Honeywell 50022037-005 Instrucciones Para La Instalación

Domestic Hot Water Module
APPLICATION
The Domestic Hot Water (DHW) Module, when
connected to the 32003971-003 General Purpose
Temperature Sensor, communicates domestic hot water
usage information from an indirect tank to the Honeywell
™
AquaReset enabled Electronic Aquastats®, including
the L7224/48, via the EnviraCOM
optimize boiler efficiency. The DHW Module enables the
Aquastat, when operating under outdoor reset command,
to prioritize domestic hot water requests by driving the
boiler temperature to High Limit (HL) and ensuring an
ample hot water supply. When the domestic hot water
request is complete, the DHW Module informs the
Aquastat that it can revert back to the outdoor
temperature curve for boiler temperature setting.
SPECIFICATIONS
Electrical Ratings:
Voltage: 24 Vac, 60 Hz.
Environmental Ratings:
Temperature: -30°F to +150° F (-34° C to +66° C)
Humidity: 0 to 95% relative humidity, non-condensing.
Replacement Parts:
198799Z Temperature Sensor
32003971-003 Temperature Sensor Kit includes mount-
ing hardware
™
3-wire bus to
INSTALLATION INSTRUCTIONS
FEATURES
• Prioritizes domestic hot water requests
• Informs when the domestic hot water request is
complete
• Easy push wire terminals that provide a secure
lock with no need to screw in wires.
• Simple low-voltage, 5-wire installation (3
EnviraCOM, 2 temperature sensor)
™
• EnviraCOM Enabled
INSTALLATION
When installing this product...
1. Read these instructions carefully. Failure to follow
them could damage the product or cause a hazard-
ous condition.
2. Check the ratings given in the instructions and
marked on the product to make sure the product is
suitable for the application.
3. The installer must be a trained, experienced ser-
vice technician.
4. After installation is complete, check out product
operation as provided in these instructions.
5. The Domestic Hot Water (DHW) Module can be
wall-mounted in any orientation desired or dictated
by the surroundings.
6. The holes are sized for the #6 sheet metal screws.
7. Precise leveling of the product is not required.
8. Mount the 32003971-003 Temperature Sensor on the
tank outlet pipe within 2 inches from the tank using
the wire straps included in the sensor kit. See Fig. 1.
NOTE: To insure proper operation of the DHW Module,
connect the sensor as close as possible to the
water tank. The farther from the tank the sensor
is located, the slower the DHW may react to a
domestic hot water draw. Insulating the sensor
on the pipe may improve overall functionality of
the DHW Module and overall system perfor-
mance. For more information on the tempera-
ture sensor, see Domestic Hot Water Module
Sensor Installation Instructions, Form #69-2344.
69-2343EFS-01