Sunerg solar energy Tendaevo 1t User manual

EVO solar cover

for H1T-H1TX solar collectors

INSTALLATION MANUAL

www.sunergsolar.com

SUNERG SOLAR S.r.l.

Via Donini, 51 - Loc. Cinquemiglia - Citta’ di Castello (PG) - Italy

Tel: +39 075.8540018

Fax: +39 075 8648105 - info@sunergsolar.com

TENDAEVO_1T TENDAEVO_1TX

TENDAEVO_2T TENDAEVO_2TX

SAFETY WARNINGS

The user must keep this documentation for consultation. In respecting current stan-

dards, control and maintenance must be carried out in compliance with the manufac-

turer prescriptions and schedule. This manual must always accompany the structure,

whether it is sold or transferred to another owner or if moving, for consultation by the

new owner and/or installer. Request another copy from the manufacturing company if

it is damaged or lost.The materials must be used as set out by the manufacturer. The

manufacturer is not liable for damages to persons, animals and property due to the

non-compliance with the instructions herein.

INFORMATION FOR USER

SAFETY WARNINGS

It is forbidden to disperse the packaging material or leave it within children’s reach as

it can be dangerous.

Safety standards in the work place must be observed and all protections, such as anti-

fall protections, safety nets for scaffolding, overalls with safety or restraining belts etc.,

must be realised before assembling the structure.The used equipment must also be

conform with current standards.Always wear protective goggles, safety shoes, cut resi-

stant gloves and helmet during work.

TENDAEVO_1T and TENDAEVO_1TX models ore not compatible with TEL2 e TEL2X mounting

systems.

TENDAEVO_2T and TENDAEVO_2TX models ore not compatible with TEL3 e TEL3X mounting

systems.

The materials are built based on current technical state-of-the-art and acknowledged

safety rules. Nonetheless, dangers for the user or others as well as damages to material

or property could occur following an improper use. Any different use is considered im-

proper.The manufacturing company will not be liable for damages caused by improper

use; if so, the user is fully responsible for any risks.The intended use also foresees the

scrupulous compliance with the following instructions.

CONFORM USE

1

Assembly of plates and backplates on the collector’s frame. (Fig. 2 and Fig. 3)

Fig. 1

INSTALLATION METHOD

ATTENTION: THE EVO SOLAR COVER CAN ONLY BE INSTALLED WITH SO-

LAR COLLECTORS H1T AND H1TX

2

1

Left upper backplate Right upper plate

Left lower backplate Left lower backplate

Fig. 2

Fig. 3

3

2

Roller-spring introduction on lower plate and backplate.

C

Fig. 5

A B

ATTENTION

Insert the safety pin to lock the spring.

C

Fig. 4

4

Vite DIN 912 A2 M8 x l

3

Introduction of cover and motor on upper plate and backplate.

Fig. 6

Fig. 7

Before the subsequent step, connect the control unit (see attachment A,

page 8) and manually lower the cover against the lower end run (covered

collector).

Don’t unroll solar cover by hand, in order to keep limit switches functionality

which are set in factory.

Unroll solar cover only eletrically.

OK!

5

4

Roller-spring loading and fastening of cover tensioning belts.

6

Fig. 9

Fig. 8

MODEL H1T

Make 5/6 rotations

to perfectly load the

roller-spring.

MODEL H1TX

Make 5/6 rotations

to perfectly load the

roller-spring.

ATTENTION

keep the loaded roller-

spring locked during

fastening of the tensio-

ning belts.

OK!

x 5/6

5

(g. 10a-b-c) and upper-lower (g. 10d) protective guards assembly.

Fig. 10

a

b

c

d

OK!

The cover is now assembled.

Make the electric connection.

7

If lateral guards holes don’ t metch with backplate and plate holes, please drill guards and

make a slot.

(g. 10a-b-c) and upper-lower (g. 10d) protective guards assembly. CONTROL UNIT

The board is housed in a ip64 water-tight container; connect the motor and temperature probe to this

board.

