Laars MV2 Installation & Operation Instructions Download Page 2

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LAARS Heating Systems

Page 2

TABLE OF CONTENTS

SECTION 1.
General Information

1a.

Sizing ............................................................ 3

1b.

Installer Cautions .......................................... 3

SECTION 2.
Side Wall Vent Hood Location

2a.

Side Wall Vent Hood Location ...................... 4

SECTION 3.
Installation

3a.

Inspection and Unpacking ............................ 4

3b.

Power Venter Mounting ................................ 7

3c.

Fan Proving Switch Installation .................... 8

3d.

Wiring ........................................................... 8

Summary of Contents for MV2

Page 1: ...nstallation and or operation will void the warranty WARNING If the information in this manual is not followed exactly a fire or explosion may result causing property damage personal injury or loss of...

Page 2: ...General Information 1a Sizing 3 1b Installer Cautions 3 SECTION 2 Side Wall Vent Hood Location 2a Side Wall Vent Hood Location 4 SECTION 3 Installation 3a Inspection and Unpacking 4 3b Power Venter Mo...

Page 3: ...1 the National Electric Code NFPA 70 or the Canadian Electrical Code CSA C22 1 and the Occupational Safety and Health Act OSHA 3 Any modifications to the Power Venter motor or wiring may void the warr...

Page 4: ...peration 17 Ambient temperature surrounding Mighty Venter must not exceed 104 F 40 C 18 To prevent personal injury and equipment damage disconnect power supply to boiler or heater when working on Migh...

Page 5: ...ludes one Installation Manual specific to the Vent Hood If any items are missing from the package contact Laars Be prepared with your purchase order number and the order number on the shipping documen...

Page 6: ...nimum equivalent vent pipe length is 11 3 4m Slope Note 9 Supports Note 8 Vent pipe is customer supplied G H F J B Reducer dimensions For all sizes 1 2 3 4 B J Note 7 Clearances to combustibles 6 152m...

Page 7: ...r 1 4 threaded rod with nuts and washers for mounting see Figure 3 for MV3 see Figure 4 for MV4 and MV5 The Mighty Venter may be mounted in any position as long as the shaft of the motor remains horiz...

Page 8: ...he electrical box is mounted so that the fan proving switch is in a vertical position 2 Connect the aluminum tubing from the fan proving switch to the Mighty Venter housing using provided fittings 3d...

Page 9: ...er Junction Box Mighty Venter NOTE The black BK and white W leads from the Mighty Venter to the junction box do not require field wiring on Model MV2 Color Legend BK Black W White R Red Y Yellow BL Bl...

Page 10: ...LAARS Heating Systems Page 10...

Page 11: ...Mighty Venter Power Vent Systems Page 11...

Page 12: ...ville Ontario Canada Return Instructions After faulty component is determined ship inoperative part with proofs of purchase and installation date transportation prepaid directly to one of the addresse...