Accessories, Heat Distribution; Motorised Three-Way Valve; Pumps; Heating Distributor, Wall Mounting - KOB PYROMAT ECO 35 Technical Manual

Installation accessories

6.2 Accessories, heat distribution

Motorised three-way valve

Description
Motorised three-way valve, VXG 48.25/SSY 319
Motorised three-way valve, VXG 48.32/SQS 35.0
Motorised three-way valve, VXG 48.40/SQS 35.0
Precise control characteristics and an airtight seal without leaks.
Type DN [mm]
ZV-3-25 25
ZV-3-32 32
ZV-3-40 40
Note
No individual issue: delivery only as part of an overall system.
Motorised three-way valve
Description
Motorised three-way valve, VBF 21.50/SQL 33 (ZH-3-50)
Type DN [mm]
ZH-3-50 50
Note
No individual issue: delivery only as part of an overall system.

Pumps

Description
Wilo Stratos ECO 25/1.5
(ZPE-256)
Wilo RS 25/6 (ZPS-255)
Wilo TOP-S 25/7 EM
(ZPS-258)
Wilo TOP-S 25/7 DM
(ZPE-258)
Wilo R 30/6 (ZPS-326)
Wilo TOP-S 30/7 EM
(ZPS-325)
Wilo TOP-S 40/7 EM
(ZPS-406)
Note
We reserve the right to select the pump manufacturers and types.
No individual issue: delivery only as part of an overall system.

Heating distributor, wall mounting

Description
Heating distributor, wall mounting 65-2
Heating distributor, wall mounting 65-3
Heating distributor for wall mounting; flow and return distributor offset
(chamber size 55 x 55 mm) with intermediate insulation; distributor fully
insulated and encased in powder coated sheet steel.
PYROMAT ECO
(cont.)
Kvs [m 3 /h] Servomotor 230 V
10 SSY 319
16 SQS 35.0
20 SQS 35.0
3 Servomotor 230 V Incl. complete fitting
Kvs [m /h]
40 SQK 33 Mating flanges, gaskets
Part no. DN Voltage
mm V
7388 057 25 230
7388 095 25 230
7388 162 25 230
7388 075 25 400
7388 216 32 230
7388 244 32 230
7388 114 40 230
Type
ZV-3-25
ZV-3-32
ZV-3-40
Output Output
W m 3 /h / mWC
5.8-59 2.5/5.0
46-93 2.5/6.5
95-195 7.5/7.0
65-200 7.5/7.0
46-93 2.5/6.5
85-195 7.5/7.0
220-390 16.5/7.0
Special version for Siemens motorised valves, type VXG 25/SSY 319
(ZV-3-25). Particularly suitable for the Pyromat boiler range with cyl-
inder operation (boiler output up to 65 kW).
DN Part no.
25 7387 484
32 7388 049
40 7388 204
Incl. complete fitting
R 1 – G 1½
R 1¼ – G 2
R 1½ – G 2¼
Part no.
7388 100
Incl. complete variable
fitting speed
R 1 – G 1½ X
R 1 – G 1½ —
R 1 – G 1½ —
R 1¼ – G 2 —
R 1¼ – G 2 —
R 1¼ – G 2 —
Mating flanges, —
gaskets
Part no.
7423 652
7423 653
33
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