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Enviro 50-927 - page 1
SHERWOOD INDUSTRIES IS AN ENVIRONMENT ALL Y RESPONSIBLE COMP ANY . THIS MANUAL IS PRINTED ON RECYCLED P APER. DIRECT VENT FIREPLACE BY: SHERWOOD INDUSTRIES LTD O WNER ’S MANU AL PLEA SE KEEP THESE INSTRUCTIONS FOR FUTURE REFERENCE This appliance may be installed in an after-mark et permanently located, manufactured (mobile) home, where not prohib ...
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Enviro 50-927 - 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 50-927 - page 3
T able of Contents 3 Safety Precautions.....................................................................................................2 T able of Contents......................................................................................................3 Codes And Approv als.................................................................. ...
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Enviro 50-927 - page 4
4 DIRECT VENT ONLY: This type is identied by the prex DV . This appliance draws all of its air f or combustion from outside the dwelling, through a specially designed v ent pipe system. 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 appliance may be installed a ...
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Enviro 50-927 - page 5
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Enviro 50-927 - page 6
Oper a ting Instructions For Your Safety, Read Safety Precautions And Lighting Instructions Before Operating WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY A FIRE OR EXPLOSION MAY RESULT, CAUSING PROPERTY DAMAGE, PERSONAL INJURY OF LOSS OF LIFE. P ILOT L IGHTING I NSTRUCTIONS : Figure 2. Lighting Instruction Label 6 CAUTION: Hot while ope ...
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Enviro 50-927 - page 7
2. Start the pilot by pr essing the gas contr ol knob and turning it to PIL O T . While holding the gas control knob in, press the piezo ignitor sever al times until the pilot light starts. Hold the gas control knob in for 30 seconds. Check that the pilot has fully engulfed the thermocouple assembly (see Figure 3). 3. Start the main burner by turni ...
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Enviro 50-927 - page 8
8 Oper a ting Instructions For Your Safety, Read Safety Precautions And Lighting Instructions Before Operating E) T urn on all electrical power to the unit. NOTE: Check that all burner holes are lit. TO TURN GAS FIREPLACE OFF: Flip switch to OFF to turn off burners only . If the replace is to be turned off for the season, or for servicing, turn ...
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Enviro 50-927 - page 9
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 are 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 the t ...
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Enviro 50-927 - page 10
10 Maintenance And Ser vice C LEANING D ECORATIVE S URFACES : P ainted and porcelain faces should be wiped with a damp cloth periodically . If a plated face has been purchased, it should be unpacked/unwrapped carefully to avoid getting anything on the surface of the nish, including cleaners, polish and nger prints. It is important to note tha ...
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Enviro 50-927 - page 11
11 F UEL C ONVERSION : Warning: This conversion kit shall be installed by a qualied 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 re, explosion or production of carbon monoxi ...
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Enviro 50-927 - page 12
Initial Inst alla tion QUALIFIED INST ALLERS ONL Y I NTRODUCTION : This section of the owner’s manual is for the use of qualied technicians only . Fireplace placement, hearths, facing, mantles, and venting terminations will be covered, as wel l as the gas and electric systems. There are several installation safety guidelines that must be adher ...
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Enviro 50-927 - page 13
Mount the two framing mount brackets on each side and secure the replace to framing with screws or nails (refer to Figure 7). The brackets will allow for a ” (13 mm), ” (16 mm), ” (19 mm) thick nishing wall. The w all may be nished up to the replace f acing with combustible material. Figure 11. Nail Tab. Initial Inst alla ...
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Enviro 50-927 - page 14
3" (76mm) 12" (305mm) 6" (152mm) 14" (356mm) T op of unit 3” (76mm) mantle 10" (254mm) mantle Combustible front face 3 / 4 " (19mm) facing board Figure 18. Combustible Mantle Clearances. Initial Inst alla tion QUALIFIED INST ALLERS ONL Y 14 A shelf may be installed above the unit. W e recommend that no heat sensitive ...
