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Enviro Ascot - page 1
SHERWOOD INDUSTRIES IS AN ENVIRONMENT ALL Y RESPONSIBLE COMP ANY . THIS MANUAL IS PRINTED ON RECYCLED P APER. BY: SHERWOOD INDUSTRIES LTD O WNER ’S MANU AL PLEA SE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE 50-029 A S C O T This appliance may be installed in an after-mark et permanently located, manufactured (mobile) home, where not prohibited ...
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Enviro Ascot - page 2
2 FOR SAFE INST ALLA TION AND OPERA TION OF Y OUR “ENVIR O” HEA TER, PLEASE CAREFULL Y READ THE FOLLO WING INFORMA TION: • All ENVIRO gas-red appliances must be installed in accor dance with their instructions. Carefully read all the instructions in this manual rst. Consult the building authority having jurisdiction to determine the nee ...
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Enviro Ascot - page 3
3 Safety Precautions....................................................................................................2 T able of Contents......................................................................................................3 Codes And Approv als...................................................................................... ...
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Enviro Ascot - page 4
4 DIRECT VENT ONLY: This type is identied by the sufx DV . This appliance draws all of its air f or combustion from outside the dwelling, through a specially designed v ent pipe system. ** TOP VENT DV ONLY** This appliance has been tested and approved for installations from 0 feet to 4500 feet (1372 m) abov e sea level. In the USA: The applia ...
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Enviro Ascot - page 5
5 Specific a tions D IMENSIONS : ? ...
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Enviro Ascot - page 6
Oper a ting Instructions FOR YOUR SAFETY READ COMPLETELY BEFORE OPERATING. L IGHTING I NSTRUCTIONS : 6 CAUT IO N : H ot whi le o pe r a tin g. D o n ot t ouc h . K e ep chi l dren, cl ot h i ng, f urni t u re, g a s o l i ne or o t h e r f l a m m abl e v a po rs a w a y . F OR YO UR SA F ETY : D o n o t o p e ra t e t h i s f i re pl ace w i t h t ...
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Enviro Ascot - page 7
2. Start the pilot by pressing the gas control knob and turning it to PILO T . While holding the gas control knob in, press the piezo ignitor several times until the pilot light starts. Hold the gas control knob in for thirty (30) seconds. Check that the pilot has f ully engulfed the thermocouple assembly (see Figure 3). 3. Start the main burner by ...
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Enviro Ascot - page 8
8 Maintenance And Ser vice R OUTINE M AINTENANCE : 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 ar e clear and clean. Check the pilot to make sure it is not blocked by anything. The pi lot ame should be blue with little or no yellow on th ...
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Enviro Ascot - page 9
R EPLACING G LASS : The glass in the replace is a high temperature ceramic. If the glass is damaged in any way , a factory replacement is required (see P ARTS L IST - C OMPONENTS ). W ear gloves when handling damaged glass door assembly to prevent personal injury . When the glass door assembly is being transported, it must be wrapped in newsprin ...
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Enviro Ascot - page 10
10 Maintenance And Ser vice F UEL C ONVERSION : Figure 7: Removing valve cap. a) Remove the main burner orice with a inch deep sock et. b) Put a bead of pipe-thread sealant or approved T eon tape on the orice threads before installing into the br ass elbow . c) Install the new orice(s) from the kit into the brass elbow . 6. Conv ert ...
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Enviro Ascot - page 11
11 Maintenance And Ser vice b) Insert a 5 / 32 ” or 4 mm Allen wrench into the hexagonal key- way of the screw (see Figure 8), rotate it counter-clockwise until it is free and extract it. c) Check that the screw is clean and if necessary remove dirt. d) Flip the screw (refer to Figure 9). e) Using the Allen wrench as shown in Figure 8, rotate the ...
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Enviro Ascot - page 12
Initial Inst alla tion QUALIFIED INST ALLERS ONL Y 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. P REPARATION F OR I NSTALLATION : • Remov e the packaging from the appliance, and check to make sure there is no damage. If d ...
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Enviro Ascot - page 13
13 Initial Inst alla tion QUALIFIED INST ALLERS ONL Y P LANNING Y OUR I NSTALLATION : 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), 1 inches (3.8 cm) ...
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Enviro Ascot - page 14
A A D E L B C F B B B J M K G H I Openable Fixed Closed Openable Fixed Closed Termination Cap Air Supply Inlet Gas Meter G G Restriction Zone (Termination not allowed) N O 1 In accordance with the current CSA B149, Natur al Gas and Propane Installation Code. 2 In accordance with the current ANSI Z223.1 NFP A 54, National Fuel Gas Code. * These numb ...
