£0.00 £0.00 incl. VAT
On Backorder
Unfortunately Zehnder has discontinued spare parts for the old version of PAUl novus, apart from the master PCB.
It is possible to change over to the new version, but all intelligent items need to be changed over: master PCB, slave PCB, BUS PCB and the TFT touch screen.
For most items our delivery charge is £5.94+VAT. Orders to over £250.00+VAT are free of delivery charges. Different charges apply for for Northern Ireland (£13.13+VAT), the isles (£15.02+VAT) and Scottish Highlands (£17.68+VAT) with free delivery of orders over £450.00+VAT.
We ususally deliver stocked items within 2-3 days. For urgent orders, please call us on 01383 221 255 to check stock levels.
We can only process orders to the UK (with UK/ EU payment cards). We never ask for your card details, but we re-direct to Take Payments, our secure payment gateway.
| PAUL novus 300 (old) – up to SN 14999 | Zehnder Part | SAP Code | RP 2023 | PAUL RP 2023 |
| –> Easily identify by grey housing with turquois filter cover | ||||
| Condensate tray for heat exchanger | 521013710 | 10021211 | £37.17 | £18.59 |
| Master PCB N300 (square) | 524002230 | 10021139 | £319.01 | £159.51 |
| Master PCB N450 (square) | 524002240 | x | x | |
| Slave PCB (long) | 521010730 | x | x | |
| BUS thermostat PCB (rectangular) | 521011300 | x | x | |
| TFT touch screen | 521010740 | x | x | |
| RJ45 Y-distributor board | 521011350 | 10020823 | £7.32 | £3.66 |
| Fan N300 (EBM Pabst G3G140AW05) | 521014170 | 10021128 | £305.47 | £152.74 |
| Fan N450 (EBM Pabst ) | 521014200 | 10021127 | £358.13 | £179.07 |
| Bypass flap, complete | 524001240 | 10020821 | £235.65 | £117.83 |
| HRV core | 400400016 | 10014661 | £433.33 | £216.67 |
| ERV core | 400400014 | 40006924 | £1,028.36 | £514.18 |
| Fuse, black for fans (5A, slow) | 521012150 | |||
| Fuse, red for PCB (315 mA) | 521012140 | |||
| Fuse, black UST (1A) | 521012230 | |||
| Heat exchange condensate tray | 521013710 | 10021211 | £37.17 | £18.59 |
| ISO Defrost pre-heater DN160 | 527001360 | 10021000 | £552.86 | £276.43 |
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