Remak DoorMaster D2 Instrukcje Operacyjne Pobierz pdf (Strona 13)

Air curtains

Accessory Installation

stat 80°C, operation thermostat 60°C) is forbidden.

 It is forbidden to operate the electric heater without

the outlet air temperature control and without ensuring

a steady ow of transported air.

Checking during the First Air curtain Start-Up

During test operation, check the air curtain for unusual

noises (squeaking, resonance, etc.), excessive vibrati-

ons or the smell of burning insulation.

The testing operation must last at least 30 minutes.

After the test operation has nished, it is advisable to

inspect the air curtain unit again. If a failure occurs, the

air curtain must be stopped immediately and the failure

removed - for possible solutions, refer to the "Trouble-

shooting" section on page 24.

Controllers - Overview and Connection

Operation of the basic air curtain version without fan

output control and heating can be controlled by a co-

mmon wall switch (ON-OFF) connected to the LV+Q3

respectively LE+Q3E terminals. This switch is not inclu-

ded in the delivery.

To control air curtains equipped with a control (i.e. multi-

ple-stage fan control and/or external electric heater out-

put control), Siemens standard controllers, refer to page

14, or a similar controller can be used.

The controller selection depends on the air curtain type

and required control. For features and usage of particu-

lar controllers, refer to table 9 on page 20.

For specication of recommended conductors for co-

nnection of controllers, refer to table 10 on page 20.

Keep in mind that lower fan speeds (i.e. lower speed

stages) will reduce the air curtain efciency.

Figure 15 – thermostatic valve connection













Thermostatic Valve

A thermostatic valve, either a TVW-P 9 thermostatic re-

gulator (with a separate sensor and a capillary) or TVW-

-E (thermo-electric actuator enabling remote control),

can be installed on the upper necks of the water heat

exchanger of both C1 and D2 air curtains.

TVW-P and TVW-E Valve Installation Procedure

 Verify that the water heater circuit is disconnected

from the media inlet piping.

 Make sure the device is safely disconnected from

the power supply. When connecting the valve, observe

the instructions included in these Installation and Ope-

rating Instructions.

 Connect the valve.

 Remove the laminated side wall on the header side

(C1 air curtain) - 4 lock screws.

 Pull the sensor with capillary through the grommet

situated in the upper air curtain panel.

 Fix the sensor to the holder:

 C1 air curtain: insert the sensor in the hole in

the

side wall and x the holder (see gure # 16).

 D2 air curtain: pull the sensor with capillary

through the retainers on the upper supporting bar, and

x the sensor to the holder (see gure #17)..

 Mount all removed curtains parts in reversed order.

Attention!

It is possible to place thermostatic valve with regulator

inside of air curtain. 2,5 m long air curtain has two wa-

ter exchangers which demands intallation of thermosta-

tic valves in 2 sets.

TVW-R Thermostatic Valve Installation Procedure

(to be installed in the inside of the D2 air curtain)

 Verify that the water heater circuit is disconnected

from the media inlet piping.

 Make sure the device is safely disconnected from

the power supply.

 Remove the inlet panel (two locks).

 Release and open the lower service panel.

 Remove the closing G3/4" nut from the side water

heat exchanger inlet header neck, and screw it onto the

header upper neck.

 Install the following components on the inlet header

neck in the following sequence: 90°elbow, 65mm long

3/4" extension, angle valve (without head). Observe the

instructions on page 11.

 Screw the low G3/4" nut with O50/O28 washer onto

the 150mm long 3/4" extension, and connect the com-

plete assembly to the valve inlet side, refer to page 18.

 Install the second low G3/4" nut and O50/ O28

washer assembly onto the 150mm extension upper inlet

neck, and tighten it against the upper panel (contra-tigh-

ten against the lower assembly).

 Install the regulator (head) on the valve.

 Pull the sensor with capillary through the retainers

on the upper supporting bar, and x the sensor to the

holder.

 TVW-P or TVW-E

(optional accessory)

 T-tting 3/4" (not included in the delivery)

 Air-venting valve 1" (not included in the delivery)

 Pipe union with double-end thread 1"

(not included in the delivery)

 Elbow 90° (not included in the delivery)

Rubber grommet enabling the sensor insertion

(part of the product)

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 27 28

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