Honeywell RM7800G ユーザーズマニュアル

Automation and Control Solutions
Honeywell International Inc.
1985 Douglas Drive North
Golden Valley, MN  55422

Honeywell Limited-Honeywell Limitée
35 Dynamic Drive
Toronto, Ontario  M1V 4Z9
customer.honeywell.com

® U.S. Registered Trademark
© 2010 Honeywell International Inc.
66-1085—04    M.S.  Rev. 09-10 
Printed in U.S.A.

15

RM7800M;

RM7840M with 

open damper 

contacts..

14-13

—

If damper motor is used, motor 

drives damper open.

Damper motor.

16

RM7800M;

RM7840M with 

open damper 

contacts..

4-5

18-L2

If damper motor is used, motor 

drives open; line voltage at 

Terminal 18 after motor is in Low 

Fire position.

1. Low Fire Start Switch.

2. Damper motor.

17

RM7800M;

RM7840M with 

open damper 

contacts..

4-5

and

4-13

18-L2

If damper motor is used, motor 

drives open; zero volts at 

Terminal 18.

1. Low Fire Start Switch.

2. Damper motor.

Final

All

On completing these tests, open the master switch and remove all test jumpers from the 

subbase terminal. Also remove bypass jumpers from the low fuel pressure limits (if used) to 

prevent equipment damage.