White Rodgers 36j27-554 User Manual

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The 36J27 combination gas valve is designed for
direct spark ignition (DSI) and hot surface ignition
(HSI) system applications. This control is equipped
with redundant and main solenoid valves that control
gas ow to the main burners, a pressure regulator
and a two-position on/o switch for regulation
and electrical shut-o of the solenoid valves. Upon
signal from an integrated furnace control, the valve
modulates outlet pressure.
Fig. 1 – 36J27 Modulating Gas Valve
CONTROL LABE
L
36J27-554
DSI and HSI Modulating Combination Gas Valve
INSTALLATION INSTRUCTIONS
FAILURE TO READ AND FOLLOW ALL INSTRUCTIONS CAREFULLY
BEFORE INSTALLING OR OPERATING THIS CONTROL COULD CAUSE
PERSONAL INJURY AND/OR PROPERTY DAMAGE.
DESCRIPTION
SPECIFICATIONS
www.white-rodgers.com
www.emersonclimate.com
PART NO. 37-7004D
Replaces 37-7004C
1345
Pressure Regulator Adjustment Range ( inches W.C.)
Pipe Sizes
CSA Std. Gas
.64 Sp. Gr.
(1000 BTU/CU. FT.)
LP Gas
1.53 Sp. Gr.
(2500 BTU/CU. FT.)
Adjustment
Range
(NAT., IN. W.C.)
Adjustment
Range
(LP., IN. W.C.)
1/2” x 1/2” NPT
20,000 – 210,000
BTU/HR
32,600 – 340,000
BTU/HR
0.40 – 4.0 1.3 – 11.5
For L.P. Gas Use Conversion Kit F92-1021
1.0" Pressure Drop Capacity
Pipe Sizes (NPT)
CSA Std. Gas
.64 Sp. Gr.
(1000 BTU/CU. FT.)
LP Gas
1.53 Sp. Gr.
(2500 BTU/CU. FT.)
1/2” x 1/2” (Vertical or Upright) 140,000 BTU/HR 226,800 BTU/HR
CONTENTS
Description ................................................ 1
Specications ............................................. 1
Mounng Posions ......................................... 2
Precautions ................................................ 3
Installation ................. ................................ 4
System Wiring
Adjustment ................................................ 5
Pressure Regulator Adjustment
Lighting Instructions.................................... 6
Ambient Temperature .... -40° to 175°F
Pressure Rating .............. 14” W.C. (1⁄2 PSI) max.
Voltage ........................... 24 VAC
Frequency....................... 60 Hz
Total Current .................. 1.0A
Pulse Width Modulation (PWM):
Low level: 0 – .03 volts
High level: 3 – 5.5 volts
Modulation ..................... 35% – 100% opening
with 1% increments
Regulator Vent Outlet .... accepts 5/16" I.D. hose
Rotary dip switch for pressure regulation adjustment
Precalibrated for LP – simplies conversion
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Summary of Contents

Page 1 - 36J27-554

The 36J27 combination gas valve is designed for direct spark ignition (DSI) and hot surface ignition (HSI) system applications. This control is equip

Page 3 - PRECAUTIONS

6A. Cet appareil n’est pas doté d’une veilleuse d’allumage. Il est pourvu d’un dispositif d’allumage qui allume automatiquement le brûleur. Ne tentez

Page 4

5La pression à l’entrée de la vanne à gaz a été préréglée à l’usine pour le gaz naturel et le GPL, mais il est possible d’eectuer un réglage précis e

Page 5 - ADJUSTMENT

4INSTALLATION 1. Coupez l’alimentation électrique au système au niveau du panneau de fusibles ou de disjoncteurs. Coupez également l’alimentation pri

Page 6 - LIGHTING INSTRUCTIONS

3Ne court-circuitez pas les bornes sur la vanne à gaz ou la commande principale. Un court-circuit ou un branchement incorrect peut causer des dommages

Page 7

2POSITIONS DE MONTAGE À LA VERTICALE OU ENTRE 0° ET 90° PAR RAPPORT À LA VERTICALERayon de girationLongueur ... 4,75

Page 8

La vanne à gaz combinée 36J27 est conçue pour les systèmes à allumage direct par étincelle (ADE) et à allumage par surface chaude (ASC). Cette command

Page 9

2MOUNTING POSITIONS UPRIGHT, OR 0° TO 90° FROM UPRIGHT3.000 MAX. SWING RADIUSSwing RadiusFig. 3 – DimensionsLength ...

Page 10 - REMARQUES

3CAUTION!Do not short out terminals on gas valve or primary control to test. Short or incorrect wiring can cause equipment damage, property damage, an

Page 11 - DIRECTIVES D’ALLUMAGE

4INSTALLATION 1. Turn o electrical power to the system at the fuse box or circuit breaker. Also turn o the main gas supply.2. If replacing an exis

Page 12 - RÉGLAGE

5The gas valve outlet pressure was pre-adjusted for both Nat. and LP at the factory, but ne adjustment is possible by removing the access plug and tu

Page 13 - INSTALLATION

6A. This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burner. Do not try to light the burne

Page 15

White-Rodgers is a business of Emerson Electric Co.The Emerson logo is a trademark and service mark of Emerson Electric Co.www.white-rodgers.comwww.e

Page 16

White-Rodgers est une entreprise d’Emerson Electric Co.Le logo d’Emerson est une marque de commerce et une marque de service d’Emerson Electric Co.www

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