STIEBEL ELTRON Accelera 300 Operating And Installation Manual
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Operating and installatiOn Manual
dHW Heat puMp Water Heater
» accelera© 300
STIEBEL ELTRON Inc.
17 West Street | West Hatfield MA 01088
Tel. 413-247-3380 | Fax 413-247-3369
Email info@stiebel-eltron-usa.com
www.stiebel-eltron-usa.com
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Table of Contents
Troubleshooting
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Summary of Contents for STIEBEL ELTRON Accelera 300
- Page 1 Operating and installatiOn Manual dHW Heat puMp Water Heater » accelera© 300 STIEBEL ELTRON Inc. 17 West Street | West Hatfield MA 01088 Tel. 413-247-3380 | Fax 413-247-3369 Email info@stiebel-eltron-usa.com www.stiebel-eltron-usa.com...
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Page 2: General Information
Losses due to the following are excluded from our liability: - Non-observance of these instructions - Incorrect use - Installation of the water heater by unqualified personnel - Unauthorized modifications - Technical modifications - Use of unauthorized spare parts | accelera 300 WWW.stiebel-eltrOn-usa.cOM... -
Page 3: Quick Start-Up Guide
WITHIN ABOUT 5 HOURS OF START-UP TIME, EXHAUST AIR FLOW SHOULD BE APPROXIMATELY 6 °F LESS THAN THE INLET SIDE. CAUTION: RISK OF SCALDING. THERE IS A RISK OF SCALDING AT OUTLET TEMPERATURES EXCEEDING 110 °F / 43 °C RISK OF SCALDING WWW.stiebel-eltrOn-usa.cOM accelera 300 |... - Page 4 10 70 psi pressure reduction valve (supplied by installer) 11 Cold water connection (with Union adaptor to 3/4") 12 Condensate drain (elbow supplied with unit) 13 Drain valve (supplied by installer) 14 Drain pan (supplied by installer) | accelera 300 WWW.stiebel-eltrOn-usa.cOM...
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Page 5: Table Of Contents
9.2. Special accessories ����������������������������� 16 Installation �������������������������������������� 17 10.1. Installation location ���������������������������� 17 10.2. Shipping inspection ���������������������������� 17 10.3. Handling ����������������������������������������� 18 10.4. Storage ������������������������������������������� 18 10.5. Positioning the water heater ����������������� 18 10.6. Unpacking the water heater ������������������ 19 WWW.stiebel-eltrOn-usa.cOM accelera 300 |... -
Page 6: Operation
Before any work on the water heater, disconnect all poles from the power supply. 1 Symbol (see chapter "Symbols") 2 Keyword (see chapter "Keywords") 3 Designations (see chapter "Symbols") 4 Information text | accelera 300 WWW.stiebel-eltrOn-usa.cOM... - Page 7 DIN ISO 16016 beachten. Änderungen von Seiten des Lieferanten bedürfen Maßstab Herausgabe Index: Hoersting 28.06.04 1 : 1 K33631 der vorherigen Genehmigung durch STIEBEL ELTRON Checked: Date: Measuring rod: Actual Index: For this drawing we reserve ourselves all rights to protection note Ersatz für: Norm gepr.:...
- Page 8 Power supply Disconnect power supply before opening the cover. DE: Enthält vom Kyoto - Protokoll erfasste fluorierte Treibhausgase - hermetisch geschlossenes System. Type: Accelera 300/WHP 300 Order-No.: 222423 No.: 8443 / 005204 GB: Contains fluorinated greenhouse gases covered by the Kyoto Protocol - hermetically sealed.
