STIEBEL ELTRON WPF 5 Operating And Installation Instructions

Water/water heat pump, brine/water heat pump

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Operating and installation instructions (49 pages)

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WPF 5 (S), WPF 7 (S), WPF 10, WPF 13

Water/water heat pump

Brine/water heat pump

Operating and installation instructions

The installation (water and electrical) and commissioning, as well as the maintenance of this equipment, must only be carried out by an author-

ised qualified contractor, in accordance with these instructions.

Index

Operating instructions

for users and contractors

1.1 Equipment overview

1.2 Equipment description

1.3 Operating / installation instructions

1.4 Maintenance and care

1.5 Important information

1.6 Operation

1.7 What to do if ...?

1.8 Adjustments

1.9 Remote control FE 7

Installation instructions

for contractors

2.1 Equipment layout

2.2 Accessories

2.3 Special accessories

2.4 Specification

2.5 Operation and control

2.6 Maintenance and cleaning

2.7 Equipment description

2.8 Instructions and regulations

2.9 Installation

Wiring diagram

2.10 Commissioning

2.11 Commissioning (contractors)

2.12 Commissioning (details)

2.13 Troubleshooting

2.14 Commissioning list

26 - 29

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Summary of Contents for STIEBEL ELTRON WPF 5

Page 1 WPF 5 (S), WPF 7 (S), WPF 10, WPF 13 Water/water heat pump Brine/water heat pump Operating and installation instructions Index Operating instructions for users and contractors 1.1 Equipment overview 1.2 Equipment description 1.3 Operating / installation instructions 1.4 Maintenance and care 1.5 Important information...
Page 2: Operating And Installation Instructions
1. Operating instructions for users and contractors 1.1 Equipment summary Display Rotary selector Rotary selector Reset / Auto Programming key Room Temp 1 Programming indicator Optical interface RS 232 Control flap (open) System status display Mixer opens Mixer closes Circulation pump heating circuit 2 "mixer circuit"...
Page 3: Heat Pump Types
Notify your local contractor if the Rotary selector position 1. fuse/MCB blows/trips again. Opening the control flap toggles the man- (WPF 5 (S), 7 (S), 10, 13) ager into programming mode. An indica- tor symbol is shown at the bottom of...
Page 4 Display (showing all elements) Heating times for central heating and DHW (black) 14-digit plain text display Day mode HC 1 Compress run Switching time pairs for central heating and DHW operation 2. HS RUN DEFROST Setback mode for heating circuit 1 Heat source 2 (emergency work) DHW operation Constant setback mode...
Page 5: First Start-Up
1.8.2 Overview of system parameters (control level 2) Select the required menu point with the rotary selector. For adjustments to menu items, turn to page 6. With the menu item ROOM TEMP 1 you can select the SET ROOM TEMP for day and setback Roomtemp HC1 mode for heating circuit 1.
Page 6 Adjustments at control level 2 for users and contractors Room temperature HC 1 SET Roomt night Back With the menu item ROOM TEMP 1 you can select the set room temperature for day and setback mode for heating circuit 1. Changing these parameters results in a parallel offset of the heating curve.
Page 7 Holiday and party program SET DHW NIGHT In holiday mode, the heat pump system oper- TIME ates in setback mode, and frost protection for DHW heating is active. Holiday mode is displayed with the flap closed. For the start of the holidays, the year, month and day are entered;...
Page 8 – Set HP return temperature (HC 1) Heating curves The fixed temp. will be displayed for fixed temperature control The HTG CURVE menu item enables you Year STOP – Actual mixer flow temperature (HC 2) to adjust one heating curve each for heating –...
Page 9: Heating Curves
Open the control ﬂap. Heating curve diagram Heating Curves One heating curve respectively can be adjusted for heating circuit 1 and heating circuit 2. At the factory, heating curve 0.6 is set up for heating circuit 1 and heating curve 0.2 for heating circuit 2.
Page 10: Heat Circuit
Heating programs Heat START 21C The HTG PROG menu item enables you to Heat STOP 21C adjust associated heating programs for heating circuit 1 and 2 respectively. You can adjust your heating system as follows: – for each individual day of the week (Monday, ..., Sunday) –...
