DriSteem HUMIDI-TECH DI Guide d'installation télécharger pdf (Page 20)

1BHFt%3*45&&.7BQPSMPHJD

Installation and Operation Manual

J4 Important: When this jumper is left open, the GTS

expansion module is configured to control burners 1 and 2.

When jumped, the module is configured to control burners

3 and 4.

J5 Ribbon cable connector for Vapor-logic

3 main controller

connection

J6 Ribbon cable connector for additional Vapor-logic

expansion modules

J7 Wire terminal supplies 24 VAC to power the GTS

expansion module.

t 5FSNJOBM5UP7"$7"NBYJNVNMPBE

t 5FSNJOBM5UP7"$DPNNPO

J8 Wire connection terminal for 24 VAC discrete outputs

t 5FSNJOBM&OBCMFTUIFJHOJUJPODPOUSPMNPEVMFGPS

burner 1 or 3

t 5FSNJOBM&OBCMFTUIFJHOJUJPODPOUSPMNPEVMFGPS

burner 2 or 4

t 5FSNJOBM4QBSF

t 5FSNJOBMTBOE$PNNPO

J9 Wire connection terminal for optically isolated 24 VAC

discrete inputs. Terminals 7 and 9 provide 24 VAC and are

not used. Terminal 8 receives a 24 VAC feedback signal

from gas valve 1 or 3. Terminal 10 receives a 24 VAC

feedback signal from gas valve 2 or 4.

J10 Wire connection terminal for optically isolated 24 VAC

discrete inputs from the combustion air damper limit

switch and power vent pressure switch. Terminal 11

supplies 24 VAC to the combustion air damper limit switch,

which closes when the damper has opened. Terminal 12

is the return connection from the limit switch into the

GTS expansion module. Terminal 13 supplies 24 VAC to

the power vent pressure switch, which closes when the

fan starts. Terminal 14 is the return connection from the

pressure switch into the GTS expansion module. Terminals

15 and 16 are not used.

GTS expansion board connections,

continued

VL3_IOM.pdf 20 11/19/2009 9:11:06 AM

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 107 108

Pas de commentaire

DriSteem HUMIDI-TECH DI Guide d'installation Page 20