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Enviro Ascot - page 15
15 Initial Inst alla tion QUALIFIED INST ALLERS ONL Y Figure 16: Wire Spacers. it to the inner wall frame using four (4) 1” wood screws. If a wall is greater than 8” (203mm) in depth, the clearance above the ex must be 4” (111mm) 6. Apply a bead of Mill-P ac Black sealant to the new Ø4” (10 cm) b ...
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Enviro Ascot - page 16
Flue Pipe Adaptor W all Framing W all Thimble Fire Stop Exhaust 4" Flex Pipe Combusion Air 6 5 / 8 " Flex Pipe Wire Spacers Horizontal V ent T ermination Initial Inst alla tion QUALIFIED INST ALLERS ONL Y Figure 18: Installation of Fireplace Horizontal Vent Kit. 10. Apply a bead of Mill-P ac Black sealant to the top section of the Ø4” ...
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Enviro Ascot - page 17
EXCEPTION TO WARNING: This product has been evaluated by Intertek for using a Direct V ent GS starting collar in conjunction wi th Secure V ent, Direct- T emp, and Ameri V ent Dir ect venting systems. Use of these systems with the Direct V ent GS starting collar is deemed acceptable and does not affect the Intertek WH listing of the appliance. Tabl ...
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Enviro Ascot - page 18
18 Initial Inst alla tion V ENT R ESTRICTOR S ETTING : T o access restrictor plate, look at the left hand rear corner of the unit. There is a small rectangular hole in the air jack et. Loosen the ” hex head bolt and adjust to the correct set ting. Slide the hex bolt to the next setting and retighten the bolt to ensure the plate does not mo ve ...
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Enviro Ascot - page 19
Initial Inst alla tion QUALIFIED INST ALLERS ONL Y H ORIZONTAL I NSTALLATION : 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 ttings are d ...
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Enviro Ascot - page 20
the cap assembly . It is important that the vent pipe extend into the vent cap a sufcient distance with a minimum of 1” (3.2 cm) overlap . Secure the connection between the vent cap pipe and the vent cap by attaching the two sheet metal straps extending from the vent cap assembly into the outer wall of the vent pipe. Use the two sheet metal ...
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Enviro Ascot - page 21
21 Initial Inst alla tion 24" (610mm) Maximum Horizontal 24" (610mm) Minimum V ertical Inside Finished Collar W all Thimble Horizontal V ent T ermination Exterior W all Surface Insulation Interior W all Surface If installed on a carpeted surface a hearth is required Interior W all Surface 2.5" (64mm) Inside Finished Collar Horizontal ...
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Enviro Ascot - page 22
elbows necessary to reach from the appliance adapter up through the Round Support Box. Insure that all pipe and elbow connections are in their fully twist -locked position. 5. Cut hole in the roof centered on the small hole placed in the roof from Step 2. The hole should be of sufcient size to meet minimum requirements f or Clear ance to Combust ...
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Enviro Ascot - page 23
23 Initial Inst alla tion QUALIFIED INST ALLERS ONL Y Vertical Termination Storm Collar Flashing Roofing nails Elbow Strap elbow str ap down to the roof level, as shown in Figure 30. Tighten the clamp around the pipe section. Use a level to make sure the pipe is truly vertical. With roong nails, secur e the support str aps to the roof . Seal the ...
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Enviro Ascot - page 24
plumber ’s tape connected to wall strap W all strap 45° elbows (x2) Nails Ceiling firestop Ceiling Second floor Use clearances to as defined by appliance and vent pipe manufacturers. Figure 32: Use of Wall Straps. Figure 33: Multi-Story Vent Pipe Installation. NOTES: (a) If an offset is necessary in the attic to avoid obstructions, it is importa ...
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Enviro Ascot - page 25
25 Initial Inst alla tion QUALIFIED INST ALLERS ONL Y F REESTANDING D RAFTHOOD A DAPTOR - 50-841: This Dr afthood Adaptor is a complete assembly and is ready to t onto your W estport in a vertical vent application only . With the Dr afthood Adaptor correctly installed and wired to the gas control v alve. Y our Direct V ent Fireplace can be vente ...
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Enviro Ascot - page 26
The minimum clear ance to combustibles is 6” (150 mm) when using single w all venting and 1” (25 mm) when using “B-v ent” venting. W e strongly recommend installing an approved chimney liner in an existing brick chimney . This will maximize the potential dr aft of the chimney and lessen the effects of slow chimney start -up. VENTING OF A FI ...
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Enviro Ascot - page 27
27 Initial Inst alla tion AUTOMATIC SAFETY SHUT DOWN: If the spill switch is activated and shuts off the main burner the following procedure should be followed. • Is the pilot ame still on? If not, the reason for the replace shut down is not the spill switch. • T urn off the pilot ame and turn off all controls. Let r eplace to cool ...
