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- KS25-C120
- Installation And Operating Instructions Manual
OEM KS25-C120 Installation And Operating Instructions Manual
Summary of KS25-C120
Page 1
Air source heat pump ( all in one type ) top discharge with double ducts installation and operating instructions model : ks25-c120 / ks25-c150 / ks25-c200 ks35-c300 feb 2010
Page 2: The 6 Essential Points
The 6 essential points control the delivery: before any handling, to check the state of the heat pump after having removed the packing of protection. Any degradation related to transport will have to be announced on the form of transport and by letter registered ar under 48 hours to the conveyor. Im...
Page 3: Contents
Contents 1. Security consign ….………………………………………………….……..……………………….………… p 4 2. Description of the heat pump 2-1 outside ..……………….………………….…………………………………………………….………. P 6 2-2 inside ..……………….………………….…………………………………………………….………. P 7 2-3 dimensional and technical characteristics …..…………….……………………………………………. P 8...
Page 4
Any wrong handling can cause an important risk being 1-security consign any wrong handling can cause an important risk being able to result in death any wrong handling can cause serious damage to the user and the machine to not do to follow attentively to be sure of the electric connections to be su...
Page 5: Caution
Caution do not climb on the unit or try to move it when installed. Keep out of the reach of children do not let us playing near the unit. Never introduce a stick, your finger or others in the air inlet/outlet. The ventilator runs at high speed: that would cause a very serious incident. Important: we...
Page 6
2- description of the heat pump 2-1 outside: 4 3 9 2 8 5 1 11 12 10 7 6 power plug control pannel air inlet air outlet temperature sensor drainage hole cold water inlet hot water oulet 9 service valve 10 solar coil inlet * 11 solar coil outlet * 12 electrical heater * 6.
Page 7
2-2 inside: 1 control panel cover 15 gas returning pipe 29 drainage pipe 2 power plug 16 exhaust pipe 30 rubber cover 3 clip of power cable 17 filter 31 4 electrical heater * 18 auxilliary capillary 32 5 plastic base 19 capillary 33 6 water tank 20 defrost sensor 34 7 motor capacitor 21 assistant un...
Page 8
2-3 dimensional and technical characteristics: sort code ks25 ks35 model code c120/c150/c200 c300 rating heating capacity (kw) 2.68 3.40 rating heating power input (kw) 0.85 1.09 heating current (a) 4.0 5.0 refrigerant (g) ( r410a ) 550 900 compressor quantity 1 1 fan quantity 1 1 noise db(a) 47 47 ...
Page 9
3- fitting and putting into service of the heat pump 3-1 rules of establishment: many measures define the place of the appliance; it is essential to respect them: electric and hydraulic connections must be carried out according to national wiring regulation. The appliance must be installed outside. ...
Page 10
3-2 hydraulic connections: refer imperatively to the diagram below: 1. Connect the mouth for hot- water- in to the water tank with pp-r pipe, with other metal pipe. Pay attention to heat preservation if use metal pipe. 2. Install water filter and one-way valve in the tap water pipe, then connect the...
Page 11
Many system-design options for architects option a: -installation in the heating room. -hot water heating from room air. -optional use: cooling of the food storage or wire cellar. Cooling of the room of your choice. Option b: -installation in the laundry washing room. -hot water heating from room ai...
Page 12
3-3 electric connections: caution: before connecting the appliance, make sure that the supply power line is disconnected from the network. Characteristics of the general power supply: mode of neutral tt and tn.S; the circuit of heat pump must be connected to an earthing circuit connections: the elec...
Page 13: 35 45
3-5 description of the screen of display and control: 1 ) with water tank assistant electrical heater description of the order and display panel : two figures on the left : current temperature of the water tank or two figures on the right : desired temperature defrost setting and electric heater for...
Page 14
4- use in standard mode starting operation press " " button, and when the unit receives the signal, it gives out two " beep " tones, the operation is on and the heat pump water heater stars operation. If the interval shorter than 3 minutes from last shut down to the present switch-on, the compressor...
Page 15
Adjustment of the defrosting 1-press on “ heater or mode ” for 3 seconds , you can see 1 . -7 (for example) the first number is the symbol of the item; and the second value is the setting value of the current item. Press the button “ ” or “ ” for increasing or decreasing the value. 2-press on “ heat...
Page 16
5- instruction for the fitter: the fitter has to read the following notice and explain the instructions to the user. 5-1 devices of control and safety: the heat pump is equipped with: 2 control devices: a defrost temperature probe located on the evaporator, starts the defrost sequence. A thermal pro...
Page 17: Notice !
5-4 the defaults messages and what to do: failure code: e1: sensor for t1(water temperature) failure e2: sensor for t2(ambient temperature) failure e3: sensor for t3(exhaust temperature from compressor) failure e4: sensor for t4(coil temperature in condenser) failure e5: compressor stops three times...
Page 18
8 – gas flow diagram ` 18.
Page 19
/ 9 – wiring diagram without water tank electrical heater red s cm c black c1 y/g wiring diagram r y/g white (blue) xt1 b l u e fm yv2 blue yv1 b l u e b l u e cn1 cn2 t2 0057w 4 4 3 3 out3 4wv1 out4 4wv2 pcb 0ut5 0ut6 0ut7 cn4 compressor temperature ambient temperature water temperature acn cn3 cop...
Page 20
10 problems / solutions : the difficulties met the most often can be solved by reading the table below. If nothing corresponds to the list, or if the solutions applied do not solve the problem, refer to the notice or contact your retailer. Problem observation probable cause explanation/solution the ...