IHP GCKSMS557051NP Quick Start Manual Download Page 1

IHP.US.com

900792-00 NC

1

GAS CONVERSION KIT FOR SIT MILLIVOLT FIREPLACES

NATURAL GAS TO PROPANE AND PROPANE TO NATURAL GAS

[FOR USE IN FIREPLACE MODELS LISTED IN TABLES 1 AND 2 ON PAGE 2]

KIT CONTENTS

Pilot Orifice, Main Burner Orifice, Low-Rate Orifice, Gas Conversion 

Kit (containing Pressure Regulator Assembly),Conversion Sticker and 

Conversion Sticker Form (to be filled out and affixed by installer)

REQUIRED TOOLS

Safety Gloves, 5/32” Allen Wrench, Torx Bit (T20 with 1/4” shank 

and center hole) or Flat Blade Screwdriver, 1/2” Open-End Wrench

TURN OFF THE GAS SUPPLY TO THE APPLIANCE. DISCONNECT 

ELECTRICAL POWER SUPPLY. 
READ ALL THE STEPS BEFORE STARTING THE CONVERSION. IN-

STALLER NOTICE: THESE INSTRUCTIONS MUST BE LEFT WITH THE 

APPLIANCE.
When installing gas components use pipe joint compound or 

Teflon tape on all pipe fittings before installing (Do not use pipe 

joint compounds on flare fittings).
NOTE: THE FIREPLACE MUST BE OFF AND COLD BEFORE PERFORM-

ING THE GAS CONVERSION.
ALL WARNINGS, PRECAUTIONS AND INSTRUCTIONS IN THE INSTAL-

LATION AND OPERATION MANUAL PROVIDED WITH THE APPLIANCE 

APPLY TO THESE INSTRUCTIONS.

GENERAL INFORMATION

Gas conversion kits are available to adapt the fireplace from the 

use of one type of gas to the use of another. These kits contain all 

the necessary components needed to complete the task including 

labeling that must be affixed to ensure safe operation.

       

WARNING

This conversion kit shall be installed by a qualified 

service agency in accordance with the manufac-

turer's instructions and all applicable codes and 

requirements of the authority having jurisdiction.  If 

the information in these instructions is not followed 

exactly, a fire, explosion or production of carbon 

monoxide may result causing property damage, 

personal injury or loss of life.  The qualified service 

agency performing this installation is responsible 

for the proper installation of this kit and assumes 

responsibility for this conversion. The installation 

is not proper and complete until the operation of the 

converted appliance is checked as specified in the 

manufacturers instructions supplied with the kit. 

 IMPORTANT LE CANADA SEULEMENT

La conversion devra être effectuée conformément aux 

recommandations des autorités provinciales ayant 

juridiction et conformément aux exigences du code 

d'installation CAN/CSA B149.1.

         IMPORTANT CANADA

The conversion shall be carried out in accordance with 

the requirements of the provincial authorities having 

jurisdiction and in accordance with the requirements 

of the CAN/CSA B149.1 Installation code.

            

AVERTISSEMENT

Cet équipement de conversion sera installé par 

une agence qualifiée de service conformément aux 

instructions du fabricant et toutes exigences et codes 

applicables de l'autorisés avoir la juridiction.  Si 

l'information dans cette instruction n'est pas suivie 

exactement, un feu, explosion ou production de 

protoxyde de carbone peut résulter le dommages 

causer de propriété, perte ou blessure personnelle de 

vie.  L'agence qualifiée de service est esponsable de 

l'installation propre de cet équipment.  L'installation 

n'est pas propre et compléte jusqu'à l'opération de 

l'appareil converti est chéque suivant les critères 

établis dans les instructions de propriétaire provi-

sionnées avec l'équipement.

MILLIVOLT GAS CONVERSION KITS

(SIT FIREPLACES)

P/N 900792-00
Rev. NC, 08/2016

HEARTH PRODUCTS

KITS AND ACCESSORIES

IHP.US.com

900792-00 NC

1

If you encounter any problems, need clarification of these 

instructions or are not qualified to properly install this kit, contact 

you local distributor or dealer.

Summary of Contents for GCKSMS557051NP

Page 1: ... fire explosion or production of carbon monoxide may result causing property damage personal injury or loss of life The qualified service agency performing this installation is responsible for the proper installation of this kit and assumes responsibility for this conversion The installation is not proper and complete until the operation of the converted appliance is checked as specified in the ma...

Page 2: ...E and discon nect power supply at the circuit breaker Ensure fireplace is cold 2 Open the lower control compartment at the bottom front of the fireplace door by holding the control compartment door then rotate it away from the fireplace 3 Remove the barrier and front glass door frame from the fire place 4 Remove the logs If necessary remove the log grate NOTE Exercise care so as not to break the l...

Page 3: ...E Always test pressures with the valve regulator control at the highest setting 18 Affix the appropriate conversion labels see Figures 8 and 9 19 Replace door barrier and optional facade if installed Ensure proper operation with both door and barrier in place NOTE A BARRIER DESIGNED TO REDUCE THE RISK OF BURNS FROM HOT VIEWING GLASS SHALL BE USED DURING OPERA TION OF THIS FIREPLACE FOR THE PROTECT...

Page 4: ...T4040 B Altair 40 B 28 000 20 000 25 000 18 000 DRT4045 B Altair 45 B 31 000 21 000 31 000 20 000 Table 7 REFERENCE INFORMATION THIS APPLIANCE HAS BEEN CONVERTED ON MM DD YY ________________ TO _____________ GAS WITH KIT NO _______________ BY NAME AND ADDRESS OF ____________ _______________________________________ ORIGANIZATION MAKING THIS CONVERSION WHICH ACCEPTS THE RESPONSIBILITY THAT THIS CONV...

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