A green LED (voltage present) and a red LED indicating the operating mode, light-up when the con-

trol unit is switched on:

√ Permanent red LED ------- AUTOMATIC

√ Flashing red LED ------- MANUAL

The control unit has a pushbutton panel to manually control the system and a jumper for choosing

automatic or manual mode.

1) 1) Connect the motor to specic terminal box (see connection diagram).

2) Choose the temperature range by setting the SW1 deep switch.

3) Connect power supply. (without powering)

4) Connect the probe.

5) Select manual mode.

6) Power the board.

7) Adjust the end run points (set in factory) ONLY IF REQUIRED.

8) Select automatic mode.

Probe type: Ntc 100 kohm a 25°C

ATTACHMENT A

8

WIRING DIAGRAM Centenda Model

Clamps Description

1 - 3 230V/50Hz Power supply

2 - 4 Do not connect

4 Common motor (BLUE wire)

5 Cover opening motor (BROWN wire)

7 Cover closing motor (BLACK wire)

8 Switch input (Cover opening) OPTIONAL-NOT INCLUDED

9 Switch input (Cover closing) OPTIONAL-NOT INCLUDED

10 Common switch input OPTIONAL-NOT INCLUDED

11 - 12 Manual/Automatic switch input OPTIONAL-NOT INCLUDED

13 - 14 Probe input

9

Not included and optional wiring

Connect the electric motor earth cable directly to power supply earth cable

MULTI-COVER WIRING DIAGRAM Centenda 4 Model

If the system has more solar covers, up to four can be connected to a prepared individual control unit.

10

Clamps Description

1 - 3 230V/50Hz Power supply

2Do not connect

5 6 7 Additional boord wiring

8Switch input (Cover opening) OPTIONAL-NOT INCLUDED

9Switch input (Cover closing) OPTIONAL-NOT INCLUDED

10 Common switch input OPTIONAL-NOT INCLUDED

11 - 12 Manual/Automatic switch input OPTIONAL-NOT INCLUDED

13 - 14 Probe input

Clamps Description

1 4 7 10 Cover opening M1 M2 M3 M4 (brown)

2 5 8 11 Common motor M1 M2 M3 M4 (blue)

3 6 9 12 Cover closing M1 M2 M3 M4 (black)

13 14 15 Additional board wiring (Already wired)

CONNECTION WITH 4 MOTOR CONTROL UNIT

Not included and optional wiring

Connect the electric motor earth cable directly to power supply earth cable

GRAPHIC DESCRIPTION Centenda Model

Aut/Man Switch

Deep Switch SW1

Adjustment buttons

Probe input

230V 50Hz

Power-Supply Cover motor inputs

External adjustment switches

11

1 2 3 4 5 6 7 8 9 10 11 12 13 14

Aut/Man external switch

Not included and optional wiring

Aut/Man Switch

Deep Switch SW1

Control Switch

Probe Input

230V 50Hz

Power Supply

Motor 1

1 2 3 4 5 6 7 8 9 10 11 12

External adjustment switches

Aut/Man external switch

GRAPHIC DESCRIPTION Centenda 4 Model

12

Motor 2 Motor 3 Motor 4

Not included and optional wiring

CONTROL UNIT ADJUSTMENT

AUTOMATIC/MANUAL SWITCH:

Switch positioning in manual: the motor is moved using the buttons;

the red LED in the board ashes.

Switch positioning in automatic: permanent red LED, the motor cannot

be moved using the buttons.

Attention: the buttons are of “dead man” type, if kept pressed the mo-

tor moves, released it stops.

TEMPERATURES SETTING

The temperature is adjusted using Deep Switch SW1 with many combinations, to each corresponds

a temperature minimum and maximum with 20° offset, except one combination where the offset is

25°C (Max 110° Min 85°).

The control unit is by default set

on min 65° - max 85° range

N.B. The temperature range is chosen based on the probe location within the solar system (collector, boiler, etc...).

