OWNER’S MANUAL SPLIT AIR TO WATER HEAT PUMPS SHP-140IRC+SHP-140ERC SHP-180IRC+SHP-180ERC H E AT P U M P S
Contents Basic information ..........................................................................................................................................2 Cautions and Warnings .................................................................................................................................3 Safety precautions ........................................................................................................................................7 Transportation ....................
Basic information Welcome in the world of air-source water heat pump. Your decision to purchase heat pump will reward you for many years. This is your assurance that you have purchased quality heat pump system, which is manufactured based on the latest level of knowledge and innovation.
Safety Where children or persons with limited physical, sensory or mental capabilities are to be allowed to operate this equipment, ensure that this will only happen under supervision or after appropriate training by a person responsible for their safety. Children should be supervised to ensure that they do not play with the equipment. For your information Pictures and drawings in this manual are for your information only.
Remarks to icons Icon Meaning Subject of prohibition is indicated next to the icon. Prohibition! Indicated action must be done. Mandatory action! Follow given instructions. Warning! Warning Icon Meaning Mandatory action! If you find there is a fault or abnormal behavior of the unit, stop operation and switch off by disconnecting power cable from the socket, or by switching off main switch or circuit breaker. (Risk of smoke/fire/electrical shock).
Do not insert your fingers or other objects into indoor or outdoor unit, rotating parts could cause an injury. PROHIBITION Do not put any objects on the unit or directly under it. PROHIBITION Transport and repairs Meaning Ask for help If it is necessary to move the unit or to make a new installation, please ask for help your supplier or a qualified person. Wrong installation can cause water leakage or risk of electrical shock or fire.
If power cable is damaged, it must be replaced by a qualified person in order to avoid a risk of electrical shock. Power supply cable Unit must have a good earth connection, otherwise there is a risk of electrical shock or fire. Earth connection Operation Meaning Place of installation Please make a regular check (once per month) of the installation place, in order to see, if there is no tilt or damage to the base, which could lead to person injury or unit damage.
Safety precautions 1) Prevention of explosion and fire Some parts of heat pump (indoor unit) can become very hot. Do not touch any pipes of heating system which have no thermal insulation. Do not remove any parts of casing. 2) Prevention of frostbites Supplied heat pump (indoor unit) is charged with refrigerant R407c. This refrigerant contains no chlorine and thus represents no damage for ozone layer of the Earth. Refrigerant R407c is not inflammable and forms no risk of explosion.
Transportation Please transport the unit always in the upright position. Do not lay it on its side, otherwise some internal parts could be damaged. During transportation and loading down avoid any sudden movements. When moving, touch the unit always on its base part. When using a fork lift, use always a protective block between the forks so that there is no damage to the unit and its covers. This protective block must be along the entire width of the unit.
Product description The air-source heat pump extracts heat from outdoor air and transfers it into water. Heat pump systems consist of separated circuits, where heat is transferred from its source to the heating system using liquids or gases. As these circuits use different media (air, refrigerant and heating water), circuits are connected through heat exchangers. These heat exchangers provide transfer of thermal energy.
Heat pump is equipped with an intelligent control system with the possibility of controlling up to 18 switch relays with the capacity of 230V/2A max. Besides this, the system can control two step motors of expansion valves and the control board has two outputs with voltage 0 to 10V for exchanger fan speed control or heat pump compressor control.
Specifications This operation manual is valid exclusively for the following models of heat pump: Model Outdoor unit SHP-140ERC SHP-180ERC Indoor unit SHP-140IRC SHP-180IRC kW/kW/A/- 14,70/3,28/11,0/4,49 16,79/3,94/11,0/4,26 Heating °C -20~40 -20~40 Cooling °C 18~40 18~40 DHW (domestic hot water) °C -20~40 -20~40 °C 12~65 12~65 - A A V/Ph/Hz 380/3/50 380/3/50 A 59 59 Capacity / Power input / Current / COP Range of operation temperatures Range of output water temperature Ene
Model Outdoor unit SHP-140ERC SHP-180ERC Indoor unit SHP-140IRC SHP-180IRC Outdoor unit dimensions (w/d/h) mm 1168*1063*1102 1168*1063*1102 Indoor unit dimensions (w/h/d) mm 602*638*1035 602*638*1035 Outdoor unit weight kg 94 94 Indoor unit weight kg 159 150 Max. noise level outdoor unit in 1 m dB(A) 58 58 Max. noise level indoor unit in 1 m dB(A) 51 51 Max. temperature of heating water °C 65°C 65°C Electrical protection A 16,0 16,0 mm 12/22 12/22 Pipe max.
