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Heat-N-Glo SL-32, Installer'S Manual, Page: 38 / 54

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Heat-N-Glo SL-32 Installer'S Manual Download Page 38

35

Figure 32. Gas Supply Line

Step 7

Gas Pressure

Requirements

Pressure requirements for Heat-N-Glo gas

fireplaces are shown in the table below.

Pressure

Natural Gas

Propane

Minimum

5.0 inches

11.0 inches

Inlet Pressure

w.c.

w.c.

Maximum Inlet

14.0 inches

14.0 inches

Gas Pressure

w.c.

w.c.

Manifold

3.5 inches

10.0 inches

Pressure

w.c.

w.c.

A one-eighth (1/8) inch (3 mm) N.P.T. plugged

tapping is provided on the outlet side of the gas

control for a test gauge connection to measure the

manifold pressure. To measure inlet pressure,

provisions must be made to attach a test gauge to

a one-eighth (1/8) inch (3 mm) N.P.T. plugged

tapping immediately upstream of the gas supply

connection to the fireplace.
The fireplace and its individual shut-off valve must

be disconnected from the gas supply piping

system during any pressure testing of the system

at test pressures in excess of one-half (1/2) psig

(3.5 kPa).
The fireplace must be isolated from the gas supply

piping system by closing its individual shut-off

valve during any pressure testing of the gas supply

piping system at test pressures equal to or less

than one-half (1/2) psig (3.5 kPa).

• At the gas line access hole, use insulation to re-

pack the space around the gas pipe.

• Insert insulation from the outside of the fireplace

and pack the insulation tightly to totally seal

between the pipe and the outer casing.

The gas line should be

installed by a qualified

service technician.

Summary of Contents for SL-32

Page 1: ... performed by a qualified installer service agency or the gas supplier WARNING IF THE INFORMATION IN THESE INSTRUCTIONS IS NOT FOLLOWED EXACTLY A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE PERSONAL INJURY OR DEATH This product is covered by one or more of the following patents United States 4 112 913 4 408 594 4 422 426 4 424 792 4 520 791 4 793 322 4 852 548 4 875 464 5 000 162 5 016 60...

Page 2: ... PLACED on or near the appliance Children and adults should be ALERTED to the hazards of high surface temperature and should STAY AWAY to avoid burns or clothing ignition Young children should be CAREFULLY SUPERVISED when they are in the same room as the appliance These units MUST use one of the vent systems described in the Installing the Fireplace section of the Installers Guide NO OTHER vent sy...

Page 3: ...t System Approvals 11 B Installing Vent Components 22 C Vent Termination 27 Step 4 Positioning Leveling and Securing the Fireplace 32 Step 5 The Gas Control Systems 32 Step 6 The Gas Supply Line 33 Step 7 Gas Pressure Requirements 34 Step 8 Wiring the Fireplace 35 Step 9 Finishing 37 Step 10 Installing Trim Logs and Ember Material 38 Installing the Trim 38 Positioning the Logs 39 Placing the Ember...

Page 4: ...writers Direct Vent ANSI Z21 50 CGA2 22 Laboratories Decorative Installation Codes The fireplace installation must conform to local codes Before installing the fireplace consult the local building code agency to ensure that you are in compliance with all applicable codes including permits and inspections In the absence of local codes the fireplace installation must conform to the National Fuel Gas...

Page 5: ... be reduced four percent 4 for each 1 000 feet above sea level unless the heating value of the gas has been reduced in which case this general rule will not apply To identify the proper orifice size check with the local gas utility When installing this fireplace at an elevation between 2 000 and 4 500 feet in Canada the input rating must be reduced by ten percent 10 When installing this fireplace ...

Page 6: ... logs are packaged separately and must be field installed Read all of the instructions before starting the installation Follow these instructions carefully during the installation to ensure maximum safety and benefit Failure to follow these instructions will void the owner s warranty and may present a fire hazard The Heat N Glo a division of Hearth Technologies Inc Warranty will be voided by and H...

