Swegon TBXZ-3-42 Installation Instructions Manual Download | Manualshive

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GB.TBXZ342.130915

Registered design. The company reserves the right to make changes without prior notice.

www.swegon.com 1

Installation Instructions for the
TBXZ-3-42 Pipework Package, GOLD SD/GOLD CX 100/120

1. General

The pipework package is used for circulating a mixture of
water and glycol between two interconnected heat recov-
ery coils in a closed system.

The supply includes the following:

The pipework package

is supplied complete with insulated sheet-metal casing,
pump, control valve with actuator, expansion vessel,
safety valve, manometer and shut-off cocks, thermom-
eters, filling valve and air purging valve.

Basic circuit diagram

M

1
2
3
4

5

7

6

8

8

6

10

11

8

9
8
6

10

1   Air purging valve
2   Manometer
3   Safety valve
4   Filling valve
5   Expansion vessel
6   Shut-off valve
7   Pump
8   Thermometer
9   Control valve with actuator
10  Adjustment valve
11 Temperature sensor

1
2
3
...
»

Summary of Contents for TBXZ-3-42

Page 1: ...ry coils in a closed system The supply includes the following The pipework package is supplied complete with insulated sheet metal casing pump control valve with actuator expansion vessel safety valve manometer and shut off cocks thermom eters filling valve and air purging valve Basic circuit diagram M 1 2 3 4 5 7 6 8 8 6 10 11 8 9 8 6 10 1 Air purging valve 2 Manometer 3 Safety valve 4 Filling va...

Page 2: ...s designed for wall mounting should be mounted at an appropriate location Make sure that you position the safety isolating switch on the control unit 0 6 1 9 metres above floor level 2 3 Installing the pipework The pipework between the heat exchanger coils and the pipework package should be installed and insulated in a professional manner by a ventilation and sanitation fitter according to customa...

Page 3: ...ons Pipework package con nections 12 14 20 20 DN 32 DN 32 25 30 30 DN 40 DN 40 35 40 40 DN 40 DN 50 50 60 60 DN 40 DN 50 70 80 80 DN 50 DN 50 100 120 120 DN 65 DN 65 Flange GOLD Size TBXZ 42 Size B H 12 14 20 20 600 415 25 30 30 770 530 35 40 40 770 530 50 60 60 770 530 70 80 80 770 530 100 120 120 840 640 GOLD Size TBXZ 42 Size C 12 14 20 20 100 25 30 30 120 35 40 40 120 50 60 60 120 70 80 80 120...

Page 4: ... for bus communication Terminals Cable adapter Control unit for the pipe work package Terminal No 1 24 V DC Terminal No 2 24 V DC Terminal No 3 EIA 485 B BUS Terminal No 4 EIA 485 A BUS 1 2 3 4 1 2 3 4 Max permissible cable length 100 metres Terminals Cable adapter GOLD air handling unit GOLD SD Cable adapter in the supply air or extract air handling unit GOLD CX 100 120 Cable adapter marked EIA 4...

Page 5: ... bar which also is the minimum limit If the pre pres sure of the expansion vessel threatens to drop below 0 5 bar fill more air through the nipple on the underside of the expansion vessel 3 Preset the adjustable red pointer on the manometer to the corrected pre pressure in the expansion vessel 4 Open the cap on the automatic air purging valve 5 Fill the system with water usually water mixed with g...

Page 6: ...ominal current 3 A Motor protection Integrated Head Power input P1 Total efficiency v6 64 5 Tot eff 12 m 8 m 4 m v6 12 m 8 m 4 m v6 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 m 0 0 1 0 2 0 3 0 4 0 5 0 6 kW 0 10 20 30 40 50 60 0 5 10 15 20 25 30 m h Survey Pump data Temperature range liquid 10 C 110 C Max perm operating pressure 16 bar Size of pipe connections DN65 Max permissible static pressure ...

Page 7: ... The valve can stop the flow and on a restart there is a memory function that returns the valve back to the previ ous setting The valve can be used for measuring the flow across the valve by measuring the pressure in the two measurement points Pressure class 9505 PN 20 PN 25 at max permissible operating temperature 100 C 9555P PN 16 Temperature Max permissible operating temperature 130 C Min permi...

Page 8: ... small tool Insert the 3 mm Allen key supplied into the hole in the center Make sure that the topset is in its required posi tion and tighten the inner screw clockwise until it stops Do not tighten it too hard Replace the plastic cover You can prevent unauthorized persons from changing the setting by security sealing the cover of the handle s upper section This can be done by using a special wire ...

Page 9: ...e flow and Kv Example This chart shows the pressure drop across the valve A straight line that interconnects the scales for flow Kv pressure drop constitute the relationship between the different readings 7 Chart The position for each valve size can be obtained by plot ting a horizontal line from the value intersected on the Kv scale Sought Presetting for DN 25 and required 1 6 m flow 3 h and pres...

Page 10: ...low and Kv Example This chart shows the pressure drop across the valve A straight line that interconnects the scales for flow Kv pressure drop constitute the relationship between the different readings The position for each valve size can be obtained by plot ting a horizontal line from the value intersected on the Kv scale Sought Presetting for DN 65 and required 27 m flow 3 h and pres sure drop o...

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