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INSTALLATION
INSTRUCTIONS
DIRECT VENT
MULTI-OPEN SERIES
This appliance may be installed in an aftermar-
VENTED GAS FIREPLACE HEATERS - DIRECT VENT MODELS
ket permanently located, manufactured home
P/N 700,001M REV. H 09/2005
(USA only) or mobile home, where not prohib-
ited by local codes. This appliance is only for
MODELS
use with the type of gas indicated on the rating
plate. This appliance is not convertible for use
Ms illivolt Models Electronic Model
with other gases, unless a certified
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PACKAGING GENERAL INFORMATION TABLE OF CONTENTS The assembled vented gas fireplace heater is Packaging ........................................ page 2 packaged with: Note: Installation and repair should be per- formed by a qualified service person. The appli- Introduction ..................................... page 2 1 - one cartoned log set located in firebox area; ance should be inspected annually by a quali- General Information ......................... page 2 decorative volcanic stone and g
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Electronic Models - This appliance may be installed in an af- WARNING: FAILURE TO COMPLY WITH Electronic models have a fixed rate gas valve. termarket permanently located, manufac- THE INSTALLATION AND OPERATING IN- Input of electronic models is shown in the tured home (USA only) or mobile home, STRUCTIONS PROVIDED IN THIS DOCU- following table: where not prohibited by local codes. This MENT WILL RESULT IN AN IMPROP- appliance is only for use with the type of Electronic Models ERLY INSTALLED A
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Corner - Left Corner - Right (CDCL) (CDCR) See-Through (CDST) VERTICAL VENT HORIZONTAL VENT HORIZONTAL VENT Peninsula - REAR - TOP (CDPF) See-Through one side flush with a wall (CDST) - TYPICAL LOCATIONS Figure 2 The appliance should be mounted on a fully Shelf Height inches (mm) supported base extending the full width and Model No. Tk op Vent - with One 90 Degree Elbow Rear Vent - Straight Out the Bac depth of the unit. The appliance may be located on or near conventional construction materi-
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3 - Lift the pressure relief plates and remove All framing details must allow for a mini- TYPICAL INSTALLATION SEQUENCE mum clearance to combustible framing the cardboard from underneath each of them. The typical sequence of installation follows, members as shown inTable 2 on page 4. however, each installation is unique resulting in 4 - Open the control compartment access panel Note: The CDST fireplace is installed in the variations to those described. by actuating the spring loaded magnetic ca
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V EXTERIOR HORIZONTAL VENT TERMINATION CLEARANCE REQUIREMENTS * See Item D in the Text Below. Center Line Exterior Wall of Termination Inside Corner Detail *18” Horizontal G Termination 18” V Ventilated Soffit A Inside Corner = 9” in U.S. A = 12” in Canada Detail D H 3 ft. B B D E X C A A V Fixed V L V Operable Closed Window 3 ft. Window V F C B J V M C B C B V I A X = Air Supply Inlet V = Vent Terminal = Area where Terminal is not Permitted C* anadian Installation* US Installation* A = Clearanc
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FIREPLACE FRAMING SPECIFICATIONS inches (millimeters) inches (millimeters) CDST CDPF (Peninsula) 11³⁄₈ 11³⁄₈ Minimum Framing Minimum Framing (See-Through) Stud Size is 2x4 Stud Size is 2x4 10¹⁄₂ 10¹⁄₂ (267) (267) VENT FRAMING - VENT FRAMING - TOP VENT WITH TOP VENT WITH ONE 90º ELBOW ONE 90º ELBOW VENT FRAMING - VENT FRAMING - REAR VENT WITH 7 REAR VENT WITH 7 (178) NO ELBOWS (178) NO ELBOWS 12¹⁄₈ 12¹⁄₈ (308) (308) 7 7 (178) (178) 5¹⁄₈ 5¹⁄₈ (130) (130) 12¹⁄₈ 12¹⁄₈ (308) (308) A 5¹⁄₈ A 5¹⁄₈ 26³⁄₄