Page 7: ...e cover See Figure 2 The following requirements MUST be met if this kit is installed IF THESE REQUIREMENTS ARE NOT MET A POTENTIAL FIRE HAZARD WILL EXIST AND THE FIREPLACE WARRANTY WILL BE VOIDED 1 The first vent component attached to the fireplace starting collar MUST be a 3 foot 904 mm length of straight pipe 2 The top extension piece in this kit MUST be properly installed to avoid a fire hazard...

Page 8: ...5 Figure 1 Diagram of the SL 36 Circulating Version ...

Page 9: ...6 Figure 2 Diagram of the SL 36 Clean face Version ...

Page 10: ...7 Figure 3 Diagram of the SL 36GDV ...

Page 11: ...8 Figure 4 Diagram of the SL 32S and SL 32 ...

Page 12: ...9 Figure 5 Diagram of the SL 32GDV ...

Page 13: ... from the Fireplace to Combustible Materials Glass Back of Sides of Top of Front Floor Fireplace Fireplace Fireplace Ceiling 36 inches 0 1 2 inch 1 2 inch 3 1 2 inches 31 inches 914 mm 13 mm 13 mm 89 mm 787 mm The minimum clearance to a perpendicular wall extending past the face of the fireplace is one inch 25 mm The back of the SL 32 Series fireplaces may be recessed 16 1 4 inches 413 mm into com...

Page 14: ...es Top Bottom Sides 3 inches 1 inch 1 inch 1 inch 2 1 2 inches 1 2 inch 1 inch 75 mm 25 mm 25 mm 25 mm 63 7 mm 13 mm 25 mm For minimum clearances see the direct vent termination clearance diagrams on pages 29 and 31 in this section Step 2 Framing the Fireplace Fireplace framing can be built before or after the fireplace is set in place Framing should be positioned to accommodate wall coverings and...

Page 15: ... instructions are included with each vent termination kit and should be used in conjunction with this Installers Guide The drawing below shows vent system components and terminations Identifying Vent Components The vent systems installed on this gas fireplace may include one two or three 90 elbow assemblies The relationships of vertical rise to horizontal run in vent configurations using 90 elbows...

Page 16: ...13 NOTE PIPES OVERLAP 1 3 8 INCHES 34 93 mm AT EACH JOINT Figure 9 D Series Direct Vent Component Specifications 5 inch inner pipe 8 5 8 inch outer pipe ...

Page 17: ...14 Figure 10 SL D Series Direct Vent Component Specifications 4 inch inner pipe 6 5 8 inch outer pipe NOTE PIPES OVERLAP 1 3 8 INCHES 34 93mm AT EACH JOINT ...

Page 18: ...15 VERTICALVENTING STRAIGHTUP V FT 30 MAX FOR MODELSL 36 CLEAN FACE VERSION V 3 FEET 914mm MINIMUM IN TABLE Figure 11 Straight up Vertical Venting ...

Page 19: ...16 STRAIGHTOUTHORIZONTAL VENTING H Max Run 36 914 mm Figure 12 Straight Out Horizontal Venting ...

Page 20: ...17 VENTING WITH ONE 1 90o ELBOW V FT H FT 1 MIN 305mm 2 MAX 610mm 2 MIN 610mm 4 MAX 1 22m 3 MIN 914mm 6 MAX 1 86m 4 MIN 1 22m 8 MAX 2 48m 20 MAX 6 2m 8 MAX 2 48m Figure 13 Venting with one 90 Elbow ...

Page 21: ...X 4 8m V H 30 9m MAX 16 MAX 4 8m FOR MODELS SL 32 SL 36 CIRCULATING VERSION NOTE IFA 90 ELBOW IS FIRSTATTACHED TO THE UNIT THE MAXIMUM HORIZONTALRUN H IS 3 FEET NOTE MAXIMUM HORIZONTAL RUN IS 11 3 3M ON UNITS EQUIPPED WITH A VARIABLE VALVE NOTE For corner installations A 6 inch 152mm MINIMUM length of straight pipe must be first attached to the fireplace before 90o elbow This will allow the vent p...