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Enviro 50-927 - page 15
15 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 numbers are only estimates. Clearance in accordance with installation codes and the r equirements of the gas supplier . t A vent shall not terminate directly above a side w ...
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Enviro 50-927 - page 16
16 Initial Inst alla tion QUALIFIED INST ALLERS ONL Y V ENT P ARTS AND T ERMINAL C LEARANCES : The Sherwood Home Collection of replaces have been tested and certied for use with SIMPSON DURA VENT T YPE GS PIPE FOR GAS ST OVES. SECURIT Y CHIMNEY’S “SECURE VENT DIRECT VENT SYSTEM” and SELKIRK “MET ALBESTOS MDV VENT SYSTEM” kits are av ...
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Enviro 50-927 - page 17
When planning an installation, it is necessary to select the proper length of vent pipe for the particular requirements. The conguration of the venting pipes depends on the locations of walls, ceilings and studs. However , the pipes cannot be of arbitrary length and arrangement. Because the length of the vertical and horizontal sections dr amati ...
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Enviro 50-927 - page 18
V e n t R e s t r i c t o r P o s i t i o n 20’ (6.10m) 25’ (7.62m) 30’ (9.14m) 32’ (9.75m) 41 3 / 4 ” (106cm) from floor 0’ (0m) 0’ (0m) 15’ (4.57m) 15’ (4.57m) 17’ (5.18m) 5’ (1.52m) 5’ (1.52m) 10’ (3.05m) 10’ (3.05m) Figure 23. Possible Vent Congurations for Top Vented; Vertical and Horizontal Terminations. ...
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Enviro 50-927 - page 19
19 W all framing Horizontal wall termination W all thimble fire stop Exhaust flex pipe Combustion air outer pipe Elbow Initial Inst alla tion QUALIFIED INST ALLERS ONL Y H ORIZONTAL T ERMINATION : NOTES: 1. Horizontal pipes must not be level. For every 12 inches (305 mm) of horizontal travel (away from the stove), there should be at least inch ...
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Enviro 50-927 - page 20
20 Initial Inst alla tion QUALIFIED INST ALLERS ONL Y Step 3. T o install the R ound Support Box/W all Thimble in a at ceiling, cut a 10 inch (25.4 cm) square hole in the ceiling, centered in the hole drilled in Step 2. Frame the hole as shown in Figure 21. Step 4. Assemble the desir ed lengths of black pipe and elbows necessary to reach from th ...
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Enviro 50-927 - page 21
21 Initial Inst alla tion QUALIFIED INST ALLERS ONL Y STEP 5. Cut hole in the r oof centered on the small hole placed in the roof from Step 2. The hole should be of sufcient size to meet minimum requirements for Clearance to Combustibles, as specied. Continue to assemble lengths of pipe and elbows necessary to reach from the ceiling support b ...
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Enviro 50-927 - page 22
NOTES: (1) If an offset is necessary in the attic to avoid obstructions, it is important to support the vent pipe every 3 feet (914 mm), to avoid excessive stress on the elbows, and possible separ ation. W all straps are available for this purpose (see Figure 28). (2) When ever possible, use 45 ° degree elbows instead of 90 ° degr ee elbows. The ...
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Enviro 50-927 - page 23
Initial Inst alla tion QUALIFIED INST ALLERS ONL Y I NSTALLATION O F E LECTRICAL W IRING F OR T HE O PTIONAL F AN K IT : Figure 31. Wiring Diagram For Gas Valve. C O O L / H E A T P R O G R A M D O W N U P 7 0 ° F 7 0 ° F O N O F F Optional Remote Control ON/OFF/Remote Thermostat Switch Purple Thermocouple Blue Thermopile Grey Inlet Pressure T ap ...
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Enviro 50-927 - page 24
24 Initial Inst alla tion G AS L INE C ONNECTION AND T ESTING : WARNING: Only persons licensed to work with gas piping ma y 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 yo ...