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Enviro Ascot - page 28
Initial Inst alla tion H EARTH M OUNT I NSTALLATION : This unit may be installed as a hearth mounted unit. Install two 3’ inch pipes up the chimney to a seal plate and cap assembly , one exhaust pipe, and one air intake pipe Using venting manuf actures coaxial to co-linear adapters at the unit and at the chimney termination. Maximum vertical chim ...
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Enviro Ascot - page 29
29 Initial Inst alla tion G AS L INE C ONNECTION AND T ESTING : WARNING: Only persons licensed to work with gas piping may make the necessary gas connections to this appliance. GAS LINE CONNECTION • This stov e is equipped with a certied exible pipe located on the right side of the unit terminating in a ” male NPT tting. Consult you ...
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Enviro Ascot - page 30
Initial Inst alla tion E LECTRICAL R EQUIREMENTS : The ENVIRO ASCO T will operate without electrical power . This model has a millivolt gas control, which uses the pilot ame to generate enough electricity to oper ate the main burners. The appliance when equipped with an optional blower must be electrically connected and grounded in accordance wi ...
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Enviro Ascot - page 31
31 Second ar y Inst alla tion I NSTALLATION OF L OG S ET AND E MBERS : The placement of the logs is not arbitr ary . If they are positioned incorrectly , the ames can be “pinched” and will not burn correctly . The burner come with four (4) locator pins (see Figure 48), and the bottom Placement pegs for bottom right log. Placement pegs for bo ...
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Enviro Ascot - page 32
32 Ledges for top right log. Figure 51. Log Placement Step 3. Second ar y Inst alla tion 3. A bag of cer amic ber embers and rock wool embers is provided gently remove the ember material from the plastic bag. Spread a layer loosely across the burner tra y . Do not allow any embers to rest against pilot assembly . (See diagram pr ovided for prope ...
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Enviro Ascot - page 33
I NSTALLATION OF O PTIONAL B LOWER : Remo ve the pre-assembled blower from the packaging. Inspect the blower for damage. If damage is noticed call y our dealer , distributor or courier company and hav e components replaced. Place the fan assembly behind the unit and secure with the two screws provided (as shown in Figure 55). Remo ve the f an contr ...
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Enviro Ascot - page 34
T rouble Shooting Problem Possible Cause Solution The main burner does not ignite when called for . The gas valv e may not be on. • Check that the gas control knob is in the “ON” position. Thermostat is not calling for heat. • Adjust the thermostat several degr ees above ambient temperature. Problem with gas valv e. • Use a DC voltmeter t ...
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Enviro Ascot - page 35
35 P ar ts List Reference Number Description Part Number 1 120°F (49°C) Ceramic F an T emperature Sensor EC -001 2 S.I.T . Nova V alve Conv ertible 50-1421 3 Thermocouple EC -009 Spark Electrode with Ignitor Cable EC -011 3 Thermopile EC -012 3 Pilot Orice NG Threaded EC -019 3 Pilot Orice LP Threaded EC -020 3 Pilot Gasket EC -021 SS Flex ...
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Enviro Ascot - page 36
Reference Number Description Part Number 15 Electronic Ignition Module 50-589 Dual Bulb Door Gasket (10 ft) 50-634 16 Glass with Gasket 50-715 Hinge pin - silver 50-750 Drafthood Adaptor (Complete) 50-841 Drafthood Adaptor Spill S witch Assembly (with Wiring Harness) 50-885 Drafthood Adaptor Decor ative Br ass Ring 50-894 17 Three Flame Pilot Hood ...
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Enviro Ascot - page 37
37 Reference Number Cast Description Part Number 20 Side panel (left)- W edgewood Blue 50-064 20 Side panel (left)- W estport Green 50-065 20 Side panel (left) - Antique Chestnut 50-857 21 Cast ash shelf - P ainted Black 50-066 21 Cast ash shelf - Antique White 50-067 21 Cast ash shelf - Diamond Black 50-068 21 Cast ash shelf - Inferno R ed 50-069 ...
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Enviro Ascot - page 38
P ar ts Diagr am ASCOT - Components December 2004 38 ...
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Enviro Ascot - page 39
39 W arr anty Sherwood Industries Ltd. offers a Limited Lifetime Warr anty on this gas product. This limited lifetime warranty covers the appliance for a period of seven years from the date of installation. This warranty applies only to the original owner in the original location Covered under the lifetime warr anty are, Surround Panels and Chassis ...
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Enviro Ascot - page 40
40 Inst alla tion Da t a Sheet The following information must be recorded by the installer f or warr anty purposes and f uture refer ence. NAME OF OWNER: _________________________________________ ADDRESS: _________________________________________ _________________________________________ _________________________________________ PHONE:_____________ ...
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