Page 11 DHW programs The DHW PROG menu item enables you to DHW STOP 45C adjust the times for the day and night tem- peratures for DHW heating. You can adjust your DHW heating as follows: – for each individual day of the week (Monday, ..., Sunday) –...
Page 12: Standard Settings
Only for switching times pair 1; switching time pairs 2 and 3 are pre-programmed. change the set room temperature for heating Stiebel Eltron recommends systems without night setback; our systems are set up accordingly. circuit 1 or heating circuit 2 by ± 5 °C, as well 22:00 - 6:00 (night heat-up to take advantage of favourable HP tarifs) as the operating mode.
Page 13: Installation Instructions
2. Installation instructions for contractors 2.1 Equipment layout Brine outlet Brine inlet Flow DHW cylinder Heating flow Heating return Safety assembly connection (included in the pack) Heating circuit pump / buffer cylinder loading pump High limit safety cut-out - electrical supplementary heater (reset button at the back) Electrical supplementary heater...
Page 14: Specification
2.4 Speciﬁcation Heat pump Type WPF 5 (S) WPF 7 (S) WPF 10 WPF 13 Part no. 07 42 94 (074425) 07 42 95 (074426) 07 42 96 07 42 97 Design and function Design (Compact / split / open version)
Page 15: Operation And Control
2.4.1 Speciﬁcation - control unit (WPM) Supply voltage 230 V ~ ± 10 %, 50 Hz Power consumption Max. 8 VA EN 60529 Protection IP 1XB EN 60730 Class II Function type 1B Software - class A Control panel integration to DIN 43700 Cut-out 138 x 92 Clock backup, day >...
Page 16 Performance curve WPF 5 (S) Fig. 4...
Page 17 Performance curve WPF 7 Fig. 5a...
Page 18 Performance curve WPF 10 Fig. 5b...
Page 19 Performance curve WPF 13 Fig. 6...
Page 20: Installation
On the electrical side: DIN VDE 0100: Regulations for the installation Checking the condition at the installation Operation of a Stiebel Eltron of HV systems with rated voltages up to location water/water heat pump is not per- 1000 V.
Page 21 Dimensions in mm Fig. 8 Removing the casing parts Brine outlet Brine inlet DHW flow Central heating flow Central heating return Safety assembly connection (included in the pack) Electrical cable terminal Fig. 9 Impact sound insulation Floating screed Fig. 10 Fitting the casing parts Recess screed and sound insulation...
Page 22 (see specification, page 14). to "ETHYLENE GLYCOL" or – vacuum-resistant anti-vibration joints in "POTASS CARB" (if Stiebel Eltron process case of wells with a depth greater than Sufficient volume flow must be safeguarded at medium, part no: 185472 is used). Other- 8 m (part no.
Page 23 Density ρ of ethylene glycol-water mixtures Brine concentration Remove the return sensor connected to with different concentration levels terminals X2/2(B2) and X2/3(B2) from the sleeve in the heat pump return and insert it into the buffer cylinder sensor well. 2.9.5.3 Circulation pump (cylinder loading pump) The cylinder loading pump is integrated into the WPF.
Page 24 High heating water temperature: 2.9.5.9 Power supply 2.9.5.10 Sensor installation In dual-mode heating systems, the return Notify your local power supply company of The temperature sensors have a decisive influ- water from the second heat source can flow the electrical connection. ence on the function of your heating system.
Page 25 (silicone lead) is crucial for the correct 1922 1194 function of a solar heating system. The sensor 2000 1232 on collectors from Stiebel Eltron is installed 2080 1271 on the last collector, viewed in the flow direc- 2245 1309 tion of the heat transfer medium.
Page 26 Wiring diagram (Triplephase) 3/PE~400/50 3/N/PE~400/50 1/N/PE~230/50 X26 (earth) Provide separate fuses for the three power circuits HP, supplementary heater and control. X4 Terminal - control Mains supply: L, N, PE Outputs: KOKP Collector circuit pump and N, PE Mixer circuit pump and N, PE for HC2 Pumpe Heating circuit 2 and N, PE for HC1 M(A)
Page 28 Wiring diagram (Singlephase) 2/N/PE~230/50 1/N/PE~230/50 1/N/PE~230/50 4 - 6 mm 2,5 - 4 mm 1,5 mm (Ground) Terminal Terminal allocation rating 3,0 kW 3,2 kW 6,2 kW X4 Terminal - control Mains supply: L, N, PE Outputs: KOKP Collector circuit pump and N, PE Mixer circuit pump and N, PE for HC2 Pumpe Heating circuit 2 and N, PE for HC1...
