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  5. Installation And Owner's Manual

Valor 737XN Installation And Owner's Manual

Manual is about: Vented Gas Fireplace Heaters with Standard or Cast Front

Summary of 737XN

  • Page 1

    Vented gas fireplace heaters models 737xn & 737xp with standard or cast front installation and owner’s manual please read this manual before installing and operating this heater this manual should remain with the homeowner - do not store or use gasoline or other flammable vapors and liquids in the v...

  • Page 2

    Contents 1. Safety information.......................................................................................................................................................................................... 3 2. Options .........................................................................

  • Page 3

    1. Safety information warning: do not operate the appliance with the glass front removed, cracked or broken. Replacement of the glass should be done by a licensed or qualified service person. (the whole window unit may be temporarily removed by the owner for cleaning the interior of the firebox, etc...

  • Page 4

    2. Options heater engine unit 737xn is supplied for all natural gas installations. Heater engine unit 737xp is supplied for all propane installations. One of the following fascias is supplied with each appliance: #772sif standard fascia #774cif cast fascia 2.1. Additional optional features #785bat b...

  • Page 5

    3. General 3.1. Approvals & codes this appliance is certified by international approval services for use in canada and the usa. The appliance is for installation connected to an approved 3” dia. Liner or b-vent. The appliance complies with cga p.4.1, testing method for measuring annual fireplace eff...

  • Page 6

    4. Location in the room the appliance can be installed in the following constructions: 2.1 solid fuel (non-combustible) fireplaces as supplied, this appliance can be installed as an inset in an existing solid fuel type fireplace with a chimney and 3" dia liner (see fig.1a). The fireplace must be bui...

  • Page 7

    Mantle depth “a” 1” 2” 3” 4” 5” 6” 7” clearance from base of heater “b ” 37 7/8” 39 7/8” 40 7/8” 42 7/8” 44 7/8” 46 7/8” 48 7/8” fig. 1b clearances to combustible materials in front of enclosure opening - all installations fig 1c combustible material enclosure - for installations in usa with protect...

  • Page 8

    Fig 1e combustible material enclosure - for installations in usa with unprotected combustible floor fig 1f combustible material enclosure with #770zck kit in position 5. Supply gas models 737xn is for use with natural gas only. Model 737xp is for use with propane only. The supply pressure must be be...

  • Page 9

    6. Pack contents appliance engine unit (for all appliances) 1 main appliance fitted with window. 2 ceramic logs. 2 ceramic firebox side walls. 4 ceramic base bricks. 1 ceramic firebox back wall. 1 switch & battery box unit 4 1.5v aa batteries 2 case levelling screws 2 lock nuts for levelling screws ...

  • Page 10

    7. Installation 7.1. Pre-installation preparation for installations in enclosures constructed with combustible materials, complete the enclosure and install the #770zck zero clearance kit in accordance with the instructions supplied with the kit. 7.1.1 closing large fireplace openings this appliance...

  • Page 11

    7.1.7 check gas supply line routing openings for the gas supply line are provided at the back and left side of the appliance case (see figure 2). The appliance is supplied with a plate covering the back opening. The opening at the left side is uncovered as supplied. If the supply line is to enter th...

  • Page 12

    7.4. Switch to front frame installation 7.4.1 thread the switch wires through the rocker switch mounting bracket. Snap fit the switch to the bracket with the switch positioned so that the terminals with two soldered wires are at the bottom when the two legs of the bracket are at the left side when v...

  • Page 13

    7.5.2 with #777fsk 4” beveled trim 7.5.2.1 assemble the two outer surround sides to the top cross piece using four nuts, screws and washers provided (fig. 14). 7.5.2.2 attach the outer facia to the front frame with the four nuts, bolts and washers supplied (fig. 15). 7.5.3 with #778fsk or #779fsk 2½...

  • Page 14

    Fig. 18 7.6. Front frame & switch to appliance 7.6.1 attach the front frame to the case with four screws – see figure 18. 7.6.2 remove the screw from the right side of the battery compartment and pull the compartment side to the right to allow the wires to be fed through – see fig. 19. 7.6.3 for act...

  • Page 15

    7.7. Heat shields installation – cast front only 7.7.1 fit the phial heat shield over the thermostat phial with two screws – see fig. 24. 7.7.2 fit the bottom front heat shield to and below the black burner box tray – see fig. 25. Fig. 24 fig. 25 15.

  • Page 16

    7.8. Ceramic fuel bed installation 7.8.1 install the ceramic rear wall at the back of the firebox (see fig.26). The wall has “base” embossed at the bottom. Make sure that the wall is behind the metal channel at top of the firebox 7.8..2 install the ceramic side walls. The side walls are left and rig...

  • Page 17

    Fig. 32 aeration shutters 7.9. Operation checks 7.9.1. System pressure check the appliance is pre-set to give the correct heat input with the gas for which it is designed. The burner manifold pressure is controlled by a built-in non-adjustable regulator. The gas supply pressure to the appliance inle...

  • Page 18

    7.11. Venting check a check for correct venting of combustion products must be made before the installed appliance is left with the customer. 7.11.1 ignite the pilot. Turn the burner selector to both burners on. Turn the main control valve to the fully on position and the thermostat to its highest s...

  • Page 19

    8. Operating procedure for full lighting instructions see next page. The operating instructions are also on a chain at bottom of the appliance. 8.1. General operating notes 8.1.1 for your safety this appliance is fitted with a flame supervision device which will shut off the gas supply if, for any r...

  • Page 20

    For your safety read before lighting warning: if you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance has a pilot which must be lighted by hand. When lighting the pilot, follow these instructions exac...

  • Page 21

    8.3. Checks 8.3.1 a periodic check of the pilot and burner flames should be made. Check after the fire has been on for at least 30 minutes. The pilot flame must cover the tip of the thermocouple probe. The main burner flame pattern will vary from appliance to appliance depending on the type of insta...

  • Page 22: Heating

    Manufactured by heating birmingham, england because our policy is one of constant development and improvement, details may vary slightly from those given in this publication. © valor ltd. 1998 22.