Dimensions and heat pump appearance Indoor unit Indoor unit appearance Description Indoor unit provides efficient heat exchange between the refrigerant circuit and the water circuit and is located inside a house or a building. Indoor unit stands on a steel base with four rubber feet. Heat pump components are located inside the indoor unit. Side parts of the unit are made of painted plates. Side and rear covers are fixed with screws, front cover is removable with the help of two small handles.
Views Dimensions 14
Control panel Dimensions Outdoor unit Outdoor unit appearance Description Outdoor unit (evaporator) is located outside a house or building. Main part of the unit is the evaporator, which is covered from upper side, from back side and from cover sides with metal plates, which are fixed by rivets and therefore are not removable. Front metal cover is fixed with screws and covers electric box for communication and power cables connection. Fan is located in the upper part and is protected with a black grill.
Views Dimensions Console dimensions 16
Unit description Indoor unit Secondary circuit - water In Out Upper plastic cover Primary circuit - refrigerant Liquid Gas Panel with display Base Handles for cover removing Covers 17
Outdoor unit Fan with motor protected by grill Electric box Evaporator with casing Feet Connections between indoor and outdoor unit Copper pipes Copper pipes are used to connect indoor and outdoor unit. Piping must be installed by specialized company and piping must be as short as possible and with minimum bends. Specialized company will install also communication and power supply cables.
Water temperature (°C) Operation range Outdoor temperature (°C) Capacity specifications CAPACITY SPECIFICATIONS Ambient temperature (A) / Output water temperature (W) (°C) * SHP-140 SHP-180 Model Heating capacity (kW) 18,28 22,32 A20/W35 Power input (kW) 3,28 3,83 COP (-) 5,58 5,82 Heating Capacity (kW) 15,55 17,88 A10/W35 Power Input (kW) 3,28 3,90 COP (-) 4,75 4,58 Heating Capacity (kW) 14,73 16,79 A7/W35 Power Input (kW) 3,28 3,94 COP (-) 4,49 4,26 Heating Capacity (kW) 11,38 13,27 A2/W35 Power Input
Place of installation Outdoor unit Outdoor unit can be installed on any place outside, which can carry the weight of this heavy unit as e.g. terraces, terrain etc. Place of installation must be protected against influences of heat or fire. It is recommended to use protective covers or roofs to protect the unit against snow in winter. Areas of heat pump air input and output must not be blocked by any obstacles. Drainage channel must be built around the unit to drain condensate water.
Indoor unit Place of installation must have a good ventilation. Indoor unit must be installed inside a house or building (cellar, veranda, service or technical room etc.) on a dry place, where unit will be permanently protected against frost and where temperature range of 7°C to 25° is kept, or on any other place which is clean, bright and has a good ventilation. Place of installation should have a minimum volume (Vmin) according to the standard EN 378; T1.
Method of installation Heat pump can be installed on the floor on a concrete base using spacer screws or on a metal frame using rubber feet. Please ensure the unit is installed horizontally. 1) Prepare a foundation for outdoor unit installation. 2) Build concrete pillars, where feet of the outdoor unit will stand. Respect all principles for construction work and security. 3) Lay a drainage hose for condensate drainage and cover with gravel to the height of about 200 mm.
Water connections When making water connections, take into consideration remarks below: Heat pump is determined to be connected to a closed system of central heating. In order to guarantee fault-free operation, central heating installation must be made by authorized specialized persons and in accordance with corresponding standards and rules. Try to reduce water resistance in the piping. Piping must be clean and without any dirt and obstructions.
Hydraulic diagram Basic components of the heat pump Install hydraulic components according to the local requirements analogically to the following examples of hydraulic diagram. (This example of hydraulic diagram does not contain all closing and safety parts, necessary for professional installation.) Version 1: Heat Pump with a Combined stainless flow water heater for DHW located in buffer tank for water for heating circuit.
Version 2: Heat Pump + Sinclair water heater System consists of accumulation tank for heating system (radiators and underfloor heating); optional solar heating can be also connected. Domestic hot water (DHW) can be then heated by a separate heater (e.g. SWH-15/190T or SWH-35/300TL) without solar heating or SWH-35/300TSL with the possibility of solar heating connection.
Version 3: Heat Pump with two Separate tanks System consists of accumulation tank for heating system without the possibility of connecting to a solar heating connected with DHW tank with or without the possibility of connecting to a solar water heating. a) Simple buffer tank for heat pump for heating water circuit with the volume of 400, 500, 600L in PU foam insulation - very compact (we will deliver). The possibility to connect a solar exchanger. b) Separate DHW tank (supplier not known at this moment).
Electrical connections Before starting the work on electrical connections ensure, the power supply corresponds to the data on manufacturer´s nameplate and check also the electric characteristics of the unit. Important: person making the installation is responsible for connection of unit protective circuit breaker, which must have parameters corresponding to the capacity of the unit (see table with electric characteristics of the unit).