Page 30 2.10 Commissioning Parameter (as shown in the Display) FIRST STARTUP ENTER CODE LANGUAGE GERMAN --------- MAGYAR CONTRAST DISPLAY ACTUAL RTRN T OUTSIDE TEMP DHW TEMP MIXER TEMP EMERG OPERTN ON / OFF SYSTEM TYPE ON / OFF SOLAR OPERTN HEAT QUANTITY BACK SOLAR TEMP IMPULSE RATE...
Page 31 HTG CURVE GAP SET BOILER T °C ON TIME HS2DHW ON / OFF SUPPORTED INDEPENDENT ALONE BACK DHW LIMIT °C DUAL MODE DHW °C DHW AUTO OFF / ON DHW O-SIDE-TMP BACK DHW LEARN ON / OFF DHW STAGES DHW HYSTERIS °C PASTEURISATION ON / OFF...
Page 32: System Type
2.11 Commissioning 2.12 Commissioning details For HP type 1 and HP type 3, heating source 2 for central heating or DHW heating must Only approved contractors may commission Not only the adjustments at control level 2 be set to ON; only then can it automatically this equipment and instruct the owner in its but also the system-specific parameters must change over to emergency operation in case...
Page 33: Pump Cycles
7 HEAT UP PROG the regulation takes place via the return sen- outside temperature (setting 0) or whether, sor. The mixer (heating circuit 2) regulates the subject to building type (setting 1, 2 or 3), Heat-up program for underﬂoor heating temperature back down to the selected set an adjusted outside temperature should be systems...
Page 34 5 K stat no longer have any influence. Maximum HP ﬂow temperature for DHW Potassium carbonate as brine (Stiebel Eltron Setting range 20 °C to 65 °C. process medium, part no. 185472) means, that This setting limits the heat pump flow temper- the heat pump frost protection is inactive.
Page 35: Room Influence
18 FROST PROTECT Set the room sensor influence to a value of – All radiator valves in the lead room must ≥ 2, if you want the room temperature to be always be fully open. Frost protection taken into account. The room sensor influence –...
Page 36 pump is already switched OFF, and the set 25 HTG CURVE GAP 30 DHW AUTO temperature for HS 2 has not been reached. Heating curve gap Automatic DHW operation independent of Start-up conditions for HS 2 are: You can only adjust this parameter, if param- outside temperature –...
Page 37: Run Times
33 DHW HYSTERIS 39 RELAY TEST 44 TYPE IWS This determines the switching hysteresis for Pressing PRG and continuing to turn the ro- Pressing PRG enables you to call up the fac- DHW operation. tary selector allows you to individually call up tory settings of the heat pumps (rotary switch the WPM relay outputs.
Page 38: Troubleshooting
2.13 Troubleshooting plemented or if the red LED on the IWS no Additional parameters available for system Faults/errors in the system or in the heat longer flashes. analysis: pump are indicated on the display. All param- Fault inputs on the IWS have no effect. In eters required for extensive system analysis standard operation this means, that 230 V is Parameter 38 QUICK START:...
Page 39: Sensor Break
2.13.2 Fault display: Sensor fault 2.13.3 The heat pump does not run The heat pump is in standby mode [ ] Sensor Break Remedy: Change to programming mode Power supply blocked; standby symbol ﬂashing [ ] Remedy: Wait; the heat pump restarts auto- matically at the end of the lockout period.
Page 40 2.13.4 Checking the settings at the IWS LD 1 LD 2 LEDs Gravity switches Rotary switch Slide switches Fig. 16 The control panel with the "Internal heat Slide switches LEDs pump control" (IWS) is accessible after re- The slide switches S1 and S2 have no effect Red LED: Flashing or static: moving the front cover.
Page 41: Commissioning Report
2.14 Commissioning report The controller should be in standby mode during commissioning. This prevents an uncontrolled heat pump start. Please remember to reset the system into its last operating mode. No. PARAMETER SETTING RANGE STANDARD SYSTEM VALUE ENTER CODE 0000 to 9999 1000 LANGUAGE GERMAN...
Page 42 Note...
Page 43 Note...
Page 44 Internet www.stiebel-eltron.hu Internet www.stiebel-eltron.se Nederland Thailand Belgique Stiebel Eltron Nederland B.V. Stiebel Eltron Ltd. Stiebel Eltron Sprl / Pvba Daviottenweg 36 469 Building 77, Bond Street Rue Mitoyenne 897 B-4840 Welkenraedt Postbus 2020 NL-5202 CA‘s-Hertogenbosch Tambon Bangpood  087-88 1465 Fax 087-881597 ...

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STIEBEL ELTRON WPF 5 Operating And Installation Instructions

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