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Page 9: Relief Valve
OperatiOn general infOrMatiOn 9 Type plate 4 Information label "Hot water outlet" WW Austritt No.: xxxx / xxxxxx Type: Accelera 300/WHP 300 Order-No.: 222423 Voltage / Frequency: Single phase 220-240 V, 50/60 Hz Breaker: DHW outlet 15 amp. (rated power input):... -
Page 10: Safety
"licensed installer." 3.5 Safety equipment Wear safety shoes/boots during the transportation and positioning of the water heater. Dry, this water heater weighs 290 lb (130 kg.) Safety shoes/boots reduce the risk of injury. | accelera 300 WWW.stiebel-eltrOn-usa.cOM... -
Page 11: Particular Risks
140 °F (60 °C). balance can only be created after waiting 15 minutes. After opening a hot water faucet, the hot water is pushed out of the water heater by the incoming cold water. WWW.stiebel-eltrOn-usa.cOM accelera 300 |... -
Page 12: Operation For Installers And Homeowners
Alternatively, you can terminate the water heater operation by tripping the circuit breaker. 5.3 Emergency stop In case of emergency, carry out the following steps: | accelera 300 WWW.stiebel-eltrOn-usa.cOM... -
Page 13: Descaling
Notify your local licensed installer if the circuit breaker trips again. No.: xxxx / xxxxxx » Ensure that the air intake and air discharge are Type: Accelera 300/WHP 300 Order-No.: 222423 Voltage / Frequency: Single phase 220-240 V, 50/60 Hz Breaker: 15 amp. -
Page 14: Safety
» Wear safety goggles and gloves during water heater installation. WARNING Injury Moving parts represent a risk of injury. » Before opening the water heater, ensure that the fan has come to a complete standstill. | accelera 300 WWW.stiebel-eltrOn-usa.cOM... -
Page 15: Qualification
For this purpose, use contractors, circuit For customer service inquiries, please contact Stiebel breakers, fuses, etc. on site. Eltron directly at 1-800-582-8423, ext. 25 or ext. 33. In case of a fault, the safety equipment interrupts the relevant power circuit. WWW.stiebel-eltrOn-usa.cOM accelera 300 |... -
Page 16: Water Heater Description
A sacrificial anode rod is installed in the top of the water heater. (6) Standard delivery - Accelera 300 heat pump water heater - Two adaptors, Union to ¾" - Two union gaskets - One pressure & temperature relief valve (P&T) -
Page 17: Installation
- To prevent nuisance through operating noise, never install the water heater in the vicinity of bedrooms. Prevent noise emissions towards a neighbor. - Allow adequate space around the water heater for installation, maintenance and cleaning tasks. WWW.stiebel-eltrOn-usa.cOM accelera 300 |... -
Page 18: Handling
24 (585) clearance adjacent to the air grilles (see the following diagrams). inch (mm) min. 15.75 (400) inch (mm) 26.5 (670) inch (mm) min. 8` (200) » Level the water heater horizontally by adjusting the feet. | accelera 300 WWW.stiebel-eltrOn-usa.cOM... -
Page 19: Unpacking The Water Heater
» Break out the free semi-shell of the lower section of the packaging. » Separate the lower packaging section at the dividing line. For this, make an incision of approx. 1.25" (30 mm) into both sides of the dividing line. WWW.stiebel-eltrOn-usa.cOM accelera 300 |... -
Page 20: Www.stiebel-Eltron-Usa.com
The water heater is subsequently set and tilted onto this profile. Ensure that you do not set the water heater down in the area of the joint edge of the sheet steel jacket, but at least 6" (150 mm) along. | accelera 300 WWW.stiebel-eltrOn-usa.cOM... -
Page 21: Water Connection
14 Drain pan (supplied by installer) » Remove the protective rubber caps from the connectors. » With a sharp knife, cut a hole into the protective caps and install them over the pipe to be connected. » Connect the plumbing. WWW.stiebel-eltrOn-usa.cOM accelera 300 |... -
