Vermont Castings UVL18MN Installation And Operation Instructions Manual Download Page 17 | Manualshive

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17

UVL Series

PILOT

ON

OFF

LO

HI

TPTH

TH

TP

1

c

c

b

g

d

e

a

f

3

2a,b

5

12a,b

7

HI

OFF

PILOT

LO

9a,b

Screw

Piezo Ignitor

17

15

19

14

16

11

18a,b

8

6a,b
c,d

10

13a,b

4

The Vermont Castings Majestic Products Company reserves the right to make changes in design, materials, specifica-
tions, prices and discontinue colors and products at any time, without notice.

957-2

Parts Pictorial - UVL18/24/30

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Summary of Contents for UVL18MN

Page 1: ... and Z21 60 1996 CGA 2 26 M96 Decorative Gas Appliances for Installation in Solid Fuel Burning Fireplaces 7412957 2 02 Rev 5 These logsets are not for exterior use ATTENTION Installation and service must be per formed by a qualified agency individual firm corporation or company experi enced in the installation repair and servicing of this type of gas appliance Do not modify alter or tamper with an...

Page 2: ... installation and operation must conform to local codes or in the absence of local codes with the National Fuel Gas Code ANSI Z223 1 latest edition CSA B149 1 Installation Code and with the National Electrical Code ANSI NFPA70 latest edition State or local codes may only allow operation of this appliance in a vented configuratio Check your state or local codes In Canada check local province for pr...

Page 3: ...lve Odor During Operation Neither natural gas nor propane gas give off an odor when burned The nature of a vent free combustion system however is such that odors may Inlet Supply A B D C A Front Width B Rear Width C Depth D Height FD370 2 Fig 1 Minimum fireplace dimensions High Elevations Input ratings are shown in BTU per hour and are certified without deration from elevations up to 4 500 feet 1 ...

Page 4: ...or factory built fireplace or ventless firebox enclosure State provincial or local codes may only allow operation of this appliance in a vented configuration Check your state or local codes If unvented room heaters are not permitted the fireplace vent damper must be locked at the minimum vent area required by local codes or by the National Fuel Gas Code ANSI Z223 1 latest edition When installed as...

Page 5: ...If You Have a Confined or Unconfined Space Use the following formula to determine if you have a confined or unconfined space Space is defined as the room in which you will install the heater plus any adjoining rooms with doorless passageways or ventilation grilles between the rooms The National Fuel Gas Code defines a confined space as a space whose volume is less than 50 cubic feet per 1 000 BTU ...

Page 6: ...ce or unusually tight construciton unless provisions are made for adequate combustion and ventilation air WARNING B Vent the room directly to the outdoors Provide one square inch of opening for each 4 000 BTU hr For further information on ventilation guidelines and sizing specifications follow the National Fuel Gas Code NFPA 54 ANSI Z223 1 Section 5 3 If the total BTU hour used by the appliances i...

Page 7: ... appliance in bedrooms or bathrooms WARNING Any change to this heater or its controls can be dangerous Masonry Fireplace Installation Preparation A 1 2 inch gas supply line must be supplied to the firebox In most cases this will require drilling a gas line access hole through the masonry wall The gas supply line should then be sealed in the access hole with mortar The gas supply line should also h...

Page 8: ...ide the fireplace locate the damper locking bracket on the left side of the combustion dome Fig 4 3 Align the two slots on either side of the cutout on the damper stop with the two small holes on the angled portion of the damper locking bracket Attach the damper stop with the screws provided Fig 5 NOTE Some of the early units may not have the holes in the end of the damper locking bracket If this ...

Page 9: ...be less than 3 Fig 7A 2 Ceiling Clearances The ceiling height should not be less than 42 from the top of the fireplace opening Fig 7A 3 Mantel Clearances When installing an ANSI Z21 11 2 ventless appli ance the finishing material used for the mantel must be rated at 250 F or greater Refer to firebox instruc tions for any further information Without hood If no hood is installed then there must be n...

Page 10: ...ecked at the pressure test point located in the control valve body Access to the pressure test point is obtained by removing all logs UVL M series only The pressure should be checked with the appliance burning and the control set on HIGH The pressure regulator is preset and locked to avoid tampering If the pressure is not as specified replace the regulator Refer to Replacement Parts After measurin...

