SPRSUN CGK/C-XX(L) Series, CGK/C-XX(LHC) Series, CGK/D-XX(L) Series, CGK/D-XX(LHC) Series, CGK/C-XX(H) Series User Manual

Heat Pump User Manual

Comprehensive version
(EVI heat pump and High temp. heat pump)
Version: CG2017111601

This manual is suitable for below heat pumps:

No Abbreviations Details Model

1 EVI-HW EVI air source heat pump hot

water series

CGK/C-XX(L),

CGK/D-XX(L)

2

EVI-HH EVI air source heat pump

heating + hot water series

3 EVI-HC EVI air source heat pump

heating and cooling series

4 HT Air source high temperature

heat pump

Note: Abbreviations name will be used in the below content, pls check the

related content for your heat pump referring to the form above.

CGK/C-XX(L),

CGK/D-XX(L)

CGK/C-XX(LHC),

CGK/D-XX(LHC)

CGK/C-XX(H),

CGK/D-XX(H)

Contents

Part 1. Before use …….…………………………………………………2-6

A. Attentions ...............................................................................................2

B. Installation ............................................................................................4-6

Heat pump installation location and attentions……………………………….….4

Installation diagram and tips…………………………...………………………...5

Pre-stat up………………………………………………………………………..6

Part 2. Use …………………………………………….….……………….7-21

Operation and display…………………………………………………..…….9-12

Data query and setting……………………………………………………...…..13

Error code………………………………………………………………………14

Working modes…………………………………………………………………19

Electrical component controlling……………………………………….………21

Part 3.Maintenance and Reparing ………………………………...23-26
Warranty card………………………………………………………………...26

P1

Part 1 Before Use

Attentions

P2

P3

2.Installation

A. Heat pump installation location and attentions

*. Heat pump is not allowed to be installed in the place where combustible gas

may leaks.

*. Heat pump is not allowed to be installed in the place where there is oil or

corrosion gas released.

*. Heat pump should be installed in a open space, and good ventilating.

*. Heat pump each side to wall or barrel should be keep certain distance, air

outlet to barrel distance should ≥2m, air inlet distance to wall or barrel≥0.5m,

bottom distance to ground ≥0.5m, other side distance should be enough for

installation or repairing.

*. Heat pump should be installed on concrete basic or steel bracket, and

anti-shock pad should be put between heat pump and basic or bracket. Then use

expansion bolt to fix heat pump on bracket.

* Water drainage pipe and ditch should be set around heat pump and water pipes

and water tank. When testing or repairing, maybe need drain plenty of water, and

when heat pump is working, there are some condensed water flow down.

B. Installation diagram ( it is only for reference,the actual installation shall be

based on actual project)

P4

* for hot water and floor heating

*for heating/cooling

P5

Tips for installation related to the water pipe part:

*Install a valve at the highest point of each water circulations for releasing air

from water system.

* A Y filter is very important in front of circulating water pump of heat pump.

* If more heat pumps installed in one water pipe system, the connection of these

heat pumps can’t be in series, only can be in parallel or independent.

C. Pre-start up

1.Checking before pre-start up

* Check if the water pipe are connected well and if there is any leakage. The

water supply valve are open.

* Make sure the water flow is enough and meet the demand of the heat pump

selected and water flow smoothly without air . In cold area, pls make sure that

the water flow is without freezing

* Check if the power cable is connected well and properly grounded.

* Check if fan blade is blocked by the fixing plate of fan blade and fan blade

protecting grill.

* Check if the tank has been filled with water or enough water volume that can

meet the demand of heat pump running

Pre-start up

After check completely and confirm no problem for installation, the unit can be

power to start up .

After connect power supply, heat pump delay 3 mins to start. Check carefully

is there is some abnormal noise or vibration or if the working current is normal

or if water temp increasing is normal.

After the unit is working properly for 10 minutes without any problem, then the

pre-start up is usefully completed. If not, pls refer to Service and Maintenance

Chapter to solve the problem.

P6

Part 2. Use

Operating panel display

EVI-HC

A. Heating mode

B. Cooling mode

P7

EVI-HH

A. Only hot water mode

B. Heating + hot water mode

P8