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FIREPLACE SPECIFICATIONS 10 FINISH WALL BRACKET CDST (See-Through) (Front and back edge of unit top) (254) 12 (305) 1/2 FRAMING SPACERS (13) NOTE - Unit has a factory-installed (Top and Both Sides) vent sea cap and vent cover plate (see Figures 17 and 18 on page 10) FLUE in each flue outlet. The vent seal (Top or Side) cap is not shown in this figure. ⁵⁄₈ (16) DETAIL OF 40¹⁄₈ FINISH WALL 3¹⁄₂ (89) (1019) Stepped to Accept Drywall on All 4 Corners BRACKET 3¹⁄₂ (89) TOP VIEW 2¹⁄₂ ¹⁄₂ (13) ¹⁄₂ (13
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FIREPLACE SPECIFICATIONS CONTINUED 9¹⁄₄ CDCL (Corner-Left) OPTIONAL GAS INLET (235) 10 FRAMING SPACERS (254) (Top, Side and Back) NOTE - Unit has a factory-installed vent seal cap and vent cover plate (see Figures 17 and 18 on page 10) 12 FLUE in each flue outlet. The vent seal cap (305) (Top or Side) is not shown in this figure. DETAIL OF FINISH WALL BRACKET ¹⁄₂ FINISH WALL BRACKET (13) (Front and left edge of unit top) ⁵⁄₈ (16) 40¹⁄₈ Stepped to (1019) 3¹⁄₂ Accept (89) Drywall TOP VIEW 2¹⁄₂ ¹⁄₂
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When the top vent collar is being used, from Preparing the Appliance Top or Rear Vent Step 2. ROUTING GAS LINE inside the firebox, loosen the two screws in the Outlet when vertically terminating the vent Route a ¹⁄₂" (13 mm) gas line as shown in Figure keyhole slots of the cover plate and remove the system above the roof 9 (CDST), 10 (CDPF), 11 (CDCL) or 12 (CDCR) remaining two cover plate securing screws. on pages 8 and 9. Gas lines must be routed, A vent restrictor may be needed with this Rem
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VERTICAL TERMINATION SYSTEMS (ROOF) VENT SECTION LENGTH CHART VENT SECTION LENGTH CHART Nominal T T Nominal Section 62142638 4 Section Length 62142638 4 O O Length (inches) Figure 21, and Figures 32 through 36 on (inches) T T Net Section A A 42 -1/212 0-1/22 2-1/32 4-1/ 46-1/ Net Section pages 14 and 15 and their associated Vertical Length (inches) 42 -1/212 0-1/22 2-1/32 4-1/ 46-1/ L L Length (inches) Vent Tables illustrate the vertical venting con- Hs eight of Vent Number of Vent Section Hs e
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Vertical (Offset) Installation The dimpled end of the vent components fit over This seating position is indicated by the align- the appliance collar to create the positive twist ment of the arrow and dimple as shown in Analyze the vent routing and determine the lock connection. Figure 24. number of vent sections and elbows required. D. Install firestop/spacer at ceiling - When Refer to Vertical Vent Figures and Tables on First Vent using Secure Vent, use SV4.5VF firestop/spacer Component page 1
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Use a carpenter’s level to measure from a J. Install the storm collar - Install the storm SV4.5CGV-1 Termination SV4.5FA OR constant surface and adjust the support straps collar, supplied with the flashing, over the vent/ SV4.5FB Flashing as necessary. flashing joint. See Figure 30. Loosen the storm AND SV4.5SC STORM COLLAR collar screw. Slide collar down until it meets the It is important to maintain the required clear- top of the flashing. Tighten the adjusting screw. 1" (25.4 mm) Minimum Clea