Page 22: ... 22 m 8 MAX 2 48 m 16 MAX 4 8 m V H H1 30 9m MAX 8 MAX 2 48 m 16 MAX 4 8m VENTING WITH TW0 2 90 ELBOWS V FT H H1 FT 1 MIN 305 mm 2 MAX 610 mm 2 MIN 610 mm 4 MAX 1 22 m 3 MIN 914 mm 6 MAX 1 86 m 4 MIN 1 22 m 8 MAX 2 48 m V H H1 30 9m MAX 8 MAX 2 48 m NOTE MAXIMUM HORIZONTAL RUN IS 11 3 3M ON UNITS EQUIPPED WITH A VARIABLE VALVE Figure 15 Venting with two 90 Elbows ...

Page 23: ...O 2 90 ELBOWS 1 MIN 305mm 2 MAX 610mm 2 MIN 610mm 4 MAX 1 22m 3 MIN 914mm 6 MAX 1 86m 4 MIN 1 22m 8 MAX 2 48m 5 MIN 1 52m 16 MAX 4 8m V H H1 30 9m MAX 16 MAX 4 8m VENTING WITH TWO 2 90 ELBOWS V FT H H1 FT FORMODELSL 36 CLEANFACEVERSION V 3 FEET 914mm MINIMUM IN TABLES Figure 16 Venting with Two 90 Elbows NOTE MAXIMUM HORIZONTAL RUN IS 11 3 3M ON UNITS EQUIPPED WITH A VARIABLE VALVE ...

Page 24: ... m NOTE V V H H1 30 9m MAX V FT H FT H H1 FT V FT H FT H H1 H2 FT 1 MIN 305 mm 2 MAX 610 mm 4 MAX 1 22 mm 2 MIN 610 mm 4 MAX 1 22 m 8 MAX 2 48 m 3 MIN 914 mm 6 MAX 1 86 m 12 MAX 3 7 m 4 MIN 1 22 m 8 MAX 2 48 m 16 MAX 4 8 m V H H1 H2 30 MAX 8 MAX 2 48 m 16 MAX 4 8m VENTING WITH THREE 3 90 ELBOWS NOTE MAXIMUM HORIZONTAL RUN IS 11 3 3M ON UNITS EQUIPPED WITH A VARIABLE VALVE Figure 12 Straight Out Ho...

Page 25: ...ACEVERSION V 3 FEET 914mm MINIMUM IN TABLES V FT H FT H H1 FT 1 MIN 305mm 2 MAX 610mm 4 MAX 1 22m 2 MIN 610mm 4 MAX 1 22m 8 MAX 2 48m 3 MIN 914mm 6 MAX 1 86m 12 MAX 3 72m 4 MIN 1 22m 8 MAX 2 48m 16 MAX 4 8m 8 MAX 2 48m 16 MAX 4 8m V V1 H H1 30 9m MAX VENTING WITH THREE 3 90 ELBOWS Figure 18 Venting with three 90 elbows NOTE MAXIMUM HORIZONTAL RUN IS 11 3 3M ON UNITS EQUIPPED WITHA VARIABLE VALVE ...

Page 26: ...ur 4 equally spaced indented sections When the internal beads of each outer pipe line up rotate the pipe section clockwise about one quarter 1 4 turn The vent pipe is now locked together The first 90 elbow installed in the vent system of a rear venting fireplace MUST BE in a vertical posi tion 1 Apply the stove ce ment 2 Line up the internal beads and rotate the pipe sections clock wise until lock...

Page 27: ...d locked into the preceding component in the vent system 90 elbows may be installed and rotated to any point around the preceding component s vertical axis If an elbow does not end up in a locked position with the preceding component attach with a minimum of two 2 sheet metal screws Continue adding vent components locking each succeeding component into place Figure 20 Adding Venting Components 3 I...