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Enviro 50-927 - page 25
25 Figure 33: This is how the re box looks with only the grate and Optional Brick P anels in place. The burner has three (3) locator pins for the logs. Second ar y Inst alla tion L OG S ET AND E MBER I NSTALLATION : The placement of the logs is not arbitr ary . If they are positioned incorr ectly , the ames can be “pinched” and will not b ...
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Enviro 50-927 - page 26
Second ar y Inst alla tion Figure 36: The right log has two (2) holes in it that will rest over the two (2) locator pins pointed out in Figure 35. Figure 37: The front end of the right/center log has a notch in it that is to rest around the right/ center post of the gr ate. The back end of the log rests on the burner tra y , refer to Figure 36. Ens ...
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Enviro 50-927 - page 27
27 Second ar y Inst alla tion Figure 39: Once the logs are in place the embers can be placed onto and around the burner to create a realistic look. Bags of ceramic ber embers and rock wool are provided. The cer amic ber comes in chunks that are about 2 inches (5.1 cm) long. Place them irregularly around the burner . When there is a sparse but ...
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Enviro 50-927 - page 28
28 Second ar y Inst alla tion O PTIONAL C ERAMIC B RICK P ANEL I NSTALLATION : Baffle Ledge Turn off the gas control knob and allow the unit to cool. Please ensure that your ceramic panels have not been damaged. T o Install Panels: 1. Remove the glass door by following the instruction in the “ S ECONDARY I NSTALLATION - G LASS D OOR R EMOV A l” ...
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Enviro 50-927 - page 29
Second ar y Inst alla tion QUALIFIED INST ALLERS ONL Y O PTIONAL F AN K IT I NSTALLATION : The optional fan is thermostatically controlled and it will not operate if the appliance is cold. A few minutes after the appliance is lit and the variable speed control is set at a desired setting, the fan will automatically turn on. The fan will automatical ...
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Enviro 50-927 - page 30
Figure 48. Install Fan Control Box. Figure 49. Plug In Fan Kit. 30 Second ar y Inst alla tion Installation of Kit: 1. Ensure the appliance is turned off and cool. 2. Remo ve the bottom louv ers. 3. Place fan in lower area of unit behind the contr ols (see Figure 46). 4. Hook the two (2) slots on the fan box over the two (2) grommets on the back wal ...
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Enviro 50-927 - page 31
T rouble Shooting Problem Possible Cause Solution Spark will not light the pilot after repeatedly pressing the spark ignitor Defective piezo ignitor • Check connections to ignitor . • If ignitor connections are good but no spark, replace ignitor . Broken spark electrode • Check for brok en ceramic insulation, r eplace electrode if broken. Mis ...
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Enviro 50-927 - page 32
P ar ts List Reference Number Part Description Part Number 1 120°F Ceramic Fan T emperature Sensor EC-001 2 S.I.T . Nova V alve NG (50% turn down) EC-006 2 S.I.T . Nova V alve LP (50% turn down) EC-007 3 Thermocouple EC-009 3 Spark Electrode with Ignitor Cable EC-01 1 3 Thermopile EC-012 3 Pilot Orice NG Threaded EC-019 3 Pilot Orice LP Thre ...
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Enviro 50-927 - page 33
33 P ar ts Diagr am ...
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Enviro 50-927 - page 34
W arr anty Sherwood Industries Ltd. offers a Limited Lifetime W arranty on this gas product. This Limited Lifetime W arr anty covers the appliance for a period of seven years from the date of installation. This warrant y applies only to the original owner in the original location. Covered under the lifetime warr anty are the chassis and the heat ex ...
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Enviro 50-927 - page 35
35 Inst alla tion Da t a Sheet The following information must be recorded by the installer f or warr anty purposes and f uture ref erence. NAME OF OWNER: _________________________________________ ADDRESS: _________________________________________ _________________________________________ _________________________________________ PHONE:_____________ ...
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