PAW FriwaMidi Installation Instructions Manual
Circulation set, dn 20/25
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Also See for FriwaMidi:
- Manual (42 pages) ,
- Installation instructions manual (20 pages) ,
- Installation instructions manual (20 pages)
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Table of Contents
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Summary of Contents for PAW FriwaMidi
- Page 1 PAW GmbH & Co. KG Böcklerstraße 11, 31789 Hameln, Germany Phone: +49-5151-9856-0, Fax: +49-5151-9856-98 E-mail: info@paw.eu, Web: www.paw.eu Installation Instructions Circulation set for FriwaMidi - DN 20 and FriwaMaxi - DN 25 05/2024 996404123-mub-en - V01...
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Page 2: Table Of Contents
Table of Contents Table of Contents General Information....................3 Scope of these instructions..................3 About this product......................3 Designated use......................3 Safety instructions......................4 Product description....................5 Mounting and installation [specialist]..............6 Commissioning [specialist]..................8 Venting the secondary circuit..................8 Controller connection FC3.10..................9 Scope of delivery...................... -
Page 3: General Information
FriwaMidi and FriwaMaxi. 1.3 Designated use The circulation set must only be used for the internal installation in a FriwaMidi or FriwaMaxi module. Improper usage of the product excludes any liability claims. This product complies with the relevant directives and is therefore labelled with the CE mark. -
Page 4: Safety Instructions
Safety instructions 2 Safety instructions The installation and commissioning as well as the connection of electrical components require technical knowledge commensurate with a recognised vocational qualification as a fitter for plumbing, heating and air conditioning technology, or a profession requiring a comparable level of knowledge [specialist]. -
Page 5: Product Description
E Non-return valve with drain valve F Circulation pump G Union nut H Screw bolt Piston valve Drain valve FriwaMidi with optional circulation set and with optional return distribution (FriwaMidi: Item no. 640423, FriwaMaxi: Item no. 640424) 05/2024 996404123-mub-en - V01... -
Page 6: Mounting And Installation [Specialist]
Mounting and installation [specialist] 4 Mounting and installation [specialist] WARNING Risk to life and limb due to electric shock! Prior to commencing electrical work on the controller, pull the mains plug! ► Only after completing all installation work, plug the mains plug of the ►... - Page 7 Mounting and installation [specialist] 8. Connect the circulation line [C] with the nipple adaptor [A]. For this, use the ¾" gasket. Tighten the nut by hand. Connect the pump [F] with the circulation line [C] and with the piston valve [I]. Use the 1"...
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Page 8: Commissioning [Specialist]
Commissioning [specialist] 5 Commissioning [specialist] 5.1 Venting the secondary circuit 1. Slowly open the piston valve [6]. In doing so, take note of leaking points in the circulation line. If necessary, retighten the screw connections. 2. Open safety valve [1] in order to vent the circulation line. -
Page 9: Controller Connection Fc3.10
Commissioning [specialist] 5.2 Controller connection FC3.10 NOTICE Damage to property! When the DHW module is delivered, the circulation is not activated (see controller instructions, Circulation ). It is mandatory to select and preset the operation mode. The revolution speed chapter of the circulation pump is defined via the PWM signal (factory setting: 40%). - Page 10 Commissioning [specialist] 4. Then, remove the strain reliefs (B). 5. After that, remove the sensor cables of the VFS/US sensors, of the PWM signal and the temperature sensors from the controller circuit board plug connector (C). Alternatively, you can pull out the entire PCB connector with cables. 6.
- Page 11 Commissioning [specialist] 9. Finally mount the intermediate level and connect the sensor cables to the controller. Connect the PWM1 (primary pump) and the PWM2 cable (circulation pump) with the controller. Please observe the following connection scheme: 10. Mount the front panel of the controller. 11.
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Page 12: Scope Of Delivery
Scope of delivery 6 Scope of delivery NOTICE Serial number Complaints and requests/orders of spare parts will only be processed with information on the serial number! The serial number is placed on the pump. 996404123-mub-en - V01 05/2024... - Page 13 Scope of delivery Position Spare part Item number Gasket ¼", for thread connection ¾", 10 pieces N00030 Gasket ½", for thread connection 1", 10 pieces N00024 Non return valve DN 20, 1" ext. thread x 1" union nut N00283 Pump Grundfos UPM4 15-70 CIL3, with gaskets N00087 Pump connection cable, SuperSeal, 1.0 m N00209...
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Page 14: Disposal
Disposal 7 Disposal NOTICE Electrical and electronic devices must not be disposed of in the household waste. For your return, there are free collection points for electrical appliances and, if necessary, additional points of acceptance for the reuse of the devices in your area. The addresses can be obtained from your city or communal administration. - Page 15 Disposal 05/2024 996404123-mub-en - V01...
- Page 16 Böcklerstraße 11 31789 Hameln, Germany Translation of the original instructions www.paw.eu We reserve the right to make technical changes without notice! Phone: +49-5151-9856-0 Printed in Germany – Copyright by PAW GmbH & Co. KG Fax: +49-5151-9856-98 05/2024 996404123-mub-en - V01...
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