Page 28: ...e 21 Installing Support Brackets 4 Install Firestops For Horizontal Runs Firestops are REQUIRED on both sides of a combustible wall through which the vent passes NOTE Model DVK 01TRD or SLK 01TRD do not need an exterior firestop on an exterior combustible wall To install firestops for horizontal runs that pass through either interior or exterior walls Cut a 12 inch by 12 inch 305 mm X 305 mm hole ...

Page 29: ...e top of the hole Continue the vent run through the firestops 1 Cut the hole through the wall Figure 22 Hole and Vent Pipe 2 Position the firestops 3 Place the heat shield to the top 4 Continue the vent run Figure 23 Heat Shield Interior and Exterior Firestops For Vertical Runs One ceiling firestop is REQUIRED at the hole in each ceiling through which the vent passes To install firestops for verti...

Page 30: ...280 mm for D series or 10 inch X 10 inch 254 mm X 254 mm for SLD series pipe hole through the ceiling using the centerpoint previously marked Frame the hole with framing lumber the same size as the ceiling joists 1 Cut the ceiling hole 2 Add the new framing members Figure 24 Hole and New Framing Members If the area above the ceiling is NOT an attic position and secure the ceiling firestop on the c...

Page 31: ...g WARNING THE TERMINATION CAP MUST BE POSITIONED SO THAT THE ARROW IS POINTING UP For roundcap termination kits Use the exterior pipelock hole provided on the round flange of the wall firestop to secure the vent pipe in place For trapezoidal cap termination kits Using screws secure the cap to the exterior wall through the flanges built into the cap Use a high temperature sealant or fiberglass rope...

Page 32: ...ior firestop Figure 27 Round and Trapezoid Termination Caps WARNING THE BOTTOM OF THE VENT TERMINATION CAP MUST BE A MINIMUM OF 12 INCHES 305 MM ABOVE GROUND LEVEL GRADE THE TOP OF THE CAP MUST BE A MINIMUM OF 18 INCHES 457 MM BELOW COMBUSTIBLE MATERIAL SUCH AS A DECK AND THE SIDE OF THE CAP MUST BE A MINIMUM OF 6 INCHES 152 MM AWAY FROM A PARALLEL OUTSIDE WALL VENTING TERMINALS SHALL NOT BE RECES...

Page 33: ...learance to service regulator vent outlet 6 ft Canada J 9 U S A clearance to non mechanical air supply inlet to building 12 Canada or the combustion air inlet to any other appliance K 3 ft U S A clearance to a mechanical air supply inlet 6 ft Canada L 7 ft clearance above paved sidewalk or a paved driveway located on public property M 18 clearance under veranda porch deck or balcony 30 minimum for...

Page 34: ...ber the same size as the roof rafters and install the frame securely Flashing anchored to the frame must withstand heavy winds Continue to install concentric vent sections up through the roof hole for inside vent installations or up past the roof line until you reach the appro priate distance above the roof for outside termi nations WARNING MAJOR U S BUILDING CODES SPECIFY MINIMUM CHIMNEY AND OR V...

Page 35: ...p over the end of the vent pipe and rotate the pipe clockwise 1 4 turn 1 Attach the flashing and apply sealant around the edges of the flashing base 2 Attach the storm collar over the flash ing joint and apply sealant between the storm collar and vertical pipe Roof Pitch H min ft flat to 6 12 1 0 6 12 to 7 12 1 25 over 7 12 to 8 12 1 5 over 8 12 to 9 12 2 0 over 9 12 to 10 12 2 5 over 10 12 to 11 ...

Page 36: ...USE WITH SOLID FUEL Two types of gas control systems are used with these models Standing Pilot Ignition and Direct Spark Ignition DSI Model SL 32S has Standing Pilot Ignition only Standing Pilot Ignition System This system includes millivolt control valve standing pilot thermopile thermocouple flame sensor and piezo ignitor WARNING 110 120 VAC MUST NEVER BE CONNECTED TO A CONTROL VALVE IN A MILLIV...