1 2 3 Min. (°C) Max. (°C)

on on on 55 75

on on off 60 80

on off on 65 85

on off off 70 90

off on on 75 95

off on off 80 100

off off on 85 105

off off off 85 110

13

SOFTWARE FEATURES

SOFTWARE FEATURES - SOFTWARE FEATURES

1. The control unit closes the cover and checks effective drop in temperature when the set temperature,

as in diagram 1 in previous page, is exceeded.

2. The end run stop system, adjusted on 230V motor

3. Example, if the set temperature is 85°C:

• when this value is exceeded the processor activates the descent relay output and keeps it active for 2

minutes.

• The descent relay relaxes when the set time (2 min) expires, after 30 minutes the system controls a

further jog to check the cover is effectively closed. (the control is given 3 times every 30 minutes)

• The temperature must at least drop below 65°C for the processor to consider the alarm reset. When

below 65°C, the processor considers the alarm reset and activates the relay output for the ascent and

keeps it active for 2 minutes.

• The processor will always control an ascent run ignoring the detected temperature when switched on

in automatic. (Reset)

• The ascent relay relaxes when the set time (2 min) expires, after 30 minutes the system controls a fur-

ther jog to check the cover is effectively open (the control is given 3 times every 30 minutes)

• The processor checks probe status and, if required, closes the cover when end run is reached.

14

END RUN ADJUSTMENT

END RUN ADJUSTMENT - END RUN ADJUSTMENT

ATTENTION!

The following procedure must be implemented ONLY IF set

adjustment is incorrect.

Lower end run regulator

(covered collector)

Upper end run regulator

(uncovered collector)

IT IS ESSENTIAL to be able to stop movement at any time during the end

run adjustment to avoid damaging property, persons, animals and the

device.

15

LOWER END RUN

LOWER END RUN - LOWER END RUN

• Place the AUT/MAN diverter on Manual.

• ROTATE THE REGULATOR CLOCKWISE (+).

THE COLLECTOR REMAINS TOTALLY OR PARTIALLY UNCOVERED:

• Press the cover winding button for a few

seconds.

If the solar collector is not totally covered by the cover,

follow the instructions below:

• Press the cover unwinding button until it

stops.

• Check whether the stopping point is correct, if not repeat the previous operations

until it is.

-

+

• PLACE THE AUT/MAN DIVERTER ON MANUAL.

• ROTATE THE REGULATOR ANTI-CLOCKWISE (-).

THE COVER IS EXCESSIVELY UNROLLED.

• Press the cover winding button for a few se-

conds.

If during covering, the cover is excessively unrolled for-

ming bumps, folds, etc., follow the instructions below:

• Press the cover unwinding button until it

stops.

• Check whether the stopping point is correct, if not repeat the previous operations

until it is.

-

+

16

UPPER END RUN

UPPER END RUN - UPPER END RUN

• PLACE THE AUT/MAN DIVERTER ON MANUAL.

• ROTATE THE REGULATOR CLOCKWISE (+).

THE COLLECTOR IS TOTALLY OR PARTIALLY COVERED:

• Press the cover unwinding button for a few

seconds.

If the solar collector is not totally uncovered but partial-

ly so by the cover, follow the instructions below:

• Press the cover winding button until it stops.

• Check whether the stopping point is correct, if not repeat the previous operations

until it is.

-

+

• Place the AUT/MAN diverter on Manual.

• ROTATE THE REGULATOR ANTI-CLOCKWISE (-).

THE COVER IS EXCESSIVELY ROLLED.

• Press the cover unwinding button for a few

seconds.

If the cover is excessively rolled forcing the motor, follow

the instructions below:

• Press the cover winding button until it stops.

• Check whether the stopping point is correct, if not repeat the previous operations

until it is.

-

+

17

18

NOTE:___________________________________________________________________________________

__________________________________________________________________________________________

www.sunergsolar.com

SUNERG SOLAR S.r.l.

Via Donini, 51 - Loc. Cinquemiglia - Citta’ di Castello (PG) - Italy

Tel: +39 075.8540018

Fax: +39 075 8648105 - info@sunergsolar.com

Rev. 18_00_05_IG

Sunerg Solar Energy TENDAEVO 1T User manual

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