Maintenance and cleaning Indoor unit Before starting the maintenance and cleaning of the heat pump switch always power supply off! WARNING When cleaning the heat pump, do not use thinner, benzene or other aggressive cleaning solutions or powder, do not use water warmer than 40°C. Cleaning can be done with a neutral soap or any non-aggressive common cleaner for the use in the kitchen. If you are not sure about steps to be done, ask service engineer to make the preventive maintenance.
Danger of injury and damage due to the unauthorized maintenance and repair! WARNING Never try to make repair or maintenance of the heat pump by yourself. PROHIBITION Service engineer should be authorized for this activity.
Common faults and troubleshooting Identify and solve the problem with the help of information below. Problem solving should be done by a qualified service engineer.
Error messages and solutions See Operation manual Options 5 pcs temperature sensor in the packing inside the unit. Recycling Heat pump system, all parts of options and transport packing are made mostly from materials, which could be recycled; these parts should not be disposed as a household waste. Environmental hazard in case of unqualified disposal! WARNING Unqualified disposal of refrigerant can cause environment pollution. • Please secure the refrigerant is disposed only by qualified persons.
Service Service and maintenance work on the product can be done only by contracted service company, having the appropriate authorization. List of authorized companies is included with the product, or can be found on webpage www.nepa.cz or on toll free info line. Manufacturer: Sinclair Corporation Ltd., 1-4 Argyll Street, London W1F 7LD, UK Supplier and technical support: Nepa, spol.s.r.o. Purky ova 45 612 00 Brno Czech Republic www.nepa.
SAFETY DATA SHEET R 407C Safety data sheet reworked according to the ANNEX I of Commission Regulation (EU) No 453/2010 SECTION 1: Identification of the substance/mixture Chemical name / Synonym: Trade name: Usage: Emergency telephone number: R 407C / Klea 66 / AC 9000 R 407C Refrigeration Toxicological information center +420 224 919 293; +420 224 915 402 SECTION 2: Hazards identification Classification according to the criteria in Regulation (EC) No 1272/2008 of the European Parliament and of the Counci
Classification of components according to the criteria in Regulation (EC) No 1272/2008 [CLP/GHS]: CAS Classification according to the EC Number Concentration Registry Component name criteria in Regulation (EC) No (EINECS) [% hm.
Environmental precautions: Disposal instructions: Supplementary precautions: If possible, stop product release. Prohibit release into the environment - drainage, surface water and soil. Using appropriate method enclose the place of release and prohibit expansion (e.g. floating barrages etc.). Leaking gas/vapor/fog spray with water stream. Provide sufficient ventilation. After spraying with water stream collect created „mixture“ by a suitable sorbent (e.g. sand, sawdust, universal binder, silica).
Exposure limitation: Persons: Environment: Hygienic measures: When working with refrigerant, have always breathing mask with proper filter in ready position. Use self-contained breathing apparatus always when entering area with stored refrigerant and do not take off, until you are sure the air in the area is clean. Always use personal protective equipment and respect general rules for work with chemical substances. Do not breath gases/fumes/aerosol.
SECTION 12: Ecological information Toxicity: Acute toxicity for aquatic organism* LC50, fish: 450 mg/l exposure 96 hours (Oncorhynchus mykiss) EC50, daphnia: 980 mg/l exposure 48 hours (Daphnia magna) EC50, algae: not available EC10, bacteria: > 730 mg/l exposure 6 hours (increase Ps. Putida) * value for 1. component of refrigerant - gas R 134a Persistence and degradability: Prohibit emission into atmosphere.
SECTION 15: Regulatory information Related regulations: Act no. 356/2003 Coll., in the wording of later regulations and on an amendment to certain other acts Act no. 258/2000 Coll., in the wording of later regulations and on amendments to other acts Act no. 185/2001 Coll.
NEPA, SPOL. S R.O., PURKY OVA 45, 612 00 BRNO TEL: +420 800 100 285, FAX: +420 541 590 124 www.nepa.cz, tepelnacerpadla@nepa.cz INSTALLATION PROTOCOL - HANDOVER PROTOCOL After Heat Pump installation please fill in this protocol and send latest within 14 days to the address: Nepa spol. s r.o., Purky ova 45, 61200, Brno Model and Heat pump serial number: Date of handover: Customer/provider of equipment: Contractor: Surname, name: Street, No.: ZIP code: Telephone, fax: Contact person: Street, No.
Take-back of electrical waste Information for Users to Disposal of electrical and electronic equipment (private households) Icon on the product or in the accompanying documentation means that used electric or electronic products must not be disposed together with domestic waste. For the correct disposal of the product hand it over to a place for take-back, where it is collected free of charge.
