installation QUALIFIED INSTALLERS ONLY VENT PARTS: Table 3: Vent Pipe Types with Part Numbers. Simpson Duravent (SD), Selkirk (SEL), and Security Chimneys (SC), must state if galvanized or black wanted, PART NUMBERS: SD SEL SC Description SD SEL SC Description 5 908 4DT-6 SV4L6 6” pipe length 911 11” to 14 /8” pipe, adjustable 907 4DT-9 9” pipe length 4DT-AJ 4” to 10” pipe , adjustable 906 4DT-12 SV4L12 12” pipe length SV4LA12 11⁄2” to 12” pipe , adjustable 904 4DT-24 SV4L24 24” pipe len
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Initial Installation QUALIFIED INSTALLERS ONLY The ENVIRO WESTPORT has been designed with a built in restrictor plate. The restrictor is designed to enhance flame appearance when installing this unit with vertical chimneys as well as installations with longer horizontal vent applications. It does this by � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � � controlling the amount of air moving through the vent 1 pipe. 2 3 4 5 Figure 12 shows the vent restrictor position
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Initial Installation QUALIFIED INSTALLERS ONLY PLANNING YOUR INSTALLATION: When planning your installation, it will be necessary to select the proper length of vent pipe for your particular requirements. It is important to note when passing through a wall, the maximum allowable wall thickness is 10 inches (25.4 cm), 11⁄2 inches (3.8 cm) clearance to combustibles must be maintained. Select the amount of vertical rise desired for “vertical-to-horizontal” type installations. To determine the le
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Initial Installation QUALIFIED INSTALLERS ONLY HORIZONTAL INSTALLATION: STEP 1. Set the appliance in the desired location. Check to determine if wall studs or roof rafters are in the way when the venting system is attached. If this is the case, you may want to adjust the location of the appliance. STEP 2. Direct vent pipe and fittings are designed with special twist-lock connections. Assemble the desired combination of black pipe and elbows to the appliance adapter with pipe seams oriented t
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Initial Installation QUALIFIED INSTALLERS ONLY every 36 inches (915 mm). Wall straps are available for this purpose, also when running horizontal pipe minimum clearances to combustibles must be maintained; 2 inches (51 mm) at top, 11⁄2 inches (38 mm) at sides, 11⁄2 inches (38 mm) at bottom. STEP 3. With the pipe attached to the stove in the correct location, mark the wall for a 10” (25.4 cm) x 10” (25.4 cm) square hole (refer to Figure 17). The center of the square hole should match the cent
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Initial Installation QUALIFIED INSTALLERS ONLY NOTES: (1) The four (4) wood screws provided should be replaced with the appropriate fasteners for stucco, brick, concrete, or other types of siding. (2) For buildings with vinyl siding, a vinyl siding standoff, should be installed between the vent cap and the exterior wall (see Figure 19). Attach the vinyl siding standoff to the horizontal termination. The vinyl siding standoff prevents excessive heat from possibly melting the vinyl siding mat
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Initial Installation QUALIFIED INSTALLERS ONLY VERTICAL INSTALLATION: STEP 1. Check the instructions for required clearances (air spaces) to combustibles when passing through ceilings, walls, roofs, enclosures, attic rafters, or other nearby combustible surfaces. Do not pack air spaces with insulation. STEP 2. Set the gas appliance in the desired location. Drop a plumb bob down from the ceiling to the position of the appliance flue exit, and mark the location where the vent will penetrate th
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Initial Installation QUALIFIED INSTALLERS ONLY down to the roof level, as shown in Figure 24. Tighten the clamp around the pipe section. Use a level to make sure the pipe is truly vertical. With roofing nails, secure the support straps to the roof. Seal the nails holes heads with non-hardening mastic. Trim the excess length of the support straps that extend out beyond the edge of the flashing. STEP 7. Slip the flashing over the pipe section protruding through the roof. Secure the base of the