Page 22: Power Supply
» Be sure that no one can reconnect the power while you are working. When making a connection use code compliant disconnects. » Undo the screws and remove the water heater cover. | accelera 300 WWW.stiebel-eltrOn-usa.cOM... -
Page 23: Air Flow
» Ensure that the water heater is correctly grounded in accordance with the requirements at the place of installation. The ground conductor of the power cable must be connected to the terminal marked G or Earth. WWW.stiebel-eltrOn-usa.cOM accelera 300 |... -
Page 24: Start-Up
The water heater can only be switched off by disconnecting the power supply. 1 Reset button for high limit safety cut-out 11.3 Restarting If power has been switched off or interrupted, wait 15 minutes before turning unit back on. | accelera 300 WWW.stiebel-eltrOn-usa.cOM... -
Page 25: Settings
The protective motor switch will shut down the compressor if it is overloaded because of excessive thermal load. Remove the cause. After a short cool- down phase, the protective motor switch will restart the compressor automatically. WWW.stiebel-eltrOn-usa.cOM accelera 300 |... -
Page 26: Troubleshooting
» Open the drain valve (see chapter 10.7, "Water connection"). If a drain valve was not installed, undo the fitting on the cold water supply of the water heater. | accelera 300 WWW.stiebel-eltrOn-usa.cOM... -
Page 27: Sacrificial Anode Rod
15.5.2 Pressure reducing valve (on-site provision) » Check the on site pressure relief valve for function. If required, replace the valve. WWW.stiebel-eltrOn-usa.cOM accelera 300 |... -
Page 28: Specification
D (height of hot water connection from the water heater floor) inch (mm) 50" (1265) E (height of cold water connection from the water heater floor) inch (mm) 2 1/2" (58) F (height of the leveling feet, adjustable) inch (mm) 3/4" to 1 1/4" (22-32) | accelera 300 WWW.stiebel-eltrOn-usa.cOM... -
Page 29: Wiring Diagram
High limit safety cut-out, booster heater Heat pump terminal Compressor motor protection (Klixon) ground, compressor Safety pressure limiter (high pressure) ground, booster heater M1 Compressor Capacitor M2 Fan Heat pump control thermostat Thermostat - booster heater Frost monitor WWW.stiebel-eltrOn-usa.cOM accelera 300 |... -
Page 30: Refrigerant Diagram
16.3 Refrigerant diagram >P flow Luft 1 Tank w/ heat condenser, jacked & temperature sensors 2 Filter dryer 3 a. Expansion valve b. Capillary tube & bulb 4 Fan & evaporator 5 Compressor 6 Check valve | accelera 300 WWW.stiebel-eltrOn-usa.cOM... -
Page 31: Data Table
Twater = 140 °F / 60 °C, 240 V) Electrical fuse protection 15A double pole breaker Rated power consumption, heat pump * Standard automotive R-12/R-134A manifold gauge set can be used to test and fill Freon. WWW.stiebel-eltrOn-usa.cOM accelera 300 |... - Page 32 Coefficient of Performance (COP) (t) (at 59 °F / 15 °C air temperature, 70% relative humidity, water heat-up from 59 °F / 15 °C to 140 °F / 60 °C, in accordance with EN 255 T3, 240 V / 60 Hz) 3.18 | accelera 300 WWW.stiebel-eltrOn-usa.cOM...
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Page 33: Warranty
WarrantY | envirOnMent and recYcling WARRANTy Stiebel eltron warrantS to the original owner that the aCCelera® 300 heat PUMP water heater will be free froM DefeCtS in workManShiP anD MaterialS for a PerioD of ten (10) yearS froM the Date of PUrChaSe. - Page 34 Verkauf Tel. 0180 3 700705 | Fax 0180 3 702015 | info-center@stiebel-eltron.de 17 West Street | West Hatfield MA 01088 STIEBEL ELTRON GmbH & Co. KG Kundendienst Tel. 0180 3 702020 | Fax 0180 3 702025 | kundendienst@stiebel-eltron.de Tel. 4 13-247-3380 | Fax 413-247-3369 Dr.-Stiebel-Straße | D-37603 Holzminden...
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