Page 37: ...as supply line A listed 1 2 inch 13 mm manual shut off valve and a listed flexible gas connector are connected to the 1 2 inch 13 mm inlet of the control valve A 1 8 inch 3 mm N P T plugged tapping acces sible for test gauge connection should be pro vided for in the gas supply line leading to the unit s shut off valve Locate the gas line access hole in the outer casing of the fireplace Open the fi...

Page 38: ...plugged tapping immediately upstream of the gas supply connection to the fireplace The fireplace and its individual shut off valve must be disconnected from the gas supply piping system during any pressure testing of the system at test pressures in excess of one half 1 2 psig 3 5 kPa The fireplace must be isolated from the gas supply piping system by closing its individual shut off valve during an...

Page 39: ...NTROL VALVE OR REMOTE WALL SWITCH OR THE APPLIANCE WILL MALFUNCTION AND THE VALVE WILL BE DESTROYED Optional Accessories Optional fan and remote control kits require that 110 120 VAC be wired to the factory installed junction box before the fireplace is permanently installed Remote Wall Switch Position the remote wall switch in the desired position on a wall Run a maximum of 25 feet 7 8 m or less ...

Page 40: ...ire that 110 120 VAC be wired to the fireplace junction box Remote Wall Switch Position the remote wall switch in the desired position on a wall Run a maximum of 25 feet 7 8 m or less of 16 A W G minimum wire and connect it to the fireplace ON OFF switch pigtails NOTE Electrical wiring must be installed by a licensed electrician CAUTION LABEL ALL WIRES PRIOR TO DISCONNECTION WHEN SERVICING CONTROL...

Page 41: ...her combustible projections above the top front edge of the fireplace See Figures 6 and 7 for other fireplace clearances Only non combustible materials may be used to cover the black fireplace front WARNING WHEN FINISHING THE FIREPLACE NEVER OBSTRUCT OR MODIFY THE AIR INLET OUTLET GRILLES IN ANY MANNER Figure 36 Minimum Vertical and Maximum Horizontal Dimensions of Combustibles above Fireplace ...

Page 42: ...es Installing the Trim Combustible materials may be brought up to the specified clearances on the side and top front edges of the fireplace but MUST NEVER overlap onto the front face The joints between the finished wall and the fireplace top and sides can only be sealed with a 300 F 149 C minimum sealant WARNING WHEN FINISHING THE FIREPLACE NEVER OBSTRUCT OR MODIFY THE AIR INLET OUTLET GRILLES IN ...

Page 43: ...s fireplace The bag labeled Golden Ember GE 93 is flame colorant material The bag labeled Glowing Ember 050 721 is standard glowing ember material To place the ember material Remove the wing nuts and glass clips or tension springs around the glass door Remove the glass door from the unit Cover the top of the burner with a single layer of ember material Then sprinkle GE 93 on top of the burner Save...

Page 44: ...ONAL MESH SCREENS BE INSTALLED ON PROPANE MODELS 1 Lift the trim door up and out of the unit 2 Remove the wing nuts glass clips and the glass door from the unit Figure 38 GlassAssembly CAUTION HAND TIGHTEN THE WING NUTS BUT BE CAREFUL NOT TO OVERTIGHTEN 1 Place the ember material onto the top of the burner ...

Page 45: ...small amount of air will be in the gas supply lines When first lighting the fireplace it will take a few minutes for the lines to purge themselves of this air Once the purging is complete the fireplace will light and will operate normally Subsequent lightings of the fireplace will not require this purging of air from the gas supply lines unless the gas valve has been turned to the OFF position in ...

Page 46: ...icing For more information see Placing Ember Material in the INSTALLERS GUIDE Cleaning Once annually Qualified Brush or vacuum the control Burner Service compartment fireplace logs and Controls Technician burner areas surrounding the logs Checking Periodically Qualified Make a visual check of your fireplace s Flame Service flame patterns Make sure the flames Patterns Technician are steady not lift...

Page 47: ...HE CERAMIC INSULATORS CAN CAUSE NUISANCE LOCKOUTS AND ELECTRODE FAILURE DSI IGNITION CERAMIC INSULATOR 3 16 5 mm IGNITOR 1 2 13mm Figure 40 Burner Flame Patterns MAKE SURE THE FLAMES ARE STEADY NOT LIFTING OR FLOATING Figure 41 Pilot Ignitor Flame Patterns ...

