INTERNAL CONNECTION WIRING DIAGRAM — Direct Spark Ignition

CONNECTION WIRING DIAGRAM

Schéma de circuit de connexion

 

Red

 

 

 

Light

 

 

 

 

 

Air Switch

Ignition Module (Fenwal)

 

 

pressostat

Bloc d'allumage

 

 

Gas Valve

 

 

 

(W)TH

Red

Robinet à gaz

 

 

P.SW

Orange

HI

C LO

 

 

V1

Blue

 

 

NC

Amber

 

 

Lights

 

 

 

 

 

IND

Black

 

 

L1

Black

 

 

(R) 24VAC

Red

 

 

Terminal Block

 

(2-stage thermostat

TISS

connections)

(Tube Integrity

 

Safety System)

LO C HI

Terminal

Block

 

Plaque

Red

Red

 

GROUND NEUTRALL2 (hot)L1120V

 

Transformateur

 

 

bobine primaire 120ÊV

 

 

bobine secondaire 24ÊV

 

 

Red

 

Terminal

 

 

 

 

 

 

Block

Fuse 2A Fusible

 

Plaque

Red

Black

 

L1 Black

 

White

 

L2 Black

Transformer

 

(ribbed)

 

 

Primary

 

 

 

120V

 

 

 

Secondary

 

Black

 

24V

Blower

 

(ribbed)

 

 

V2Blue

GND Green

S1 Violet

HV

Flame Sensor

Violet

White

Green

Moteur

d'amorce

 

 

d'aspiration

 

 

Green

FACTORY WIRING

 

High Voltage

 

 

 

 

 

Electrode

 

Cable

 

 

 

 

 

 

Gap 1/8”

Circuit d'origine

 

 

 

 

 

 

 

FIELD WIRING

 

Haute tension

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Connexions client

 

 

 

 

 

 

 

 

Écartement

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

d'électrode

If any of the original wire as supplied with the appliance must be replaced. It must be replaced with wiring material having a temperature rating of at least

105oC. (18 AWG. - UL / CSA 600V Type TEW)

CONTINUE TO

ADDITIONAL

HEATERS

Vers les

autres

radiateurs

MONITORING LIGHTS Lampes témoins

3,2Êmm

When connecting the supply circuit to the heater, wiring material having a minimum size of 14 AWG and a temperature rating of at least 90oC shall be used.

IGNITION MODULE TERMINAL DESIGNATIONS

24VAC/R

24 VAC Supply to Module

TH/W

Thermostat Input

PS/W

Pressure Switch Input

GND

System Ground

V1

Valve Power

V2

Valve Ground

L1

120/240 VAC Input (Hot)

IND

Blower Output

NC

Alarm (if equipped)

S1

Remote Flame Sensor

NOTES:

1.If any of the original wire as supplied with the appliance must be replaced, it must be replaced with wiring material having a temperature rating of at least 105ºC. (18 Ga. CSA 600V Type TEW)

2.When connecting the supply circuit to the heater, wiring material having a minimum size of 14 AWG and a temperature rating of at least 90ºC shall be used.

 

Form #43343530

–32–

JJuly 08

Page 33
Image 33
Gas-Fired Products N7/L7, 100, 40, 150, 175, 200 Ignition Module Terminal Designations 24VAC/R, Th/W, Ps/W, Gnd, Ind