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VERTICAL VENT FIGURES/TABLES *When using Secure Flex, *Ceiling use Firestop/Spacer Note: Secure Vent (rigid vent pipe) is shown TABLE A Firestop/Spacer SF4.5VF in the figures; Secure Flex (flexible vent pipe) (SV4.5VF) **When using Secure VMINIMUM H Maximum Flex, use Firestop/Spacer may also be used (see page 21). SF4.5HF f) eet(t m f) ee (m **Wall WARNING: UNDER NO CIRCUM- Firestop/Spacer 1)(2 0.305 (0.61) (SV4.5HF) STANCES MAY SEPARATE SECTIONS V 2)(4 0.61 (1.222) OF CONCENTRIC FLEXIBLE VE
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VERTICAL VENT FIGURES/TABLES (continued) *When using Secure Flex, TABLE C H1 use Firestop/Spacer SF4.5VF Vm MinimumHH Maximu H+ Maximum 1 **When using Secure *Ceiling f) eet(t mf) ee(t mf) ee (m Firestop/Spacer Flex, use Firestop/Spacer (SV4.5VF) SF4.5HF 1)(2 0.305 (5 0.610) (1.52) A Vent Restrictor, as 2)(4 0.610 (0 1.22)1) (3.1 shown in Figure 20, page 10, may be used in 3)(6 0.914 (5 1.86)1) (4.65 this application **Wall 4)(8 1.22 (0 2.48)2) (6.2 Firestop/Spacer (SV4.5HF) **Wall V+V +H+H = 40
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HORIZONTAL (OUTSIDE WALL) TYPICAL HORIZONTAL VENT INSTALLATION TERMINATION SYSTEM Support Building Horizontal / Inclined Run Brackets Figure 37, and Figures 40 to 46 on page 18 to Support SV4.5 HT Framing Termination 20 and their associated Horizontal Vent Table illustrate the horizontal venting configurations SV4.5E90 Elbow that are allowed to be used with these appliances. Secure Vent pipe applications are shown in these figures; Secure Flex pipe may also be used. See SV4.5L6/12/24/36/48 Exter
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J. Assemble vent run to exterior wall - If not Firestop/Spacer (SV4.5HF) shown previously measured, locate the center of the on the exterior side of the wall. It vent at the exterior wall. Prepare an opening as may also be installed on the interior side. SV4.5HT described in Step B. Assemble the vent system Termination to point where the terminus of the last section is 7" (178) within 7¹⁄₂ in. (191 mm) to 11³⁄₄ in. (298 mm) 12¹⁄₈" 10¹⁄₂" inboard of the exterior surface to which the (308 mm) (2
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HORIZONTAL VENT FIGURES/TABLES TABLE E Note: Secure Vent components (rigid vent pipe and terminal) are shown in the figures; Secure Flex components (flexible vent pipe and terminal) may V = 0ne 90 degree elbow also be used. H = 3 feet (0.914 m) Max. Note: Two 45 degree elbows may be used in place of one 90 degree elbow. The same rise to run ratios, as shown in the venting figures for 90 elbows, H must be followed if 45 degree elbows are used. V Note: It is very important that the horizontal
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HORIZONTAL VENT FIGURES/TABLES (continued) TABLE G H Vm MinimumHH Maximu H+ Maximum H 1 1 f) eet(t m f) ee (t m f) ee (m 1)(2 0.305 (5 0.610) (1.52) 2)(4 0.610 (0 1.22)1) (3.1 **Wall Firestop/Spacer (SV4.5HF) 3)(6 0.914 (5 1.86)1) (4.65 *Ceiling 4)(8 1.22 (0 2.48)2) (6.2 Firestop/Spacer V+H+H = 40 feet (12.4 m) Max. (SV4.5VF) 1 H = 8 feet (2.48 m) Max. V H + H = 20 feet (6.2 m) Max. 1 **Wall Firestop/Spacer (SV4.5HF) *When using Secure Flex, use Firestop/Spacer SF4.5VF **When using Secure Flex,
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HORIZONTAL VENT FIGURES/TABLES (continued) **Wall Firestop/Spacer (SV4.5HF) *When using Secure Flex, use Firestop/Spacer SF4.5VF H **When using Secure 1 Flex, use Firestop/Spacer SF4.5HF H 2 TABLE J **Wall Firestop/Spacer (SV4.5HF) H+H +H *Ceiling Firestop/Spacer 1 2 Vm Minimum H Maximu (SV4.5VF) Maximum f) eet(t m f) ee (t m f) ee (m V 1)(2 0.305 (5 0.610) (1.52) 2)(4 0.610 (0 1.22)1) (3.1 3)(6 0.914 (5 1.86)1) (4.65 H 4)(8 1.22 (0 2.48)2) (6.2 V+H+H +H = 40 feet (12.4 m) Max. 1 2 H = 8 feet (2
