Table of Contents
Advertisement
Advertisement
Table of Contents
Related Manuals for Grundfos ALPHA 15-55 HWR-T
Summary of Contents for Grundfos ALPHA 15-55 HWR-T
- Page 1 GRUNDFOS INSTRUCTIONS ALPHA 15-55 HWR-T Installation and operating instructions...
- Page 3 ALPHA 15-55 HWR-T English (US) Installation and operating instructions ............4...
-
Page 4: Table Of Contents
Identification......9 result in death or serious personal injury. Approvals for ALPHA 15-55 HWR-T ....9 WARNING Control functions . -
Page 5: Notes
2.2 Notes 4. Installing the product The symbols and notes below may appear in Grundfos installation 4.1 Location and operating instructions, safety instructions and service instructions. Observe these instructions for explosion-proof products. A blue or gray circle with a white graphical symbol indicates that an action must be taken. - Page 6 Insert the check valve if one is not installed. • Any change to the power head orientation should be made before filling the system with liquid. Refer to the arrows on the pump housing indicating the • You can turn the pump head in steps of 90°. See figure for direction of the liquid flow through the pump.
-
Page 7: Electrical Connection
Mount the temperature sensor on a straight section of pipe. Position the temperature sensor to have the best possible contact with the pipe surface. Apply thermal compound (heat- conducting grease) to the back of the sensor case as shown in figure "Area on the back of the sensor for applying thermal compound". -
Page 8: Starting Up The Product
5.2 Starting the pump Temperature Sensor HWR 6.3 Intended use The ALPHA 15-55 HWR-T system is intended for domestic hot- water recirculation with a dedicated return line. ALPHA 15-55 HWR-T display Pos. Description "Connect"... -
Page 9: Pumped Liquids
The pump is suited for domestic hot water. Maximum hardness 14 °dH Maximum potable water 140 °F (60 °C) temperature For water with a higher degree of hardness, contact Grundfos. WATER QUALITY Drinking water system component NSF/ANSI 61 NSF/ANSI 372 FCC sections Section 15.19 (a) 3... -
Page 10: Control Functions
The LED lights green when the pump is POWER on Green Canadian ISED information powered on. These devices (ALPHA 15-55 HWR-T, Temperature sensor HWR) The LED flashes blue when the pump contain license-exempt transmitter(s)/receiver(s) that comply with is ready for pairing with Flashing Innovation, Science and Economic Development Canada’s license-... -
Page 11: Temperature Sensor Display
10 11 12 13 14 15 16 17 18 Remove the lid of the temperature sensor. Q [US GPM] Remove the old battery. 3.5 Q [m³/h] Insert the new battery. Performance curve, ALPHA 15-55 HWR-T Replace the lid of the temperature sensor. -
Page 12: Fault Finding The Product
The POWER on LED on the pump operating panel is green. The Pump The pump is in alarm state. Contact your local Grundfos representative. Operation LED is red. The POWER on LED on the If the Pump operation LED on the... -
Page 13: Technical Data
Indoor use only, IP42. CSA Enclosure class enclosure type 2. Use the public or private waste collection service. Insulation class If this is not possible, contact the nearest Grundfos company or service center. Relative humidity Maximum 95 % Max. outlet pressure 150 psi (10.34 bar) - Page 14 U.S.A. GRUNDFOS Water Utility Head Quarters Brookshire, Texas 77423 USA GRUNDFOS CBS Inc. 902 Koomey Road Brookshire, TX 77423 USA Phone: 281-994-2700 Toll Free: 1-800-955-5847 Fax: 1-800-945-4777 GRUNDFOS Pumps Corporation 9300 Loiret Boulevard Lenexa, Kansas 66219 USA Tel.: +1 913 227 3400...
- Page 15 99984088 112020 ECM: 1301041...