Page 48: ...ly PART PART DESCRIPTION PART NUMBER Valve LP SL 32 SL 32GDV SL 32S SL 36 SL 36GDV SRV60 521 Valve NG SL 32 SL 32GDV SL 32S SL 36 SL 36GDV SRV60 520 Piezo Ignitor SRV60 513 Thermopile SRV60 512 Thermocouple SRV446 511 Pilot Orifice LP SRV446 517 Pilot Orifice NG SRV446 505 Pilot Assembly LP SRV446 511A Pilot Assembly NG SRV446 510A Pilot Tube SRV446 301 Burner Tube SRV429 300 On Off Rocker Switch ...

Page 49: ... serial number Standing Pilot with S I T controls only PART PART DESCRIPTION PART NUMBER Piezo Ignitor SRV60 513 Thermopile SRV60 512 Thermocouple SRV418 514 On Off Rocker Switch SRV60 525A Valve LP SRV418 501 Valve NG SRV418 500 Burner Tube SRV429 300 Pilot Tube SRV571 301 Pilot Orifice LP SRV571 517 Pilot Orifice NG SRV571 516 Pilot Assembly LP SRV571 511A Pilot Assembly NG SRV571 510A ...

Page 50: ... I T P I R C S E D T R A P R E B M U N T R A P G N P L e v l a V I S D 0 0 5 6 7 4 V R S e l u d o M I S D 2 9 5 9 5 4 V R S e d o r t c e l E 1 9 5 9 5 4 V R S e b u T r e n r u B 2 0 3 9 5 4 V R S DSI Ignition Only ...

Page 51: ...0 8 1 6 V R S G N 2 3 L S 0 0 8 8 2 4 V R S h c t i w S r e k c o R f f O n O A 5 2 5 0 6 V R S y l b m e s s A r o o D s s a l G S 2 3 L S S R T 2 3 A L G 2 3 L S 2 3 L S A L G V D G 2 3 L S 2 3 L S A L G V D G 6 3 L S 6 3 L S 6 3 V D A L G S 2 3 L S V D G 2 3 L S d o o H 3 4 1 9 2 4 V R S r o o D m i r T 6 3 L S V D G 6 3 L S L 6 3 F D G N S 2 3 L S V D G 2 3 L S 2 3 L S 2 3 F D P L S 2 3 L S V ...

Page 52: ...SRV454 337 Log 1 SL 32 SL 32S SL 32GDV SRV446 712 Log 2 SL 32 SL 32S SL 32GDV SRV481 710 Log 3 SL 32 SL 32S SL 32GDV SL 36 SL 36GDV SRV402 701 Log 4 SL 32 SL 32S SL 32GDV SL 36 SL 36GDV SRV446 706 Log 5 SL 32 SL 32S SL 32GDV SRV484 707 Log 6 SL 36 SL 36GDV SRV459 701 Both Standing Pilot and DSI Ignition Cont ...

Page 53: ...V SL 32 SL 32S SL 32GDV SRV459 702 Log 8 SL 36 SL 36GDV SRV446 714 Log 9 SL 36 SL 36GDV SL 32 SL 32S SL 32GDV SRV446 701 Log 10 SL 36 SL 36GDV SRV446 703 Log 11 SL 36 SL 36GDV SRV446 704 Log 12 SL 36 SL 36GDV SRV459 703 Log 13 SL 32 SL 32S SL 32GDV SRV446 702 Log 14 SL 32 SL 32S SL 32GDV SRV485 702 ...

Page 54: ...SL 36GDV Accessories Y R O S S E C C A N O I T P I R C S E D T R A P R E B M U N T R A P t i K n a F A 0 6 1 K F G t i K h c t i w S l l a W e t i h W f f O 1 2 K S W e t i h W W 1 2 K S W SL 32 SL 32S SL 32GDV ...

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