Page 11: ...niently located wall receptacle box 2 Attach the wire to the switch and install the switch into the receptacle box Attach the cover plate to the switch 3 Connect the wiring to the gas valve One wire connects to the TP TH terminal the other attaches to the TH terminal Fig 10 NOTE If any of the original wire as supplied with the appliance must be replaced it must be replaced with a wire of at least ...

Page 12: ...n to dissipate any odors during the curing process Piezo Ignitor FP1036 Fig 11 SIT control valve H I O FF P I L O T LO P I L O T ON OFF L O H I TPTH TH TP Control Knob Piezo Ignitor Hi Lo Knob HV101a Fig 10 Honeywell control valve Flame Appearance To obtain proper operation it is imperative that the pilot and main burner flame characteristics are steady not lifting or floating Refer to Figure 12 1...

Page 13: ...mell all around the heater area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor WHAT TO DO IF YOU SMELL GAS Do not try to light any fireplace Do not touch any electric switch Do not use any phone in your building Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions To Turn Off Gas To Heater Li...

Page 14: ...ections Replace piezo ignitor For air in the lines Thermopile needs a minimum of 325mV All wiring connections Replace thermopile Thermocouple needs a minimum of 14mV Defective valve turn to pilot meter should read greater than 100mV If not replace the valve Valve turned on Wall switch is not turned on Thermopile needs a minimum of 325mV Plugged burner Gas supply on Pilot lights with Piezo Pilot st...

Page 15: ...ve thermocouple B Thermocouple fitting not tight in valve C Weak pilot flame D Defective valve E Not enough oxygen in the room Danger A Plugged main burner orifice B Defective valve 1 Make sure that the shutoff valve located on the pipe supplying gas to the fireplace is open 1 Light a match turn gas valve knob to PILOT position and depress Keep match near pilot burner till it lights 1 Replace the ...

Page 16: ...d and constructed to develop a positive flow adequate to remove flue gasses to the outside atmosphere See vented fireplace installation instructions Any foreign objects in the venting system except those designed specifically for the venting system may cause spillage of the flue gases into the room In extreme situations carbon monoxide poisoning or suffocation may occur Periodic examination and cl...

Page 17: ...T L O 9a b Screw Piezo Ignitor 17 15 19 14 16 11 18a b 8 6a b c d 10 13a b 4 The Vermont Castings Majestic Products Company reserves the right to make changes in design materials specifica tions prices and discontinue colors and products at any time without notice 957 2 Parts Pictorial UVL18 24 30 ...

Page 18: ...upply Assembly Main Orifice MP 20000122 20000126 20001876 7a Orifice Hood Front MP RP 20000134 20000133 30000339 7b Orifice Hood Front MN RN 20000130 20000132 30000337 8 Front Leg Assembly 3081122 3081122 20001862 9a Gas Valve SIT MN Series 20001354 20001786 20001786 9b Gas Valve SIT MP Series 20001355 20001787 20001787 10 Valve Cover M Series includes Piezo Screw 51851 51851 51851 11 Piezo Ignito...

Page 19: ...y with questions concerning prices and policies covering replacement parts Parts may be ordered through your Vermont Castings Majestic Products distributor or dealer You will need the following information when ordering replacement parts The appliance model number The serial number A description of the part Should you need additional information beyond what your dealer can furnish contact The Verm...

Page 20: ...2020 UVL Series ...

Page 21: ...EXCEPT TO THE EXTENT PROVIDED BY LAW THERE ARE NO IMPLIED WARRAN TIES WITH RESPECT TO THE GAS APPLIANCE ITS COM PONENTS AND ACCESSORIES INCLUDING IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ALL OF WHICH ARE HEREBY EXPRESSLY INCLUDED IN NO EVENT SHALL ANY IMPLIED WARRANTY PRESCRIBED BY LAW NOTWITHSTANDING THE FOREGOING EXPRESS EXCLUSION REMAIN IN EFFECT AFTER EXPIRATIO...

Page 22: ...ries The Vermont Castings Majestic Products Company 410 Admiral Blvd Mississauga Ontario Canada L5T 2N6 905 670 7777 www majesticproducts com www vermontcastings com The Vermont Castings Majestic Products Company ...

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