Honeywell L7224U1002 Przewodnik Instalacji Strona 2
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L7224U OIL AND ELECTRIC BOILER ELECTRONIC AQUASTAT
®
CONTROLLER
69-1720EFS—07 2
Accessories (Ordered Separately):
W8735Y1000 Wireless Outdoor Reset Kit
W8735ER1000 Wireless Outdoor Reset Module
C7089R1013 Wireless Outdoor Temperature Sensor
(requires W8735ER1000)
W8735S1000 AquaReset™ Outdoor Reset Kit (includes
50022037-002 Outdoor Reset Module and
C7089U1006 Outdoor Temperature Sensor)
W8735S1008 AquaReset™ Domestic Hot Water Kit
(includes 50022037-005 Domestic Hot Water Module
and 32003971-003 Sensor)
C7089U1006 Outdoor Temperature Sensor (used with the
50022037-002)
32003971-003 Temperature Sensor (used with
50022037-005)
Sensor (See Table 2).
Sensor Well Clamp 121371AA.
120650 Heat Conductive Compound.
Fig. 1. L7224U mounting dimensions in inches (mm).
INSTALLATION
When Installing this Product...
1.
Read these instructions carefully. Failure to follow
them could damage the product or cause a hazardous
condition.
2. Check the ratings given in the instructions and on
the product to make sure the product is suitable for
your application.
3. The installer must be a trained, experienced service
technician.
4. After installation is complete, check out product
operation as provided in these instructions.
5. Set High Limit, Low Limit and Differential to the set-
tings recommended by the boiler OEM.
6.
Record the maximum High Limit setting from the
replaced controller in the text box provided on the
cover insert label.
7. Record the High Limit setting at the time of installa-
tion in the text box provided on the cover insert
label.
WARNING
Electrical Shock Hazard.
Can cause severe injury, death or property
damage.
Disconnect power supply before beginning
installation to prevent electrical shock or
equipment damage.
Mounting
The L7224U can be mounted in a well mount, horizontal
or vertical position, or flush mounted remote from the well.
IMPORTANT
Immersion well must fit sensing element and
sensor must rest against bottom of well.
Table 1. Wells for L7224U Controller.
Part
Number
Spud Size
in. (mm)
Insertion
in. (mm)
Insulation
in. (mm)
123869A 1/2 (12.7) NPT 3 (76.2) 1-1/2 (38.1)
123870A 3/4 (19.05) NPT 3 (76.2) 1-1/2 (38.1)
Table 2. Sensors for L7224U Controller.
Part Number
Length in.
(mm) Application
50001464-001 12 (304.8) Well-mounted controls
50001464-003 24 (609.6) Flush-mounted controls
50001464-004 36 (914.4)
50001464-005 48 (1219.2)
M22147B
3/4
(75)
5-11/16
(145)
3/8
(10)
2-5/8 (67)
7-1/8
(181)
6-1/2
(166)
3-13/32 (86)
2x 1/4 (7) x 3/8 (9)
1/16 (2)
1-3/16
(30)
3-1/32
(77)
2-1/16 (53)
1-1/8 (29)
4-1/4 (109)
- Electronic Aquastat 1
- Controller 1
- INSTALLATION 2
- New Installation 3
- Flush-Mounted Aquastat 3
- Replacement 3
- Well-Mounted Aquastat 4
- OPERATION 5
- CHECKOUT 7
- TROUBLESHOOTING 8
- 9 69-1720EFS—07 9
- 69-1720EFS—07 10 10
- 11 69-1720EFS—07 11
- CONTROLLER 12
- MATERIAL SAFETY DATA SHEET 14
- Acute Health Effects: 15
- Chronic Health Effects: 15
- Printed in United States 16
- ® U.S. Registered Trademark 16
- Régulateur électronique 17
- Aquastat 17
- L7224U pour 17
- AVERTISSEMENT 18
- Nouvelle installation 19
- FONCTIONNEMENT 21
- Afficheur 22
- L’affichage 23
- 69-1720EFS—07 8 24
- Cycle de la pompe 25
- 69-1720EFS—07 12 28
- 13 69-1720EFS—07 29
- 69-1720EFS—07 14 30
- R7184/R7284 31
- FICHE SIGNALÉTIQUE 32
- Effets aigus sur la santé : 33
- Tous droits réservés 34
- Imprimé aux États-Unis 34
- Controlador electrónico 35
- L7224U para caldera 35
- ADVERTENCIA 36
- Instalación nueva 37
- FUNCIONAMIENTO 39
- 69-1720EFS—07 6 40
- 7 69-1720EFS—07 41
- VERIFICACIÓN 42
- LOCALIZACIÓN Y SOLUCIÓN 42
- DE PROBLEMAS 42
- 1 2 3 OT OT 43
- /R7284R7184 50
- Efectos graves para la salud: 51
- Los Derechos Reservados 52
- Impreso en Estados Unidos 52
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