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Honeywell RM7800L Installation Instruction

Honeywell RM7800L
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RM7800E,G,L,M; RM7840E,G,L,M 7800 SERIES RELAY MODULES
บรษัท เอดีดี เฟอรเนส จํากัด
ADD FURNACE CO.,LTD.
44 ซอยบรมราชชนน 70 ถนนบรมราชชนน แขวงศาลาธรรมสพน์ เขตทวีวฒนา กรงเทพฯ 10170
โทร: 02-888-3472 โทร: ออกแบบ:08-08-170-170 แฟกซ์: 02-888-3258
https://www.add-furnace.com E-mail: sales@add-furnace.com
Table 8. Static Checkout. (Continued)
Test
No.
RM7800I
RM7840
Models
Test
Jumpers
Voltmeter
Normal Operation
If Operation is Abnormal,
Check the Items Listed Below
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
CAUTION
Equipment Damage Hazard.
Improper wiring can damage equipment.
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.
Automation and Control Solutions
Honeywell Honeywell Limited-Honeywell Limitée
1985 Douglas Drive North 35 Dynamic Drive
Golden Valley, MN 55422 Scarborough, Ontario
M1V 4Z9
66-10853 G.R. Rev. 02-02 www.honeywell.com

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Honeywell RM7800L Specifications

General IconGeneral
BrandHoneywell
ModelRM7800L
CategoryControl Unit
LanguageEnglish

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